(Optional) Displays the CSU/DSU performance statistics for the past 24 hours. This keyword applies only to the fractional T1/T1 module.
interval-range
(Optional) Specifies the number of 15-minute intervals displayed. You can choose a range from 1 to 96, where each value represents the CSU/DSU activity performed in that 15-minute interval. For example, a range of 2-3 displays the performance statistics for the intervals two and three.
Command Modes
Privileged EXEC
Command History
Release
Modification
11.2
This command was introduced.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.
Usage Guidelines
This command applies to the 2- and 4-wire 56/64-kbps CSU/DSU module and FT1/T1 CSU/DSU module. The
performance-statistics keyword applies only to the FT1/T1 CSU/DSU module.
Examples
The following sample output shows CSU/DSU performance statistics on a Cisco 2524 or Cisco 2525 router for intervals 30 to 32. Each interval is 15 minutes long. All the data is zero because no errors were discovered on the T1 line:
Router#
show service-module serial 1 performance-statistics 30-32
Total Data (last 58 15 minute intervals):
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
Data in current interval (131 seconds elapsed):
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
Data in Interval 30:
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
Data in Interval 31:
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
Data in Interval 32:
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
The following is sample output from the
showservice-moduleserialcommand for a fractional T1 line:
Router1# show service-module serial 0
Module type is T1/fractional
Hardware revision is B, Software revision is 1.1 ,
Image checksum is 0x2160B7C, Protocol revision is 1.1
Receiver has AIS alarm,
Unit is currently in test mode:
line loopback is in progress
Framing is ESF, Line Code is B8ZS, Current clock source is line,
Fraction has 24 timeslots (64 Kbits/sec each), Net bandwidth is 1536 Kbits/sec.
Last user loopback performed:
remote loopback
Failed to loopup remote
Last module self-test (done at startup): Passed
Last clearing of alarm counters 0:05:50
loss of signal : 1, last occurred 0:01:50
loss of frame : 0,
AIS alarm : 1, current duration 0:00:49
Remote alarm : 0,
Module access errors : 0,
Total Data (last 0 15 minute intervals):
Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
Data in current interval (351 seconds elapsed):
1466 Line Code Violations, 0 Path Code Violations
25 Slip Secs, 49 Fr Loss Secs, 40 Line Err Secs, 1 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 49 Unavail Secs
The following sample output from the
showservice-moduleserialcommand displays the status of a switched 56-KB line:
Router1# show service-module serial 1
Module type is 4-wire Switched 56
Hardware revision is B, Software revision is 1.00,
Image checksum is 0x44453634, Protocol revision is 1.0
Connection state: active,
Receiver has loss of signal, loss of sealing current,
Unit is currently in test mode:
line loopback is in progress
Current line rate is 56 Kbits/sec
Last user loopback performed:
dte loopback
duration 00:00:58
Last module self-test (done at startup): Passed
Last clearing of alarm counters 0:13:54
oos/oof : 3, last occurred 0:00:24
loss of signal : 3, current duration 0:00:24
loss of sealing curren: 2, current duration 0:04:39
loss of frame : 0,
rate adaption attempts: 0,
The following shows sample output from the
showservice-moduleserialcommand issued on a Cisco 3640 modular access router:
Router# show service-module serial 0/1
Module type is 4-wire Switched 56
Hardware revision is B, Software revision is 1.00,
Image checksum is 0x42364436, Protocol revision is 1.0
Connection state: Idle
Receiver has no alarms.
CSU/DSU Alarm mask is 0
Current line rate is 56 Kbits/sec
Last module self-test (done at startup): Passed
Last clearing of alarm counters 4d02h
oos/oof : 0,
loss of signal : 0,
loss of sealing curren: 0,
loss of frame : 0,
rate adaptation attemp: 0,
The following shows sample output from the
showservice-moduleserialcommand issued on a Cisco 1605 router:
Router# show service-module serial 0
Module type is 4-wire Switched 56
Hardware revision is B, Software revision is 1.00,
Image checksum is 0x42364436, Protocol revision is 1.0
Receiver has oos/oof, loss of signal,
CSU/DSU Alarm mask is 4
Current line rate is 56 Kbits/sec
Last module self-test (done at startup): Passed
Last clearing of alarm counters 1d02h
oos/oof : 1, current duration 1d02h
loss of signal : 1, current duration 1d02h
loss of frame : 0,
rate adaptation attemp: 0,
The table below describes the fields displayed by the
showservice-moduleserialcommand.
Table 1 show service-module serial Field Descriptions
Field
Description
Module type
CSU/DSU module installed in the router. The possible modules are T1/fractional, 2-wire switched 56-kbps, and 4-wire 56/64-kbps.
Receiver has AIS alarm
Alarms detected by the FT1/T1 CSU/DSU module or 2- and 4-wire 56/64-kbps CSU/DSU modules.
Possible T1 alarms are as follows:
Transmitter is sending remote alarm.
Transmitter is sending AIS.
Receiver has loss of signal.
Receiver has loss of frame.
Receiver has remote alarm.
Receiver has no alarms.
Possible switched 56k alarms are as follows:
Receiver has loss of signal.
Receiver has loss of sealing current.
Receiver has loss of frame.
Receiver has rate adaptation attempts.
Unit is currently in test mode
Loopback tests are in progress.
Framing
Indicates frame type used on the line. Can be extended super frame or super frame.
Line Code
Indicated line-code type configured. Can be alternate mark inversion (AMI) or binary 8-zero substitution (B8ZS).
Current clock source
Clock source configured on the line, which can be supplied by the service provider (line) or the integrated CSU/DSU module (internal).
Fraction
Number of time slots defined for the FT1/T1 module, which can range from 1 to 24.
Net bandwidth
Total bandwidth of the line (for example, 24 time slots multiplied by 64 kbps equals a bandwidth of 1536 kbps).
Last user loopback performed
Type and outcome of the last performed loopback.
Last module self-test (done at startup): Passed
Status of the last self-test performed on an integrated CSU/DSU module.
Last clearing of alarm counters
List of network alarms that were detected and cleared on the CSU/DSU module.
Total Data Data in current interval
Shows the current accumulation period, which rolls into the 24-hour accumulation every 15 minutes. The oldest 15-minute period falls off the back of the 24-hour accumulation buffer.
Line Code Violations
Indicates the occurrence of either a bipolar violation or excessive zeroes error event.
Path Code Violations
Indicates a frame synchronization bit error in the D4 and E1-no cyclic redundancy checksum (CRC) formats or a CRC error in the extended super frame (ESF) and E1-CRC formats.
Slip Secs
Indicates the replication or detection of the payload bits of a DS1 frame. A slip may be performed when there is a difference between the timing of a synchronous receiving terminal and the received signal.
Fr Loss Secs
Indicates the number of seconds an Out-of-Frame error is detected.
Line Err Secs
Line errored seconds is a second in which one or more line code violation errors are detected.
Errored Secs
In ESF and E1-CRC links, an errored second is a second in which one of the following is detected: one or more path code violations; one or more Out-of-Frame defects; one or more controlled slip events; a detected AIS defect.
For D4 and E1-no-CRC links, the presence of bipolar violation also triggers an errored second.
Bursty Err Secs
Second with fewer than 320 and more than 1 path coding violation errors. No severely errored frame defects or incoming AIS defects are detected. Controlled slips are not included in this parameter.
Severely Err Secs
For ESF signals, a second with one of the following errors: 320 or more path code violation errors; one or more Out-of-Frame defects; a detected AIS defect.
For D4 signals, a count of 1-second intervals with framing errors, or an Out-of-Frame defect, or 1544 line code violations.
Unavail Secs
Total time the line was out of service.
Related Commands
Command
Description
clearservice-moduleserial
Resets an integrated CSU/DSU.
show sip-disk
To display file information on the internal storage disk of the SPA interface processor (SIP), use the
showsip-disk command in privileged EXEC configuration mode.
showsipslot-disk0
[ all | chips | filesys ]
Syntax Description
slot
Chassis slot number.
Refer to the appropriate hardware manual for slot information. For SIPs, refer to the platform-specific SPA hardware installation guide or the corresponding “Identifying Slots and Subslots for SIPs and SPAs” topic in the platform-specific SPA software configuration guide.
all
(Optional) Displays all information on the Flash Disk.
chips
(Optional) Displays information for files on the Flash Disk. This is the default.
filesys
(Optional) Displays file system parameters for the Flash Disk.
Command Default
If no optional keyword is specified, information for files on the Flash Disk is the default display (same as using the
chips keyword).
Command Modes
Privileged EXEC
Command History
Release
Modification
12.2(18)SXE
Thiscommand was introduced.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
Examples
The following example shows information about eight files stored internally on the SIP located in slot 5 of the router:
Router# show sip5-disk0
-#- --length-- -----date/time------ path
number of file 8
inode path is 1 idprom-oc12-atm-superspa
fullpath is disk0:/idprom-oc12-atm-superspa
1 1152 Jun 09 2004 13:03:38 idprom-oc12-atm-superspa
inode path is 2 idprom-4oc3-atm-superspa
fullpath is disk0:/idprom-4oc3-atm-superspa
2 1152 Jun 09 2004 05:51:34 idprom-4oc3-atm-superspa
inode path is 3 bonham_brd_rev2_rev19.hex
fullpath is disk0:/bonham_brd_rev2_rev19.hex
3 2626407 Aug 24 2004 11:04:42 bonham_brd_rev2_rev19.hex
inode path is 4 sip2-dw-mz.b2-testt
fullpath is disk0:/sip2-dw-mz.b2-testt
4 5895640 Aug 26 2004 05:09:08 sip2-dw-mz.b2-testt
inode path is 5 sip2-dw-mz.hp-depth
fullpath is disk0:/sip2-dw-mz.hp-depth
5 5897476 Aug 12 2004 04:40:38 sip2-dw-mz.hp-depth
inode path is 6 viking1.jbc
fullpath is disk0:/viking1.jbc
6 2678150 Jun 09 2004 12:48:32 viking1.jbc
inode path is 7 sip2-dw-mz.hpd
fullpath is disk0:/sip2-dw-mz.hpd
7 5916716 Aug 25 2004 10:25:14 sip2-dw-mz.hpd
inode path is 8 sip2iofpga_promlatest_rev78.hex
fullpath is disk0:/sip2iofpga_promlatest_rev78.hex
8 468975 Aug 24 2004 10:56:54 sip2iofpga_promlatest_rev78.hex
40606720 bytes available (23490560 bytes used)
The following example shows information about the SIP flash file system for the SIP located in slot 5 of the router:
Router# show sip3-disk0 filesys
******** ATA Flash Card Geometry/Format Info ********
ATA CARD GEOMETRY
Number of Heads: 4
Number of Cylinders 978
Sectors per Cylinder 32
Sector Size 512
Total Sectors 125184
ATA CARD FORMAT
Number of FAT Sectors 62
Sectors Per Cluster 8
Number of Clusters 15598
Number of Data Sectors 125049
Base Root Sector 227
Base FAT Sector 103
Base Data Sector 259
ATA MONLIB INFO
Image Monlib size = 52216
Disk monlib size = 52736
Name = NA
Monlib end sector = NA
Monlib Start sector = NA
Monlib updated by = NA
Monlib version = NA
RFS VERSION :
Negotiated Version : 0
Highest version supported in Server : 0
Highest version supported in Client : 0
show slot0:
To display information about the PCMCIA flash memory card’s file system located in slot 0, use the
showslot0:command in user EXEC or privileged EXEC mode.
(Optional) Displays all possible flash system information for all PCMCIA flash cards in the system.
chips
(Optional) Displays flash chip information.
detailed
(Optional) Displays the flash detailed directory.
err
(Optional) Displays the flash chip erase and write retries.
summary
(Optional) Displays the flash partition summary.
Command Modes
User EXEC Privileged EXEC
Command History
Release
Modification
12.0
This command was introduced.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.
Usage Guidelines
Use the
showslot0: command to display details about the files in a particular linear PCMCIA flash memory card of less than 20 MB and some 32 MB linear PCMCIA cards.
Note
Use the
showdisk command for ATA PCMCIA cards. Other forms of this commands are
showdisk0: and
showdisk1:.
For more information regarding file systems and flash cards, access the
PCMCIAFilesystemCompatibilityMatrixandFilesystemInformation document at the following URL:
The following example shows the flash partition summary.
Router# showslot0: summary
Partition Size Used Free Bank-Size State Copy Mode
1 20223K 10821K 9402K 4096K Read/Write Direct
20480K bytes of processor board PCMCIA Slot0 flash (Read/Write)
Related Commands
Command
Description
dirslot0:
Directory listing of files on a PCMCIA Flash card located in slot0.
dirslot1:
Directory listing of files on a PCMCIA Flash card located in slot1.
showslot1:
Displays information about the PCMCIA flash memory card’s file system located in slot 1.
showslot
Displays information about the PCMCIA flash memory cards.
show smf
To display the configured software MAC address filter (SMF) on various interfaces of a router, use the
showsmfcommand in user EXEC or privileged EXEC mode.
showsmf [interface-name]
Syntax Description
interface-name
(Optional) Displays information about the specified interface. Choices can include
atm,
ethernet,
fastethernet,
null,
serial,
tokenring, and
async.
Command Modes
User EXEC Privileged EXEC
Command History
Release
Modification
10.0
This command was introduced in a release prior to 10.0.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.
Usage Guidelines
The SMF is active whenever the router is doing bridging or Integrated Routing and Bridging (IRB). MAC address filtering can be used as a security feature in bridging or switching environments.
Examples
The following is sample output from the
showsmf command:
Router# show smf fastethernet
Software MAC address filter on FastEthernet0/0.2
Hash Len Address Matches Act Type
0x00: 0 ffff.ffff.ffff 0 RCV Physical broadcast
0x0C: 0 0100.0c00.0000 0 RCV ISL vLAN Multicast
0x2A: 0 0900.2b01.0001 0 RCV DEC spanning tree
0xA6: 0 0010.a6ae.6000 0 RCV Interface MAC address
0xC1: 0 0100.0ccc.cccd 0 RCV SSTP MAC address
0xC2: 0 0180.c200.0000 0 RCV IEEE spanning tree
0xC2: 1 0180.c200.0000 0 RCV IBM spanning tree
0xC2: 2 0100.0ccd.cdce 0 RCV VLAN Bridge STP
The table below describes the fields shown in the display.
Table 2 show smf Field Descriptions
Field
Description
Hash
Position in the hash table for this entry.
Len
Length of the entry.
Address
MAC address for the interface.
Matches
Number of hits for the address.
Act
Action taken. Values can be receive (RCV), forward (FWD), or discard (DIS).
Type
Type of MAC address.
show srp
To display Spatial Reuse Protocol (SRP) information, use the
showsrp command in user EXEC or privileged EXEC mode.
(Optional) Displays information about traffic buffer delays.
Command Default
If no keyword is specified, generic information about SRP is displayed.
Command Modes
User EXEC (>) Privileged EXEC (#)
Command History
Release
Modification
12.4(24)T
This command was introduced in a release earlier than Cisco IOS Release 12.4(24)T.
12.2(33)SRC
This command was modified and integrated into a release earlier than Cisco IOS Release 12.2(33)SRC. The
failures,
srr, and
transit keywords were added.
12.2(33)SXI
This command was integrated into a release earlier than Cisco IOS Release 12.2(33)SXI.
Cisco IOS XE Release 2.1
This command was integrated into Cisco IOS XE Release 2.1.
Examples
The following is sample output from the
showsrptopologycommand:
Router# show srp topology
Topology Map for Interface: SRP2_3
Topology pkt. sent every 60 sec. (next pkt. after 13 sec.)
Last received topology pkt. 00:03:45
Last topology change was 01:20:21 ago
Hops (outer ring) MAC IP Address Wrapped SRR Name
0 0005.dd9b.0d05 0.0.0.0 No found SRP4
1 0005.dd9b.0105 0.0.0.0 No found SRP5
RP/0/1/0:SRP4# 0005.dd9b.2505 0.0.0.0 No found SRP1
The table below describes the significant fields shown in the display.
Table 3 show srp topology Field Descriptions
Field
Description
Hops (outer ring)
Total number of hops.
MAC
Displays the MAC address.
IP Address
Displays the IP address.
Wrapped
Indicates if the SRP ring is wrapped at a node or not: Yes or No. If yes, the packet is sent in the reverse direction.
SRR
Status of the SRR, found or not found.
Name
Displays the hostname of the router for the node.
The following is sample output from the
showsrpipscommand:
Router# show srp ips
IPS Information for Interface SRP2_3
MAC Addresses
Side A (Outer ring RX) neighbor 0005.dd9b.2505
Side B (Inner ring RX) neighbor 0005.dd9b.0105
Node MAC address 0005.dd9b.0d05
IPS State
Side A not wrapped
Side B not wrapped
Side A (Inner ring TX) IPS pkt. sent every 1 sec. (next pkt. after 1 sec.)
Side B (Outer ring TX) IPS pkt. sent every 1 sec. (next pkt. after 1 sec.)
IPS WTR period is 60 sec. (timer is inactive)
Node IPS State: idle
IPS Self Detected Requests IPS Remote Requests
Side A IDLE Side A IDLE
Side B IDLE Side B IDLE
IPS messages received
Side A (Outer ring RX) { 0005.dd9b.2505,IDLE,SHORT}, TTL 255
Side B (Inner ring RX) { 0005.dd9b.0105,IDLE,SHORT}, TTL 255
IPS messages transmitted
Side A (Inner ring TX) { 0005.dd9b.0d05,IDLE,SHORT}, TTL 255
Side B (Outer ring TX) { 0005.dd9b.0d05,IDLE,SHORT}, TTL 255
The table below describes the significant fields shown in the display.
Table 4 show srp ips Field Descriptions
Field
Description
MAC Addresses
MAC address of the IPS interface.
IPS State
Information about the current IPS states.
IPS Self Detected Requests
Details about the IPS self-detected requests.
IPS Remote Requests
Details about the IPS remote requests.
IPS messages received
Details about the IPS messages received.
IPS messages transmitted
Details about the transmitted IPS messages.
Related Commands
Command
Description
clearcounterssrp
Clears SRP counters.
showinterfacessrp
Displays the configuration on an SRP interface.
showsrpcounters
Displays counters for the packets received, transmitted, and transited on both sides of an SRP node.
showsrpfailures
Displays the IPS status.
showsrpsource-counters
Displays the total number of packets received by a node identified by its unique MAC address.
srptopology-timer
Specifies the frequency of the topology timer.
show storm-control
To display switchport characteristics, including storm-control levels set on the interface, use the
showstorm-controlcommand in user EXEC or privileged EXEC mode.
(Optional) Port for which information is to be displayed.
broadcast
(Optional) Displays broadcast storm information. This is the default.
multicast
(Optional) Displays multicast storm information.
unicast
(Optional) Displays unicast storm information.
history
(Optional) Displays storm history on a per-port basis.
Command Default
If the
interface-type and
interface-numbervalues are omitted, the
showstorm-control command displays storm-control settings for all ports on the switch.
You can display broadcast, multicast, or unicast packet-storm information by using the corresponding keyword. When no keyword option is specified, the default is to display broadcast storm-control information.
Command Modes
User EXEC (>) Privileged EXEC (#)
Command History
Release
Modification
12.2(2)XT
This command was introduced.
12.2(8)T
This command was integrated into Cisco IOS Release 12.2(8)T to support switchport creation on Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.
12.2(15)ZJ
This command was modified. The
interface-type and
interface-number arguments and the
broadcast,
multicast,
unicast, and
history keywords were added to support the Ethernet switch network module on the Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.
Examples
The following is partial sample output from the
showstorm-controlbroadcastcommand:
The table below describes the fields shown in the display.
Table 5 show storm-control broadcast Field Descriptions
Field
Description
Interface
Displays the ID of the interface.
Filter State
Displays the status of the filter:
Blocking--Storm control is enabled, a storm has occurred, and the action is filter.
Forwarding--Storm control is enabled, and a storm has not occurred.
Inactive--Storm control is disabled.
Shutdown--Storm control is enabled, a storm has occurred, and the action is to shut down.
Note
If an interface is disabled by a broadcast, multicast, or unicast storm, the filter state for all traffic types is
shutdown .
Upper
Displays the rising suppression level as a percentage of total available bandwidth.
Lower
Displays the falling suppression level as a percentage of total available bandwidth.
Current
Displays the bandwidth utilization of a specific traffic type as a percentage of total available bandwidth. This field is valid only when storm control is enabled.
The following is sample output from the
showstorm-controlfastethernet0/4history command, which displays the ten most recent storm events for an interface:
The table below describes the fields shown in the display.
Table 6 show storm-control history Field Descriptions
Field
Description
Interface
Displays the ID of the interface.
Event Type
Displays the type of storm event. The event type is one of the following:
Broadcast
Multicast
Unicast
Event Start Time
Time when the event started, in hours, minutes, seconds.
Duration (seconds)
Duration time of the event, in seconds.
Note
The duration field could be
n/a
when a storm is still present or when a new storm of a different type occurs before the current storm ends.
Related Commands
Command
Description
showinterfacecounters
Displays the count of discarded packets.
stormcontrol
Enables broadcast, multicast, or unicast storm control on a port.
show sup-bootflash
To display information about the sup-bootflash file system, use the
showsup-bootflash command in privileged EXEC mode.
showsup-bootflash
[ all | chips | filesys ]
Syntax Description
all
(Optional) Displays all possible Flash information.
chips
(Optional) Displays information about the Flash chip.
filesys
(Optional) Displays information about the file system.
Command Default
This command has no default settings.
Command Modes
Privileged EXEC
Command History
Release
Modification
12.2(14)SX
Support for this command was introduced on the Supervisor Engine 720.
12.217d)SXB
Support for this command on the Supervisor Engine 2 was extended to Release 12.2(17d)SXB.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
Examples
This example shows how to display a summary of bootflash information:
Router#
show sup-bootflash
-#- ED --type-- --crc--- -seek-- nlen -length- -----date/time------ name
1 .. image EBC8FC4D A7487C 6 10700796 Nov 19 1999 07:07:37 halley
2 .. unknown C7EB077D EE2620 25 4644130 Nov 19 1999 07:50:44 cat6000-sup_
5-3-3-CSX.bin
645600 bytes available (15345184 bytes used)
Router#
This example shows how to display all bootflash information:
Router#
show sup-bootflash all
-#- ED --type-- --crc--- -seek-- nlen -length- -----date/time------ name
1 .. image EBC8FC4D A7487C 6 10700796 Nov 19 1999 07:07:37 halley
2 .. unknown C7EB077D EE2620 25 4644130 Nov 19 1999 07:50:44 cat6000-sup_
5-3-3-CSX.bin
645600 bytes available (15345184 bytes used)
-------- F I L E S Y S T E M S T A T U S --------
Device Number = 2
DEVICE INFO BLOCK: bootflash
Magic Number = 6887635 File System Vers = 10000 (1.0)
Length = 1000000 Sector Size = 40000
Programming Algorithm = 19 Erased State = FFFFFFFF
File System Offset = 40000 Length = F40000
MONLIB Offset = 100 Length = F568
Bad Sector Map Offset = 3FFF8 Length = 8
Squeeze Log Offset = F80000 Length = 40000
Squeeze Buffer Offset = FC0000 Length = 40000
Num Spare Sectors = 0
Spares:
STATUS INFO:
Writable
NO File Open for Write
Complete Stats
No Unrecovered Errors
No Squeeze in progress
USAGE INFO:
Bytes Used = EA2620 Bytes Available = 9D9E0
Bad Sectors = 0 Spared Sectors = 0
OK Files = 2 Bytes = EA2520
Deleted Files = 0 Bytes = 0
Files w/Errors = 0 Bytes = 0
******** Intel SCS Status/Register Dump ********
COMMON MEMORY REGISTERS: Bank 0
Intelligent ID Code : 890089
Compatible Status Reg: 800080
DEVICE TYPE:
Layout : Paired x16 Mode
Write Queue Size : 64
Queued Erase Supported : No
Router#
This example shows how to display information about the Flash chip:
Router# show sup-bootflash chips
******** Intel SCS Status/Register Dump ********
COMMON MEMORY REGISTERS: Bank 0
Intelligent ID Code : 890089
Compatible Status Reg: 800080
DEVICE TYPE:
Layout : Paired x16 Mode
Write Queue Size : 64
Queued Erase Supported : No
Router#
This example shows how to display information about the file system:
Router# show sup-bootflash filesys
-------- F I L E S Y S T E M S T A T U S --------
Device Number = 2
DEVICE INFO BLOCK: bootflash
Magic Number = 6887635 File System Vers = 10000 (1.0)
Length = 1000000 Sector Size = 40000
Programming Algorithm = 19 Erased State = FFFFFFFF
File System Offset = 40000 Length = F40000
MONLIB Offset = 100 Length = F568
Bad Sector Map Offset = 3FFF8 Length = 8
Squeeze Log Offset = F80000 Length = 40000
Squeeze Buffer Offset = FC0000 Length = 40000
Num Spare Sectors = 0
Spares:
STATUS INFO:
Writable
NO File Open for Write
Complete Stats
No Unrecovered Errors
No Squeeze in progress
USAGE INFO:
Bytes Used = EA2620 Bytes Available = 9D9E0
Bad Sectors = 0 Spared Sectors = 0
OK Files = 2 Bytes = EA2520
Deleted Files = 0 Bytes = 0
Files w/Errors = 0 Bytes = 0
Router#
show syscon sdp
To display information about the Shelf Discovery Protocol (SDP), use the
showsysconsdpcommand in privileged EXEC or user EXEC mode.
showsysconsdp
Syntax Description
This command has no arguments or keywords.
Command Modes
Privileged EXEC User EXEC
Command History
Release
Modification
11.3AA
This command was introduced.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.
Examples
The following is sample output from theshowsysconsdp command:
Router# show syscon sdp
Current time 10:46:32 PST Jan 28 1998, system controller 172.23.66.100
Last hello packet received at 10:45:38 PST Jan 28 1998
11773 Total SDP packets
0 packets with bad MD5 hash
5884 Hello packets received
5889 Hello packets sent
0 Command packets received
0 Command packets sent
The table below describes the fields shown in the sample display.
Table 7 show syscon sdp Field Descriptions
Field
Description
Current time
Current time and date.
system controller
IP address of the system controller.
Last hello packet received
Time and date when the last hello packet from the system controller was received by the shelf.
Total SDP packets
Total number of SDP packets sent or received by the shelf.
packets with bad MD5 hash
Number of packets with a bad MD5 hash.
Hello packets received
Number of hello packets received by the shelf from the system controller.
Hello packets sent
Number of hello packets sent from the shelf to the system controller.
Command packets received
Number of packets containing commands received by the shelf.
Command packets sent
Number of commands sent by the shelf.
Related Commands
Command
Description
sysconaddress
Specifies the system controller for a managed shelf.
sysconsource-interface
Specifies the interface to use for the source address in SDP packets.
show system jumbomtu
To display the g lobal maximum transmission unit (MTU) setting, use the
showsystemjumbomtu command in privileged EXEC mode.
showsystemjumbomtu
Syntax Description
This command has no arguments or keywords.
Command Default
This command has no default settings.
Command Modes
Privileged EXEC
Command History
Release
Modification
12.2(17d)SXB
Support for this command on the Supervisor Engine 2 was extended to Release 12.2(17d)SXB.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
Examples
This example shows how to display the global MTU setting:
Router# show system jumbomtu
Global Ethernet MTU is 1550 bytes.
Router#
Related Commands
Command
Description
systemjumbomtu
Sets the maximum size of the Layer 2 and Layer 3 packets.
show tcam counts
To display the Ternary Content Addressable Memory (TCAM) statistics, use the
showtcamcounts command in privileged EXEC mode.
showtcamcounts [detail]
[ arp | ip | ipv6 | mpls | other ]
[ modulenumber ]
Syntax Description
detail
Displays detailed TCAM statistics.
arp
Displays TCAM statistics for ARP traffic.
ip
Displays TCAM statistics for IP traffic
ipv6
Displays TCAM statistics for IPv6 traffic
mpls
Displays TCAM statistics for MPLS traffic
other
Displays TCAM statistics for other traffic
modulenumber
(Optional) Specifies the module number; see the “Usage Guidelines” section for valid values.
Command Default
This command has no default settings.
Command Modes
Privileged EXEC
Command History
Release
Modification
12.2(14)SX
Support for this command was introduced on the Supervisor Engine 720.
12.2(17d)SXB
Support for this command on the Supervisor Engine 2 was extended to Release 12.2(17d)SXB.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
Usage Guidelines
The
modulenumber keyword and argument designate the module and port number. Valid values for
number depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the module number are from 2 to 13 and valid values for the port number are from 1 to 48.
The display includes information about the per-bank TCAM utilization for the ACL/QoS TCAM for Cisco 7600 series routers that are configured with a Supervisor Engine 720 only.
Examples
This example shows how to display the TCAM statistics:
The table below describes the fields that are shown in the example.
Table 8 show tcam counts Command Output Fields
Field
Description
Labels Used
Number of labels that are used (maximum of 512).
Labels Free
Number of free labels remaining.
Labels Percent Used
Percentage of labels that are used.
Masks Used
Number of masks that are used (maximum of 4096).
Masks Free
Number of free labels remaining.
Masks Percent Used
Percentage of masks that are used.
Entries Used
Number of labels that are used (maximum of 32767).
Entries Free
Number of free labels that are remaining.
Entries Percent Used
Percentage of entries that are used.
Related Commands
Command
Description
showtcaminterfaces
Displays information about the interface-based Ternary Content Addressable Memory (TCAM).
show tcam interface
To display information about the interface-based Ternary Content Addressable Memory (TCAM), use the
showtcaminterface command in privileged EXEC mode.
showtcaminterface
{ interfaceinterface-number | nullinterface-number | vlanvlan-id
{ acl
{ in | out } | qos
{ type1 | type2 }
type
[ detail | modulenumber ] } }
Syntax Description
interface
(Optional) Interface type; possible valid values are
ethernet,
fastethernet,
gigabitethernet,
tengigabitethernet,
pos,
atm, and
ge-wan.
interface-number
(Optional) Module and port number; see the “Usage Guidelines” section for valid values.
nullinterface-number
(Optional) Specifies the null interface; the valid value is
0.
vlanvlan-id
(Optional) Specifies the VLAN; see the “Usage Guidelines” section for valid values.
aclin
(Optional) Displays the ACL-based incoming packets.
aclout
(Optional) Displays the ACL-based outgoing packets.
qostype1
(Optional) Displays the QoS-based Type 1 packets.
qostype2
(Optional) Displays the QoS-based Type 2 packets.
type
Specifies the protocol type to display; valid values are
arp,
ipv4,
ipv6,
mpls, and
other.
detail
(Optional) Displays detailed information.
modulenumber
(Optional) Specifies the module number.
Command Default
This command has no default settings.
Command Modes
Privileged EXEC
Command History
Release
Modification
12.2(14)SX
Support for this command was introduced on the Supervisor Engine 720.
12.2(17a)SX
This command was changed to support the
ipv6 keyword.
12.2(17b)SXA
This command was changed as follows:
Support for the
detail keyword was added to display detailed information.
The output (without the
detail keyword) was changed to include the match count for supervisor engines and DFCs that support ACL counters.
12.2(17d)SXB
Support for this command on the Supervisor Engine 2 was extended to Release 12.2(17d)SXB.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
Usage Guidelines
The
pos,
atm, and
ge-wankeywords are supported on Cisco 7600 series routers that are configured with a Supervisor Engine 2 only.
Use the clear mls acl counters command to clear the TCAM ACL match counters.
The match counts display is supported in PFC3BXL or PFC3B mode only.
Examples
This example shows how to display interface-based TCAM information:
Router# show tcam interface vlan 7 acl in ip
deny ip any any
permit ip 10.20.0.0 0.0.255.255 10.22.0.0 0.0.255.255
redirect ip 10.21.0.0 0.0.255.255 10.23.0.0 0.0.255.255
permit tcp 10.24.0.0 0.0.255.255 10.30.0.0 0.0.255.255
Fragments (1 match)
permit tcp 10.25.0.0 0.0.255.255 10.31.0.0 0.0.255.255
fragments
permit tcp 10.25.0.0 0.0.255.255 range 30000 30020 10.31.0.0
0.0.255.255 range 10000 10010 (102 matches)
permit tcp 10.24.0.0 0.0.255.255 eq 9000 10.30.0.0 0.0.255.255
eq telnet
deny ip any any
deny ip any any
Router#
This example shows how to display detailed TCAM information:
Router# show tcam interface fa5/2 acl in ip detail
--------------------------------------------------------------------------------
-----------------------------------
DPort - Destination Port SPort - Source Port TCP-F - U -URG
Pro - Protocol
I - Inverted LOU TOS - TOS Value - A -ACK
rtr - Router
MRFM - M -MPLS Packet TN - T -Tcp Control - P -PSH
COD - C -Bank Care Flag
- R -Recirc. Flag - N -Non-cachable - R -RST
- I -OrdIndep. Flag
- F -Fragment Flag CAP - Capture Flag - S -SYN
- D -Dynamic Flag
- M -More Fragments F-P - FlowMask-Prior. - F -FIN
T - V(Value)/M(Mask)/R(Result)
X - XTAG (*) - Bank Priority
--------------------------------------------------------------------------------
-----------------------------------
Interface: 1018 label: 1 lookup_type: 0
protocol: IP packet-type: 0
+-+-----+---------------+---------------+---------------+---------------+-------
+---+----+-+---+--+---+---+
|T|Index| Dest Ip Addr | Source Ip Addr| DPort | SPort | TCP-F
|Pro|MRFM|X|TOS|TN|COD|F-P|
+-+-----+---------------+---------------+---------------+---------------+-------
+---+----+-+---+--+---+---+
V 18396 0.0.0.0 0.0.0.0 P=0 P=0 ------
0 ---- 0 0 -- --- 0-0
M 18404 0.0.0.0 0.0.0.0 0 0
0 ---- 0 0
R rslt: L3_DENY_RESULT rtr_rslt: L3_DENY_RESULT
V 36828 0.0.0.0 0.0.0.0 P=0 P=0 ------
0 ---- 0 0 -- --- 0-0
M 36836 0.0.0.0 0.0.0.0 0 0
0 ---- 0 0
R rslt: L3_DENY_RESULT (*) rtr_rslt: L3_DENY_RESULT (*)
Router#
Related Commands
Command
Description
clearmlsaclcounters
Clears the MLS ACL counters.
showtcamcounts
Displays the Ternary Content Addressable Memory (TCAM) statistics.
show tcam-mgr subslot
To display ternary content addressable memory (TCAM) manager information for a SPA, use the
showtcam-mgrsubslotcommand in privileged EXEC configuration mode.
Refer to the appropriate hardware manual for slot information. For SIPs, refer to the platform-specific SPA hardware installation guide or the corresponding “Identifying Slots and Subslots for SIPs and SPAs” topic in the platform-specific SPA software configuration guide.
/subslot
Secondary slot number on a SIP where a SPA is installed.
Refer to the platform-specific SPA hardware installation guide and the corresponding “Specifying the Interface Address on a SPA” topic in the platform-specific SPA software configuration guide for subslot information.
inst-info
Specifies the display of Instance Control Block information for the SPA.
regionregion-numberconfig|statistics
Specifies the display of region-related TCAM manager information, with the following options:
Specifies the display of TCAM manager information related to the following areas:
rx-dest-mac--Destination MAC address filtering for received frames.
rx-vlan--VLAN filtering for received frames.
alloc-mbussummary]--Displays allocated Mask Block Unit (MBU) entry information related to the MAC or VLAN TCAM filters. There is no difference between the
alloc-mbus and
alloc-mbussummary form of the command.
table-- Displays table entries for the MAC or VLAN TCAM filters.
Note
The
labelandfree-mbussummary] forms of the command are not supported on SPAs.
Command Default
No default behavior or values
Command Modes
Privileged EXEC
Command History
Release
Modification
12.0(19)S
This command was introduced.
12.2(20)S2
Thiscommand was integrated into Cisco IOS Release 12.2(20)S2 and support for the
subslot,
rx-dest-mac, and
rx-vlan keywords were added for SPAs on the Cisco 7304 router.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.
Usage Guidelines
Use the
showtcam-mgrsubslot command to display TCAM manager information for the destination MAC address and VLAN filter regions supported by the SPAs.
The TCAM manager allocates memory among the applications that it supports, in the form of regions. The SPAs support two TCAM regions, region 0 for destination MAC address filtering and region 1 for VLAN ID filtering of received frames.
Examples
The following examples provide sample output for several versions of the
showtcam-mgrsubslot command for a 4-Port 10/100 Fast Ethernet SPA located in the top subslot (0) of the MSC that is installed in slot 4 on a Cisco 7304 router:
Examples
The following shows sample output from the
showtcam-mgrsubslotinst-infocommand:
Router# show tcam-mgr subslot 4/0 inst-info
Instance Control Block Information :
CAM name = SPA 4xFE/2xGE CAM2
Maximum key length = 72 bits
TBU (TCAM Base Unit) length = 72 bits
V2M Ratio = 8
TCAM Size = 8192 TBUs
SRAM Size = 0 words
Start index of first VC = 0
Label table size = 0
Examples
The following shows sample output from the
showtcam-mgrsubslotregioncommand for the destination MAC address TCAM region (0) for the SPA:
Router# show tcam-mgr subslot 4/0 region 0
Region Configuration :
Region ID = 0
Region name = DA_FILTERING
Fixed size = no
Region type (hash:mask ) = Partial_Order_Indep_Order_Dep_At_Bottom
Application VMR V/M size = 12
Application VMR result size = 1
Vc region size (percentage) = 50
Region Information :
Region ID = 0
Value cells size = 4096
Mask cells size = 512
MBUs size = 512
Mask index start TBU = 0
Mask index end TBU = 511
First dynamic region = yes
Last dynamic region = yes
Size is fixed = yes
Expansion unit MBUs = 1
Lower Limit, llimit_p = 450A6CF0
Upper Limit, ulimit_p = 450AE4B4
Lower limit pointer index = 0
Upper limit pointer index = 511
Lower next pointer index = 0
Upper next pointer index = 4
Lower free entries = 1
Upper free entries = 507
Bottom pointer index = 510
Free mask block units = 508
Region ID = 0
Region expansion count = 0
Region Shifts = 0
Region expansion failures = 0
Invalid direction hits = 0
Invalid parameter hits = 0
No free entry failures = 0
Examples
The following shows sample output from the
showtcam-mgrsubslotregionstatisticscommand for the destination MAC address TCAM region (0) for the SPA:
Router# show tcam-mgr subslot 4/0 region 0 statistics
Region ID = 0
Region expansion count = 0
Region Shifts = 0
Region expansion failures = 0
Invalid direction hits = 0
Invalid parameter hits = 0
No free entry failures = 0
Examples
The following shows partial output from the
showtcam-mgrsubslotrx-dest-mactablecommand:
Router# show tcam-mgr subslot 4/0 rx-dest-mac table
Dest mac filtering Table
-----------
There are 15 entries in the table
Entry# 1:
Application ID = 1
Value =
0 0 0 0 0 4 0 0 0 0 0 0
Mask =
0 0 0 0 0 C 0 0 0 0 0 0
Result =
0
Mask index = 511
Mask Physical Address = 4088
Value cell index = 7
Value cell Physical address = 4095
Allocation direction = bottom
Entry# 2:
Application ID = 1
Value =
0 0 0 0 0 4 0 B0 64 FF 44 80
Mask =
0 0 0 0 0 F FF FF FF FF FF FF
Result =
4
Mask index = 2
Mask Physical Address = 16
Value cell index = 1
Value cell Physical address = 17
Allocation direction = no direction
Entry# 3:
Application ID = 1
Value =
0 0 0 0 0 4 FF FF FF FF FF FF
Mask =
0 0 0 0 0 F FF FF FF FF FF FF
Result =
4
Mask index = 2
Mask Physical Address = 16
Value cell index = 2
Value cell Physical address = 18
Allocation direction = no direction
.
.
.
Examples
The following shows partial output from the
showtcam-mgrsubslotrx-vlantablecommand:
Router# show tcam-mgr subslot 4/0 rx-vlan table
RX VLAN filtering Table
-----------
There are 9 entries in the table
Entry# 1:
Application ID = 2
Value =
0 0 0 0 0 8 0 0 0 0 0 0
Mask =
0 0 0 0 0 C 0 0 0 0 0 0
Result =
0
Mask index = 1023
Mask Physical Address = 8184
Value cell index = 7
Value cell Physical address = 8191
Allocation direction = bottom
Entry# 2:
Application ID = 2
Value =
0 0 0 0 0 0 0 0 0 0 0 0
Mask =
0 0 0 0 0 F 0 0 0 0 0 0
Result =
4
Mask index = 512
Mask Physical Address = 4096
Value cell index = 0
Value cell Physical address = 4096
Allocation direction = top
.
.
.
Examples
The following shows sample output from the
showtcam-mgrsubslotstatisiticscommand:
Router# show tcam-mgr subslot 4/0 statisitics
Application entry alloc failures = 0
TCAM entry alloc failures = 0
TCAM driver failures = 0
TCAM API invalid parameters = 0
TCAM API application entry lookup failures = 0
TCAM API application entry mismatch failures= 0
TCAM API label table occupied failures = 0
TCAM MGR free mbu vc failures = 0
TCAM Mgr insertion/deletion time
Insert time: total:0.0000 num:0 avg:0.0000
check dupl: total:0.0000 num:0 avg:0.0000
alloc mbu: total:0.0000 num:0 avg:0.0000
queue appl: total:0.0000 num:0 avg:0.0000
insert drv: total:0.0000 num:0 avg:0.0000
Delete time: total:0.0000 num:0 avg:0.0000
delete drv: total:0.0000 num:0 avg:0.0000
delete mbu: total:0.0000 num:0 avg:0.0000
delete appl: total:0.0000 num:0 avg:0.0000
Region ID = 0
Region name = DA_FILTERING
Fixed size = no
Region type (hash:mask ) = Partial_Order_Indep_Order_Dep_At_Bottom
Application VMR V/M size = 12
Application VMR result size = 1
Vc region size (percentage) = 50
Related Commands
Command
Description
show controllers fastethernet
Displays Fast Ethernet interface information, transmission statistics and errors, and applicable MAC destination address and VLAN filtering tables.
show controllers gigabitethernet
Displays Gigabit Ethernet interface information, transmission statistics and errors, and applicable MAC destination address and VLAN filtering tables.
show tdm backplane
To display modem and PRI channel assignments with streams and channels on the modem side as assigned to the unit and channels on the PRI side of the time-division multiplexing (TDM) assignment, use the showtdmbackplanecommand in privileged EXEC mode.
showtdmbackplanestream [stream-number]
Syntax Description
stream
Backplane stream in the range 0 to 7. There are 8 backplane “streams” on the TDM backplane for the Cisco AS5300 access server. Each stream runs at 2 MHz and has 32 channels (running at 64 Hz) on the Cisco AS5300 access server backplane hardware.
stream-number
(Optional) Actual number entered (either 0 to 7 or 0 to 15).
Command Modes
Privileged EXEC
Command History
Release
Modification
12.0(2)XD
This command was introduced.
12.0(3)T
This command was integrated into Cisco IOS Release 12.0(3)T.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.
Usage Guidelines
The showtdmbackplanecommand shows the status of the TDM backplane, related data structure values, and TDM chip memory settings. This commands is generally used only by a Cisco technical support representative during troubleshooting of data continuity problems.
Examples
The following example shows sample output for the showtdmbackplanecommand. When the debugtdmdetail command is executed, more detail is shown. The following examples are run with the debugtdmdetail command executed:
Displays details about a specific TDM channel programmed on the Mitel chip.
showtdmdata
Displays information about TDM bus connection memory on Cisco access servers.
showtdmdetail
Displays information about the specified TDM device.
showtdminformation
Displays TDM resources available for the specified TDM device.
showtdmpool
Displays information about the specified TDM pool.
show tdm connections
To display a snapshot of the time-division multiplexing (TDM) bus
connection memory in a Cisco access server or to display information about the
connection memory programmed on the Mitel TDM chip in a Cisco AS5800 access
server, use the
showtdmconnections
command in privileged EXEC mode.
(Optional) Displays connection memory for the TDM bus
connections on the motherboard in the Cisco access server only.
Cisco AS5800 Access Server
The motherboard in the Cisco AS5800 access server has
ethernet and serial interfaces, console port, and aux port. The motherboard has
one TDM device (MT8980) for the Cisco 5300 access server.
slotslot-number
(Optional) Slot number.
Cisco AS5800 Access Server
There are three slots on the Cisco AS5800 access server.
The range of the slots is from 0 to 2. A modem card or a trunk PRI card can be
inserted into each slot. Each card in the slot has one or two TDM devices
(either MT8980 or MT90820) on them.
stream
Device stream in the range 0 to 7. There are 8 backplane
“streams” on the TDM backplane for the Cisco AS5800 access server. Each stream
runs at 2 Mhz and has 32 channels (running at 64 Hz) on the Cisco AS5800 access
server backplane hardware.
stream-number
Stream number (the range is from 0 to 7 or 0 to 15).
device
TDM device on the motherboard or slot cards. The range for
the Cisco AS5800 access server is from 0 to 1. Each card has at least one TDM
device (MT8980 or MT80920), and some of the slot cards have two devices (for
example, the Octal PRI has two MT90820 TDM devices). The TDM device is also
referred to as “TSI Chip Number” in the online help.
device-number
Valid range is from 0 to 1.
Command Modes
Privileged EXEC
Command History
Release
Modification
11.2
This command was introduced.
12.0(3)T
This command was modified to include support for the Cisco
AS5800 access server.
12.2(33)SRA
This command was integrated into Cisco IOS Release
12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX
train. Support in a specific 12.2SX release of this train depends on your
feature set, platform, and platform hardware.
Usage Guidelines
Cisco AS5800 Access Server
The
showtdmconnectionscommand
shows the status of the TDM chip memory settings. This command is generally
used only by a Cisco technical support representative during troubleshooting of
data continuity problems.
Examples
Examples
The following example shows sample output for the
showtdmconnectionscommand.
When the
debugtdmdetail command
is executed, more detail is shown. The following examples are run with the
debugtdmdetail
executed.
Displays information about TDM bus connection memory on
Cisco access servers.
show tdm data
To display a snapshot of the time-division multiplexing (TDM) bus
data memory in a Cisco access server or to display data memory that is
programmed on the Mitel TDM chip in a Cisco 5800 access server, use the
showtdmdatacommand
in privilegedEXEC mode.
(Optional) Displays bus data memory for the TDM bus
connections on the motherboard in the Cisco access server only.
Cisco AS5800 Access Server
The motherboard on the Cisco AS5300 access server has the
ethernet I/Fs, serial I/Fs, console port, and aux port. The motherboard has one
TDM device (MT8980) for the Cisco AS5300 access server.
slotslot-number
(Optional) Slot number.
Cisco AS5800 Access Server
In addition to the motherboard, there are three slots on
the Cisco AS5300 access server. The range of the slots is 0 to 2. A modem card
or a trunk PRI card can be inserted in each slot. Each card in the slot has one
or two TDM devices (either MT8980 or MT90820) on them.
stream
TDM device stream in the range 0 to 15. There are up to 16
streams on a TDM device (Mitel 90820). The TDM device is also known as the TSI
chip. The help on the command (by typing
?) indicates whether the stream is
“Stream number within the TSI chip” or “Backplane Stream.”
stream-number
Stream number within the range of either 0 to 7 or 0 to 15.
device
TDM device on the motherboard, or slot cards. Valid range
for the Cisco AS5300 access server is 0 to 1. Each card has at least one TDM
device (MT8980 or MT80920), and the Octal PRI has two MT90820 TDM devices. Also
referred to as TSI Chip Number in the help pages.
device-number
Valid range is from 0 to 1.
Command Modes
Privileged EXEC
Command History
Release
Modification
11.2
This command was introduced.
12.0(3)T
This command was modified to include support for the Cisco
AS5800 access server.
12.2(33)SRA
This command was integrated into Cisco IOS Release
12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX
train. Support in a specific 12.2SX release of this train depends on your
feature set, platform, and platform hardware.
Usage Guidelines
The data memory for all TDM bus connections in the access server is
displayed if you do not specify a motherboard or slot.
Cisco AS5800 Access Server
The
showtdmdatacommand
shows the status of the TDM data structure values. This command is generally
used only by a Cisco technical support representative during troubleshooting of
data continuity problems.
Examples
The following is sample output for the
showtdmdatacommand on a
Cisco AS5800 access server. When the
debugtdmdetail command
is executed, more detail is shown. The following example is run with the
debugtdmdetail
executed:
Displays details about a specific TDM channel programmed on
the Mitel chip.
show tdm detail
To display details about a specific time-division mulltiplexing (TDM) channel programmed on the Mitel chip, use the showtdmdetailcommand in privileged EXEC mode.
There are three slots on the Cisco AS5300 access server. A modem card or a trunk Primary Rate Interface (PRI) card can be inserted in each slot. Each card has one or two TDM devices (either MT8980 or MT90820) on it. The valid range is from 0 to 2.
device-number
TDM device on the motherboard or slot cards. Each card has at least one TDM device (MT8980 or MT80920), and the Octal PRI has two MT90820 TDM devices. Also referred to a TSI Chip Number in the online help. The valid values are 0 to 1.
source-stream-number
Source stream number from the TDM device. The valid range is from 0 to 15.
source-channel-number
Source channel from the TDM device stream. The valid range is from 0 to 31.
Command Modes
User EXEC (>)
Privileged EXEC (#)
Command History
Release
Modification
12.0(2)XD
This command was introduced.
12.0(3)T
This command was integrated into Cisco IOS Release 12.0(3)T.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.
15.0(1)M
This command was integrated into Cisco IOS Release 15.0(1)M.
Usage Guidelines
The showtdmdetailcommand shows the status of the TDM backplane, related data structure values, and TDM chip memory settings. This command is generally used only by a Cisco technical support representative during troubleshooting of data continuity problems.
This command indicates connection memory and map, data memory, and whether the channel is enabled or disabled. Specify the slot, TDM device, TDM stream, and TDM channel to view the appropriate details.
Examples
The following is sample output from the showtdmdetailcommand. When the debugtdmdetailcommand is executed, more detail is shown. The following example was run with the debugtdmdetail command executed. The fields are self-explanatory.
Router# show tdm detail 0/0 1/2
Show Detail TDM device info: slot 0 unit 0
ODE Register: 0x0001
Connection Memory: 0x00ED, Output is Disable
Connection Map: STi7 CHi13 ----> STo1 CHo2
Data Memory: 0x00FF
Related Commands
Command
Description
debugtdmdetail
Displays debugging messages about TDM commands.
show tdm backplane
Displays modem and PRI channel assignments with streams and channels on the modem side as assigned to the unit and channels on the PRI side of the TDM assignment.
show tdm connections
Displays details about a specific TDM channel programmed on the Mitel chip.
show tdm data
Displays information about TDM bus connection memory on Cisco access servers.
show tdm information
Displays TDM resources available for the specified TDM device.
show tdm pool
Displays information about the specified TDM pool.
show tdm information
To display information about the specified time-division multiplexing (TDM) device, use the showtdminformationcommand in privileged EXEC mode.
Motherboard on the Cisco AS5300 access server has the Ethernet I/Fs, serial I/Fs, console port, and aux port. The motherboard has one TDM device (MT8980) for the Cisco AS5300 access server.
slot
There are three slots on the Cisco AS5300 access server. The range of the slots is 0 to 2. A modem card or a trunk PRI card can be inserted in each slot. Each card has one or two TDM devices (either MT8980 or MT90820) on it.
slot-number
Slot number. Valid range is from 0 to 2.
device
TDM device on the motherboard or slot cards. The valid range is from 0 to 1. Each card has at least one TDM device (MT8980 or MT80920), and the Octal PRI has two MT90820 TDM devices. Also referred to as TSI Chip Number in the online help.
device-number
Device number. Valid range is from 0 to 1.
Command Modes
Privileged EXEC
Command History
Release
Modification
12.0(2)XD
This command was introduced.
12.0(3)T
This command was integrated into Cisco IOS Release 12.0(3)T.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.
Usage Guidelines
The showtdminformationcommand shows the status of the TDM backplane, related data structure values, and TDM chip memory settings. This command is generally used only by a Cisco technical support representative during troubleshooting of data continuity problems.
This command displays the register base address, device type, and capabilities on a per-slot basis.
Examples
The following example shows sample output for the showtdminformationcommand. When the debugtdmdetail command is executed, more detail is shown. The following example is run with the debugtdmdetail command executed:
Router# show tdm information motherboard
TDM Slot Info display for Motherboard:
Slot Info ptr @0x610D39C0 Feature info ptr @0x60B737E8
Feature board is MOTHERBOARD, NIM ID: 0x30
TSI device is MT8980, 1 on this board. Each TSI device supports 0 DS1s
First TSI device is at offset: 0x100
TSI device 0, register base 0x3E801100
TDM Device Info ptr @0x611AA3EC for slot -1
TSI device Info ptr @0x60FCC0BC memory size = 0x100
This device supports 8 streams with 32 channels per stream
TDM Information display for slot 0:
Slot Info ptr @0x610D39E4 Feature info ptr @0x60B73818
Feature board is E1 Quad PRI, NIM ID: 0x43
TSI device is MT8980, 2 on this board. Each TSI device supports 2 DS1s
First TSI device is at offset: 0x100, Second TSI device is at Offset: 0x200
HDLC Streams start at 4
Framer Streams start at 6
TSI device 0, register base 0x3C400100
TDM Device Info ptr @0x61222054 for slot 0
TSI device Info ptr @0x60FCC0BC memory size = 0x100
This device supports 8 streams with 32 channels per stream
TSI device 1, register base 0x3C400200
TDM Device Info ptr @0x61222098 for slot 0
TSI device Info ptr @0x60FCC0BC memory size = 0x100
This device supports 8 streams with 32 channels per stream
TDM Information display for slot 1:
Slot Info ptr @0x610D3A08 Feature info ptr @0x60B738A8
Feature board is High Density Modems, NIM ID: 0x47
TSI device is MT8980, 1 on this board. Each TSI device supports 0 DS1s
First TSI device is at offset: 0x100
TSI device 0, register base 0x3C500100
TDM Device Info ptr @0x612F1B80 for slot 1
TSI device Info ptr @0x60FCC0BC memory size = 0x100
This device supports 8 streams with 32 channels per stream
TDM Information display for slot 2:
Slot Info ptr @0x610D3A2C Feature info ptr @0x60B738A8
Feature board is High Density Modems, NIM ID: 0x47
TSI device is MT8980, 1 on this board. Each TSI device supports 0 DS1s
First TSI device is at offset: 0x100
TSI device 0, register base 0x3C600100
TDM Device Info ptr @0x613A6F60 for slot 2
TSI device Info ptr @0x60FCC0BC memory size = 0x100
This device supports 8 streams with 32 channels per stream
Related Commands
Command
Description
debugtdmdetail
Displays debugging messages about TDM commands.
showtdmbackplane
Displays modem and PRI channel assignments with streams and channels on the modem side as assigned to the unit and channels on the PRI side of the TDM assignment.
showtdmconnections
Displays details about a specific TDM channel programmed on the Mitel chip.
showtdmdata
Displays information about TDM bus connection memory on Cisco access servers.
showtdmdetail
Displays information about the specified TDM device.
showtdmpool
Displays information about the specified TDM pool.
show tdm pool
To display time-division multiplexing (TDM) resources available for a TDM device, use the showtdmpoolcommand in privileged EXEC mode.
showtdmpool
[ slotslot-number ]
Syntax Description
slot
(Optional) There are three slots on the Cisco AS5300 access server with a range of 0 to 2. A modem card or a trunk PRI card can be inserted in each slot. Each card has one or two TDM devices (either MT8980 or MT90820) on it.
slot-number
(Optional) Slot number. Valid range is from 0 to 2 for the Cisco AS5300 access server.
Command Modes
Privileged EXEC
Command History
Release
Modification
12.0(2)XD
This command was introduced.
12.0(3)T
This command was integrated into Cisco IOS Release 12.0(3)T.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.
Usage Guidelines
The showtdmpoolcommand shows the status of the TDM backplane, related data structure values, and TDM chip memory settings. This command is generally used only by a Cisco technical support representative during troubleshooting of data continuity problems.
This command displays TDM groups, where group 0 is streams 0 to 3 and group 1 is streams 4 to 7. It also displays register address and capabilities on a per-slot basis.
Examples
The following example shows sample output for the showtdmpoolcommand. When the debugtdmdetail command is executed, more detail is shown. The following example was run with the debugtdmdetail command executed:
Router# show tdm pool
Dynamic Backplane Timeslot Pool:
Grp ST Ttl/Free Req(Cur/Ttl/Fail) Queues(Free/Used) Pool Ptr
0 0-3 120 60 60 361 0 0x61077E28 0x61077E28 0x61077E20
1 4-7 0 0 0 0 0 0x61077E38 0x61077E28 0x61077E24
Related Commands
Command
Description
debugtdmdetail
Displays debugging messages about TDM commands.
showtdmbackplane
Displays modem and PRI channel assignments with streams and channels on the modem side as assigned to the unit and channels on the PRI side of the TDM assignment.
showtdmconnections
Displays details about a specific TDM channel programmed on the Mitel chip.
showtdmdata
Displays information about TDM bus connection memory on Cisco access servers.
showtdmdetail
Displays information about the specified TDM device.
showtdminformation
Displays TDM resources available for the specified TDM device.
show tunnel interface
To display detailed information for a specified tunnel interface or for all tunnel interfaces, use the
show tunnel interface command in user EXEC or privileged EXEC mode.
showtunnelinterface
[ tunneltunnel-number ]
Syntax Description
tunnel tunnel-number
(Optional) Specifies a tunnel interface identifier.
Command Default
Information about all tunnels on a device is displayed.
Command Modes
User EXEC (>)
Privileged EXEC (#)
Command History
Release
Modification
Cisco IOS XE Release 3.6S
This command was introduced.
15.1(1)SY
This command was modified. The output was enhanced to display information about how a tunnel is created.
Examples
The following is sample output from the
show tunnel interface tunnelcommand for a specific tunnel:
Device# show tunnel interface tunnel 1
Tunnel1
Mode:PIM/IPv4, Destination 127.0.102.1, Source Ethernet0/0
IP transport: output interface unknown next hop 127.0.102.1
Application ID 3: unspecified
Tunnel Subblocks:
src-track:
Tunnel1 source tracking subblock associated with Ethernet0/0
Set of tunnels with source Ethernet0/0, 3 members (includes iterators)
, on interface <OK>
Linestate - current down
Internal linestate - current down, evaluated down - interface not up
Tunnel Source Flags: Local Remote
Tunnel1 is up (if_number 30) ['1]
Corresponding hwidb fast_if_number 30
Corresponding hwidb firstsw->if_number 30
Internet address is 0.0.0.0/0
Unnumbered interface. Using address of Ethernet0/0 (127.0.102.2)
ICMP redirects are never sent
Per packet load-sharing is disabled
IP unicast RPF check is disabled
Suppressed input features: MCI Check
Suppressed output features: IP Post Routing Processing
Suppressed post encapsulation features: MTU Processing, IP Protocol Output Cou
nter, IP Sendself Check
IP policy routing is disabled
BGP based policy accounting on input is disabled
BGP based policy accounting on output is disabled
Interface is marked as point to point interface
Interface is marked as tunnel interface
Hardware idb is Tunnel1
Fast switching type 14, interface type 0
IP CEF switching enabled
IP prefix lookup IPv4 mtrie generic
Flags 0x46049, hardware flags 0x8
Input fast flags 0x0, Output fast flags 0x0
ifindex 28(6) ['1]
Slot unknown Slot unit -1 VC -1
IP MTU 1472
Real output interface is Ethernet0/0
Switching statistics:
Input: 0 packets, 0 bytes
Output: 0 packets, 0 bytes
Subblocks:
Tunnel1: mode 25, submode 0
fibhwidb if_number:28 fibidb if_number 30
Tunnel source UNKNOWN, destination 124.0.102.1
Tunnel protocol/transport, PIM/IPv4 key disabled
Tunnel flags: 0x2000480 flags_private 0x0
Enable sequencing:no, Enable checksum: no
Carry ipso:no, Fast capable:no
Tableid: 0 Appid:3
Tunnel Source Flags: Remote
IPv4: Internet address is 0.0.0.0/0
Unnumbered interface. Using address of Ethernet0/0 (127.0.102.2)
Broadcast address 255.255.255.255
Per packet load-sharing is disabled
ICMP redirects are never sent
ICMP unreachables are always sent
IP MTU 1472
MFIB IPv4 @01C0CD28 wire=01C0F528
fixup: UNUSED (0)
The following is sample output from the
show tunnel interface command:
Device# show tunnel interface
Tunnel0
Mode:multi-GRE/IP, Destination UNKNOWN, Source GigabitEthernet1/1
Application ID 2: L3VPN : profile : TEST
Tunnel Subblocks:
src-track:
Tunnel0 source tracking subblock associated with GigabitEthernet1/1
Set of tunnels with source GigabitEthernet1/1, 2 members (includes ite
rators), on interface <OK>
Linestate - current up
Internal linestate - current up, evaluated up
Tunnel Source Flags: Local
OCE: IP tunnel decap
Provider: interface Tu0, prot 47
Performs protocol check [47]
Protocol Handler: GRE: opt 0x0
ptype: ipv4 [ipv4 dispatcher: punt]
ptype: ipv6 [ipv6 dispatcher: punt]
ptype: mpls [mpls dispatcher: from if Tu0]
Tunnel20
Mode:GRE/IP, Destination 127.0.38.1, Source GigabitEthernet1/1
IP transport: output interface GigabitEthernet1/1 next hop 127.0.38.1
Application ID 1: unspecified
Tunnel Subblocks:
src-track:
Tunnel20 source tracking subblock associated with GigabitEthernet1/1
Set of tunnels with source GigabitEthernet1/1, 2 members (includes ite
rators), on interface <OK>
Linestate - current up
Internal linestate - current up, evaluated up
Tunnel Source Flags: Local
OCE: IP tunnel decap
Provider: interface Tu20, prot 47
Performs protocol check [47]
Protocol Handler: GRE: opt 0x0
ptype: ipv4 [ipv4 dispatcher: punt]
ptype: ipv6 [ipv6 dispatcher: punt]
ptype: mpls [mpls dispatcher: drop]
There are 0 tunnels running over the EON IP protocol
There are 0 tunnels running over the IPinIP protocol
There are 0 tunnels running over the NOSIP protocol
There are 0 tunnels running over the IPv6inIP protocol
The table below describes the significant fields shown in the displays.
Table 9 show tunnel interface Field Descriptions
Field
Description
Mode
Tunnel encapsulation method. For example, GRE, IP in IP, IPv6 in IP.
Destination
Destination address of the tunnel packets. This field is relevant for point-to-point tunnels only.
Source
Source of packets in a tunnel.
IP transport
Destination of IP packets.
Application ID
Application that created the tunnel. For example,L3VPN, PIM, and generic applications that use a tunnel created using the CLI.
Tunnel Subblocks
Subset of tunnel information that is accessible through a Forwarding Information Base (FIB) Hardware Interface Descriptor Block (HWIDB) subblock.
src-track
Indicates the interface on which source tracking needs to be enabled in case an attack is suspected on a tunnel. Also indicates the number of tunnels associated with this interface.
Linestate
Indicates the state of the interface.
Tunnel Source Flags
Flag that indicates the set of sources for a tunnel. The value of this flag can be as follows:
Local—Indicates that the tunnel was created locally by an application. Tunnels on an active Route Processor (RP) have only a local source set.
Remote—Indicates that the tunnel was created on receipt of an External Data Representation (XDR) message. Tunnels on a standby RP always have a remote source set. The tunnels may also have a local source set if the application created a tunnel on the standby.
Corresponding hwidb
Corresponding HWIDB. This is the system-wide representation of an interface. There is one HWIDB per interface.
OCE
Output chain elements (OCEs) applied to tunnel packets after an adjacency. This is an object that is used to decapsulate traffic received on a tunnel and dispatch the payload. There is only one decapsulation OCE associated with a tunnel.
Provider
IP protocol type number of the tunneling protocol used.
For example, GRE packets that are encapsulated within IP use IP protocol type 47.
ptype
Each tunnel endpoint can receive packets of different payload types. Each payload type has an adjacency associated with it. The payload type can include the Layer 2 next-hop address to which the tunnel packet has to be forwarded or special adjacency type information such as Drop (drop the packets) or Punt (forward the packets to a higher switching layer such as fast switching).
Switching statistics
Number of packets that have been received by the tunnel, forwarded through the tunnel, or dropped by the tunnel.
Subblocks
Subset of tunnel information that is accessible via a FIB HWIDB subblock.
Enable sequencing
Indicates whether sequencing of packets is enabled.
Carry ipso
Indicates whether IP Security Option (IPSO) or Commercial IP Security Option (CIPSO) labels are acquired from parent.
Fast capable
Indicates whether fast tunneling is possible.
Tableid
Indicates the table ID associated with the transport Virtual routing and forwarding (VRF).
Appid
Tunnel application identity.
Related Commands
Command
Description
show cef interface
Displays detailed Cisco Express Forwarding information for a specified interface or for all interfaces.
show tunnel keys-database tunnel
To display all transmit and receive generic routing encapsulation (GRE) key pairs associated with traffic flows in a tunnel, use the
show tunnel keys-database tunnel
command in privileged EXEC mode.
showtunnelkeys-databasetunnel tunnel-number
Syntax Description
tunnel-number
Tunnel number. The range is from 0 to 2147483647.
Command Modes
Privileged EXEC (#)
Command History
Release
Modification
Cisco IOS XE Release 3.8S
This command was introduced.
Usage Guidelines
A key can be optionally added to a GRE tunnel and used to identify a traffic flow within the tunnel, as defined in RFC 2890,
Key and Sequence Number Extensions to GRE.
GRE keys can be used in various ways in a network, and one such use case is in the Proxy Mobile IPv6 (PMIPv6) application. To facilitate seamless movement of mobile users from one access network to another, PMIPv6 as described in RFC 5213,
Proxy Mobile IPv6, defines network-based mobility protocols that allow mobile users to communicate without disruption while roaming. The solution requires IP tunneling of packets of mobile nodes from a Mobile Access Gateway (MAG) to a Local Mobility Anchor (LMA). A mobile node is an IP host or a device whose mobility is managed by the network. The LMA is the home agent for a mobile node in a PMIPv6 domain. The MAG is an access router function that manages mobility-related signaling for a mobile node, tracks the mobile node’s movements, and signals the LMA. RFC 5845,
GRE Key Option for Proxy Mobile IPv6 further explains the scenario in which multiple GRE keys can be used to differentiate packets of a specific mobile session in a tunnel between an LMA and a MAG.
Tunnel endpoints are added by applications. For example, Next Hop Resolution Protocol (NHRP) adds the endpoint for Dynamic Multipoint Virtual Private Network (DMVPN) application. An endpoint is associated with a transport address and in many cases with an overlay address. The transport address corresponds to the egress point of a tunnel, which is where the tunnel terminates, and an overlay address can be any address reachable on or beyond the tunnel’s egress point in the network.
Applications can add an endpoint with an overlay address and a corresponding transport address. In case applications do not need an overlay address or just need to forward packets to an endpoint based on a policy, they can add an endpoint with just a transport address.
In the context of PMIPv6, the overlay address corresponds to the mobile node address, and the transport address corresponds to either the Proxy Care-of Address (global address configured on the egress interface of the MAG) or the LMA address depending on where the endpoint is being added. When an endpoint is added on an LMA, the transport address is the Proxy Care-of Address of the MAG. When an endpoint is added on the MAG, the transport address is the LMA address.
The tunnel maintains a GRE key database, that is accessed by the forwarding plane using a receive GRE key that is unique for a tunnel. The receive GRE key database is populated on the request of an application when the application is associated with a tunnel. The receive key database also has other data such as the list of operations to be done before forwarding the payload. One of these operations is the setting of virtual routing and forwarding (VRF)-ID.
VRF-ID is an optional parameter that is used by applications to set the egress of the tunnel before forwarding packets. This can be used in case there are overlapping mobile node IP addresses belonging to different VRFs. At the egress of a tunnel, the forwarding plane can look up the GRE key database based on the received GRE Key and get the corresponding VRF-ID. If the VRF-ID is not set, the forwarding plane sets the VRF-ID based on the VRF of the tunnel interface.
Examples
The following is sample output from
show tunnel keys-database tunnel 0, which shows all transmit and receive GRE key pairs associated with various traffic flows in a tunnel:
The table below describes the significant fields shown in the display.
Table 10 show tunnel keys-database tunnel Field Descriptions
Field
Description
Remote address
Overlay address or a remote IPv4 or IPv6 address, reachable beyond the tunnel endpoint in the network.
RefCount
Reference count used for debugging.
Transmit Key
Transmit key associated with a flow.
Receive Key
Receive key associated with a flow.
Association
Associated flow identifier. For example, IP address in the payload.
Connection-ID
Locally stored connection identifier used for key insertion in a packet.
VRF-Override enabled
Flag that indicates which VRF to forward the received packets. If the flag is enabled, the received packets are forwarded to the VRF with a given VRF-ID. If the flag is disabled, the received packets are forwarded to the tunnel interface VRF.
VRF-ID
VRF identifier associated with a key.
show top counters interface report
To display TopN reports and information, use the
showtopcountersinterfacereport command in user EXEC or privileged EXEC mode.
showtopcountersinterfacereport [number]
Syntax Description
number
(Optional) Number of the report to be displayed; valid values are from 1 to 5.
Command Default
This command has no default settings.
Command Modes
User EXEC Privileged EXEC
Command History
Release
Modification
12.2(18)SXE
Support for this command was introduced on the Supervisor Engine 720.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
Usage Guidelines
This command is supported on Ethernet, Fast Ethernet, Gigabit Ethernet, and 10-Gigabit Ethernet ports only. LAN ports on the OSMs are also supported.
When you enter a TopN request, a round of polling is performed, the counters for all the applicable ports in the Cisco 7600 series router are read, and the information is saved. The TopN process then sleeps for the specified interval. After wakeup, another round of polling is performed and the counter information from the ports is read. The difference between the two sets of data is stored. The ports are then sorted, the ports choose from one of the seven types of statistics information, and a TopN report is generated.
The port statistics will not be displayed in the following cases:
If a port is not present during the first poll.
If a port is not present during the second poll.
If a port’s speed or duplex changes during the polling interval.
If a port’s type changes from Layer 2 to Layer 3 or Layer 3 to Layer 2 during the polling interval.
Note
For the report display format, due to the 80 characters per line limitation, only 10 spaces are reserved for the Tx/Rx-okts, Tx/Rx-bcst, and Tx/Rx-mcst columns. When these columns are larger than 10 digits, the display wraps around to the next line.
When you start the TopN processes from a Telnet session and the Telnet session is terminated before the TopN processes are completed, all the backgound TopN processes continue and generate the TopN reports, but the foreground TopN processes are terminated once the Telnet session is terminated.
When the TopN report is being generated against a large number of ports (for example, 13 slot x 96 ports/slot) in a very short interval (10 seconds), the actual interval time between the first and second polling may be longer than the specified interval time because polling takes time.
Examples
This example shows how to display TopN reports and information:
Router# show top counters interface report
Id Start Time Int N Sort-By Status Owner
-- ---------------------------- --- --- --------- ------- ----------------------
1 08:18:25 UTC Tue Nov 23 2004 76 20 util done console
2 08:19:54 UTC Tue Nov 23 2004 76 20 util done console
3 08:21:34 UTC Tue Nov 23 2004 76 20 util done console
4 08:26:50 UTC Tue Nov 23 2004 90 20 util done bambam onvty0 (9.10.69.13)
Router#
This example shows how to display TopN reports and information for a specific report:
This example shows the display if you request a TopN report that is still in pending status:
Router# show top counters interface report
4
Id Start time Int N Sort-by Status Owner (type/machine/user)
--- ------------------- --- --- ---------- -------- -------------------------
4 1/24/2004,11:34:26 30 20 In-Errors pending Console//
Router#
Related Commands
Command
Description
cleartopcountersinterfacereport
Clears the TopN reports.
collecttopcountersinterface
Lists the TopN processes and specific TopN reports.
show ucse imc download progress
To display the status of the CIMC firmware download, use the
showucseimcdownloadprogress command in EXEC mode.
showucseslotimcdownloadprogress
Syntax Description
slot
Router slot number in which the Cisco E-Series Server is installed.
Command Modes
Privileged EXEC mode.
Command History
Release
Modification
15.2(4)M
This command was introduced.
Usage Guidelines
When the CIMC firmware is downloading, this command displays the percentage complete. After the download is complete, this command displays the last known download status.
Examples
The following examples show how to display the status of the CIMC firmware download:
Router# show ucse 2 imc download progress
Download is in progress (1% - 9894k/679M - 1kB/s)
Router# show ucse 2 imc download progress
No Download is not currently in process
Last download status: Downloaded successfully : ubuntu-server.iso
show ucse imc files
To display the CIMC installable images that are available on the local file system, use the
showucseimcfiles command in EXEC mode.
showucseslotimcfiles
Syntax Description
slot
Router slot number in which the Cisco E-Series Server is installed.
Command Modes
Privileged EXEC mode.
Command History
Release
Modification
15.2(4)M
This command was introduced.
Usage Guidelines
Use this command to determine which images can be used to boot the server, or which files can be deleted to free up space.
Examples
The following example shows how to display the CIMC firmware files:
Router# show ucse 2 imc files
Directory of UCSE slot 2 imc filesystem
-rw- 1697952 May 5 2010 16:55:04 +00.00 debian.iso
show ucse server boot
To display the device types from which the Cisco E-Series Server can boot, the order in which the boot is attempted, or the progress of boot initialization, use the
showucseserverboot command from EXEC mode.
showucseslotserverboot
[ devices | order | progress ]
Syntax Description
slot
Router slot number in which the Cisco E-Series Server is installed.
devices
The device types available to the module from which the Cisco E-Series Server can boot. It can be one of the following:
HDD—Hard disk drive
FDD—Floppy disk drive
CDROM—Bootable CD-ROM
PXE—PXE boot
EFI—Extensible Firmware Interface
order
The current order in which the boot configuration will be attempted.
progress
The status of the image boot and image download.
Command Modes
Privileged EXEC mode.
Command History
Release
Modification
15.2(4)M
This command was introduced.
Usage Guidelines
Use the output of this command to see the boot options.
Examples
The following example displays the list of all devices that can be used to boot the module:
Router# show ucse 1 server boot devices
PXE
FDD
HDD:HDD3
HDD:RAID-MD0
HDD:USB-FF5D6CC3DAA67F12-1
CDROM:USB-CD
The following example shows how to display the boot order:
Router# show ucse 1 server boot order
Currently booted from CDROM:USB-CD
Boot order:
1) PXE
2) CDROM:USB-CD
3) FDD
4) HDD:RAID-MD0
show ucse server erase device status
To display the status of devices that have been erased, use the
showucsservererasedevicestatus command in EXEC mode.
showucseslotservererasedevicestatus
Syntax Description
slot
Router slot number in which the Cisco E-Series Server is installed.
Command Modes
Privileged EXEC mode.
Command History
Release
Modification
15.2(4)M
This command was introduced.
Usage Guidelines
Use this command after you have erased HDDs using the
ucseslotservererasedevicehh[all|usedevice_list]command.
Examples
The following example shows how to display the details after erasing HDDs:
Router# ucse 2 server erase device hdd use hdd2
You are about to erase all data on the selected hard drives.
Proceed with drive erasure? y
Erasing HDD2 started
Router#
Router# show ucse 2 server erase device status
HDD2 erased 0%
show ucse server raid level
To display the current RAID configuration, use the
showucseserverraidlevel command in EXEC mode.
showucseslotserverraidlevel
Syntax Description
slot
Router slot number in which the Cisco E-Series Server is
installed.
Command Modes
Privileged EXEC mode.
Command History
Release
Modification
15.2(4)M
This command was introduced.
Usage Guidelines
Use this command after you have configured the RAID levels by using
the
ucseslotserver raid level
{0 |
1 |
5 |
NONE} [useHDD_list] command.
Examples
The following example shows how to display RAID details:
Router# ucse 2 server raid level 1
You are about to change RAID configuration.
It will destroy all data on the hard drives.
Are you sure [y/n] y
RAID reconfigured
Router# show ucse 2 server raid level
RAID 0 (Ctrl:SLOT-5 ID:0 Size:1905440 MB State:Optimal)
HDD1 : 953869 MB online (0 errors)
HDD255 : 953869 MB online (0 errors)
HDDs not in the RAID:
HDD2 : 286102 MB system (0 errors)
show upgrade file
The show upgrade file command is replaced by the
show upgrade fpd file command. See the
show upgrade fpd file command for more information.
show upgrade fpd file
To display the contents of an FPD image package file, enter the
showupgradefpdfile command in privileged EXEC mode.
showupgradefpdfilefile-url [detail]
Syntax Description
file-url
Specifies the location of the FPD image package file, beginning with the location or type of storage device (examples include
disk0,
slot0,
tftp, or
ftp) and followed by the path to the FPD image package file.
detail
(Optional) Displays detailed information about the contents of the FPD image package file. This option is intended for use by Cisco customer support personnel only.
Command Default
No default behavior or values
Command Modes
Privileged EXEC (#)
Command History
Release
Modification
12.2(20)S6
This command was introduced and replaced the
showupgradefile command on the Cisco 7304 router.
12.2(25)S3
The output of the
showupgradefpdfilefile-url command was changed to display only brief versioning information. The output generated from this command in previous Cisco IOS releases can still be generated in this release by entering the
showupgradefpdfile-urldetail command. The
detail option is also new in this release.
12.2(18)SXE
This command was integrated into Cisco IOS Release 12.2(18)SXE.
12.0(31)S
This command was integrated into Cisco IOS Release 12.0(31)S.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.4(4)XD
This command was integrated into Cisco IOS Release 12.4(4)XD.
12.4(11)T
This command was integrated into Cisco IOS Release 12.4(11)T.
12.2(31)SB2
This command was integrated into Cisco IOS Release 12.2(31)SB2.
12.2(33)SCB
This command was integrated into Cisco IOS Release 12.2(33)SCB.
Usage Guidelines
This command provides information related to the FPD image package file. Most of the information in this command output is useful for Cisco customer support purposes only.
In Cisco IOS Releases 12.2(20)S2 through 12.2(20)S5, the output generated by entering this command can be generated by entering the
showupgradefile command.
For more information about FPD upgrades on SPA interface processors (SIPs) and shared port adapters (SPAs), see the Cisco 7600 Series Router SIP, SSC, and SPA Software Configuration Guide.
Examples
Examples
The following example shows that the router is able to generate FPD image package information for the FPD image package on the TFTP server:
Router# show upgrade fpd file tftp://mytftpserver/myname/myfpdpkg/c7200-fpd-pkg.124-4.XD.pkg
Loading /auto/tftpboot-users/jsmith/c7200-fpd-pkg.124-4.XD.pkg from 223.255.254.254 (via GigabitEthernet0/1): !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[OK - 1419264 bytes]
Cisco Field Programmable Device Image Package for IOS
C7200 FPD Image Package (c7200-fpd-pkg.124-4.XD.pkg), Version 12.4(20060105:195420)
Copyright (c) 2005-2006 by cisco Systems, Inc.
Built Thu 05-Jan-2006 11:54 by abcdef
=============================== ================================================
Bundled FPD Image Version Matrix
================================================
Min. Req.
Supported Card Types ID Image Name Version H/W Ver.
=============================== == ========================= ========= =========
NPEG2 IOFPGA 1 NPEG2 IOFPGA 0.7 0.0
------------------------------- -- ------------------------- --------- ---------
VSA 1 VSA 0.8 0.0
=============================== ================================================
Examples
The output in the following example displays information about the FPD image package file stored in the disk0: Flash card memory:
Router# show upgrade fpd file disk0:spa-fpd.122-20.S6.pkg
% Extracting compressed bundle spa_4fe2ge-fpd.bndl.zip ...
Content for the "spa_4fe2ge-fpd.bndl" bundle file:
Bundle Name:4xFE/2xGE SPA FPD Bundle
Bundle Version:0.5
Number of Supported Cards:2
Supported Card Type(s):SPA-4FE-7304 (0x435)
SPA-2GE-7304 (0x436)
Bundle Header Format Version:4
Bundle Header Length:128 bytes
Bundle Data Length:4951592 bytes
Bundle Magic Number:0xC5C0FBC0
Bundle 32-Bit CRC:0x3B53C5C0
Bundle Build Date:10/12/2004 (MM/DD/YYYY)
Number of Images Bundled:1
Bundle Name Prefix:spa_4fe2ge
Image #1:
Name :Data & I/O FPGA
ID :1
Version :4.17
Minimal H/W Version :0.0
Order in Bundle :1
Header Length :128 bytes
Data Length :4951464 bytes
Total Length :4951464 bytes (Data + Padding)
Magic Number :0xC5C0FDC0
32-Bit CRC :0x14613280
Build Date :10/12/2004 (MM/DD/YYYY)
Image Format :XSVF
Upgrade Path :By Host
Upgrade Path Info :0
Control Flag Value :0x1
Estimated Upgrade Time:420 seconds
The output in the following example displays information about the FPD image package file stored at a TFTP server location:
Router# show upgrade fpd file tftp://mytftpserver/myfpdpkgd/spa-fpd.122-20.S6.pkg
Loading myfpdpkgd/spa-fpd.122-20.S6.pkg from 223.255.254.254 (via FastEthernet0):!
% Extracting compressed bundle spa_4fe2ge-fpd.bndl.zip ...!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Content for the "spa_4fe2ge-fpd.bndl" bundle file:
Bundle Name:4xFE/2xGE SPA FPD Bundle
Bundle Version:0.5
Number of Supported Cards:2
Supported Card Type(s):SPA-4FE-7304 (0x435)
SPA-2GE-7304 (0x436)
Bundle Header Format Version:4
Bundle Header Length:128 bytes
Bundle Data Length:4951592 bytes
Bundle Magic Number:0xC5C0FBC0
Bundle 32-Bit CRC:0x3B53C5C0
Bundle Build Date:10/12/2004 (MM/DD/YYYY)
Number of Images Bundled:1
Bundle Name Prefix:spa_4fe2ge
Image #1:
Name :Data & I/O FPGA
ID :1
Version :4.17
Minimal H/W Version :0.0
Order in Bundle :1
Header Length :128 bytes
Data Length :4951464 bytes
Total Length :4951464 bytes (Data + Padding)
Magic Number :0xC5C0FDC0
32-Bit CRC :0x14613280
Build Date :10/12/2004 (MM/DD/YYYY)
Image Format :XSVF
Upgrade Path :By Host
Upgrade Path Info :0
Control Flag Value :0x1
Estimated Upgrade Time:420 seconds
[OK - 703488 bytes]
Examples
The output in the following example shows the show upgrade fpd file command on a Cisco 7600 series router and Catalyst 6500 series switch:
The output in the following example displays information about the FPD image package file stored at a TFTP server location:
Router# show upgrade fpd file
tftp://mytftpserver/myname/myfpdpkg/ubr10k-fpd-pkg.122-122_33_SCB_20081123.pkg
Cisco Field Programmable Device Image Package for IOS
UBR10k Family FPD Image Package (ubr10k-fpd-pkg.122-test.pkg), Version 12.2(20080609:181737)
Copyright (c) 2007-2008 by cisco Systems, Inc.
Built Tue 10-Jun-2008 08:42 by dapoirie
=============================== ================================================
Bundled FPD Image Version Matrix
================================================
Min. Req.
Supported Card Types ID Image Name Version H/W Ver.
=============================== == ========================= ========= =========
Modena SPA 1 MODENA BLAZE FPGA 1285.1444 1.0
------------------------------- -- ------------------------- --------- ---------
5-port GE V2 SPA 1 GE SPA FPGA 1.10 0.0
------------------------------- -- ------------------------- --------- ---------
1-port 10GE V2 SPA 1 10GE SPA FPGA 1.9 0.0
=============================== ================================================
Related Commands
Command
Description
showhw-moduleallfpd
Displays the current versions of all FPDs for all of the supported card types on a router.
showhw-moduleslotfpd
Displays the current versions of all FPDs for a SIP in the specified slot location and for all of the SPAs installed in that SIP or any FPD-capable cards.
showhw-modulesubslotfpd
Displays the current versions of all FPDs for a particular SPA or all of the active SPAs on a router.
showupgradefpdpackagedefault
Displays which FPD image package is needed for the router to properly support the SPAs or other FPD-capable cards.
showupgradefpdprogress
Displays the progress of the FPD upgrade while an FPD upgrade is taking place.
showupgradefpdtable
Displays various information used by the Cisco IOS software to manage the FPD image package file.
upgradefpdauto
Configures the router to automatically upgrade the FPD image when an FPD version incompatibility is detected.
upgradefpdpath
Specifies the location from where the FPD image package should be loaded when an automatic FPD upgrade is initiated by the router.
upgradehw-moduleslot
Manually upgrades the current FPD image package on a SIP or any FPD-capable cards.
upgradehw-modulesubslot
Manually upgrades the current FPD image on the specified SPA.
show upgrade fpd package default
To display which FPD image package is needed for the router to properly support the SPAs or other FPD-capable cards for the running Cisco IOS release, enter the
showupgradefpdpackagedefault command in privileged EXEC mode.
showupgradefpdpackagedefault
Syntax Description
This command has no arguments or keywords.
Command Default
No default behavior or values
Command Modes
Privileged EXEC (#)
Command History
Release
Modification
12.2(20)S6
This command was introduced and replaced the
showupgradepackagedefaultcommand on the Cisco 7304 router.
12.2(18)SXE
This command was integrated into Cisco IOS Release 12.2(18)SXE.
12.0(31)S
This command was integrated into Cisco IOS Release 12.0(31)S.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.4(4)XD
This command was integrated into Cisco IOS Release 12.4(4)XD.
12.4(11)T
This command was integrated into Cisco IOS Release 12.4(11)T.
12.2(31)SB2
This command was integrated into Cisco IOS Release 12.2(31)SB2.
12.2(33)SCB
This command was integrated into Cisco IOS Release 12.2(33)SCB.
Usage Guidelines
It is important to note that the output from this command is generated from the Cisco IOS image and provides information regarding the default FPD image package file that is needed for your particular Cisco IOS release. This command output also lists the SPAs or other cards supported by the default FPD image package file for the running Cisco IOS image.
In Cisco IOS Releases 12.2(20)S2 through 12.2(20)S5, the output generated by entering this command can be generated by entering the
showupgradepackagedefaultcommand.
For more information about FPD upgrades on SPA interface processors (SIPs) and shared port adapters (SPAs), see the Cisco 7600 Series Router SIP, SSC, and SPA Software Configuration Guide.
Examples
Examples
The following example shows which cards are supported with your current Cisco IOS release and which FPD image package you need:
Router# show upgrade fpd package default
*************************************************************************
This IOS release requires the following default FPD Image Package for
the automatic upgrade of FPD images:
*************************************************************************
Version: 12.4(4)XD
Package Filename: c7200-fpd-pkg.124-4.XD.pkg
List of card type supported in this package:
Minimal
No. Card Type HW Ver.
---- ------------------ -------
1) VSA 0.0
2) NPE-G2 0.0
---- ------------------ -------
*************************************************************************
Examples
In the following example, the
showupgradefpdpackagedefault command output shows that the spa_fpd.122-20-S6.pkg FPD image package file is required if you install the SPA-4FE-7304 or the SPA-2GE-7304 on this particular router with this particular Cisco IOS software release:
Router# show upgrade fpd package default
*************************************************************************
This IOS release supports the following default FPD Image Package(s) for
automatic upgrade:
*************************************************************************
SPA FPD Image Package:spa_fpd.122-20.S6.pkg
List of SPAs supported in this package:
Minimal
No. SPA Name HW Ver.
---- ------------------ -------
1) SPA-4FE-7304 0.0
2) SPA-2GE-7304 0.0
---- ------------------ -------
Examples
In the following example, the
showupgradefpdpackagedefault command output shows that the ubr10k-fpd-pkg.122-122_33_SCB_20081123.pkg FPD image package file is required for the SPAs on this particular router with this particular Cisco IOS software release:
Router# show upgrade fpd package default
****************************************************************************
This Cisco IOS software image requires the following default FPD Image
Package for the automatic upgrade of FPD images (the package is available
from Cisco.com and is accessible from the Cisco Software Center page where
this IOS software image can be downloaded):
****************************************************************************
Version: 12.2(20080919:205903)
Package Filename: ubr10k-fpd-pkg.122-122_33_SCB_20081123.pkg
List of card type supported in this package:
Minimal
No. Card Type HW Ver.
---- ---------------------------------------- -------
1) 5xGE SPA 0.0
2) 1x10GE XFP SPA 0.0
4) WIDEBAND DOCSIS SPA 0.0
---- ---------------------------------------- -------
Related Commands
Command
Description
showhw-moduleallfpd
Displays the current versions of all FPDs for all of the supported card types on a router.
showhw-moduleslotfpd
Displays the current versions of all FPDs for a SIP in the specified slot location and for all of the SPAs installed in that SIP or any FPD-capable cards.
showhw-modulesubslotfpd
Displays the current versions of all FPDs for a particular SPA or all of the active SPAs on a router.
showupgradefpdfile
Displays the contents of an FPD image package file.
showupgradefpdprogress
Displays the progress of the FPD upgrade while an FPD upgrade is taking place.
showupgradefpdtable
Displays various information used by the Cisco IOS software to manage the FPD image package file.
upgradefpdauto
Configures the router to automatically upgrade the FPD image when an FPD version incompatibility is detected.
upgradefpdpath
Specifies the location from where the FPD image package should be loaded when an automatic FPD upgrade is initiated by the router.
upgradehw-moduleslot
Manually upgrades the current FPD image package on a SIP or any FPD-capable cards.
upgradehw-modulesubslot
Manually upgrades the current FPD image on the specified SPA.
show upgrade fpd progress
To view the progress of an FPD upgrade while an FPD upgrade is taking place, enter the
showupgradefpdprogress command in privileged EXEC mode.
showupgradefpdprogress
Syntax Description
This command has no arguments or keywords.
Command Default
No default behavior or values
Command Modes
Privileged EXEC (#)
Command History
Release
Modification
12.2(20)S6
This command was introduced and replaced the
showupgradeprogress command on the Cisco 7304 router.
12.2(18)SXE
This command was integrated into Cisco IOS Release 12.2(18)SXE.
12.0(31)S
This command was integrated into Cisco IOS Release 12.0(31)S.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.4(4)XD
This command was integrated into Cisco IOS Release 12.4(4)XD.
12.4(11)T
This command was integrated into Cisco IOS Release 12.4(11)T.
12.2(31)SB2
This command was integrated into Cisco IOS Release 12.2(31)SB2.
12.2(33)SCB
This command was integrated into Cisco IOS Release 12.2(33)SCB.
Usage Guidelines
In Cisco IOS Releases 12.2(20)S2 through 12.2(20)S5, the output generated by entering this command can be generated by entering the
showupgradeprogresscommand.
For more information about FPD upgrades on SPA interface processors (SIPs) and shared port adapters (SPAs), refer to the Cisco 7600 Series Router SIP, SSC, and SPA Software Configuration Guide.
Examples
Examples
The following example shows that the FPD image is being updated, the approximate amount of time needed to perform the update, and the amount of time the FPD update has taken so far:
Router# show upgrade fpd progress
FPD Image Upgrade Progress Table:
==== =================== ====================================================
Approx.
Field Programmable Time Elapsed
Slot Card Type Device : "ID-Name" Needed Time State
==== =================== ================== ========== ========== ===========
npe NPE-G2 IOFPGA 1-NPEG2 I/O FPGA 00:01:00 00:00:23 Updating...
==== =================== ====================================================
Examples
The following example shows the status of FPD updates on the SPAs located in subslots 0 and 1:
Router# show upgrade fpd progress
FPD Image Upgrade Progress Table:
==== =================== ====================================================
Field Programmable Time
Slot Card Description Device :"ID-Name" Needed Time Left State
==== =================== ================== ========== ========== ===========
2/0 SPA-2GE-7304 1-4FE/2GE FPGA 00:06:00 00:05:17 Updating...
---- ------------------- ------------------ ----------- --------- -----------
2/1 SPA-4FE-7304 1-4FE/2GE FPGA --:--:-- --:--:-- Waiting...
==== =================== ====================================================
Examples
The following example shows the status of FPD updates on a Cisco uBR10012 router:
Router# show upgrade fpd progress
FPD Image Upgrade Progress Table:
==== =================== ====================================================
Approx.
Field Programmable Time Elapsed
Slot Card Type Device : "ID-Name" Needed Time State
==== =================== ================== ========== ========== ===========
3/2 SPA-24XDS-SFP 1-Modena BLAZE FPG 00:10:00 00:05:07 Updating...
==== =================== ====================================================
Related Commands
Command
Description
showhw-moduleallfpd
Displays the current versions of all FPDs for all of the supported card types on a router.
showhw-moduleslotfpd
Displays the current versions of all FPDs for a SIP in the specified slot location and for all of the SPAs installed in that SIP or any FPD-capable cards.
showhw-modulesubslotfpd
Displays the current versions of all FPDs for a particular SPA or all of the active SPAs on a router.
showupgradefpdfile
Displays the contents of an FPD image package file.
showupgradefpdpackagedefault
Displays which FPD image package is needed for the router to properly support the SPAs or other FPD-capable cards.
showupgradefpdtable
Displays various information used by the Cisco IOS software to manage the FPD image package file.
upgradefpdauto
Configures the router to automatically upgrade the FPD image when an FPD version incompatibility is detected.
upgradefpdpath
Specifies the location from where the FPD image package should be loaded when an automatic FPD upgrade is initiated by the router.
upgradehw-moduleslot
Manually upgrades the current FPD image package on a SIP or any FPD-capable cards.
upgradehw-modulesubslot
Manually upgrades the current FPD image on the specified SPA.
show upgrade fpd table
To view various information used by the Cisco IOS software to manage the FPD image package file, use the
showupgradefpdtable command in privileged EXEC mode.
showupgradefpdtable
Syntax Description
This command has no arguments or keywords.
Command Default
No default behavior or values
Command Modes
Privileged EXEC
Command History
Release
Modification
12.2(20)S6
This command was introduced and replaced the
showupgradetablecommand on the Cisco 7304 router.
12.2(18)SXE
This command was integrated into Cisco IOS Release 12.2(18)SXE.
12.0(31)S
This command was integrated into Cisco IOS Release 12.0(31)S.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2(33)SCB
This command was integrated into Cisco IOS Release 12.2(33)SCB.
Usage Guidelines
This command provides version information used by the Cisco IOS image to manage the FPD image package file and to locate the correct FPD image within the FPD image package file to perform an FPD upgrade. Most of the information provided by this command is useful for customer support purposes.
In Cisco IOS Releases 12.2(20)S2 through 12.2(20)S5, the output generated by entering this command can be generated by entering the
showupgradetablecommand.
For more information about FPD upgrades on SPA interface processors (SIPs) and shared port adapters (SPAs), refer to the Cisco 7600 Series Router SIP, SSC, and SPA Software Configuration Guide.
Examples
The following example displays various FPD information for Cisco IOS Release 12.2(20)S5:
Router# show upgrade fpd table
Field Programmable Devices (FPD) Bundle Information Table:
==========================================================
Table Entry #1:
Bundle Card Type:SPA-4FE-7304 (0x435)
Platform Family:0x0
Bundle Name Prefix:spa_4fe2ge
Bundle Version:0.5
Minimal H/W Version:0.0
FPD Image Count:1
FPD Image Required:
Min. Required
FPD ID FPD Name Version
------ ------------------------ -------------
1 Data & I/O FPGA 4.17
------ ------------------------ -------------
Table Entry #2:
Bundle Card Type:SPA-2GE-7304 (0x436)
Platform Family:0x0
Bundle Name Prefix:spa_4fe2ge
Bundle Version:0.5
Minimal H/W Version:0.0
FPD Image Count:1
FPD Image Required:
Min. Required
FPD ID FPD Name Version
------ ------------------------ -------------
1 Data & I/O FPGA 4.17
------ ------------------------ -------------
Examples
The following example displays various FPD information for Cisco IOS Release 12.2(33)SCB:
Router# show upgrade fpd table
Field Programmable Devices (FPD) Bundle Information Table:
Manually upgrades the current FPD image on the specified SPA.
upgradefpdauto
Configures the router to automatically upgrade the FPD image when an FPD version incompatability is detected.
upgradefpdpath
Specifies the location from where the FPD image package should be loaded when an automatic FPD upgrade is initiated by the router.
showhw-moduleslotfpd
Displays the current versions of FPD image files for all of the active SIPs on a router.
showhw-modulesubslotfpd
Displays the FPD version on each SPA in the router.
showupgradefpdfile
Displays the contents of an FPD image package file.
showupgradefpdpackagedefault
Displays which FPD image package is needed for the router to properly support the SPAs.
showupgradefpdprogress
Displays the progress of the FPD upgrade while an FPD upgrade is taking place.
show upgrade fpga progress
To display the progress of an FPGA upgrade on a Cisco 7304 router, use the
showupgradefpgaprogresscommand in privileged EXEC mode.
showupgradefpgaprogress
Syntax Description
This command has no arguments or keywords.
Command Default
No default behavior or values
Command Modes
Privileged EXEC
Command History
Release
Modification
12.2(20)S6
This command was introduced.
Usage Guidelines
This command will only provide useful output during an FPGA upgrade.
This command provides information regarding FPGA upgrades, including the approximate amount of time a particular FPGA upgrade would take and the amount of time the in-progress FPGA upgrade has taken.
Because the console where you began the FPGA upgrade becomes unusable during the FPGA upgrade, this command can only be entered from a connection that was not used to initiate the FPGA upgrade.
Examples
The following example displays information about an in-progress FPGA update. Note that the example shows the FPGA mismatch and provides the user with the approximate time needed to complete the upgrade and the amount of time the current upgrade has taken.
Router# show upgrade fpga progress
FPGA image update progress information:
Slot 0, FPGA name = NPEG100
Hardware version = 01.00
Current FPGA version = 02.04
New FPGA version = 02.05
Time needed to update = 00:12:00 (approximate)
Actual time taken so far = 00:01:47
Related Commands
Command
Description
show c7300
Displays the types of hardware installed in a Cisco 7304 router, including the current FPGA version and the bundled FPGA version.
show diag
Displays hardware information for any slot or the chassis.
upgrade fpga
Specifies router response when an FPGA mismatch is detected.
upgrade fpga all
Manually upgrades all of the FPGAs for all of the installed hardware on the Cisco 7304 router.
show upgrade hw-programmable file
To display the names and versions of individual files in the hw-programmable package file in a Cisco ASR 1000 Series Router, use the showupgradehw-programmablefilecommand in Privileged EXEC configuration mode.
showupgradehw-programmablefilefilename
Syntax Description
filename
Specifies the hw-programmable upgrade package file and its file system location.
For filename, specify one of the following system locations and a package file name:
bootflash: RP-relative HW programmable package name
flash: RP-relative HW programmable package name
harddisk: RP-relative HW programmable package name
This is the hw-programmable upgrade package file that contains a new version of the CPLD and FPGA code, used for performing the CPLD on a Cisco ASR 1013 Router or FPGA upgade on a Cisco ASR 1000 Series Router.
The package file name is typically named asr1000-hw-programmables.<release_name>.pkg
Command Default
The names and versions of individual files in the hw-programmable package file is not displayed.
Command Modes
Privileged EXEC (#)
Command History
Release
Modification
Cisco IOS XE
Release 3.1S
This command was introduced in Cisco IOS XE Release 3.1S.
The following example displays the names of the card types and version numbers in the package file:
Router# show upgrade hw-programmable file harddisk:asr1000-hw-programmables.xe31.100616.pkg
List of card type, hw-programmable device and version in this package:
No. Card Type hw-programmable device Version
--------------------------------------------------------------
0 ASR1000-SIP10 CPLD 09111601
1 ASR1000-RP2 CPLD 10021901
Related Commands
Command
Description
upgradehw-programmable
Performs a Complex Programmable Logic Device (CPLD) or Field-Programmable Gate Array (FPGA) upgrade on a Cisco ASR 1000 Series Router.
show hw-programmable
Displays the current CPLD and FPGA versions on a Cisco ASR 1000 Series Router.
show upgrade hw-programmable progress
Displays the upgrade progress of the line card-field upgradeable device (LC-FPD) on a Cisco ASR 1000 Series Router.
show upgrade hw-programmable progress
To display the upgrade progress of the line card-field upgradeable device (LC-FPD) on a Cisco ASR 1000 Series Router, use the showupgradehw-programmableprogresscommand in Privileged EXEC configuration mode.
showupgradehw-programmableprogress
Syntax Description
This command has no arguments or keywords.
Command Default
The upgrade progress of the line card-field upgradeable device is not displayed.
Command Modes
Privileged EXEC (#)
Command History
Release
Modification
Cisco IOS XE
Release 3.1S
This command was introduced in Cisco IOS XE Release 3.1S.
Usage Guidelines
The line card may be an RP, ESP, or SIP card.
This command only displays the hardware programmable upgrades that are in progress.
The following example displays the upgrade progress of the CPLD upgrade in the RP slot 1:
Router# show upgrade hw-programmable progress
Upgrade hw-programmable progress
Slot Hw-programmable device Upgrade status
-----------------------------------------------------------
R1 CPLD in progress
Related Commands
Command
Description
upgradehw-programmable
Performs a Complex Programmable Logic Device (CPLD) or Field-Programmable Gate Array (FPGA) upgrade on a Cisco ASR 1000 Series Router.
show hw-programmable
Displays the current CPLD and FPGA version on a Cisco ASR 1000 Series Router.
show upgrade hw-programmable
Displays the names and versions of individual files in the hw_programmable package file.
show upgrade package default
The show upgrade package default command is replaced by the
show upgrade fpd package default
command. See the
show upgrade fpd package default
command for more information.
show upgrade progress
The show upgrade progress command is replaced by the
show upgrade fpd progress command. See the
show upgrade fpd progress command for more information.
show upgrade table
The show upgrade table command is replaced by the
show upgrade fpd table command. See the show upgrade fpd table command for more information.
show vmi neighbors
To display information about neighbor connections to the Virtual Multipoint Interface (VMI ), use the
showvmineighbors command in User EXEC mode.
showvmineighbors [detail] [vmi-interface]
Syntax Description
detail
(Optional) Displays details about the VMI neighbors.
vmi-interface
(Optional) Number of the VMI interface
Command Default
If no arguments are specified, information about all neighbors for all VMI interfaces is displayed.
Command Modes
User EXEC
Command History
Release
Modification
12.4(15)XF
This command was introduced.
12.3(15)T
This command was integrated into Cisco IOS Release 12.4(15)T.
Usage Guidelines
If no arguments are specified, information about all neighbors for all VMI interfaces is displayed.
The
showvmineighborscommand provides a list of devices that have been dynamically discovered by the connected radio devices in a router-to-radio network, and for which connectivity has been achieved through PPPoE and the radio network.
Examples
The following is sample output from the
showvmineighbors command used to display dynamically created neighbors on a VMI interface.
The table below describes the significant fields shown in the
showvmineighbors command display.
Table 11 show vmi neighbors Field Descriptions
Field
Description
Interface
The interface number.
IPv6 Address
IPv6 address of the neighbor.
IPv4 Address
IPv4 address of the neighbor.
Uptime
How long the interface has been up. Time shown in hh:mm:ss format.
Transmit Packets
Number of packets transmitted from the interface during the monitored up time.
Received Packets
Number of packets received on the interface during the monitored up time.
Examples
The following example shows the details about the known VMI neighbors.
Router# show vmi neighbors detail
1 vmi1 Neighbors
vmi1 IPV6 Address=::
IPV4 Address=10.3.3.2, Uptime=00:02:16
Output pkts=8, Input pkts=75
No Session Metrics have been received for this neighbor.
Transport PPPoE, Session ID=79
INTERFACE STATS:
VMI Interface=vmi1,
Input qcount=0, drops=0, Output qcount=0, drops=0
V-Access intf=Virtual-Access3,
Input qcount=0, drops=0, Output qcount=0, drops=0
Physical intf=FastEthernet0/0,
Input qcount=0, drops=0, Output qcount=0, drops=0
PPPoE Flow Control Stats
Local Credits: 65442 Peer Credits: 65443
Credit Grant Threshold: 28000 Max Credits per grant: 65534
PADG Seq Num: 133 PADG Timer index: 0
PADG last rcvd Seq Num: 133
PADG last nonzero Seq Num: 0
PADG last nonzero rcvd amount: 0
PADG Timers: [0]-1000 [1]-2000 [2]-3000 [3]-4000
PADG xmit: 133 rcvd: 133
PADC xmit: 133 rcvd: 133
PADQ xmit: 0 rcvd: 0
The table below describes the significant fields shown in the
showvmineighborsdetailcommand display.
Table 12 show vmi neighbors detail Field Descriptions
Field
Description
Interface
The interface number.
IPv6 Address
IPv6 address of the neighbor.
IPv4 Address
IPv4 address of the neighbor.
Uptime
How long the interface has been up. Time shown in hh:mm:ss format.
Output pkts
Number of outgoing packets during the recorded up time.
Input pkts
Number of incoming packets during the recorded up time.
Transmitted packets
Number of packets transmitted from the interface.
Received Packets
Number of packets received on the interface.
Transport
The routing protocol, in this case-PPPoE.
Session ID
The identifier of the VMI session.
INTERFACE STATS
A series of statistics collected on the interface and shows for each of the VMI interface, virtual access interface, and the physical interface. For each interface, statistics are displayed indicating the number of packets in the input and output queues and the number of packets dropped from each queue.
PPPoE Flow Control Stats
The statistics collected for PPPoE credit flow.
LocalCredits: The amount of credits belonging to this node.PeerCredits: The amount of credits belonging to the peer.CreditGrantThreshold: The number of credits below which the peer needs to dip before this node sends an inband or out-of-band grant.MaxCreditspergrant: 65534PADGSeqNum: 133
PADGTimerindex: 0PADGlastrcvdSeqNum: 133PADGlastnonzeroSeqNum: 0PADGlastnonzerorcvdamount: 0PADGTimers: [0]-1000 [1]-2000 [2]-3000 [3]-4000PADGxmit:numbericrcvd:
numeric
PADCxmit:133rcvd:133 PADQxmit:0rcvd: 0
Related Commands
Command
Description
debugvmi
Displays debugging output for virtual multipoint interfaces (VMIs)
interfacevmi
Creates a virtual multipoint interface (VMI) that can be configured and applied dynamically.
show wedged-interfaces
To display input and output queue wedged interfaces, use the
showwedged-interfaces command in user EXEC or privileged EXEC mode.
showwedged-interfaces
{ input | output }
Syntax Description
input
Displays input the queue wedged interface list.
output
Displays output the queue wedged interface list.
Command Modes
User EXEC (>) Privileged EXEC (#)
Command History
Release
Modification
15.0(1)M
This command was introduced in a release earlier than Cisco IOS Release 15.0(1)M on the Cisco AS 5400 series routers.
Usage Guidelines
Interface queue wedged monitoring is disabled by default. You can use the
interface-monitorenable command to enable the queue wedged monitoring. Once the monitoring is switched on, a background process is created, which monitors all the existing input and output queue wedged interfaces.
Examples
The following is sample output from the
showwedged-interfaces command:
Router# show wedged-interfaces output
Interface Name Time Since Wedge
Async4/00 00:23:33
Async4/01 00:23:26
Async4/02 00:23:21
Async4/03 00:23:15
FastEthernet0/0 00:24:35
FastEthernet0/1 00:24:50
Virtual-Access2 00:38:19
Virtual-Access3 00:38:19
The table below describes the fields shown in the display.
Table 13 show wedged-interfaces output Field Descriptions
Field
Description
Interface Name
Lists the name of the interface.
Time Since Wedge
Time since a problem was detected in the interface.
Related Commands
Command
Description
interface-monitorenable
Enables interface queue wedge monitoring.
shutdown (controller)
To disable the Channelized T3 Interface Processor (CT3IP) in Cisco 7500 or Cisco 10000 series routers, use the
shutdowncommand in controller configuration mode. To restart a disabled CT3IP, use the
no form of this command.
shutdown
noshutdown
Syntax Description
This command has no arguments or keywords.
Command Default
Using this command assumes that the controller is already enabled. By default, if this command is not issued, the controller remains enabled.
Command Modes
Controller configuration
Command History
Release
Modification
11.3
This command was introduced.
12.2(31)SB
This command was integrated into Cisco IOS Release 12.2(31)SB.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.
Usage Guidelines
Cisco 7500 Series Routers
Shutting down the CT3IP disables all functions on the interface and sends a blue alarm to the network. The
shutdown command marks the interface as unavailable. To check if the CT3IP is disabled, use the
showcontrollerst3 command.
Cisco 10000 Series Router
Alarms are cleared automatically 10 seconds after a no shutdown command is issued on a T3 port. Shutting down a controller causes a T3 port to transmit:
A blue alarm for m13 framing
An idle signal for c-bit framing
There is no delay for alarms to clear after issuing a no shutdown command on an E3 port.
Examples
Examples
The following example shuts down the CT3IP:
Router(config
)
# controller t3 9/0/0
Router(config
-controller)
# shutdown
Examples
The following example shuts down the controller on port 0:
Displays the total number of calls and call durations on a T1 controller.
showcontrollerst3
Displays the hardware and software driver information for a T3 controller.
shutdown (dwdm)
To disable DWDM controller processing, use the shutdown command in controller configuration mode. To bring a DWDM controller back up and enable DWDM controller processing, use theno form of this command.
shutdown
noshutdown
Syntax Description
This command has no arguments or keywords.
Command Default
This command is disabled by default.
Command Modes
Controller configuration (config-controller)
Command History
Release
Modification
12.2(33)SRD1
This command was introduced on the Cisco 7600 series router.
Usage Guidelines
The DWDM controller is enabled by default. You must use the shutdown command to disable the controller.
Examples
The following example disables the DWDM controller :
Displays ITU-T G.709 alarms, alerts, and counters.
shutdown (hub)
To shut down a port on an Ethernet
hub of a Cisco 2505 or Cisco 2507 router, use the shutdowncommand in hub configuration mode. To restart the disabled hub, use the no form of this command.
shutdown
noshutdown
Syntax Description
This command has no arguments or keywords.
Command Default
Using this command assumes that the hub is already enabled. By default, if this command is not issued, the hub remains enabled.
Command Modes
Hub configuration
Command History
Release
Modification
10.3
This command was introduced.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.
Examples
The following example shuts down hub 0, ports 1 through 3:
Enables and configures a port on an Ethernet hub of a Cisco 2505 or Cisco 2507 router.
shutdown (interface)
To disable an interface, use the
shutdown command in interface configuration
mode. To restart a disabled interface, use the
noform of this command.
shutdown
noshutdown
Syntax Description
This command has no arguments or keywords.
Command Default
Using this command assumes that the interface is already enabled. By
default, if this command is not issued, the interface remains enabled.
Command Modes
Interface configuration
Command History
Release
Modification
10.0
This command was introduced.
12.2(31)SB
This command was integrated into Cisco IOS Release
12.2(31)SB.
12.2(33)SRA
This command was integrated into Cisco IOS Release
12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX
train. Support in a specific 12.2SX release of this train depends on your
feature set, platform, and platform hardware.
Usage Guidelines
The
shutdown command disables all functions on
the specified interface. On serial interfaces, this command causes the data
terminal ready (DTR) signal to be dropped. On Token Ring interfaces, this
command causes the interface to be removed from the ring. On FDDI interfaces,
this command causes the optical bypass switch, if present, to go into bypass
mode.
This command also marks the interface as unavailable. To check
whether an interface is disabled, use the
showinterfaces user EXEC command; an interface that
has been shut down is shown as administratively down in the display from this
command.
Examples
The following example turns off Ethernet interface 0:
Router(config
)
# interface ethernet 0
Router(config-if
)
# shutdown
08:32:03:%LINK-5-CHANGED:Interface Ethernet 0, changed state to administratively down
The following example turns the interface back on:
Router(config
)
# interface ethernet 0
Router(config
-if)
# no shutdown
08:32:16:%LINK-3-UPDOWN:Interface Ethernet 0, changed state to up
08:32:17:%LINEPROTO-5-UPDOWN:Line protocol on Interface Ethernet 0, changed state to up
Related Commands
Command
Description
interface
Configures an interface type and enters interface
configuration mode.
showinterfaces
Displays the statistical information specific to a serial
interface.
signaling
To enable channel-associated signaling (CAS), use the signalingcommand in CEM configuration mode. To disable signaling, use the no form of this command.
(Optional) Specifies the ABCD signaling bits sent to the attached device (typically a PBX) to simulate the remote PBX sending notification that any call in progress has been terminated or is on-hook. The T1 default is 5 hex. The E1 default is D hex.
off-hook-pattern
(Optional) Specifies the ABCD signaling bits sent to the attached device (typically a PBX) to simulate the remote PBX sending notification that a channel is already in use, or is off-hook. The T1 default is F hex. The E1 default is 5 hex.
msec
(Optional) Specifies the time, in milliseconds, between the onhook and offhook patterns. Values are in the range from 50 to 5000. Default is 2000. Any value entered is rounded up to the next multiple of 50 milliseconds.
Command Default
CAS is disabled.
Command Modes
CEM configuration
Command History
Release
Modification
12.3(7)T
This command was introduced.
12.3(7)T1
The on-hook-pattern, off-hook-pattern, and msec arguments were added.
Usage Guidelines
When a T1/E1 channel with signaling enabled is placed in the failed state, the on-hook pattern is sent to the attached device for a duration specified by the msec attribute. After the time specified by the msecattribute, the off-hook pattern is sent to the attached device for as long as the CEM connection remains failed.
The on-hook pattern parameter specifies, as a single hexadecimal character, the ABCD signaling bits sent to the attached device (typically a PBX) to simulate the remote PBX sending notification that any call in progress has been terminated or is on-hook. This provides a forced disconnect of any calls when the CEM connection fails.
The off-hook pattern parameter specifies, as a single hexadecimal character, the ABCD signaling bits sent to the attached device (typically a PBX) to simulate the remote PBX sending notification that a channel is already in use, or is off-hook. This prevents the attached PBX from trying to use the failed channel to place a new call while the CEM connection remains failed.
Examples
The following example shows how to enable signaling.
Router(config-cem)# signaling
The following example shows how to enable signaling with onhook and offhook parameters:
Router(config-cem)# signalling 0x0 0x1 101
Delay will be set to 150 ms
Related Commands
Command
Description
cem
Enters circuit emulation configuration mode.
failure
Specifies a time period before a CEM connection enters, or recovers from, a failed state.
showcem
Displays CEM channel statistics.
smt-queue-threshold
To set the maximum number of unprocessed FDDI station management (SMT) frames that will be held for processing, use the smt-queue-threshold command in global configuration mode. To restore the queue to the default, use the no form of this command.
smt-queue-thresholdnumber
nosmt-queue-threshold
Syntax Description
number
Number of buffers used to store unprocessed SMT messages that are to be queued for processing. Acceptable values are positive integers. The default value is equal to the number of FDDI interfaces installed in the router.
Command Default
The default threshold value is equal to the number of FDDI interfaces installed in the router.
Command Modes
Global configuration
Command History
Release
Modification
10.0
This command was introduced.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.
Usage Guidelines
This command helps ensure that routers keep track of FDDI upstream
and downstream
neighbors, particularly when a router includes more than one FDDI interface.
In FDDI, upstream and downstream neighbors are determined by transmitting and receiving SMT Neighbor Information Frames (NIFs). The router can appear to lose track of neighbors when it receives an SMT frame and the queue currently contains an unprocessed frame. This occurs because the router discards incoming SMT frames if the queue is full. Discarding SMT NIF frames can cause the router to lose its upstream or downstream neighbor.
Caution
Use this command carefully because the SMT buffer is charged to the inbound interface (input hold queue) until the frame is completely processed by the system. Setting this value to a high limit can impact buffer usage and the ability of the router to receive routable packets or routing updates.
Examples
The following example specifies that the SMT queue can hold ten messages. As SMT frames are processed by the system, the queue is decreased by one:
Router(config)# smt-queue-threshold 10
snmp ifmib ifindex persist
To globally enable ifIndex values to persist , which will remain constant across reboots, for use by the Simple Network Management Protocol (SNMP), use the snmpifmibifindexpersistcommand in global configuration mode. To globally disable ifIndex persistence, use the no form of this command.
snmpifmibifindexpersist
nosnmpifmibifindexpersist
Syntax Description
This command has no arguments or keywords.
Command Default
The ifIndex persistence on a router is disabled.
Command Modes
Global configuration (config)
Command History
Release
Modification
12.2(33)SRA
This command was introduced. This command replaces the snmp-serverifindexpersistcommand.
12.2(31)SG
This command was integrated into Cisco IOS Release 12.2(31)SG.
12.2(33)SXH
This command was integrated into Cisco IOS Release 12.2(33)SXH.
Usage Guidelines
The snmpifmibifindexpersist command does not override an interface-specific configuration. The interface-specific configuration of ifIndex persistence is configured with the snmpifindexpersist and snmpifindexclear commands in interface configuration mode.
The snmpifmibifindexpersist command enables ifIndex persistence for all interfaces on a routing device by using the ifDescr and ifIndex entries in the ifIndex table of interface MIB (IF-MIB).
ifIndex persistence means that the ifIndex values in the IF-MIB persist across reboots, allowing for the consistent identification of specific interfaces that use SNMP.
If ifIndex persistence was previously disabled for a specific interface by using the nosnmpifindexpersist command, ifIndex persistence will remain disabled for that interface.
Examples
The following example shows how to enable ifIndex persistence for all interfaces:
Router(config)# snmp ifmib ifindex persist
Related Commands
Command
Description
snmpifindexclear
Clears any previously configured snmpifIndex commands issued in interface configuration mode for a specific interface.
snmpifindexpersist
Enables ifIndex values that persist across reboots (ifIndex persistence) in the IF-MIB.
snmp ifindex clear
To clear previously configured Simple Network Management Protocol (SNMP) ifIndex commands issued for a specific interface or a specific service instance, use the
snmpifindexclear command in either interface configuration mode or service instance configuration mode. This command does not have a
no form.
snmpifindexclear
Syntax Description
This command has no arguments or keywords.
Command Default
ifIndex values are not cleared.
Command Modes
Interface configuration (config-if) Service instance configuration (config-if-srv)
Command History
Release
Modification
12.0(11)S
This command was introduced.
12.1(5)T
This command was integrated into Cisco IOS Release 12.1(5)T.
12.2(14)SX
Support for this command was introduced on the Supervisor Engine 720.
12.2(17d)SXB
Support for this command was introduced on the Supervisor Engine 2.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2(33)SRD1
Support for this command was extended to service instance configuration mode in Cisco IOS Release 12.2(33)SRD1.
Usage Guidelines
Interface Index Persistence means that ifIndex values in the IF-MIB persist across reboots, allowing for consistent identification of specific interfaces using SNMP.
Use thesnmpifindexclear command on a specific interface when you want that interface to use the global configuration setting for ifIndex persistence. This command clears all ifIndex configuration commands previously entered for that specific interface.
When you clear the ifIndex configuration, the ifIndex persistence is enabled for all interfaces as specified by the
snmp-serverifindexpersist command in global configuration mode.
Examples
The following example shows how to enable ifIndex persistence for all interfaces:
Router(config)# snmp-server ifindex persist
The following example shows how to disable IfIndex persistence for Ethernet interface 0/1:
The ifIndex persistence configuration is now enabled for all interfaces, as specified by the
snmp-serverifindexpersist global configuration command.
Related Commands
Command
Description
snmpifindexpersist
Enables ifIndex values in the Interfaces MIB (IF-MIB) that persist across reboots (ifIndex persistence) only on a specific interface.
snmp-serverifindexpersist
Enables ifIndex values that will remain constant across reboots for use by SNMP.
snmp-server enable traps netsync
To configure the Simple Network Management Protocol (SNMP) SyncE trap, use thesnmp-serverenabletrapsnetsynccommand in global configuration mode. To disable the SNMP SyncE trap, use the
no form of this command.
snmp-serverenabletrapsnetsync
nosnmp-serverenabletrapsnetsync
Syntax Description
This command has no arguments or keywords.
Command Default
SNMP traps are not configured.
Command Modes
Global configuration (config)
Command History
Release
Modification
15.1(2)S
This command was introduced.
Cisco IOS XE Release 3.8S
This command was integrated into Cisco IOS XE Release 3.8S.
Usage Guidelines
The
showrunning-configcommand when used with the
trap keyword displays the SNMP traps that are enabled on a device.
Examples
The following example shows how to enable the SNMP traps on the SyncE event:
Device# configure terminal
Device(config)# snmp-server enable traps netsync
Device(config)# end
Related Commands
Command
Description
show running-config
Displays the running configuration of the device.
snmp ifindex persist
To enable ifIndex values in the Interfaces MIB (IF-MIB) that persist across reboots (ifIndex persistence) on a specific interface or service instance, use the
snmpifindexpersistcommand in either interface configuration mode or service instance configuration mode. To disable ifIndex persistence on a specific interface or service instance, use the
no form of this command.
snmpifindexpersist
nosnmpifindexpersist
Syntax Description
This command has no arguments or keywords.
Command Default
This command is disabled.
Command Modes
Interface configuration (config-if) Service instance configuration (config-if-srv)
Command History
Release
Modification
12.0(11)S
This command was introduced.
12.1(5)T
This command was integrated into Cisco IOS Release 12.1(5)T.
12.2(14)SX
Support for this command was introduced on the Supervisor Engine 720.
12.2(17d)SXB
Support for this command on the Supervisor Engine 2 was extended to 12.2(17d)SXB.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2(33)SRD1
Support for this command was extended to service instance configuration mode in Cisco IOS Release 12.2(33)SRD1.
Usage Guidelines
Interface Index Persistence means that ifIndex values in the IF-MIB persist across reboots, allowing for consistent identification of specific interfaces using Simple Network Management Protocol (SNMP).
The
snmpifindexpersist command in interface configuration mode enables and disables ifIndex persistence for individual entries (corresponding to individual interfaces) in the ifIndex table of the IF-MIB.
The
snmpifindexpersist command in service instance configuration mode enables and disables ifIndex persistence for individual service instances (Layer 2 VLAN interfaces) in the ifIndex table of the IF-MIB.
The
snmp-serverifindexpersist command in global configuration mode enables and disables ifIndex persistence for all interfaces on the routing device that have ifDescr and ifIndex entries in the ifIndex table of the IF-MIB.
IfIndex commands configured for an interface apply to all subinterfaces on that interface.
Examples
In the following example, ifIndex persistence is enabled for Ethernet interface 0/1 only:
Clears previously configured SNMP ifIndex commands for a specific interface or service instance.
snmp-server ifindex persist
Enables ifIndex values that will remain constant across reboots for use by SNMP.
snmp trap illegal-address
To issue a Simple Network Management Protocol (SNMP) trap when a MAC address violation is detected on an Ethernet hub port of a Cisco 2505, Cisco 2507, or Cisco 2516 router, use the snmptrapillegal-address command in hub configuration mode. To disable this function, use the no form of this command.
snmptrapillegal-address
nosnmptrapillegal-address
Syntax Description
This command has no arguments or keywords.
Command Default
No SNMP trap is issued.
Command Modes
Hub configuration
Command History
Release
Modification
11.1
This command was introduced.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.
Usage Guidelines
In addition to setting the snmptrapillegal-addresscommand on the Ethernet hub, you can set the frequency that the trap is sent to the network management station (NMS). This is done on the NMS via the Cisco Repeater MIB. The frequency of the trap can be configured for once only or at a decaying rate (the default). If the decaying rate is used, the first trap is sent immediately, the second trap is sent after one minute, the third trap is sent after two minutes, and so on until 32 minutes, at which time the trap is sent every 32 minutes. If you use a decaying rate, you can also set the trap acknowledgment so that the trap will be acknowledged after it is received and will no longer be sent to the network management station.
Because traps are not reliable, additional information on a port basis is provided by the Cisco Repeater MIB. The network management function can query the following information: the last illegal MAC source address, the illegal address trap acknowledgment, the illegal address trap enabled, the illegal address first heard (timestamp), the illegal address last heard (timestamp), the last illegal address trap count for the port, and the illegal address trap total count for the port.
In addition to issuing a trap when a MAC address violation is detected, the port is also disabled as long as the MAC address is invalid. The port is enabled and the trap is no longer sent when the MAC address is valid (that is, either the address was configured correctly or learned).
Examples
The following example enables an SNMP trap to be issued when a MAC address violation is detected on hub ports 2, 3, or 4. SNMP support must already be configured on the router.
Enables and configures a port on an Ethernet hub of a Cisco 2505 or Cisco 2507 router.
snmp-server ifindex persist
Note
This command is not supported in Cisco IOS Release 12.2SR. For
Cisco IOS Release 12.2SR, use the
snmpifmibifindexpersist command.
To globally enable ifIndex values that will remain constant across
reboots for use by Simple Network Management Protocol (SNMP), use the
snmp-serverifindexpersist command in global configuration mode. To
globally disable ifIndex persistence, use the
no form of this command.
snmp-serverifindexpersist
nosnmp-serverifindexpersist
Syntax Description
This command has no arguments or keywords.
Command Default
This command is disabled.
Command Modes
Global configuration
Command History
Release
Modification
12.0(11)S
This command was introduced.
12.1(5)T
This command was integrated into Cisco IOS Release
12.1(5)T.
12.2(14)SX
Support for this command was introduced on the Supervisor
Engine 720.
12.2(17d)SXB
Support for this command on the Supervisor Engine 2 was
integrated into Cisco IOS Release 12.2(17d)SXB.
12.2(33)SRA
This command was replaced by the
snmpifmibifindexpersistcommand in Cisco IOS Release 12.2SR.
Usage Guidelines
Interface Index Persistence means that ifIndex values in the IF-MIB
persist across reboots, allowing for consistent identification of specific
interfaces using SNMP.
The
snmp-serverifindexpersist global configuration command will not
override interface-specific configuration. Interface-specific configuration of
ifIndex persistence is performed with the
[no]snmpifindexpersist and
snmpifindexclear interface configuration commands.
The
[no]snmp-serverifindexpersist global configuration command enables and
disables ifIndex persistence for all interfaces on the routing device using
ifDescr and ifIndex entries in the ifIndex table of the IF-MIB.
Examples
In the following example, ifIndex persistence is enabled for all
interfaces:
Router(config)# snmp-server ifindex persist
Note that in this example if ifIndex persistence was previously
disabled for a specific interface using the
nosnmpifindexpersist interface configuration command, ifIndex
persistence will remain disabled for that interface. The global ifIndex command
does not override the interface-specific commands.
Related Commands
Command
Description
snmpifindexclear
Clears any previously configured snmp ifIndex commands
issued in interface configuration mode for a specific interface.
snmpifindexpersist
Enables ifIndex values in the Interfaces MIB (IF-MIB) that
persist across reboots (ifIndex persistence) only on a specific interface.
snr margin
To set the signal-to-noise ratio (SNR) on the controller to improve the line stability, use the snrmargin command in controller configuration mode. To reset the SNR to default settings, use the no form of this command.
Sets the current signal-to-noise ratio on the controller. To disable the current SNR, set current to disable.
snext
Sets the Self Near End Cross Talk (SNEXT) signal-to-noise ratio. To disable the SNEXT, set snext to disable.
snr-value
(Optional) Value, in decibels (dB), for the signal-to-noise ratio on the controller or the SNEXT. Range is from -10 to 10 . The default value is 0.
disable
(Optional) Disables the snrmargin command.
Command Default
The default value for both current and snext is 0.
Command Modes
Controller configuration
Command History
Release
Modification
12.3(4)XD
This command was introduced on the Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.
12.3(4)XG
This command was integrated into Cisco IOS Release 12.3(4)XG on the Cisco 1700 series routers.
12.3(7)T
This command was integrated into Cisco IOS Release 12.3(7)T on Cisco 2600 series, Cisco 3631, and Cisco 3700 series routers.
12.3(11)T
This command was integrated into Cisco IOS Release 12.3(11)T on Cisco 2800 series and Cisco 3800 series routers.
12.3(14)T
This command was integrated into Cisco IOS Release 12.3(14)T on Cisco 1800 series routers.
Usage Guidelines
The snrmargincurrentcommand can create a more stable line by making the line train more than the current noise margin plus signal-to-noise ratio threshold during training time. If any external noise is applied that is less than the set SNR margin, the line will be stable.
The snrmarginsnextcommand can create a more stable line by making the line train more than the Self Near End Cross Talk (SNEXT) threshold during training time. If any external noise is applied that is less than the set SNEXT margin, the line will be stable.
Examples
Examples
The following example configures the signal-to-noise ratio to 5 dB on the DSL controller in slot 3 and port 0 and disables the SNEXT signal-to-ratio.
The following example shows the snrmarginsnext5 command issued on the customer premises equipment (CPE) router.
Router_CPE(config)# controller dsl1/0
Router_CPE(config-controller)# snr marginsnext5
Router_CPE(config-controller)#
*Jun 15 18:29:38.511: %CONTROLLER-5-UPDOWN: Controller DSL 1/0, changed state tn
*Jun 15 18:29:40.511: %LINK-3-UPDOWN: Interface ATM1/0, changed state to down
*Jun 15 18:29:41.511: %LINEPROTO-5-UPDOWN: Line protocol on Interface ATM1/0, cn
*Jun 15 18:30:04.579: DSL 1/0 controller Link up! line rate: 4608 Kbps
*Jun 15 18:30:04.579: %CONTROLLER-5-UPDOWN: Controller DSL 1/0, changed state tp
*Jun 15 18:30:12.351: %LINK-3-UPDOWN: Interface ATM1/0, changed state to up
*Jun 15 18:30:13.351: %LINEPROTO-5-UPDOWN: Line protocol on Interface ATM1/0, cp
Examples
The following example is the resulting output on the router that is configured as the central office (CO) side after the snrmarginsnext5 command is entered on the CPE side.
Router_CO#
Jun 15 18:29:42.781: %CONTROLLER-5-UPDOWN: Controller DSL 0/0, changed state ton
Jun 15 18:29:44.784: %LINK-3-UPDOWN: Interface ATM0/0, changed state to down
Jun 15 18:29:45.786: %LINEPROTO-5-UPDOWN: Line protocol on Interface ATM0/0, chn
Jun 15 18:30:03.122: DSL 0/0 controller Link up! line rate: 4608 Kbps
Jun 15 18:30:03.122: %CONTROLLER-5-UPDOWN: Controller DSL 0/0, changed state top
Jun 15 18:30:11.456: %LINK-3-UPDOWN: Interface ATM0/0, changed state to up
Jun 15 18:30:12.458: %LINEPROTO-5-UPDOWN: Line protocol on Interface ATM0/0, chp
source-address
To configure source address control on a
port on an Ethernet hub of a Cisco 2505 or Cisco 2507 router, use the source-address command in hub configuration mode. To remove a previously defined source address, use the no form of this command.
source-address [mac-address]
nosource-address
Syntax Description
mac-address
(Optional) MAC address in the packets that the hub will allow to access the network.
Command Default
Source address control is disabled.
Command Modes
Hub configuration
Command History
Release
Modification
10.3
This command was introduced.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2SX
This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.
Usage Guidelines
If you omit the MAC address, the hub uses the value in the last source address register, and if the address register is invalid, it will remember the first MAC address it receives on the previously specified port and allow only packets from that MAC address onto that port.
Examples
The following example configures the hub to allow only packets from MAC address 1111.2222.3333 on port 2 of hub 0:
The following example configures the hub to use the value of the last source address register. If the address register is invalid, it will remember the first MAC address it receives on port 2 and allow only packets from the learned MAC address on port 2:
Enables and configures a port on an Ethernet hub of a Cisco 2505 or Cisco 2507 router.
speed
To configure the speed for a Fast Ethernet or Gigabit Ethernet interface, use the
speed command in interface configuration mode. To return to the default configuration, use the
no form of this command.
Configures the interface to transmit at 1000 Mbps. This keyword is valid only for interfaces that support Gigabit Ethernet.
auto
Enables Fast Ethernet autonegotiation. The interface automatically operates at 10 Mbps or 100 Mbps depending on environmental factors, such as the type of media and transmission speeds for the peer routers, hubs, and switches used in the network configuration. Autonegotiation is the default.
negotiate
(Optional) Enables or disables the link-negotiation protocol on Gigabit Ethernet ports.
speed-list
(Optional) Speed autonegotiation capability for a specific speed; see the “Usage Guidelines” section for valid values.
Command Default
Autonegotiation is enabled. The command is set to auto.
Command Modes
Interface configuration
(config-if)
Command History
Release
Modification
11.2(10)P
This command was introduced.
12.1(7)E
This command was modified. The
1000 keyword was added for Gigabit Ethernet interfaces.
12.2S
This command was integrated into Cisco IOS Release 12.2 S.
12.2(20)S2
This command was implemented on the 4-port 10/100 Fast Ethernet SPA and the 2-port 10/100/1000 Gigabit Ethernet SPA on the Cisco 7304 router.
12.2(14)SX
This command was implemented on the Supervisor Engine 720.
12.2(17a)SX
This command was modified. The speed-list argument was added.
12.2(33)SRA
This command was integrated into Cisco IOS Release 12.2(33)SRA.
Cisco IOS XE Release 3.9S
This command was integrated into Cisco IOS XE Release 3.9S.
15.2(02)SA
This command was implemented on the Cisco ME 2600X Series Ethernet Access Switches.
Usage Guidelines
Use the
speed {10 |
100} command for 10/100 ports, the
speedauto101001000 command for 10/100/1000 ports, and the
speed1000 [negotiate] command for Gigabit Ethernet ports.
Cisco Cloud Services Router 1000V Series
Cisco Cloud Services Router 1000V Series does not support the speed command.
Cisco 7600 Series Routers
Cisco 7600 Series Routers cannot automatically negotiate interface speed and duplex mode if either of the connecting interfaces is configured to a value other than
auto.
Ethernet Interfaces
If you set the Ethernet interface speed to
auto on a 10/100-Mbps or 10/100/1000-Mbps Ethernet interface, both duplex operation and speed are autonegotiated.
Gigabit Ethernet Interfaces
The Gigabit Ethernet interfaces are full duplex only. You cannot change the duplex mode on Gigabit Ethernet interfaces or on a 10/100/1000-Mbps interface that is configured for Gigabit Ethernet.
SPA Interfaces
The
speed command applies to Shared Port Adapter (SPA) interfaces that use RJ-45 media. Gigabit Ethernet interfaces using fiber media support 1000-Mbps speed only and use the
negotiation command to enable and disable autonegotiation.
See also “Flow Control” in the “Usage Guidelines” section.
Speed Command Syntax Combinations
The table below lists the supported command options by interface.
Table 14 Supported speed Command Options
Interface Type
Supported Syntax
Default Settings
Usage Guidelines
10/100-Mbps module
speed
{10 | 100}
speedauto10100
auto
If the speed is set to
auto, you cannot set
duplex.
If the speed is set to
10 or
100, without configuring the duplex setting, the duplex is set to
half
by default.
10/100/1000-Mbps interface
speedauto101001000
auto
If the speed is set to
auto, you cannot set
duplex.
If the speed is set to
10 or
100, without configuring the duplex setting, the duplex is set to
half by default.
If the speed is set to
10 or 100, the interface is not forced to half duplex by default.
100-Mbps fiber modules
Factory set
Not applicable.
Gigabit Ethernet module
speed1000 [negotiate]
Speed is 1000 or negotiation is enabled.
Speed, duplex, flow control, and clocking negotiations are enabled.
10-Mbps ports
Factory set
Not applicable.
Autonegotiation
To enable the autonegotiation capability on an RJ-45 interface, you must set either the
speed command or the
duplex command to
auto. The default configuration is that both commands are set to
auto.
If you need to force an interface port to operate with certain settings and, therefore, disable autonegotiation, you must be sure that the remote link is configured for compatible link settings for proper transmission including support of flow control on the link.
When you enable link negotiation, the speed, duplex, flow control, and clocking negotiations between two Gigabit Ethernet ports are automatically enabled.
Flow Control
Flow control support is always advertised when autonegotiation is enabled.
Every interface on a 4-port 10/100 Fast Ethernet SPA supports transmission of pause frames to stop packet flow when the Modular Services Card (MSC) is full. You cannot disable flow control for an interface on the 4-port 10/100 Fast Ethernet SPA. Therefore, flow control support is not configurable, but it is advertised during autonegotiation.
If you disable autonegotiation, then you must be sure that the remote device is configured to support flow control because flow control is automatically enabled for all interfaces on the 4-port 10/100 Fast Ethernet SPA.
Speed Settings
Separate the
speed-list entries with a space.
When manually configuring the interface speed to either 10 or 100 Mbps, the switch prompts you to configure duplex mode on the interface.
The following
speed-list configurations are supported:
speedauto—Negotiate all speeds.
speedauto10100—Negotiate 10 and 100 speeds only.
speedauto101001000—Negotiate all speeds.
Speed and Duplex Combinations
The table below describes the interface behavior for various combinations of the
duplex and
speed command settings. The specified
duplex command configured with the specified
speed command produces the resulting system action.
If you decide to configure the interface speed and duplex commands manually, and enter a value other than
speedauto (for example, 10 or 100 Mbps), ensure that you configure a connected interface with a matching speed using the speed command without using the auto keyword.
If you specify both a
duplex and
speed setting other than
auto on an RJ-45 interface, then autonegotiation is disabled for the interface.
You cannot set the duplex mode to
half when the port speed is set to 1000, and similarly, you cannot set the port speed to
1000 when the mode is set to half duplex. In addition, if the port speed is set to
auto, the
duplex command is rejected.
Caution
Changing the interface speed and duplex mode might shut down and reenable the interface during reconfiguration.
Table 15 Relationship Between duplex and speed Commands
duplex Command
speed Command
Resulting System Action
duplexauto
speedauto
Autonegotiates both speed and duplex settings. The interface advertises the capability for the following link settings:
10 Mbps and half duplex
10 Mbps and full duplex
100 Mbps and half duplex
100 Mbps and full duplex
1000 Mbps and half duplex (Gigabit Ethernet only)
1000 Mbps and full duplex (Gigabit Ethernet only)
duplexauto
speed10 or speed100 or speed1000
Autonegotiates the duplex mode. The interface advertises the capability for both half-duplex and full-duplex modes at the configured speed.
For example, if the
speed100 command is configured with
duplexauto, then the interface advertises the following capability:
100 Mbps and half duplex
100 Mbps and full duplex
duplexhalf or duplexfull
speedauto
Autonegotiates the speed. The interface advertises the capability for duplex mode for Fast Ethernet interfaces at a speed of 10-Mbps and 100-Mbps, and Gigabit interfaces at 10-Mbps, 100-Mbps, and 1000-Mbps.
For example, if the
duplexfull command is configured with the
speedauto command, then the interface advertises the following capability:
10 Mbps and full duplex
100 Mbps and full duplex
1000 Mbps and full duplex (Gigabit Ethernet interfaces only)
duplexhalf
speed10
Forces a speed of 10-Mbps and the half-duplex operation, and disables autonegotiation on the interface.
duplexfull
speed10
Forces a speed of10-Mbps and the full-duplex operation, and disables autonegotiation on the interface.
duplexhalf
speed100
Forces a speed of 100-Mbps and the half-duplex operation, and disables autonegotiation on the interface.
duplexfull
speed100
Forces a speed of 100-Mbps and the full-duplex operation, and disables autonegotiation on the interface.
duplexhalf
speed1000
Forces a speed of 1000-Mbps and the half-duplex operation, and disables autonegotiation on the interface (Gigabit Ethernet only).
duplexfull
speed1000
Forces a speed of 1000-Mbps and the full-duplex operation, and disables autonegotiation on the interface (Gigabit Ethernet only).
Examples
The following example specifies the advertisement of only the 10 Mbps operation and either the full-duplex or half-duplex capability during autonegotiation for the second interface (port 1) on the SPA located in the bottom subslot (1) of the MSC that is installed in slot 2 of the Cisco 7304 router:
With this configuration, the interface advertises the following capabilities during autonegotiation:
10 Mbps and half duplex
10 Mbps and full duplex
Related Commands
Command
Description
duplex
Configures the duplex operation on an interface.
interfacefastethernet
Selects a particular Fast Ethernet interface for configuration.
interfacegigabitethernet
Selects a particular Gigabit Ethernet interface for configuration.
showcontrollersfastethernet
Displays Fast Ethernet interface information, transmission statistics and errors, and the applicable MAC destination address and VLAN filtering tables.
showcontrollersgigabitethernet
Displays Gigabit Ethernet interface information, transmission statistics and errors, and the applicable MAC destination address and VLAN filtering tables.
showinterfacesfastethernet
Displays information about the Fast Ethernet interfaces.
showinterfacesgigabitethernet
Displays information about the Gigabit Ethernet interfaces.
standby port
To defer the activation of a port on the standby chassis during standby recovery, use the standbyport virtual switching system (VSS) mode command. To disable port deferral activation, use the no form of this command.
standbyport
{ bringupnumduration | delayseconds }
Syntax Description
bringup
Configures the number of ports to be activated per cycle and the waiting time between cycles. Note: You must configure the standby port delay time before you can configure the standby port bringup time.
num
Number of ports to be activated per cycle. Range: 1 to 100. Default: 1.
duration
Period of time in seconds between cycles. Range: 1 to 10. Default: 1.
delayseconds
Specifies the period in seconds before port activation is performed. Range: 30 to 3600. Default: 0.
Command Default
Port deferral activation is disabled if standby port delay is not configured. If port deferral activation is enabled, the default number of ports activated in one cycle is one and the duration of the cycle is one second.
We recommend that enter you this command under TAC supervision.
Note
You must configure the
standby port delay
command before you can configure the
standby port bringup
command.
If the you configure the standby port bringup without configuring the standby port delay, a message is displayed asking you to configure the standby port delay first and then the standby port bringup. If you remove the standby port delay configuration, the standby port bringup is automatically removed.
In default configuration, all ports are activated simultaneously when a failed chassis is restarted as the standby chassis. You can enter the standbyport command to defer the activation of ports that are not virtual switch link (VSL) ports and then activate the ports in groups over a period of time.
You can enter the standbyport command to defer the activation of ports that are not virtual switch link (VSL) ports and then activate the ports in groups over a period of time. This can help in reducing traffic loss on the standby ports and alleviate the high CPU utilization on the active switch and route processors during system initialization of the standby chassis.
Examples
The following example shows how to configure the period in seconds before port activation is performed: