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Table Of Contents
A - B - C - D - E - F - G - H - I - J - L - M - N - P - Q - R - S - T - U - V -
Index
A
aaa accounting dot1x command 2-1
aaa authentication dot1x command 2-3
aaa authorization network command 2-5
AAA methods 2-3
abort command 2-546
access control entries
access control lists
access groups
IP 2-98
MAC, displaying 2-342
access map configuration mode 2-171
access mode 2-498
access ports 2-498
ACLs
deny 2-52
displaying 2-266
for non-IP protocols 2-151
IP 2-98
matching 2-171
on Layer 2 interfaces 2-98
permit 2-230
action command 2-6
address aliasing 2-221
aggregate-port learner 2-226
allowed VLANs 2-512
apply command 2-546
archive download-sw command 2-8
archive tar command 2-11
archive upload-sw command 2-14
audience xv
authentication failed VLAN
auth-fail max-attempts
See dot1x auth-fail max-attempts
auth-fail vlan
authorization state of controlled port 2-77
autonegotiation of duplex mode 2-84
auto qos voip command 2-16
B
BackboneFast, for STP 2-434
backup interfaces
configuring 2-493
displaying 2-313
boot (boot loader) command A-2
boot boothlpr command 2-20
boot config-file command 2-21
boot enable-break command 2-22
boot helper command 2-23
boot helper-config file command 2-24
booting
Cisco IOS image 2-27
displaying environment variables 2-273
interrupting 2-22
manually 2-25
boot loader
accessing A-1
booting
Cisco IOS image A-2
helper image 2-23
directories
creating A-15
displaying a list of A-7
removing A-19
displaying
available commands A-12
memory heap utilization A-14
version A-26
environment variables
described A-20
displaying settings A-20
location of A-21
setting A-20
unsetting A-24
files
copying A-5
deleting A-6
displaying a list of A-7
displaying the contents of A-4, A-16, A-23
renaming A-17
file system
formatting A-10
initializing flash A-9
running a consistency check A-11
loading helper images A-13
resetting the system A-18
boot manual command 2-25
boot private-config-file command 2-26
boot system command 2-27
BPDU filtering, for spanning tree 2-435, 2-470
BPDU guard, for spanning tree 2-437, 2-470
broadcast storm control 2-488
C
cat (boot loader) command A-4
caution, description xvi
channel-group command 2-28
channel-protocol command 2-31
Cisco SoftPhone
auto-QoS configuration 2-16
trusting packets sent from 2-213
class command 2-32
class-map command 2-34
class maps
creating 2-34
defining the match criteria 2-173
displaying 2-277
class of service
clear dot1x command 2-36
clear eap sessions command 2-37
clear lacp command 2-38
clear mac address-table command 2-39, 2-41
clear pagp command 2-42
clear port-security command 2-43
clear spanning-tree counters command 2-45
clear spanning-tree detected-protocols command 2-46
clear vmps statistics command 2-47
clear vtp counters command 2-48
clusters
SNMP trap 2-425
command modes defined 1-1
configuration, initial
See getting started guide and hardware installation guide
configuration files
password recovery disable considerations A-1
specifying the name 2-21, 2-26
configuring multiple interfaces 2-95
config-vlan mode
commands 2-533
description 1-4
entering 2-532
summary 1-2
conventions
command xv
for examples xvi
publication xv
text xv
copy (boot loader) command A-5
CoS
assigning default value to incoming packets 2-183
overriding the incoming value 2-183
CoS-to-DSCP map 2-187
CPU ASIC statistics, displaying 2-278
crashinfo files 2-90
D
debug auto qos command B-2
debug backup command B-4
debug dot1x command B-5
debug dtp command B-7
debug eap command B-8
debug etherchannel command B-10
debug interface command B-12
debug ip igmp filter command B-14
debug ip igmp max-groups command B-15
debug ip igmp snooping command B-16
debug lacp command B-17
debug mac-notification command B-18
debug matm command B-19
debug matm move update command B-20
debug monitor command B-21
debug mvrdbg command B-22
debug nvram command B-23
debug pagp command B-24
debug platform acl command B-25
debug platform backup interface command B-26
debug platform cpu-queues command B-27
debug platform dot1x command B-29
debug platform etherchannel command B-30
debug platform forw-tcam command B-31
debug platform ip dhcp command B-32
debug platform ip igmp snooping command B-33
debug platform led command B-35
debug platform matm command B-36
debug platform messaging application command B-38
debug platform phy command B-39
debug platform pm command B-41
debug platform port-asic command B-43
debug platform port-security command B-44
debug platform qos-acl-tcam command B-45
debug platform remote-commands command B-46
debug platform resource-manager command B-47
debug platform snmp command B-48
debug platform span command B-49
debug platform supervisor-asic command B-50
debug platform sw-bridge command B-51
debug platform tcam command B-52
debug platform udld command B-54
debug platform vlan command B-55
debug pm command B-56
debug port-security command B-58
debug qos-manager command B-59
debug spanning-tree backbonefast command B-62
debug spanning-tree bpdu command B-63
debug spanning-tree bpdu-opt command B-64
debug spanning-tree command B-60
debug spanning-tree mstp command B-65
debug spanning-tree switch command B-67
debug spanning-tree uplinkfast command B-69
debug sw-vlan command B-70
debug sw-vlan ifs command B-72
debug sw-vlan notification command B-74
debug sw-vlan vtp command B-76
debug udld command B-78
debug vqpc command B-80
define interface-range command 2-49
delete (boot loader) command A-6
delete command 2-51
deny command 2-52
detect mechanism, causes 2-86
device manager requirements xvi
DHCP snooping
accepting untrusted packets from edge switch 2-105
enabling
on a VLAN 2-112
trust on an interface 2-110
error recovery timer 2-88
rate limiting 2-109
DHCP snooping binding database
bindings
displaying 2-325
displaying
binding entries 2-325
dir (boot loader) command A-7
directories, deleting 2-51
documentation, related xvi
document conventions xv
dot1x auth-fail max-attempts 2-57
dot1x auth-fail vlan 2-59
dot1x command 2-55
dot1x control-direction command 2-61
dot1x critical global configuration command 2-63
dot1x critical interface configuration command 2-65
dot1x default command 2-67
dot1x guest-vlan command 2-68
dot1x host-mode command 2-70
dot1x initialize command 2-71
dot1x mac-auth-bypass command 2-72
dot1x max-reauth-req command 2-74
dot1x max-req command 2-75
dot1x pae command 2-76
dot1x port-control command 2-77
dot1x re-authenticate command 2-79
dot1x reauthentication command 2-80
dot1x timeout command 2-81
dropping packets, with ACL matches 2-6
DSCP-to-CoS map 2-187
DSCP-to-DSCP-mutation map 2-187
DTP 2-499
DTP flap
error detection for 2-86
error recovery timer 2-88
DTP negotiation 2-500
dual-purpose uplink ports
selecting the type 2-177
duplex command 2-84
dynamic-access ports
configuring 2-491
restrictions 2-492
dynamic auto VLAN membership mode 2-498
dynamic desirable VLAN membership mode 2-498
Dynamic Host Configuration Protocol (DHCP)
Dynamic Trunking Protocol
E
EAP-request/identity frame
maximum number to send 2-75
response time before retransmitting 2-81
encapsulation methods 2-512
environment variables, displaying 2-273
errdisable detect cause command 2-86
errdisable recovery command 2-88
error conditions, displaying 2-304
error disable detection 2-86
error-disabled interfaces, displaying 2-313
EtherChannel
assigning Ethernet interface to channel group 2-28
creating port-channel logical interface 2-93
debug EtherChannel/PAgP, display B-10
debug platform-specific events, display B-30
displaying 2-308
interface information, displaying 2-313
LACP
clearing channel-group information 2-38
debug messages, display B-17
displaying 2-336
modes 2-28
port priority for hot-standby ports 2-139
restricting a protocol 2-31
system priority 2-141
load-distribution methods 2-240
PAgP
aggregate-port learner 2-226
clearing channel-group information 2-42
debug messages, display B-24
displaying 2-385
error detection for 2-86
error recovery timer 2-88
learn method 2-226
modes 2-28
physical-port learner 2-226
priority of interface for transmitted traffic 2-228
Ethernet controller, internal register display 2-280
Ethernet statistics, collecting 2-253
examples, conventions for xvi
exception crashinfo command 2-90
exit command 2-546
extended-range VLANs
and allowed VLAN list 2-512
and pruning-eligible list 2-512
configuring 2-532
extended system ID for STP 2-443
F
file name, VTP 2-555
files, deleting 2-51
flash_init (boot loader) command A-9
Flex Links
configuring 2-493
displaying 2-313
flowcontrol command 2-91
format (boot loader) command A-10
forwarding packets, with ACL matches 2-6
forwarding results, display C-6
frame forwarding information, displaying C-6
fsck (boot loader) command A-11
G
global configuration mode 1-2, 1-3
H
hardware ACL statistics 2-266
help (boot loader) command A-12
hierarchical policy maps 2-238
host connection, port configuration 2-497
I
IEEE 802.1x
and switchport modes 2-499
violation error recovery 2-88
See also port-based authentication
IEEE 802.1X Port Based Authentication
enabling guest VLAN supplicant 2-58
IGMP filters
applying 2-115
debug messages, display B-14
IGMP groups, setting maximum 2-116
IGMP maximum groups, debugging B-15
IGMP profiles
creating 2-118
displaying 2-327
IGMP snooping
adding ports as a static member of a group 2-135
displaying 2-328, 2-332, 2-334
enabling 2-120
enabling the configurable-leave timer 2-122
enabling the Immediate-Leave feature 2-131
flooding query count 2-128
interface topology change notification behavior 2-130
multicast table 2-330
querier 2-124
query solicitation 2-128
report suppression 2-126
switch topology change notification behavior 2-128
images
Immediate-Leave feature, MVR 2-223
immediate-leave processing 2-131
initial configuration
See getting started guide and hardware installation guide
interface configuration mode 1-2, 1-4
interface port-channel command 2-93
interface range command 2-95
interface-range macros 2-49
interfaces
assigning Ethernet interface to channel group 2-28
configuring 2-84
configuring multiple 2-95
creating port-channel logical 2-93
debug messages, display B-12
disabling 2-423
displaying the MAC address table 2-353
restarting 2-423
interface speed, configuring 2-480
interface vlan command 2-97
internal registers, displaying 2-280, 2-288
Internet Group Management Protocol
invalid GBIC
error detection for 2-86
error recovery timer 2-88
ip access-group command 2-98
ip address command 2-100
IP addresses, setting 2-100
IP address matching 2-171
IP DHCP snooping
ip dhcp snooping command 2-102
ip dhcp snooping information option allow-untrusted command 2-105
ip dhcp snooping information option command 2-103
ip dhcp snooping information option format remote-id command 2-107
ip dhcp snooping limit rate command 2-109
ip dhcp snooping trust command 2-110
ip dhcp snooping verify command 2-111
ip dhcp snooping vlan command 2-112
ip dhcp snooping vlan information option format-type circuit-id string command 2-113
ip igmp filter command 2-115
ip igmp max-groups command 2-116
ip igmp profile command 2-118
ip igmp snooping command 2-120
ip igmp snooping last-member-query-interval command 2-122
ip igmp snooping querier command 2-124
ip igmp snooping report-suppression command 2-126
ip igmp snooping tcn command 2-128
ip igmp snooping tcn flood command 2-130
ip igmp snooping vlan immediate-leave command 2-131
ip igmp snooping vlan mrouter command 2-133
ip igmp snooping vlan static command 2-135
IP multicast addresses 2-220
IP phones
auto-QoS configuration 2-16
trusting packets sent from 2-213
IP-precedence-to-DSCP map 2-187
IP source guard
displaying
dynamic binding entries only 2-325
ip ssh command 2-137
J
jumbo frames
L
LACP
lacp port-priority command 2-139
lacp system-priority command 2-141
Layer 2 traceroute
IP addresses 2-523
MAC addresses 2-520
line configuration mode 1-2, 1-5
Link Aggregation Control Protocol
link flap
error detection for 2-86
error recovery timer 2-88
link state group command 2-143
link state track command 2-145
load_helper (boot loader) command A-13
load-distribution methods for EtherChannel 2-240
logging event command 2-146
logging file command 2-147
logical interface 2-93
loopback error
detection for 2-86
recovery timer 2-88
loop guard, for spanning tree 2-445, 2-449
M
mac access-group command 2-149
MAC access-groups, displaying 2-342
MAC access list configuration mode 2-151
mac access-list extended command 2-151
MAC access lists 2-52
MAC addresses
displaying
aging time 2-348
all 2-346
dynamic 2-351
MAC address-table move updates 2-355
notification settings 2-357
number of addresses in a VLAN 2-349
per interface 2-353
per VLAN 2-361
static 2-359
static and dynamic entries 2-344
dynamic
aging time 2-153
deleting 2-39
displaying 2-351
enabling MAC address notification 2-156
enabling MAC address-table move update 2-154
matching 2-171
static
adding and removing 2-158
displaying 2-359
dropping on an interface 2-159
tables 2-346
MAC address notification, debugging B-18
mac address-table aging-time 2-149
mac address-table aging-time command 2-153
mac address-table move update command 2-154
mac address-table notification command 2-156
mac address-table static command 2-158
mac address-table static drop command 2-159
macro apply command 2-161
macro description command 2-164
macro global command 2-165
macro global description command 2-168
macro name command 2-169
macros
adding a description 2-164
adding a global description 2-168
applying 2-165
creating 2-169
displaying 2-387
specifying parameter values 2-165
tracing 2-165
manual
audience xv
purpose of xv
maps
QoS
defining 2-187
displaying 2-371
VLAN
creating 2-543
defining 2-171
displaying 2-415
match (access-map configuration) command 2-171
match (class-map configuration) command 2-173
maximum transmission unit
mdix auto command 2-175
media-type command 2-177
memory (boot loader) command A-14
mkdir (boot loader) command A-15
mls qos aggregate-policer command 2-181
mls qos command 2-179
mls qos cos command 2-183
mls qos dscp-mutation command 2-185
mls qos map command 2-187
mls qos queue-set output buffers command 2-191
mls qos queue-set output threshold command 2-193
mls qos rewrite ip dscp command 2-195
mls qos srr-queue input bandwidth command 2-197
mls qos srr-queue input buffers command 2-199
mls qos-srr-queue input cos-map command 2-201
mls qos srr-queue input dscp-map command 2-203
mls qos srr-queue input priority-queue command 2-205
mls qos srr-queue input threshold command 2-207
mls qos-srr-queue output cos-map command 2-209
mls qos srr-queue output dscp-map command 2-211
mls qos trust command 2-213
mls qos vlan-based command 2-215
mode, MVR 2-220
Mode button, and password recovery 2-254
modes, commands 1-1
monitor session command 2-216
more (boot loader) command A-16
MSTP
displaying 2-397
interoperability 2-46
link type 2-447
MST region
aborting changes 2-453
applying changes 2-453
configuration name 2-453
configuration revision number 2-453
current or pending display 2-453
displaying 2-397
MST configuration mode 2-453
VLANs-to-instance mapping 2-453
path cost 2-455
protocol mode 2-451
restart protocol migration process 2-46
root port
loop guard 2-445
preventing from becoming designated 2-445
restricting which can be root 2-445
root guard 2-445
root switch
affects of extended system ID 2-443
interval between BDPU messages 2-459
interval between hello BPDU messages 2-458, 2-466
max-age 2-459
maximum hop count before discarding BPDU 2-460
port priority for selection of 2-462
primary or secondary 2-466
switch priority 2-465
state changes
blocking to forwarding state 2-472
enabling BPDU filtering 2-435, 2-470
enabling BPDU guard 2-437, 2-470
enabling Port Fast 2-470, 2-472
forward-delay time 2-457
length of listening and learning states 2-457
rapid transition to forwarding 2-447
shutting down Port Fast-enabled ports 2-470
state information display 2-396
MTU
configuring size 2-517
displaying global setting 2-404
multicast group address, MVR 2-223
multicast groups, MVR 2-221
multicast router learning method 2-133
multicast router ports, configuring 2-133
multicast storm control 2-488
multicast VLAN, MVR 2-220
multicast VLAN registration
multiple hosts on authorized port 2-70
Multiple Spanning Tree Protocol
MVR
and address aliasing 2-221
configuring 2-220
configuring interfaces 2-223
debug messages, display B-22
displaying 2-379
displaying interface information 2-381
members, displaying 2-383
mvr (global configuration) command 2-220
mvr (interface configuration) command 2-223
mvr vlan group command 2-224
N
native VLANs 2-512
nonegotiate
DTP messaging 2-500
nonegotiate, speed 2-480
non-IP protocols
denying 2-52
forwarding 2-230
non-IP traffic access lists 2-151
non-IP traffic forwarding
denying 2-52
permitting 2-230
normal-range VLANs 2-532, 2-537
note, description xvi
P
PAgP
pagp learn-method command 2-226
pagp port-priority command 2-228
password-recovery mechanism, enabling and disabling 2-254
permit (MAC access-list configuration) command 2-230
per-VLAN spanning-tree plus
physical-port learner 2-226
PID, displaying 2-323
PIM-DVMRP, as multicast router learning method 2-133
police aggregate command 2-235
police command 2-233
policed-DSCP map 2-187
policy-map command 2-237
policy maps
applying to an interface 2-256, 2-261
creating 2-237
displaying 2-390
hierarchical 2-238
policers
displaying 2-364
for a single class 2-233
for multiple classes 2-181, 2-235
policed-DSCP map 2-187
traffic classification
defining the class 2-32
defining trust states 2-525
setting DSCP or IP precedence values 2-259
Port Aggregation Protocol
port-based authentication
AAA method list 2-3
debug messages, display B-5
enabling IEEE 802.1x
globally 2-55
per interface 2-77
guest VLAN 2-68
host modes 2-70
IEEE 802.1x AAA accounting methods 2-1
initialize an interface 2-71
MAC authentication bypass 2-72
manual control of authorization state 2-77
multiple hosts on authorized port 2-70
PAE as authenticator 2-76
periodic re-authentication
enabling 2-80
time between attempts 2-81
quiet period between failed authentication exchanges 2-81
re-authenticating IEEE 802.1x-enabled ports 2-79
resetting configurable IEEE 802.1x parameters 2-67
switch-to-authentication server retransmission time 2-81
switch-to-client frame-retransmission number2-74to 2-75
switch-to-client retransmission time 2-81
port-channel load-balance command 2-240
Port Fast, for spanning tree 2-472
port ranges, defining 2-49
ports, debugging B-56
ports, protected 2-511
port security
aging 2-507
debug messages, display B-58
enabling 2-502
violation error recovery 2-88
port trust states for QoS 2-213
port types, MVR 2-223
priority-queue command 2-242
product identification information, displaying 2-323
protected ports, displaying 2-318
pruning
VLANs 2-512
VTP
displaying interface information 2-313
pruning-eligible VLAN list 2-514
PVST+
Q
QoS
auto-QoS
configuring 2-16
debug messages, display B-2
displaying 2-270
class maps
creating 2-34
defining the match criteria 2-173
displaying 2-277
defining the CoS value for an incoming packet 2-183
displaying configuration information 2-270, 2-363
DSCP transparency 2-195
DSCP trusted ports
applying DSCP-to-DSCP-mutation map to 2-185
defining DSCP-to-DSCP-mutation map 2-187
egress queues
allocating buffers 2-191
defining the CoS output queue threshold map 2-209
defining the DSCP output queue threshold map 2-211
displaying buffer allocations 2-367
displaying CoS output queue threshold map 2-371
displaying DSCP output queue threshold map 2-371
displaying queueing strategy 2-367
displaying queue-set settings 2-374
enabling bandwidth shaping and scheduling 2-484
enabling bandwidth sharing and scheduling 2-486
limiting the maximum output on a port 2-482
mapping a port to a queue-set 2-244
mapping CoS values to a queue and threshold 2-209
mapping DSCP values to a queue and threshold 2-211
setting maximum and reserved memory allocations 2-193
setting WTD thresholds 2-193
enabling 2-179
ingress queues
allocating buffers 2-199
assigning SRR scheduling weights 2-197
defining the CoS input queue threshold map 2-201
defining the DSCP input queue threshold map 2-203
displaying buffer allocations 2-367
displaying CoS input queue threshold map 2-371
displaying DSCP input queue threshold map 2-371
displaying queueing strategy 2-367
displaying settings for 2-365
enabling the priority queue 2-205
mapping CoS values to a queue and threshold 2-201
mapping DSCP values to a queue and threshold 2-203
setting WTD thresholds 2-207
maps
defining 2-187, 2-201, 2-203, 2-209, 2-211
displaying 2-371
policy maps
applying an aggregate policer 2-235
applying to an interface 2-256, 2-261
creating 2-237
defining policers 2-181, 2-233
displaying policers 2-364
displaying policy maps 2-390
hierarchical 2-238
policed-DSCP map 2-187
setting DSCP or IP precedence values 2-259
traffic classifications 2-32
trust states 2-525
port trust states 2-213
queues, enabling the expedite 2-242
statistics
in-profile and out-of-profile packets 2-367
packets enqueued or dropped 2-367
sent and received CoS values 2-367
sent and received DSCP values 2-367
trusted boundary for IP phones 2-213
VLAN-based 2-215
quality of service
querytime, MVR 2-220
queue-set command 2-244
R
radius-server dead-criteria command 2-245
radius-server host command 2-247
rapid per-VLAN spanning-tree plus
rapid PVST+
re-authenticating IEEE 802.1x-enabled ports 2-79
re-authentication
periodic 2-80
time between attempts 2-81
receiver ports, MVR 2-223
receiving flow-control packets 2-91
recovery mechanism
causes 2-88
timer interval 2-88
remote-span command 2-249
Remote Switched Port Analyzer
rename (boot loader) command A-17
requirements
device manager xvi
reset (boot loader) command A-18
reset command 2-546
restricted VLAN
rmdir (boot loader) command A-19
rmon collection stats command 2-253
root guard, for spanning tree 2-445
RSPAN
configuring 2-216
displaying 2-377
filter RSPAN traffic 2-216
remote-span command 2-249
sessions
add interfaces to 2-216
displaying 2-377
start new 2-216
S
secure ports, limitations 2-504
sending flow-control packets 2-91
service password-recovery command 2-254
service-policy command 2-256
set (boot loader) command A-20
set command 2-259
setup command 2-261
setup express command 2-264
show access-lists command 2-266
show archive status command 2-269
show auto qos command 2-270
show boot command 2-273
show cable-diagnostics tdr command 2-275
show changes command 2-546
show class-map command 2-277
show controllers cpu-interface command 2-278
show controllers ethernet-controller command 2-280
show controllers tcam command 2-288
show controller utilization command 2-290
show current command 2-546
show dot1x command 2-292
show dtp 2-296
show eap command 2-298
show env command 2-301
show errdisable detect command 2-302
show errdisable flap-values command 2-304
show errdisable recovery command 2-306
show etherchannel command 2-308
show flowcontrol command 2-311
show interfaces command 2-313
show interfaces counters command 2-321
show inventory command 2-323
show ip dhcp snooping binding command 2-325
show ip dhcp snooping command 2-324
show ip igmp profile command 2-327
show ip igmp snooping command 2-328
show ip igmp snooping groups command 2-330
show ip igmp snooping mrouter command 2-332
show ip igmp snooping querier command 2-334
show lacp command 2-336
show link state group command 2-340
show mac access-group command 2-342
show mac address-table address command 2-346
show mac address-table aging time command 2-348
show mac address-table command 2-344
show mac address-table count command 2-349
show mac address-table dynamic command 2-351
show mac address-table interface command 2-353
show mac address-table move update command 2-355
show mac address-table notification command 2-41, 2-357, B-20
show mac address-table static command 2-359
show mac address-table vlan command 2-361
show mls qos aggregate-policer command 2-364
show mls qos command 2-363
show mls qos input-queue command 2-365
show mls qos interface command 2-367
show mls qos maps command 2-371
show mls qos queue-set command 2-374
show mls qos vlan command 2-376
show monitor command 2-377
show mvr command 2-379
show mvr interface command 2-381
show mvr members command 2-383
show pagp command 2-385
show parser macro command 2-387
show platform acl command C-2
show platform backup interface command C-3
show platform configuration command C-4
show platform etherchannel command C-5
show platform forward command C-6
show platform igmp snooping command C-8
show platform layer4op command C-10
show platform mac-address-table command C-11
show platform messaging command C-12
show platform monitor command C-13
show platform mvr table command C-14
show platform pm command C-15
show platform port-asic command C-16
show platform port-security command C-21
show platform qos command C-22
show platform resource-manager command C-23
show platform snmp counters command C-25
show platform spanning-tree command C-26
show platform stp-instance command C-27
show platform tcam command C-28
show platform vlan command C-30
show policy-map command 2-390
show port security command 2-392
show proposed command 2-546
show setup express command 2-395
show spanning-tree command 2-396
show storm-control command 2-402
show system mtu command 2-404
show trust command 2-525
show udld command 2-405
show version command 2-408
show vlan access-map command 2-415
show vlan command 2-410
show vlan command, fields 2-412
show vlan filter command 2-416
show vmps command 2-417
show vtp command 2-420
shutdown command 2-423
shutdown vlan command 2-424
Smartports macros
SNMP host, specifying 2-428
SNMP informs, enabling the sending of 2-425
snmp-server enable traps command 2-425
snmp-server host command 2-428
snmp trap mac-notification command 2-432
SNMP traps
enabling MAC address notification trap 2-432
enabling the MAC address notification feature 2-156
enabling the sending of 2-425
SoftPhone
software images
deleting 2-51
downloading 2-8
upgrading 2-8
uploading 2-14
software version, displaying 2-408
source ports, MVR 2-223
SPAN
configuring 2-216
debug messages, display B-21
displaying 2-377
filter SPAN traffic 2-216
sessions
add interfaces to 2-216
displaying 2-377
start new 2-216
spanning 2-474
spanning-tree backbonefast command 2-434
spanning-tree bpdufilter command 2-435
spanning-tree bpduguard command 2-437
spanning-tree cost command 2-439
spanning-tree etherchannel command 2-441
spanning-tree extend system-id command 2-443
spanning-tree guard command 2-445
spanning-tree link-type command 2-447
spanning-tree loopguard default command 2-449
spanning-tree mode command 2-451
spanning-tree mst configuration command 2-453
spanning-tree mst cost command 2-455
spanning-tree mst forward-time command 2-457
spanning-tree mst hello-time command 2-458
spanning-tree mst max-age command 2-459
spanning-tree mst max-hops command 2-460
spanning-tree mst port-priority command 2-462
spanning-tree mst pre-standard command 2-464
spanning-tree mst priority command 2-465
spanning-tree mst root command 2-466
spanning-tree portfast (global configuration) command 2-470
spanning-tree portfast (interface configuration) command 2-472
spanning-tree port-priority command 2-468
Spanning Tree Protocol
spanning-tree transmit hold-count command 2-474
spanning-tree uplinkfast command 2-475
spanning-tree vlan command 2-477
speed command 2-480
srr-queue bandwidth limit command 2-482
srr-queue bandwidth shape command 2-484
srr-queue bandwidth share command 2-486
SSH, configuring version 2-137
static-access ports, configuring 2-491
statistics, Ethernet group 2-253
sticky learning, enabling 2-502
storm-control command 2-488
STP
BackboneFast 2-434
counters, clearing 2-45
debug messages, display
BackboneFast events B-62
MSTP B-65
optimized BPDUs handling B-64
spanning-tree activity B-60
switch shim B-67
transmitted and received BPDUs B-63
UplinkFast B-69
detection of indirect link failures 2-434
EtherChannel misconfiguration 2-441
extended system ID 2-443
path cost 2-439
protocol modes 2-451
root port
accelerating choice of new 2-475
loop guard 2-445
preventing from becoming designated 2-445
restricting which can be root 2-445
root guard 2-445
UplinkFast 2-475
root switch
affects of extended system ID 2-443, 2-478
hello-time 2-477
interval between BDPU messages 2-477
interval between hello BPDU messages 2-477
max-age 2-477
port priority for selection of 2-468
primary or secondary 2-477
switch priority 2-477
state changes
blocking to forwarding state 2-472
enabling BPDU filtering 2-435, 2-470
enabling BPDU guard 2-437, 2-470
enabling Port Fast 2-470, 2-472
enabling timer to recover from error state 2-88
forward-delay time 2-477
length of listening and learning states 2-477
shutting down Port Fast-enabled ports 2-470
state information display 2-396
Switched Port Analyzer
switchport access command 2-491
switchport backup interface command 2-493
switchport block command 2-496
switchport host command 2-497
switchport mode command 2-498
switchport nonegotiate command 2-500
switchport port-security aging command 2-507
switchport port-security command 2-502
switchport priority extend command 2-509
switchport protected command 2-511
switchports, displaying 2-313
switchport trunk command 2-512
switchport voice vlan command 2-515
system message logging, save message to flash 2-147
system mtu command 2-517
T
tar files, creating, listing, and extracting 2-11
TDR, running 2-519
test cable-diagnostics tdr command 2-519
traceroute mac command 2-520
traceroute mac ip command 2-523
trunking, VLAN mode 2-498
trunk mode 2-498
trunk ports 2-498
trunks, to non-DTP device 2-499
trusted boundary for QoS 2-213
trusted port states for QoS 2-213
type (boot loader) command A-23
U
UDLD
debug messages, display B-78
enable globally 2-527
enable per interface 2-529
error recovery timer 2-88
message timer 2-527
reset a shutdown interface 2-531
status 2-405
udld command 2-527
udld port command 2-529
udld reset command 2-531
unicast storm control 2-488
UniDirectional Link Detection
unknown multicast traffic, preventing 2-496
unknown unicast traffic, preventing 2-496
unset (boot loader) command A-24
upgrading
software images 2-8
monitoring status of 2-269
upgrading information
UplinkFast, for STP 2-475
V
version (boot loader) command A-26
VLAN
enabling guest VLAN supplicant 2-58
vlan (global configuration) command 2-532
vlan (VLAN configuration) command 2-537
vlan access-map command 2-543
VLAN access map configuration mode 2-543
VLAN access maps
actions 2-6
displaying 2-415
VLAN-based QoS 2-215
VLAN configuration
VLAN configuration mode
commands
VLAN 2-537
VTP 2-559
description 1-5
entering 2-545
summary 1-2
vlan database command 2-545
vlan filter command 2-548
VLAN filters, displaying 2-416
VLAN maps
applying 2-548
creating 2-543
defining 2-171
displaying 2-415
VLAN Query Protocol
VLANs
adding 2-532
debug messages, display
ISL B-74
VLAN IOS file system error tests B-72
VLAN manager activity B-70
VTP B-76
displaying configurations 2-410
extended-range 2-532
MAC addresses
displaying 2-361
number of 2-349
restarting 2-424
saving the configuration 2-532
shutting down 2-424
SNMP traps for VTP 2-426, 2-429
suspending 2-424
variables 2-537
VLAN Trunking Protocol
VMPS
configuring servers 2-553
displaying 2-417
error recovery timer 2-88
reconfirming dynamic VLAN assignments 2-550
vmps reconfirm (global configuration) command 2-551
vmps reconfirm (privileged EXEC) command 2-550
vmps retry command 2-552
vmps server command 2-553
voice VLAN
configuring 2-515
setting port priority 2-509
VQP
and dynamic-access ports 2-492
clearing client statistics 2-47
displaying information 2-417
per-server retry count 2-552
reconfirmation interval 2-551
reconfirming dynamic VLAN assignments 2-550
VTP
changing characteristics 2-555
clearing pruning counters 2-48
configuring
file name 2-555
counters display fields 2-421
displaying information 2-420
enabling
saving the configuration 2-532, 2-541
statistics 2-420
status 2-420
status display fields 2-422
vtp (global configuration) command 2-555
vtp (VLAN configuration) command 2-559