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Cisco ACNS Software Command Reference, Release 5.5
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Index
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Preface
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Command Line Interface Command Summary
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Cisco ACNS Software Commands - aaa accounting to clear
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Cisco ACNS Software Commands - clock to hostname
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Cisco ACNS Software Commands - http to ldap
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Cisco ACNS Software Commands - less to rtsp (global config)
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Cisco ACNS Software Commands - rtsp to show hardware
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Cisco ACNS Software Commands - show hosts to show statistics content-distribution-network
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Cisco ACNS Software Commands - show statistics content-routing to show statistics tvout
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Cisco ACNS Software Commands - show statistics udp to tacacs
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Cisco ACNS Software Commands - tcp to wccp router-list
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Cisco ACNS Software Commands - wccp rtsp to write
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Appendix A: Acronyms
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Appendix B: Standard Time Zones
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Feedback
Table Of Contents
show statistics access-lists 300
show statistics authentication
show statistics content-distribution-network
2show hosts
To view the hosts on your Content Engine, use the show hosts EXEC command.
show hosts
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Examples
The show hosts command lists the name servers and their corresponding IP addresses. It also lists the hostnames, their corresponding IP addresses, and their corresponding aliases (if applicable) in a host table summary.
Table 2-74 describes the fields shown in the show hosts display.
show http
To display HTTP caching parameters, use the show http EXEC command.
show http {age-mult | all | anonymizer | append {host-header | proxy-auth-header | via-header | www-auth-header | x-forwarded-for-header} | authenticate-strip-ntlm | authentication | bandwidth | cache-authenticated {all | basic | ntlm} | cache-cookie | cache-on-abort | cache-vary-user-agent | client-no-cache-request | cluster | custom-error-page [message | configured] destination-port | dns-cache | fast-response | methods [supported | unsupported] | monitor [url url] | object | persistent-connections | proxy | request-header | reval-each- request | serve-ims | smart-range | strict-request-content-length-checking | tcp-keepalive | ttl}
Syntax Description
age-mult
Displays HTTP/1.0 caching heuristic modifiers.
all
Displays all HTTP-related caching configurations.
anonymizer
Displays the HTTP anonymizer configuration.
append
Displays the configuration of HTTP headers appended by the Content Engine.
host-header
Displays the Host header configuration.
proxy-auth-header
Displays the Proxy-Authorization header configuration.
via-header
Displays the Via header configuration.
www-auth-header
Displays the WWW-Authorization header configuration.
x-forwarded-for-header
Displays the X-Forwarded-For header configuration.
authenticate-strip-ntlm
Displays the NT LAN Manager (NTLM) authentication header configuration.
authentication
Displays HTTP authentication parameters.
bandwidth
Displays HTTP bandwidth settings for pre-positioned HTTP traffic.
cache-authenticated
Displays the configuration for caching of authenticated web objects.
all
Displays the configuration for caching of all authenticated web objects.
basic
Displays the configuration for caching of basic authenticated web objects.
ntlm
Displays the configuration for caching of NTLM authenticated web objects.
cache-cookie
Displays the configuration for caching of web objects with associated cookies.
cache-on-abort
Displays the cache-on-abort configuration.
cache-vary-user-agent
Displays the configuration for caching of objects with Vary headers.
client-no-cache-request
Displays the configuration for managing of no-cache requests.
cluster
Displays the configuration of the cache cluster.
custom-error-page
Displays the information about custom error pages.
message
(Optional) Message; see Table 2-5.
configured
(Optional) Displays the errors for which custom error pages are configured.
destination-port
Displays the restrictions on HTTP destination ports.
dns-cache
Displays the DNS cache configuration and status.
fast-response
Displays the configuration of the fast HTTP client response.
methods
Displays supported and unsupported HTTP request methods.
supported
(Optional) Displays supported HTTP request methods. The supported methods include both default and configured HTTP request methods.
unsupported
(Optional) Displays HTTP request methods that are not supported but used in HTTP requests received by the Content Engine.
monitor
(Optional) Displays information about all the monitored URLs.
url
(Optional) Displays monitoring information for a specified URL.
url
URL for which monitoring information is displayed.
object
Displays the configuration of HTTP objects.
persistent-connections
Displays the configuration of persistent connections.
proxy
Displays the proxy-mode configuration.
request-header
Display the HTTP request header configuration.
reval-each-request
Displays the revalidation configuration for every request.
serve-ims
Displays the configuration of if-modified-since requests.
smart-range
Displays smart Range request configurations.
strict-request-content- length-checking
Displays the strict request content length checking configuration.
tcp-keepalive
Displays the TCP keepalive configuration.
ttl
Displays the Time To Live for objects in the cache.
Defaults
No default behavior or values
Command Modes
EXEC
Examples
The following example lists the configuration and status of HTTP:
ContentEngine# show http allBasic authenticated objects are not cached.NTLM authenticated objects are not cached.HTTP heuristic age-multipliers: text 30% binary 60%Serve-IMS without revalidation if...Text object is less than 50% of max ageBinary object is less than 80% of max ageObjects with associated cookies are not cachedClient no-cache requests are retrieved from the origin serverCache on abort feature is disabledObjects will always continue to be cached on a client abortMaximum threshold is disabledMinimum threshold is disabledPercent threshold is disabledMaximum time to live in days: text 3 binary 7Minimum time to live for all objects in minutes: 5Objects are not revalidated on each requestIncoming Proxy-Mode:Not servicing incoming proxy mode connections.Outgoing Proxy-Mode:Not using outgoing proxy mode.Monitor Interval for Outgoing Proxy Servers is 60 secondsTimeout period for probing Outgoing Proxy Servers is 300000 microsecondsUse of Origin Server upon Proxy Failures is disabled.Persistent connection is enabled and set to allPersistent connection timeout is 600 secondsWWW-Authenticate headers containing NTLM authentication are preservedAppend Via-header is disabledAppend x-forward header is disabledNo host configured to receive Proxy-Authorization headerNo host configured to receive WWW-Authorization headerMaximum size of a cacheable object is unlimitedRequested Object URL validation is enabledHTTP anonymizer is disabledHealing client is disabledTimeout for responses = 0 secondsMax number of misses allowed before stop healing mode = 0Port number for healing request/response = 14333Http-port to forward http request to healing server = 80HTTP Authentication:Authentication Header : Based on URL syntaxAuthentication Cache Timeout : 480 (minutes)Authentication Cache Maximum entries: 8000Strict request content length checking disabledThe show http cluster command displays the values defined by the http max-delay, misses, http-port, and heal-port options. The following example shows that the values are set to 0 and the healing client is disabled:
ContentEngine(config)# show http clusterHealing client is disabledTimeout for responses = 10 secondsMax number of misses allowed before stop healing mode = 0Port number for healing request/response = 14333Http-port to forward http request to healing server = 80The following example shows that the healing client is enabled:
ContentEngine(config)# show http clusterHealing client is enabledTimeout for responses = 10 secondsMax number of misses allowed before stop healing mode = 999Port number for healing request/response = 14333Http-port to forward http request to healing server = 80The following example shows the IP address and port numbers of the HTTP incoming and outgoing proxy modes:
ContentEngine# show http proxyIncoming Proxy-Mode:Servicing Proxy mode HTTP connections on port: 8080Outgoing Proxy-Mode:Directing request to proxy server at 10.1.1.1 port 7777The following example displays a list of supported and unsupported HTTP request methods. In the show http methods command output, request methods supported by default appear in parentheses.
ContentEngine# show http methodsRequest headers supported for HTTP:------------------------------------(Default methods shown in-between braces)(GET), (POST), (HEAD), (PUT), (TRACE)(DELETE), (OPTIONS), (CONNECT), (PURGE), (NETHCMD)(PROPFIND), (PROPPATCH), (MKCOL), (COPY), (DELETE)(MOVE), (LOCK), (UNLOCK), (BIND), (BMOVE)(BCOPY), (BDELETE), (BPROPFIND), (BPROPPATCH), (SEARCH)(SUBSCRIBE), (UNSUBSCRIBE), (POLL), (SUBSCRIPTIONS), (ACL)(NOTIFY), (INVOKE)Unsupported Request Methods Hit :------------------------------------(Sorted in more recently used order)ContentEngine#The show http monitor EXEC command is available in the ACNS 5.2.3 software and later releases to enable you to display a list of monitored URLs, including the interval and acceptable delay setting for each monitored URL. The following example shows the output of the show http monitor EXEC command:
ContentEngine# show http monitorMonitor URL: http://www.abc.com/Monitor Interval: 100Acceptable Delay: 100Monitor URL: http://www.abccorp.com/Monitor Interval: 60Acceptable Delay: 60Related Commands
clear statistics http
http
proxy-protocols
show statistics httpshow http-authcache
To display the authentication cache configuration information, use the show http-authcache EXEC command.
show http-authcache
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Examples
The following example displays the authentication cache information:
ContentEngine# show http-authcacheThe authcache is emptyGroups cache : size (2000), no-of-items (0), used-memory (0)Total groups iterated (0)Related Commands
clear statistics http-authcache
show statistics http-authcacheshow https
To display HTTPS proxy status and port policies, use the show https EXEC command.
show https {all | cert [cert-name] | certgroup [certchain_name] | destination-port | key [key_name] | proxy | server [name]}
Syntax Description
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
The ACNS software offers the capability to cache HTTPS information. The Content Engine can cache key and certificate information and store it securely. You can also configure your own HTTPS server, which can be located at a central location and which can then be accessed from remote sites, using the secure connection offered by the Content Engine.
Use the show https command command to display all HTTPS certificate and key information and HTTPS server configuration parameters.
Examples
The following example displays all HTTPS configuration parameters:
ContentEngine# show https allIncoming HTTPS proxy:Incoming Proxy-Mode:Not servicing incoming proxy mode connections.Outgoing HTTPS proxy:Outgoing Proxy-Mode:Not using outgoing proxy mode.Monitor Interval for Outgoing Proxy Servers is 60 secondsTimeout period for probing Outgoing Proxy Servers is 300000 microsecondsUse of Origin Server upon Proxy Failures is disabled.Destination port restrictions:Allow 443 563HTTPS caching certificate information:1. Certificate Name : dSubject : <empty>HTTPS caching certificate group information:HTTPS caching private key information:1. Private Key Name : key1Attributes : <empty>Display all https server caching information:1: name name, host <not configured>, disabledContentEngine#The following example displays the HTTPS proxy configuration details:
ContentEngine# show https proxyIncoming HTTPS proxy:Incoming Proxy-Mode:Configured Proxy mode HTTPS connections on ports: 9090Outgoing HTTPS proxy:Outgoing Proxy-Mode:Primary Proxy Server: 10.77.155.221 port 8088 FailedMonitor Interval for Outgoing Proxy Servers is 20 secondsTimeout period for probing Outgoing Proxy Servers is 3000 microsecondsUse of Origin Server upon Proxy Failures is enabled.ContentEngine#Related Commands
https destination-port
https proxy
https server
proxy-protocols
show statistics https requestsshow icap
To display ICAP configuration details, use the show icap EXEC command.
show icap [service service_name | vector-point {reqmod-postcache | reqmod-precache | respmod-precache}]
Syntax Description
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
Use the show icap EXEC command to display the current ICAP configuration for the Content Engine. The command output shows the status of the enabled ICAP features, the service definitions, a list of vectoring points, and an ordered list of ICAP services.
To display the definition and status of a specific ICAP service that is configured on the Content Engine, use the show icap service service_name EXEC command.
To display an ordered list of configured ICAP services and their status, use the show icap vector-point vector-point-name EXEC command.
Examples
The following example displays the ICAP configuration for the Content Engine:
ContentEngine# show icapICAP global configurations==========================ICAP apply: RULESICAP logging: DEFAULTICAP bypass Streaming content: ENABLEDICAP rescan cached objects on service update: ENABLEDICAP service configurations===========================----------------------------------------------Configurations for service test----------------------------------------------Enabled Status: ENABLEDLoad Balancing Scheme: Weighted-loadError handling scheme: Send client errorVectoring points registered:reqmod-precachereqmod-postcacherespmod-precacheServers configured:server URL: icap://10.1.1.1:1344/test-icap----------------------------------------------Configurations for service service----------------------------------------------Enabled Status: DISABLEDLoad Balancing Scheme: round-robinError handling scheme: BypassVectoring points registered:NoneServers configured:None----------------------------------------------Configurations for service servforicap----------------------------------------------Enabled Status: ENABLEDLoad Balancing Scheme: round-robinError handling scheme: BypassVectoring points registered:NoneServers configured:server URL: icap://1.2.3.4/servforicapContentEngine#Related Commands
icap service
show statistics icapshow icp
To display the Internet Cache Protocol (ICP) client, root, or server information, use the show icp EXEC command.
show icp {client | root | server}
Syntax Description
client
Displays the ICP client detailed information.
root
Displays the ICP brief client/server information.
server
Displays the ICP server detailed information.
Defaults
No default behavior or values
Command Modes
EXEC
Examples
The following examples of show icp commands list the cache parameters of the client, root, and client/server root, respectively:
ContentEngine# show icp clientICP client is disabledmax wait for replies = 2 secondsremove from wait list after 20 failureslocal_domain ""Number of remote servers = 0 "ContentEngine# show icp rootICP client is disabledmax wait for replies = 2 secondsremove from wait list after 20 failureslocal_domain ""Number of remote servers = 0ICP server is disabledListen on port 3130Number of remote clients = 0ContentEngine# show icp serverICP server is enabledListen on port 3130HTTP proxy server for ICP on port 3128Related Commands
icp client
icp servershow inetd
To display the status of TCP/IP services, use the show inetd EXEC command.
show inetd
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Examples
The following example displays the enabled or disabled status of TCP/IP services:
ContentEngine# show inetdInetd service configurations:ftp enablercp disabledtftp disabledRelated Commands
inetd
show interface
To display the hardware interface information, use the show interface EXEC command.
show interface {FastEthernet slot/port | FibreChannel slot/port | GigabitEthernet slot/port | ide control_num | PortChannel port-num | scsi device_num | Standby group_num | usb}
Syntax Description
Defaults
No default behavior or values
Command Modes
EXEC
Examples
Table 2-75 describes the fields shown in the show interface FastEthernet display.
Table 2-76 describes the fields shown in the show interface PortChannel display.
Table 2-77 describes the field shown in the show interface scsi display.
Table 2-78 describes the fields shown in the show interface standby display.
Related Commands
interface
show running-config
show startup-configshow inventory
To display the system inventory information, use the show inventory EXEC command.
show inventory
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
The show inventory command allows you to view the unique device identifier information (UDI) for a Content Engine. Typically, Cisco Content Engines contain the following three identification items, which make up the UDI:
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Product ID (PID)
•
•
This identity information is stored in the Content Engine nonvolatile memory. Each Content Engine has a unique device identifier (UDI). The UDI = PID + VID + SN.
The UDI is electronically accessed by the product operating system or network management application to enable identification of unique hardware devices. The data integrity of the UDI is vital to customers. The UDI that is programmed into the Content Engine's nonvolatile memory is equivalent to the UDI that is printed on the product label and on the carton label. This UDI is also equivalent to the UDI that can be viewed through any electronic means and in all customer-facing systems and tools. Currently, there is only CLI access to the UDI; there is no SNMP access to the UDI information.
On newer Content Engine models, you can use the show inventory EXEC command to display the Content Engine's UDI. On older Content Engine models, use the show tech-support EXEC command to display the Content Engine's UDI.
Examples
The following example shows the inventory information for one of the newer Content Engine models (CE-565):
ContentEngine# show inventoryPID: CE-565-K9 VID: 0 SN: serial_numberIn the preceding example, serial number is the serial number of the Content Engine. The version ID is displayed as "0" because the version number is not available.
Table 2-79 describes the fields shown in the show inventory display.
The following example shows that you must use the show tech-support EXEC command to display the inventory information on an older Content Engine model:
CE-507# show inventoryPlease look at 'sh tech-support' for information!CE-507# show tech-supportRelated Commands
show tech-support
show ip access-list
To display the access lists that are defined and applied to specific interfaces or applications, use the show ip access-list EXEC command.
show ip access-list [acl-name | acl-num]
Syntax Description
Defaults
Displays information about all defined access lists.
Command Modes
EXEC
Usage Guidelines
Use the show ip access-list EXEC command to display the access lists that have been defined on the current system. Unless you identify a specific access list by name or number, the system displays information about all the defined access lists, including the following sections:
•
•
•
Examples
The following example shows sample output from the show ip access-list command:
ContentEngine# show ip access-listSpace available:47 access lists492 access list conditionsStandard IP access list 1 1 permit 10.1.1.22 deny 10.1.2.1(implicit deny any: 2 matches)total invocations: 2Extended IP access list 1001 permit tcp host 10.1.1.1 any2 permit tcp host 10.1.1.2 any3 permit tcp host 10.1.1.3 any(implicit fragment permit: 0 matches)(implicit deny ip any any: 0 matches)total invocations: 0Standard IP access list test1 permit 1.1.1.1 (10 matches)2 permit 1.1.1.33 permit 1.1.1.2(implicit deny: 2 matches)total invocations: 12Interface access list references:FastEthernet 0/0 inbound 100Application access list references:tftp_server standard 1UDP ports: 69The following example shows sample output from the show ip access-list command for the access list named test:
ContentEngine# show ip access-list testStandard IP access list test1 permit 1.1.1.1 (10 matches)2 permit 1.1.1.33 permit 1.1.1.2(implicit deny: 2 matches)total invocations: 12
Note
Related Commands
clear ip access-list counters
ip access-group
ip access-listshow ip routes
To display the IP routing table, use the show ip routes EXEC command.
show ip routes
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Examples
The show ip routes command displays the IP routing table.
Table 2-80 describes the fields shown in the show ip routes display.
.
Related Commands
ip route
show ldap
To display the Lightweight Directory Access Protocol (LDAP) parameters, use the show ldap EXEC command.
show ldap
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Examples
Table 2-81 describes the fields shown in the show ldap display.
Related Commands
ldap
show logging
To display the system message log configuration, use the show logging EXEC command.
show logging
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
In the ACNS 5.3 software release, proxy-mode native FTP support was added. Syslog messages for proxy-mode native FTP support were added in the ACNS 5.3 software release. The following is an example of one of these syslog message for proxy-mode native FTP support:
CE-FTP_PROXY-3-252009: Failed to configure FTP Proxy-mode listener on port'[port]'.Explanation: Could not start proxy-mode listener for FTP controlconnection for the specified port. The port is temporarilyin an un-bindable state, or is in use by some otherapplication.Action: Check whether the port has been configured for use by adifferent application. If not, retry the ftp-nativeincoming proxy command after 2 minutes. If this errorrepeats frequently, contact Cisco TAC.To view information about events that have occurred in all devices in your ACNS network, you can use the system message log in the Content Distribution Manager GUI. The Content Distribution Manager logs only severity level critical or higher messages from registered nodes. Also, the Content Distribution Manager logs certain other status messages that are considered important to the Centralized Management System (CMS). The messages displayed in the System Message Log for device, Content Engine, window are not related to the messages logged in the system log file on the sysfs partition on the Content Distribution Manager as /local1/syslog.txt.
The syslog.txt file on the Content Distribution Manager contains information about events that have occurred on the Content Distribution Manager and not on the registered nodes. The messages that ar written to the syslog.txt file depend on specific parameters of the system log file that you have set by using the logging global configuration command. For example, a critical error message logged on a registered node does not appear in the syslog.txt file on the Content Distribution Manager because the problem never occurred on the Content Distribution Manager but only on the registered node. However, this error message is displayed in the System Message Log for device, Content Engine, window.
Examples
The following example displays the syslog host configuration on a Content Engine:
ContentEngine# show loggingSyslog to host is disabledPriority for host logging is set to: warningSyslog to console is disabledPriority for console logging is set to: warningSyslog to disk is enabledPriority for disk logging is set to: noticeFilename for disk logging is set to: /local1/syslog.txtSyslog facility is set to *Syslog disk file recycle size is set to 500000Related Commands
clear logging
loggingshow mediafs
To display the disk name, partition numbers, and size in kilobytes of all volumes with media file system (mediafs) information, use the show mediafs EXEC command.
show mediafs volumes
Syntax Description
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
The media file system caches RealProxy and WMT files.
Examples
The following example displays the media file system information:
ContentEngine# show mediafs volumesmediafs 00: /disk06-00/X/media 4030064KBmediafs 01: /disk07-00/X/media 17223532KBRelated Commands
mediafs-division
show memory
To display memory blocks and statistics, use the show memory EXEC command.
show memory
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Examples
Table 2-82 describes the fields shown in the show memory display.
show multicast
To display a multicast client configuration and license, use the show multicast EXEC command.
show multicast [license-agreement]
Syntax Description
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
The show multicast command output displays the current status of the multicast client. If the license-agreement option is included in the command string, the full text of the multicast license agreement is displayed.
The sender-delay option of the multicast command controls the length of time that the multicast sender must wait for its associated metadata to be propagated to multicast receivers. To display the sender delay, use the show running-config command and look for the multicast sender-delay line item. If the sender-delay line item is present, then the delay time value is displayed. Otherwise, the value is 960 seconds, which is the default value.
Examples
The following example displays the current status of the multicast client:
ContentEngine# show multicastmulticast client product model: Cisco CE507multicast client enabledmulticast client runningmulticast client end user license agreement acceptedmulticast client license key not installedmulticast client evaluation enabled. Estimated 60 days left for evaluation.Related Commands
multicast
show network-filesystem
To display the status of network-attached storage (NAS) devices or file servers, use the show network-filesystem EXEC command.
show network-filesystem {client {all | cifs | nfs | samba} | server {cifs | nfs | samba}}
Syntax Description
Defaults
No default behavior or values
Command Modes
EXEC
Examples
The show network-filesystem client cifs all EXEC command displays the status of all network file system clients.
Table 2-83 describes the fields shown in the show network-filesystem client cifs all display. When the NAS share is in the process of being attached, the output for the NAS share appears as described in this table.
The show network-filesystem server cifs EXEC command displays the CIFS server status.
Table 2-84 describes the fields shown in the show network-filesystem server cifs display.
show ntlm
To display Microsoft Windows NT LAN Manager (NTLM) parameters, use the show ntlm EXEC command.
show ntlm
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Examples
Table 2-85 describes the fields shown in the show ntlm display.
Related Commands
ntlm
show ntp
To display the Network Time Protocol (NTP) parameters, use the show ntp EXEC command.
show ntp status
Syntax Description
Defaults
No default behavior or values
Command Modes
EXEC
Examples
Table 2-86 describes the fields shown in the show ntp status display.
Related Commands
clock set
clock timezone
ntp servershow pac-file-server
To display information regarding the dynamic proxy autoconfiguration (PAC) file server, use the show pac-file-server EXEC command.
show pac-file-server {file url client-ip-address | information}
Syntax Description
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
Use the show pac-file-server command to display the PAC file that would be generated by a request using the specified URL from the specified IP address. Select the specified URL from the output of the show pac-file-server information command.
Proxy Autoconfiguration File Server
The Cisco ACNS 5.3 software release and later releases support dynamic proxy autoconfiguration (PAC). This feature is a form of direct proxy routing that allows a browser to dynamically obtain proxy IP address and port configuration information from a special file called a PAC file template. PAC is supported by the Microsoft Internet Explorer and Netscape Communicator browsers. Browsers must be manually configured for automatic proxy configuration.
PAC can be configured through the Content Distribution Manager and requires at least one Content Engine that is enabled as a PAC file server. The PAC file server dynamically chooses the proxy Content Engine that is closest to the client requesting the content, based on instructions contained in the PAC file template.
Dynamic PAC routing supports the following features:
•
•
•
•
Note
PAC File Templates
The system administrator creates a PAC file template on a workstation and places it where the Content Distribution Manager can access the URL. The administrator then registers the PAC file template URL in the Content Distribution Manager GUI and assigns a coverage zone file to it.
The template is a complete PAC file except that the administrator inserts predefined macros where the PAC file server is to generate and insert dynamic information. The nearest proxies are determined by the metrics contained in the coverage zone file.
The Content Distribution Manager acquires the template and distributes it to all PAC file servers. For each Content Engine that is a PAC file server, the administrator must also configure the ports used for PAC file requests. Typically, port 80 is used.
The port can be configured in the CLI using the http proxy incoming port global configuration command. (There is no default.) Alternatively, you can use the Content Distribution Manager to configure the incoming proxy ports in the HTTP Connection Settings window.
The administrator then gives the PAC file URLs, including the desired servers, to end users. Users must configure their browsers to use the URL. When the browser first comes up, it requests the URL. The PAC file server dynamically replaces any ACNS software macros with the current information from the local coverage zone, if present, and from the default coverage zone based on the source IP address of the requester. The completed PAC file is returned to the requesting client.
When end users are behind a NAT device and the network administrator wants to direct end users to different proxies based on their IP address, then there must also be a PAC file server behind the NAT device for those users to use. A PAC file server that is not behind the NAT would receive PAC requests for users behind the NAT with the source IP address of the NAT device rather than the source IP address of the end user.
Three macros are defined:
•
•
•
where n can be a value of 1 to 5.
For CE_NAME_n, the PAC file server substitutes the name of the nth closest proxy. For CE_IPADDR_n, the PAC file server substitutes the IP address of the nth closest proxy. If there is no nth closest proxy, the PAC file server substitutes the empty string "" in place of the macro.
For the NEAREST_PROXIES_n macro, the PAC file server substitutes the string PROXY <ip address>; for up to n closest proxies where <ip address> is the IP address of the proxy. If the template writer includes a port number with the macro, then this port number is appended to each proxy IP address.
For example, NEAREST_PROXIES_2:8080 might expand into a string such as PROXY 192.30.120.12:8080; PROXY 168.10.10.1:8080;. If n is larger than the number of available proxies, then the PAC file server substitutes fewer than n proxies. For example, NEAREST_PROXIES_2 might expand into PROXY 192.30.120.12; or even just quotation marks ("") when there are no nearest proxies.
Examples
The following example displays the PAC file server details:
ContentEngine# show pac-file-server informationPAC File Server enabled PAC URLs served by this PAC File Server ---------------------------------------- http://itest-ce2.ce.des.unicorn.com/sample_1 http://itest-ce2.ce.des.unicorn.com/sample_2 http://itest-ce2.ce.des.unicorn.com/sample_3 itest-ce2#The following example shows how to configure the URL where the PAC file can be accessed and the IP address that an end user would use to configure the browser to obtain the PAC file:
ContentEngine# show pac-file-server file http://itest-ce2.ce.des.unicorn.com/sample_1 10.0.0.0function FindProxyForURL(url,host) { if ((dnsDomainIs(host, ".uhc.com"))if (dnsDomainIs(host, ".digital.com") || dnsDomainIs(host, ".computershare.com") || dnsDomainIs(host, ".compaq.com") || dnsDomainIs(host, ".trizetto.com") || dnsDomainIs(host, ".forrester.com")) return "PROXY itest-ce2.proxy.merck.com:8080; DIRECT"; return "DIRECT"; } ContentEngine#Related Commands
debug pac-file-server
show statistics pac-file-servershow pre-load
To display information about the preload configuration, use the show pre-load EXEC command.
show pre-load
Syntax Description
This command has no arguments or keywords.
Defaults
Maximum number of concurrent requests: 25
Depth level of URL download: 1
Start Time: 00:00
Command Modes
EXEC
Examples
Table 2-87 describes the fields shown in the show pre-load display.
Related Commands
pre-load
pre-load force
show pre-load statisticsshow processes
To display CPU or memory processes, use the show processes EXEC command.
show processes [cpu | debug pid | memory | system [delay 1-60 | count 1-100]]
Syntax Description
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
Use the commands shown in this section to track and analyze system CPU utilization.
The show processes debug command displays the extensive internal system call information and a detailed account of each system call (and arguments) made by each process and the signals that it has received.
Use the show processes system command to display system updates. The delay option specifies the delay between updates, in seconds. The count option specifies the number of updates that are displayed. This command displays these items:
•
•
•
Note
Examples
Table 2-88 describes the fields shown in the show processes displays.
show programs
To display a list of programs on the Content Engine, use the show programs EXEC command.
show programs [cisco-streaming-engine [live] | program-id id | program-name name | tvout | wmt [live | rebroadcast]]
Syntax Description
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
Typically, users create programs using the Content Distribution Manager by defining programs in the manifest file or by using the Program API. The show programs command output displays the program type, the channel with which the program is associated, the current status of the program, and the next time that the program will start next and end.
A program in the ACNS software is defined as a scheduled event in which the content is presented to the end user. Attributes of the program include the start and end time of the program, whether the content is pre-positioned or live, the set of Content Engines assigned to the program, and the streaming server to be used for content delivery.
Program types determine the hardware or software component involved in delivering content to the user. Different program types that are shown in the output of the show programs command are as follows:
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•
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The Content Distribution Manager GUI allows you to create a program, schedule it, and deliver it over your multicast-enabled ACNS network. Programs can consist of prerecorded video or live events. In the case of live events, the ACNS software interoperates with third-party encoders and IP/TV Broadcast Servers to transmit the live stream across the ACNS network.
When creating a program in the Content Distribution Manager GUI, the administrator specifies the following information:
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•
Playing Hinted and Nonhinted IP/TV Programs over an ACNS Network
Note
The Cisco Streaming Engine supports only hinted files (MOV and hinted MP4 files) for streaming. If you are creating a file-based IP/TV program for streaming over an ACNS network, make sure that you use only hinted files such as those with .mov or .mp4 extensions.
However, you can pre-position IP/TV on-demand programs based on nonhinted files such as .mpg files on Content Engines when IP/TV is integrated with an ACNS network by using the TV-out feature.
Configuring Multicast IP Addresses for IP/TV Programs
If an IP/TV program that you want to deliver over an ACNS network uses live multicast mode, you must use the same multicast IP address for the audio, video, and SlideCast streams.
This requirement does not apply if the Content Engine used for live splitting is running the ACNS 5.1.5 software and later releases. However, this requirement still applies if the Content Engine is running the ACNS 5.1.1 software, even if you are running IP/TV 5.1.5 and later releases on IP/TV Program Manager.
Live Events
Live events are streamed from third-party encoders (such as the Windows Media encoder Version 9 and the QuickTime encoder) or from streaming servers (such as Windows Media Server). The live stream is acquired by the root Content Engine and transmitted to edge Content Engines using unicast. From the edge Content Engines, the live stream is transmitted to end users using either multicast or multicast and unicast live splitting. The live program is available to viewers only during its scheduled times.
Before setting up a live event in the Content Distribution Manager GUI, the administrator must complete the following tasks:
1.
2.
3.
After you have completed the preceding tasks, you are ready to define the program and configure the program settings in the Content Distribution Manager GUI. The Content Distribution Manager allows you to define two types of live events based on the streaming server being used:
•
•
Configuration Requirements for Managed Live Events
If you have channels for live programs configured in your ACNS 5.3 network, make sure that there are no external proxy servers physically located between your ACNS 5.3 receiver Content Engines and your ACNS 5.3 root Content Engine that require proxy authentication. Also, make sure that proxy authentication is not enabled on any receiver Content Engines that might be in the logical, hierarchical path between the root Content Engine and the receiver Content Engine that is going to serve the live stream to the requesting clients. If a live stream encounters any device that requires proxy authentication, the stream will be dropped before it reaches its destination.
If your network is set up with intermediary devices that require proxy authentication, you can work around the problem by configuring rules to bypass authentication on these devices.
For example, to enable the formation of the unicast splitting tree and, in turn, enable live broadcasting from all receiver Content Engines, you can specify the following rule on all of the parent Content Engines in the channel:
ContentEngine(config)# rule pattern-list 1 downstream-CE-ipaddressContentEngine(config)# rule no-auth pattern-list 1Live Stream Interruptions
During a WMT live broadcast, any interruption of the live stream that lasts 5 minutes or longer causes the multicast broadcast to stop for the duration of the currently scheduled period. If the live stream is interrupted for less than 5 minutes, the broadcast resumes.
Live stream interruptions can be caused by unexpected encoder failures or by an operational restart. If you have early trials scheduled prior to the live event, we recommend that you configure multiple schedules, one for each trial. We also recommend that you start the encoder prior to the scheduled time.
If the live stream stops for more than 5 minutes and resumes later while the program is still scheduled, you can modify the schedule or any other attribute of the program (such as the description) to trigger a restart of the multicast broadcast. Restarting might take up to 5 minutes under these circumstances. This setting does not apply to unicast delivery of a WMT live event or to Cisco Streaming Engine live programs.
Scheduled Rebroadcasts
In a scheduled rebroadcast, the pre-positioned content is scheduled to be streamed from edge Content Engines using multicast. To define a program for a rebroadcast event, the administrator must complete the following tasks:
1.
2.
3.
4.
Note
The Content Distribution Manager allows you to define a program as a WMT rebroadcast program or as a Cisco Streaming Engine rebroadcast.
TV-Out Programs
A TV-out program is a scheduled program that is based on a playlist. A playlist is list of media files and their associated attributes. When you define a TV-out program, you set up a schedule called a playtime. A playlist can have between one and ten different playtimes.
To define a program for TV-out, the administrator must complete the following tasks:
1.
2.
3.
Note
Examples
Table 2-89 describes the fields shown in the show programs display.
Table 2-90 describes the fields shown in the show programs program-name display.
show proxy-auto-config
To display the state of the browser autoconfiguration feature, use the show proxy-auto-config EXEC command.
show proxy-auto-config
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
The ACNS 5.x software supports proxy automatic configuration files (.pac files). A browser obtains proxy IP address and port configuration information from the proxy automatic configuration file when the browser's autoconfiguration URL field is configured with the Content Engine IP address, incoming port number, file directory, and .pac filename.
Note
The Microsoft Internet Explorer and Netscape browsers support the proxy autoconfiguration feature. The browser must be manually configured for automatic proxy configuration.
The following example demonstrates the URL syntax to enter in the proxy automatic configuration URL field of the browser:
http://ContentEngine-IPaddress:portnumber/theproxyfile.pac
Note
Examples
The following example displays the state of the proxy autoconfiguration feature:
ContentEngine# show proxy-auto-configProxy auto-config is disabled.Proxy auto-config file is NOT installed.Related Commands
proxy-auto-config
show proxy-protocols
To display the current global outgoing proxy exclude status and criteria, use the show proxy-protocols EXEC command.
show proxy-protocols {all | outgoing-proxy | transparent}
Syntax Description
all
Displays all proxy protocol parameters.
outgoing-proxy
Displays global outgoing proxy exceptions.
transparent
Displays transparent mode protocol policies.
Defaults
No default behavior or values
Command Modes
EXEC
Examples
The following example displays the outgoing proxy exclude status:
ContentEngine# show proxy-protocols allTransparent mode forwarding policies: default-serverOutgoing exclude domain name: cisco.comRelated Commands
proxy-protocols
show radius-server
To display RADIUS information, use the show radius-server EXEC command.
show radius-server
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Examples
Table 2-91 describes the fields shown in the show radius-server display.
Related Commands
radius-server
show rtsp
To display the Real-Time Streaming Protocol (RTSP) configurations, use the show rtsp EXEC command. If the license-agreement option is included in the command string, the full text of the RealProxy license agreement is displayed.
show rtsp [all | gateway | proxy media-real [all | bandwidth | license-agreement] | server {cisco-streaming-engine [all | bandwidth] | real-subscriber [bandwidth | license-agreement] | wmt [bandwidth]}]
Syntax Description
Defaults
No default behavior or values
Command Modes
EXEC
Examples
The following examples display the output of the show rtsp all, show rtsp gateway, and show rtsp proxy media-real EXEC commands. If the show rtsp license-agreement command is used, the full text of the RTSP license agreement appears.
CONTENTENGINE# show rtsp allRTSP Gateway Configuration--------------------------RTSP Gateway ip-address 128.10.192.212RTSP Gateway incoming port 554RTSP Gateway incoming request rate limit is 40 requests/secRTSP Gateway initial setup delay is 10 secRTSP gateway is bypassed for cisco streaming engineRTSP Gateway L4-switch not enabledRTSP Gateway Transparent Interception (WCCP):Not configured.Real Subscriber Configurations------------------------------Real Subscriber version: ce590-9.0.2.855Real Subscriber enabledReal Subscriber runningReal Subscriber end user license agreement acceptedReal Subscriber evaluation not enabledReal Subscriber golden license key installedReal Subscriber bandwidth enforced is 76800 kbpsCisco Streaming Engine Configurations-------------------------------------Cisco Streaming Engine version ce590-4.1.3Cisco Streaming Engine enabledCisco Streaming Engine bandwidth enforced is 119000 kbpsWMT RTSP Server/Proxy Configuration-----------------------------------WMT version: ce590-001.000WMT beta license key installedWMT outgoing bandwidth limit enforced: 168000 Kbits/secWMT end user license agreement acceptedWMT is enabledWMT disallowed client protocols: noneWMT outgoing bandwidth configured is 168000 Kbits/secWMT incoming bandwidth configured is 168000 Kbits/secWMT max sessions configured: 969WMT max sessions platform limit: 969WMT max sessions enforced: 969 sessionsWMT max outgoing bit rate allowed per stream: 1 Kbits/secWMT max incoming bit rate allowed per stream has no limitWMT debug level: 2WMT L4 switch is not enabledWMT debug client ip not setWMT debug server ip not setWMT fast-start is enabledWMT fast-start max. bandwidth per player is 3500 (Kbps)WMT fast-cache is enabledWMT fast-cache acceleration factor is 5WMT Extended Transaction Log is not enabledWMT Transaction Log format is Windows Media Services 4.1 loggingReal Proxy Configurations-------------------------Real Proxy version: ce590-9.0.2.794Real Proxy is enabledReal Proxy evaluation is not enabledReal Proxy beta license key installedReal Proxy end user license agreement acceptedReal Proxy is configured to use 49% of MEDIAFS partitionReal Proxy incoming bandwidth enforced is 168000 kbpsReal Proxy outgoing bandwidth enforced is 168000 kbpsContentEngine#ContentEngine# show rtsp gatewayRTSP Gateway ip-address 10.107.193.30RTSP Gateway incoming port 67RTSP Gateway L4-switch not enabledRTSP Gateway Transparent Interception (WCCP):Not configured.CONTENTENGINE# show rtsp proxy media-realReal Proxy version: ce507-9.0.2.794Real Proxy is not enabledReal Proxy evaluation is not enabledReal Proxy license key not installedReal Proxy end user license agreement acceptedReal Proxy is configured to use 30% of MEDIAFS partitionReal Proxy incoming bandwidth enforced is 20 kbpsReal Proxy outgoing bandwidth enforced is 40 kbpsCONTENTENGINE# show rtsp server cisco-streaming-engineCisco Streaming Engine version ce507-4.1.3Cisco Streaming Engine enabledCisco Streaming Engine bandwidth enforced is 67 kbpsIn the ACNS 5.3 software, the wmt option was added to the show rtsp server command to enable you to display information about the WMT RTSP server that runs on the Content Engine. The following example shows a sample configuration for the WMT RTSP server that is running on the Content Engine:
Content Engine# show rtsp server wmtWMT version: ce507-001.000WMT license key is installedWMT evaluation is not enabledWMT end user license agreement acceptedWMT is enabledWMT disallowed client protocols: noneWMT outgoing bandwidth configured is 1 Kbits/secWMT incoming bandwidth configured is 56000 Kbits/secWMT max sessions configured: 2500WMT max sessions platform limit: 2500WMT max sessions enforced: 2500 sessionsWMT max outgoing bit rate allowed per stream: 2 Kbits/secWMT max incoming bit rate allowed per stream: 3 Kbits/secWMT debug level: 0WMT L4 switch is enabledWMT debug client ip not setWMT debug server ip not setWMT fast-start is enabledWMT fast-start max. bandwidth per player is 65 (Kbps)WMT fast-cache is enabledWMT fast-cache acceleration factor is 5WMT Extended Transaction Log is not enabledWMT Transaction Log format is Windows Media Services 4.1 loggingRelated Commands
rtsp proxy
wccp rtspshow rule
To display rules configuration information, use the show rule EXEC command. For a more complete explanation of specific rules, see the "rule" section on page 2-407.
show rule {action {action-type | all} [protocol {http | https | rtsp}] | all | pattern-list {1-512 pattern-type | all}}
Syntax Description
action
Displays all the rules with the specified action.
action-type
Action type (see Table 2-92). See the "Understanding Actions and Patterns" section for explanations of actions and patterns.
all
Displays rules with all action types.
protocol
(Optional) Specifies the protocol to which actions apply.
http
Displays HTTP-related requests for this action.
https
Displays HTTPS-related requests for this action.
rtsp
Displays RTSP-related requests for this action.
all
Displays all the configured actions and pattern lists.
pattern-list
Displays the rules with the specified patterns.
1-512
Specifies the pattern number (1-512).
pattern-type
Pattern type (see Table 2-93).
all
Displays rules with all pattern lists.
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
You can use the show rule action action-type command to display rules using a specific action. Table 2-92 shows the permitted action types and the effect of each action.
You can use the show rule pattern-list pattern-type command to display rules using a specific pattern type. Table 2-93 shows the permitted pattern types and describes each pattern type.
Table 2-93 Pattern Types
domain
Regular expression to match the domain name.
dst-ip
Destination IP address of the request.
dst-port
Destination port number of the request.
groupname
LDAP or NTLM group name of the user.
groupname-regex
Regular expression substring match with the LDAP or NTLM group name of the user.
header-field referer
Request header field pattern for the Referer request header.
header-field request-line
Request header field pattern for the request method line.
header-field user-agent
Request header field pattern for the User-agent request header.
mime-type1
Regular expression to match the MIME type.
src-ip
Source IP address of the request.
url-regex
Regular expression to be matched against the URL.
username
Username of the HTTP request.
1 mime-type is an option for the freshness-factor, no-cache, and selective-cache actions only.
Examples
The following example displays all rules with the configured action types and pattern lists:
ContentEngine# show rule allRules Template Configuration----------------------------Rule Processing Enabledrule block domain bar.comrule block domain \.foo.comrule rewrite url-regsub http://www.ietf.org/rfc/.* http://wwwin-eng.cisco.com/RFC/$1rule no-cache dst-ip 172.31.120.0 255.255.192.0rule no-cache url-regex \.*cgi-bin*The following example displays all rules configured with the use-proxy failover action type:
ContentEngine# show rule action use-proxy failoverRules Template Configuration----------------------------Rule Processing Enabledrule action use-proxy 10.77.155.221 80 failover pattern-list 1rule action use-proxy 10.77.155.221 80 failover pattern-list 510The following example displays statistics of all rules configured with the use-proxy failover action type:
ContentEngine# show statistics rule action use-proxy failoverRules Template Statistics-------------------------Rule hit count = 0 Rule: rule action use-proxy failover 10.77.155.221 80 pattern-list 1Rule hit count = 0 Rule: rule action use-proxy failover 10.77.155.221 80 pattern-list 510Related Commands
clear statistics rule
rule
show statistics ruleshow running-config
To display the current running configuration information on the terminal, use the show running-config EXEC command. This command replaces the write terminal command.
show running-config
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
Use this command with the show startup-config command to compare the information in running memory to the startup configuration used during bootup.
Examples
The following example displays the current running configuration information:
ContentEngine# show running-config! ACNS version 5.3.1!alarm overload-detect raise 10 clear 9!hostname CONTENTENGINE!http authentication realm "Cache"http append via-header custom "cust"http avoid-multiple-auth-promptshttp proxy incoming 80 8888http proxy outgoing host 10.77.155.221 8090 primaryhttp proxy outgoing host 10.77.155.221 8080http proxy outgoing monitor 10http proxy outgoing connection-timeout 2000http proxy outgoing origin-serverhttp proxy outgoing preserve-407tcp ecntcp type-of-servicetcp client-rw-timeout 360tcp client-receive-buffer 28http max-ttl days text 5 binary 8http l4-switch enablehttp smart-range enablehttp tcp-keepalive enablehttp monitor url http://www.cisco.com!ftp-over-http reval-each-request directory-listing!!clock timezone US/Pacific -8 0!!!ip domain-name cisco.com!exec-timeout 500!!!https proxy incoming 1 2 3 4https proxy outgoing host 10.77.155.221 8080 primaryhttps proxy outgoing host 10.2.3.4 2https proxy outgoing host 10.2.3.41 4https proxy outgoing host 10.2.3.42 5https proxy outgoing host 10.2.3.43 3https proxy outgoing host 10.2.3.45 6https proxy outgoing host 10.2.3.47 7https proxy outgoing host 10.2.3.48 8https proxy outgoing monitor 20https proxy outgoing connection-timeout 3000https proxy outgoing origin-serverhttps destination-port allow all!interface PortChannel 1description This is Ether Channel interfaceshutdownexitinterface PortChannel 2ip access-group extended_ip_acl inshutdownexit!interface Standby 1ip address 10.10.10.10 255.0.0.0exitinterface Standby 3ip address 10.0.0.9 255.255.0.0exitinterface Standby 4description This is an interface that acts as a backupip address 10.2.3.4 255.0.0.0exit!interface FastEthernet 0/0description This is the primary interfaceip address 10.1.1.21 255.255.255.0exitinterface FastEthernet 0/1description this is fastandby 3no autosensebandwidth 0half-duplexshutdownexit!!ip default-gateway 10.1.1.50!primary-interface FastEthernet 0/0!wmt license-key installedwmt accept-license-agreementwmt enablewmt transaction-logs format extended wms-90!!no auto-register enable!rtsp server real-subscriber accept-license-agreement!multicast evaluatemulticast accept-license-agreementmulticast enable!!ip name-server 192.168.11.48!!ip access-list standard expermit 1.2.3.4exit!ip access-list standard std_aclpermit anyexit!ip access-list extended ext_acl_2permit gre any anyexit!ip access-list extended extended_ip_aclpermit tcp any eq 2 any eq execexit!external-ip 10.107.192.148!logging facility sysloglogging host 1.2.1.1logging console enablelogging console priority alertlogging disk priority alert!ntp server 10.107.192.168!bypass static any-client 1.2.3.4bypass auth-traffic enablebypass load time-interval 6proxy-protocols outgoing-proxy exclude enable!pre-load enable!!icp client enableicp client add-remote-server 10.2.3.4 sibling icp-port 3130 http-port 3128 restrict (8)icp server enableicp server remote-client 10.0.0.1 no-fetchicp server remote-client 10.1.1.1 no-fetchicp server remote-client 198.133.219.25 fetch!!wccp router-list 1 10.1.1.1 172.19.226.63wccp router-list 3 10.4.5.6wccp router-list 5 10.2.3.4 2.3.4.5wccp port-list 1 1wccp port-list 4 1 2 3 4 5 6 7wccp port-list 5 90 91 1026 127 1068 1098 19 178wccp web-cache mask dst-ip-mask 0xfe000000wccp reverse-proxy mask dst-ip-mask 0xfe00wccp ftp-native mask src-ip-mask 0xfc000000 dst-ip-mask 0x1000000wccp custom-web-cache router-list-num 1 port 31wccp dns router-list-num 5wccp ftp-native router-list-num 1 password **** l2-redirect mask-assignwccp https-cache accept-allwccp version 2wccp shutdown max-wait 15!https server name protocol-version sslv2-only!dns retry-period 50dns retry-timeout 5dns pin forward host1 1.2.3.4!dns enable!rule action no-auth pattern-list 9rule action no-auth pattern-list 4rule action no-auth pattern-list 5rule action block pattern-list 1rule action block pattern-list 10rule action allow pattern-list 2rule action allow pattern-list 5rule action no-url-filtering pattern-list 5rule action no-url-filtering pattern-list 6rule action use-proxy 10.77.155.221 80 failover pattern-list 1rule action use-proxy 10.77.155.221 80 failover pattern-list 510rule action append-username-header pattern-list 3rule action use-icap-service icapser pattern-list 25rule pattern-list 1 dst-port 9090rule pattern-list 1 domain acme.comrule pattern-list 1 domain yahoo.comrule pattern-list 1 domain \.foo.comrule pattern-list 1 domain \.cisco.comrule pattern-list 1 domain \.cisco.com,bar.comrule pattern-list 2 username user,rrule pattern-list 2 username user,r,rtrule pattern-list 4 domain mydomain.netrule pattern-list 5 domain mydomain.netrule pattern-list 6 domain cisco.comrule pattern-list 9 dst-ip 1.2.3.4 255.0.0.0rule pattern-list 10 domain yahoo.comrule pattern-list 72 domain yahoo.comrule pattern-list 510 domain acme.com!icap apply rules-templateicap logging enableicap append-x-headers x-server-ipicap rescan-cache ISTag-changeicap service servvector-point reqmod-precachevector-point respmod-precacheexiticap service testenableload-balancing weighted-loadvector-point reqmod-precachevector-point reqmod-postcachevector-point respmod-precacheerror-handling return-errorserver icap://10.1.1.1:1344/test-icapexiticap service icapserserver icap://1.0.0.1/icapserexiticap service servforicapenableserver icap://1.2.3.4/servforicapexit!!websense-server service policy local activate!!rtsp proxy media-real accept-license-agreement!rtsp ip-address 114.116.115.112rtsp advanced bypass-gateway media-realtransaction-logs enabletransaction-logs log-windows-domaintransaction-logs export enabletransaction-logs format apache!!username admin password 1 .RQrsujYFEO0Uusername admin privilege 15username nkurahas password 1 meYjSh.Ip.RXA uid 2002username nkurahas privilege 0username sample1 password 1 OszWHEZOgfYcA uid 2003username sample1 privilege 0username sample2 password 1 Cs2klvDtNE5lA uid 2004username sample2 privilege 0username pdelay password 1 etLYMNNMAPKeI uid 2001username pdelay privilege 0username hari password 1 791lvYweJxoc2 uid 65535username hari privilege 0username hari cifs-password 1 2FEE38AC020EA782AAD3B435B51404EE E7AA6786F8D97524A6F44C206C274FC9username savenugo password 1 boHitrTDO6yvE uid 2005username savenugo privilege 0username hg password 1 EuXx0Jp9Y5bnM uid 2006username hg privilege 0username fromcli password 1 OuQ4SisW2PQEk uid 2007username fromcli privilege 0username h password 1 MucRaMZMhbWsQ uid 2008username h privilege 15username use password 1 7uSBQDu55xg/E uid 2009username use privilege 0username pat password 1 w1RcmUw0WWEF2 uid 2010username pat privilege 15username u password 1 52YyGE9fNgIjU uid 2011username u privilege 0username pa password 1 y2psIwhLRb0NI uid 2012username pa privilege 0!snmp-server enable traps configsnmp-server enable traps content-engine disk-readsnmp-server enable traps content-engine disk-writesnmp-server enable traps content-engine disk-failsnmp-server enable traps content-engine overload-bypasssnmp-server enable traps content-engine transaction-logsnmp-server enable traps alarm raise-criticalsnmp-server enable traps alarm clear-criticalsnmp-server enable traps alarm raise-majorsnmp-server enable traps alarm clear-majorsnmp-server enable traps alarm raise-minorsnmp-server enable traps alarm clear-minorsnmp-server enable traps entitysnmp-server enable traps snmp authenticationsnmp-server enable traps snmp cold-startsnmp-server enable traps eventsnmp-server mib persist eventsnmp-server host 1.1.1.1 comsnmp-server host 1.2.3.4 informs v2csnmp-server user user1 group1 auth sha ****snmp-server user admin group2 remote 7snmp-server user snmp_user1 group3 remote 56 auth md5 **** priv ****snmp-server view view1 entityMIB includedsnmp-server view agon system includedsnmp-server view agon system.7 includedsnmp-server community community1snmp-server notify informsnmp-server access-list 5!asset tag Betsy!radius-server key ****radius-server host 10.77.7.7 auth-port 1645!tacacs key ****tacacs host 172.9.26.12 primarytacacs host 10.83.133.65!ntlm server enablentlm server ad-group-search enum-user username user1ntlm server ad-group-search enum-user password ****ntlm server ad-group-search enum-user domain dom1ntlm server ad-group-search gc-server host 172.16.30.45 domain gcdomntlm server ad-group-search ldap-search-port 506ntlm server ad-group-search enablentlm allow-domain enable!authentication login local enable primaryauthentication configuration local enable secondaryauthentication configuration tacacs enable primaryauthentication fail-over server-unreachable!aaa accounting commands 0 default start-stop tacacsaaa accounting system default start-stop tacacs!access-lists 300 deny groupname Marketingaccess-lists 300 permit groupname "Tech Pubs"access-lists 300 permit groupname Manufacturingaccess-lists enable!acquirer proxy authentication outgoing 10.77.155.221 8080 admin password **** ntlm my_domain basic-auth-disableacquirer proxy authentication transparent u password ****!!no sshd version 1sshd enablesshd timeout 99999sshd password-guesses 14!!url-filter http websense server 1.2.3.4url-filter http websense server localurl-filter http N2H2 server 172.16.22.10 port 4008 timeout 20!!!mediafs-division wmt-cache-space 30 real-cache-space 70!tftp-server dir /local1/tftpdirtftp-server dir /local1/tftp!tftp-server gw proto http server 172.16.5.6 pri 1tftp-server gw proto http server 172.16.7.10 pri 2tftp-server access-list std_aclcms rpc timeout incoming-wait 80cdm ip 128.107.192.168cms enable!!exception coredump!kernel kdb!banner motd message "____________________________________________________________________ \n| ***WARNING***|\n| YOU HAVE CONNECTED TO THE DOC CE |\n| THIS CE IS USED FOR TESTING CONFIGS|\n| FOR USER DOCS |\n___________________________________________________________________\n"banner login message "This is login banner.\nUse your password to login\n"banner enable!!network-filesystem server cifs share-web-site cisco.com share-auth-content!bandwidth real-server 10 start-time Monday 08:00 end-time Friday 18:00bandwidth wmt incoming 20000 start-time Monday 13:00 end-time Monday 15:00bandwidth cisco-streaming-engine 20000 start-time Friday 14:00 end-time Saturday 17:00bandwidth http 2000 defaultbitrate http default 10! End of ACNS configurationContentEngine#Related Commands
configure
copy running-config
copy startup-configshow services
To display services-related information, use the show services EXEC command.
show services {ports [port-num] | summary}
Syntax Description
ports
Displays services by port number.
port-num
(Optional) Up to 8 port numbers (1-65535).
summary
Displays the services summary.
Defaults
No default behavior or values
Command Modes
EXEC
Examples
The following example displays the services information by the port number:
ContentDistributionManager# show services portsService information by port---------------------------550 Started on Mon Oct 14 12:13:20 2002Runs 1 serviceCisco_Streaming_Engine553 Started on Mon Oct 14 12:13:20 2002Runs 1 serviceRTSP_Gateway554 Started on Mon Oct 14 12:13:20 2002Runs 1 serviceRTSP_Gateway...15256 Started on Mon Oct 14 12:13:20 2002Runs 1 serviceCMS27999 Started on Mon Oct 14 12:13:20 2002Runs 1 serviceReal_Server28000 Started on Mon Oct 14 12:13:20 2002Runs 1 serviceReal_ProxyThe following example displays a services information summary, showing the service and the associated port numbers:
ContentDistributionManager# show services summaryService Ports-----------------------------------------------------CMS 15256 2000 2001 2002 2003 2004 2005GUI 8001Wmt 1755 1756 1757 1799icp 3128emdb 5432CertMgr 6001MgmtAgent 5252Real_Proxy 1090 8082 9002 555 28000 7879 6060 7071 3031Cdm_UI_http 8443Real_Server 7070 8081 9091 27999 7878 7802 1554 3030 4040 5050RTSP_Gateway 554 553RPC_APACHE_PORT 6550temp_RPC_APACHE_PORT 8008Cisco_Streaming_Engine 550 SNMPshow snmp
To check the status of SNMP communications, use the show snmp EXEC command.
show snmp {alarm-history | engine ID | event | group | stats | user}
Syntax Description
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
This command provides information on various SNMP variables and statistics on SNMP operations.
Examples
Table 2-94 describes the fields shown in the snmp alarm-history display.
Table 2-94 show snmp alarm-history Field Descriptions
Index
Serial number of the listed alarms.
Type
Status of whether the alarm has been Raised or Cleared.
Sev
Levels of alarm severity (Critical, Major, or Minor).
Alarm ID
Traps sent by an ACNS device contain numeric alarm IDs.
ModuleID
Traps sent by an ACNS device contain numeric module IDs. See Table 2-95 to map module names to module IDs.
Category
Traps sent by an ACNS device contain numeric category IDs. See Table 2-96 to map category names to category IDs.
Descr
Description of the ACNS software alarm and the application that generated the alarm.
Table 2-96 Mapping of Category Names to Category IDs
Communications
1
Service Quality
2
Processing Error
3
Equipment
4
Environment
5
Content
6
Table 2-97 describes the fields shown in the show snmp stats display.
Table 2-98 describes the fields shown in the show snmp engineID display.
Table 2-98 show snmp engineID Field Descriptions
Local SNMP Engine ID
String that identifies the copy of SNMP on the local device.
Table 2-99 describes the fields shown in the show snmp event display. The show snmp event command displays information about the SNMP events that were set using the snmp trigger command:
Table 2-100 describes the fields shown in the show snmp group display.
Table 2-101 describes the fields shown in the show snmp user display.
Related Commands
snmp-server community
snmp-server contact
snmp-server enable traps
snmp-server group
snmp-server host
snmp-server location
snmp-server mib
snmp-server notify
snmp-server user
snmp-server viewshow ssh
To display Secure Shell (SSH) status and configuration information, use the show ssh EXEC command.
show ssh
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Examples
Table 2-102 describes the fields shown in the show ssh display.
Related Commands
sshd
ssh-key-generateshow standby
To display standby interface information, use the show standby EXEC command.
show standby
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
To display information about a specific standby group configuration, enter the show interface standby standby group_num EXEC command.
Examples
Table 2-103 describes the fields shown in the show standby display.
Related Commands
show interface
show running-config
show startup-config
standbyshow startup-config
To display the startup configuration, use the show startup-config EXEC command.
show startup-config
Syntax Description
This command has no keywords or arguments.
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
Use this command to display the configuration used during an initial bootup, stored in nonvolatile random-access memory (NVRAM).
Examples
The following example displays the startup configuration details on the Content Engine:
ContentEngine# show startup-config! ACNS version 5.3.0!alarm overload-detect raise 10 clear 9!hostname CONTENTENGINE!http authentication realm "Cache"http append via-header custom "cust"http avoid-multiple-auth-promptshttp proxy incoming 80 8888http proxy outgoing host 10.77.155.221 8090 primaryhttp proxy outgoing host 10.77.155.221 8080http proxy outgoing monitor 10http proxy outgoing connection-timeout 2000http proxy outgoing origin-serverhttp proxy outgoing preserve-407tcp client-satellitetcp server-satellitetcp client-rw-timeout 360tcp client-receive-buffer 28http max-ttl days text 5 binary 8http l4-switch enablehttp smart-range enablehttp tcp-keepalive enablehttp monitor url http://www.cisco.com!ftp-over-http reval-each-request directory-listing!!clock timezone Etc/GMT 0 0!!!ip domain-name cisco.com!exec-timeout 500!!!https proxy incoming 1 2 3 4https proxy outgoing host 10.77.155.221 8080 primaryhttps proxy outgoing host 1.2.3.4 2https proxy outgoing host 1.2.3.41 4https proxy outgoing host 1.2.3.42 5https proxy outgoing host 1.2.3.43 3https proxy outgoing host 1.2.3.45 6https proxy outgoing host 1.2.3.47 7https proxy outgoing host 1.2.3.48 8https proxy outgoing monitor 20https proxy outgoing connection-timeout 3000https proxy outgoing origin-serverhttps destination-port allow all!interface PortChannel 1description This is Ether Channel interfaceshutdownexitinterface PortChannel 2ip access-group extended_ip_acl inshutdownexit!interface Standby 1ip address 10.10.10.10 255.0.0.0exitinterface Standby 3ip address 120.0.0.9 255.255.0.0exitinterface Standby 4description This is an interface that acts as a backupip address 1.2.3.4 255.0.0.0exit!interface FastEthernet 0/0description This is the primary interfaceip address 10.1.1.21 255.255.255.0exitinterface FastEthernet 0/1description this is fastandby 3no autosensebandwidth 0half-duplexshutdownexit!!ip default-gateway 10.1.1.50!primary-interface FastEthernet 0/0!wmt license-key xxxyyyxxxwmt accept-license-agreementwmt enablewmt transaction-logs format extended wms-90!!no auto-register enable!rtsp server real-subscriber accept-license-agreement!multicast evaluatemulticast accept-license-agreementmulticast enable!!ip name-server 171.69.11.48!!ip access-list standard std_aclpermit anyexit!ip access-list extended ext_acl_2permit gre any anyexit!ip access-list extended extended_ip_aclpermit tcp any eq 2 any eq execexit!external-ip 128.107.192.148!logging facility sysloglogging host 1.2.1.1logging console enablelogging console priority alertlogging disk priority alert!ntp server 128.107.192.168!bypass static any-client 1.2.3.4bypass auth-traffic enablebypass load time-interval 6proxy-protocols outgoing-proxy exclude enable!pre-load enable!!icp client enableicp client add-remote-server 10.2.3.4 sibling icp-port 3130 http-port 3128 restrict (8)icp server enableicp server remote-client 10.0.0.1 no-fetchicp server remote-client 10.1.1.1 no-fetch!!wccp router-list 1 10.1.1.1 172.19.226.63wccp router-list 3 1.4.5.6wccp router-list 5 1.2.3.4 2.3.4.5wccp port-list 1 1wccp port-list 4 1 2 3 4 5 6 7wccp port-list 5 90 91 1026 127 1068 1098 19 178wccp web-cache mask dst-ip-mask 0xfe000000wccp reverse-proxy mask dst-ip-mask 0xfe00wccp ftp-native mask src-ip-mask 0xfc000000 dst-ip-mask 0x1000000wccp custom-web-cache router-list-num 1 port 31wccp dns router-list-num 1wccp ftp-native router-list-num 1 password pass l2-redirect mask-assignwccp https-cache accept-allwccp version 2wccp shutdown max-wait 15!https server name protocol-version sslv2-only!dns retry-period 50dns retry-timeout 5dns pin forward host1 1.2.3.4!!rule action no-auth pattern-list 9rule action block pattern-list 1rule action block pattern-list 10rule action allow pattern-list 2rule action allow pattern-list 5rule action no-url-filtering pattern-list 5rule action no-url-filtering pattern-list 6rule action use-proxy 10.77.155.221 80 failover pattern-list 1rule action use-proxy 10.77.155.221 80 failover pattern-list 510rule action append-username-header pattern-list 3rule action use-icap-service icapser pattern-list 25rule pattern-list 1 dst-port 9090rule pattern-list 1 domain acme.comrule pattern-list 1 domain yahoo.comrule pattern-list 1 domain \.foo.comrule pattern-list 1 domain \.cisco.comrule pattern-list 1 domain \.cisco.com,bar.comrule pattern-list 2 username user,rrule pattern-list 2 username user,r,rtrule pattern-list 6 domain cisco.comrule pattern-list 9 dst-ip 1.2.3.4 255.0.0.0rule pattern-list 10 domain yahoo.comrule pattern-list 72 domain yahoo.comrule pattern-list 510 domain acme.com!icap apply rules-templateicap logging enableicap append-x-headers x-server-ipicap rescan-cache ISTag-changeicap service servvector-point reqmod-precachevector-point respmod-precacheexiticap service testenableload-balancing weighted-loadvector-point reqmod-precachevector-point reqmod-postcachevector-point respmod-precacheerror-handling return-errorserver icap://10.1.1.1:1344/test-icapexiticap service icapserserver icap://1.0.0.1/icapserexiticap service servforicapenableserver icap://1.2.3.4/servforicapexit!!websense-server service policy local activatewebsense-server service eim activate!websense-server enable!rtsp proxy media-real accept-license-agreement!rtsp ip-address 114.116.115.112rtsp advanced bypass-gateway media-realtransaction-logs enabletransaction-logs log-windows-domaintransaction-logs export enabletransaction-logs format custom "ZXZX"!!username admin password 1 .RQrsujYFEO0Uusername admin privilege 15username nkurahas password 1 meYjSh.Ip.RXA uid 2002username nkurahas privilege 0username sample1 password 1 OszWHEZOgfYcA uid 2003username sample1 privilege 0username sample2 password 1 Cs2klvDtNE5lA uid 2004username sample2 privilege 0username pdelay password 1 etLYMNNMAPKeI uid 2001username pdelay privilege 0username hari password 1 791lvYweJxoc2 uid 65535username hari privilege 0username hari cifs-password 1 2FEE38AC020EA782AAD3B435B51404EE E7AA6786F8D97524A6F44C206C274FC9username savenugo password 1 boHitrTDO6yvE uid 2005username savenugo privilege 0username hg password 1 EuXx0Jp9Y5bnM uid 2006username hg privilege 0username fromcli password 1 OuQ4SisW2PQEk uid 2007username fromcli privilege 0username h password 1 MucRaMZMhbWsQ uid 2008username h privilege 15username use password 1 7uSBQDu55xg/E uid 2009username use privilege 0username pat password 1 w1RcmUw0WWEF2 uid 2010username pat privilege 15!snmp-server enable traps configsnmp-server enable traps content-engine disk-readsnmp-server enable traps content-engine disk-writesnmp-server enable traps content-engine disk-failsnmp-server enable traps content-engine overload-bypasssnmp-server enable traps content-engine transaction-logsnmp-server enable traps alarm raise-criticalsnmp-server enable traps alarm clear-criticalsnmp-server enable traps alarm raise-majorsnmp-server enable traps alarm raise-minorsnmp-server enable traps entitysnmp-server enable traps snmp authenticationsnmp-server enable traps snmp cold-startsnmp-server mib persist eventsnmp-server host 1.1.1.1 comsnmp-server user user1 group1 auth sha adminsnmp-server user admin group2 remote 7snmp-server user snmp_user1 group3 remote 56 auth md5 ad priv adsnmp-server view view1 entityMIB includedsnmp-server community community1snmp-server notify informsnmp-server access-list 5!asset tag Betsy!radius-server key encrkeyradius-server host 10.77.7.7 auth-port 1645!tacacs key abctacacs host 172.9.26.12 primarytacacs host 10.83.133.65!ntlm server enablentlm server ad-group-search enum-user username user1ntlm server ad-group-search enum-user password passntlm server ad-group-search enum-user domain dom1ntlm server ad-group-search gc-server host 172.16.30.45 domain gcdomntlm server ad-group-search ldap-search-port 506ntlm server ad-group-search enablentlm allow-domain enable!authentication login local enable primaryauthentication configuration local enable secondaryauthentication configuration tacacs enable primaryauthentication fail-over server-unreachable!aaa accounting commands 0 default start-stop tacacsaaa accounting system default start-stop tacacs!access-lists 300 deny groupname Marketingaccess-lists 300 permit groupname "Tech Pubs"access-lists 300 permit groupname Manufacturing!acquirer proxy authentication outgoing 10.77.155.221 8080 admin password default ntlm my_domain basic-auth-disableacquirer proxy authentication transparent u!!no sshd version 1sshd enablesshd timeout 99999sshd password-guesses 14!!url-filter http websense server 1.2.3.4url-filter http websense server localurl-filter http N2H2 server 1.2.3.4 port 56 timeout 3!!!mediafs-division wmt-cache-space 30 real-cache-space 70!tftp-server dir /local1/tftpdirtftp-server dir /local1/tftp!tftp-server gw proto http server 172.16.5.6 pri 1tftp-server gw proto http server 172.16.7.10 pri 2tftp-server access-list std_aclcms rpc timeout incoming-wait 80cdm ip 128.107.192.168cms enable!cms database maintenance regular schedule every-day at 00:00cms database maintenance full schedule every-day at 00:00!exception coredump!kernel kdbdisk error-handling threshold 100disk error-handling reload!banner motd message "____________________________________________________________________ \n| ***WARNING***|\n| YOU HAVE CONNECTED TO THE DOC CE |\n| THIS CE IS USED FOR TESTING CONFIGS|\n| FOR USER DOCS |\n___________________________________________________________________\n"banner login message "This is login banner.\nUse your password to login\n"banner enable!no cdp enable!network-filesystem server cifs share-web-site cisco.com share-auth-content!bandwidth real-server 10 start-time Monday 08:00 end-time Friday 18:00bandwidth wmt incoming 20000 start-time Monday 13:00 end-time Monday 15:00bandwidth cisco-streaming-engine 20000 start-time Friday 14:00 end-time Saturday 17:00bandwidth http 2000 defaultbitrate http default 10! End of ACNS configurationContentEngine#Related Commands
configure
copy running-config
show running-configshow statistics access-lists 300
To display Content Engine access control list statistics, use the show statistics access-lists 300 EXEC command.
show statistics access-lists 300
Syntax Description
This command has no keywords or arguments.
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
The access control list statistics display the number of access requests, denials, and permissions recorded. Use the show statistics access-lists 300 command to display the number of group name accesses recorded.
Examples
Table 2-104 describes the fields shown in the show statistics access-lists 300 display.
Related Commands
clear statistics
show statistics acquirer
To display Content Engine acquirer channel statistics, use the show statistics acquirer EXEC command.
show statistics acquirer [channel-id channel-num | channel-name channel-name | contents {channel-id channel-num | channel-name channel-name} | errors {channel-id channel-num | channel-name channel-name} | job-list {channel-id channel-num | channel-name channel-name}]
Syntax Description
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
The show statistics acquirer command displays acquirer statistics for all channels for which the Content Engine is the root Content Engine. The output of the command displays any manifest file parsing or fetch errors if any errors occur. It displays the total number of acquired objects, number of failed objects, and total disk space used by the acquired objects. When a channel ID or name is specified, acquirer statistics are displayed for that channel specified by ID or name.
The show statistics acquirer contents command displays all the acquired content, its size, and its last-modified time, specified by channel ID or name.
The show statistics acquirer errors command displays acquisition errors, if any, for the channel specified by ID or name. Manifest file parsing and fetch errors, as well as single item or crawler job errors, are displayed.
The show statistics acquirer job-list command displays the details of all the single items and crawler jobs for the channel specified by ID or name.
Examples
Table 2-105 describes the fields shown in the show statistics acquirer display.
Related Commands
acquirer
clear statistics
show acquirershow statistics authentication
To display Content Engine authentication statistics, use the show statistics authentication EXEC command.
show statistics authentication
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
Authentication statistics displays the number of access requests, denials, and allowances recorded. Use the show statistics authentication command to display the number of authentication accesses recorded.
Examples
Table 2-106 describes the fields shown in the show statistics authentication display.
Related Commands
authentication
clear statistics
show authentication
show statistics authenticationshow statistics bandwidth
To display Content Engine bandwidth statistics, use the show statistics bandwidth EXEC command.
show statistics bandwidth advanced [errors]
Syntax Description
advanced
Displays the WMT server bandwidth allocation statistics.
errors
(Optional) Display statistics about bandwidth allocation errors.
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
The show statistics bandwidth advanced errors EXEC command displays statistics about bandwidth allocation errors. The command output shows the time the allocation error occurred, the client from which the request was received, and the amount of allocated bandwidth that was requested.
Examples
Table 2-107 describes the fields shown in the show statistics bandwidth advanced display.
Related Commands
bandwidth (global configuration mode)
show statistics bypass
To display Content Engine bypass statistics, use the show statistics bypass EXEC command.
show statistics bypass [auth-traffic | load | summary]
Syntax Description
auth-traffic
(Optional) Displays authenticated traffic bypass statistics.
load
(Optional) Displays load bypass statistics.
summary
(Optional) Displays a summary of bypass statistics.
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
To preserve cache transparency and avoid service disruption, the Content Engine can bypass authentication traffic and automatically generate a dynamic access list for the selected client/server pairs. When dynamic authentication bypass is enabled, use the show statistics bypass auth-traffic command option to display the bypass statistics.
If the Content Engine is overloaded with traffic, it can reroute the excess traffic with the overload bypass feature. When the bypass load command is enabled, the Content Engine refuses additional requests and forwards them to the origin servers. To display overload bypass statistics, use the show statistics bypass load command option.
To display a summary of the bypass statistics, use the show statistics bypass or show statistics bypass summary command option.
Examples
Table 2-108 describes the fields shown in the show statistics bypass display.
Related Commands
bypass
clear statistics
show bypassshow statistics cdnfs
To display Content Engine ACNS network file system (cdnfs) statistics, use the show statistics cdnfs EXEC command.
show statistics cdnfs
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Examples
Table 2-109 describes the show statistics cdnfs command fields displayed in the command output.
Related Commands
cdnfs
clear statistics
show cdnfs
show disks detailsshow statistics cfs
To display Content Engine cache file system (cfs) statistics, use the show statistics cfs EXEC command.
show statistics cfs
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
Cache objects retrieved from the web are saved and manipulated with the cfs on a cfs partition of the hard disk. The cfs partition does not affect the sysfs, swfs, or mediafs partitions. To display the statistics of the hard disk cache file system, use the show statistics cfs command. Cache file system hard disk statistics include total disk space, disk space used, object read-write statistics, byte read-write statistics, and read-write error statistics.
Examples
Table 2-110 describes the fields shown in the show statistics cfs display.
Related Commands
cfs
clear statistics
show cfsshow statistics cifs-server
To display the CIFS server statistics, use the show statistics cifs-server EXEC command.
show statistics cifs-server
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
The number of bytes served by the Content Engine, or bandwidth usage, is defined as the number of outgoing bytes per second used by the CIFS server running on the Content Engine during the period allowed for that type of bandwidth. The number of bytes served value does not take into account the TCP/UDP or lower layer protocol overhead.
The total number of bytes output by the CIFS server (outgoing bytes) is defined as the number of bytes passing between the Content Engine on which an application server such as CIFS is running and the clients or children Content Engines (in case of a hierarchy of Content Engines).
Examples
Table 2-111 describes the fields shown in the show statistics cifs-server display.
Table 2-111 show statistics cifs-server Field Descriptions
CIFS Server Statistics
Total bytes served
Total number of bytes served.
Total files served
Total number files served.
Related Commands
network-filesystem server (global configuration mode)
clear statistics cifs-servershow statistics content-distribution-network
To display the status of a Content Engine or device group for an ACNS network, use the show statistics content-distribution-network EXEC command. This command is available on Content Distribution Manager devices only.
show statistics content-distribution-network device status device_id
Syntax Description
Defaults
No default behavior or values
Command Modes
EXEC
Usage Guidelines
Use the show statistics content-distribution-network EXEC command to display the identification details of a Content Engine or Content Engines in a device group for an ACNS network, and verify if a Content Engine is online.
Examples
Table 2-112 describes the fields shown in the Content Distribution Manager show statistics cifs-server display for a particular device that is registered with the Content Distribution Manager.
