Configuration Management Commands on Cisco IOS XR Software
This chapter describes the Cisco IOS XR software commands used to manage your basic configuration.
For detailed information about configuration management concepts, tasks, and examples, see Cisco IOS XR Getting Started Guide.
abort
To terminate a configuration session and discard all uncommitted changes without system confirmations, use the abort command in any configuration mode.
abort
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
Any configuration mode
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the abort command to terminate a configuration session and return to EXEC mode from any configuration mode. This command causes all uncommitted configuration changes to be discarded. You will not be prompted to commit the changes.
This command requires the task ID for the feature or configuration submode impacted by the command.
Examples
The following example shows how to use the abort command to discard all changes made during a configuration session:
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# interface pos 0/2/0/0
RP/0/RP0/CPU0:router(config-if)# ipv4 address 1.1.1.1 255.0.0.0
RP/0/RP0/CPU0:router(config-if)# abort
Related Commands
|
|
clear (config) |
Discards changes to the target configuration that have not yet been committed, without exiting the configuration session. |
end |
Terminates a session and returns the router to EXEC mode from any configuration mode. |
exit |
Exits from the current configuration mode to the next higher command mode or logs out of the terminal session. |
admin
To enter administration EXEC mode, use the admin command in EXEC mode.
admin
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. A note about correct usage was added. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the admin command to enter administration EXEC mode. Administration commands are used to configure secure domain routers (SDRs) and to execute other administration plane commands.
Note Administration commands can be run only by entering administration mode and not by prefixing the command with the admin keyword in EXEC mode.
|
|
admin |
read, write, execute |
Examples
The following example shows how to enter administration EXEC mode:
RP/0/RP0/CPU0:router# admin
RP/0/RP0/CPU0:router(admin)#
To use administration configuration mode, use the configure command in administration EXEC mode:
RP/0/RP0/CPU0:router# admin
RP/0/RP0/CPU0:router(admin)# configure
RP/0/RP0/CPU0:router(admin-config)#
Related Commands
alias
To create a command alias, use the alias command in global configuration mode. To delete an alias, use the no form of this command.
alias alias-name [(param1, param2, ..., paramx)] content1 [;content2; ...; contentx]
no alias alias-name
Syntax Description
alias-name |
Name of the command alias. Alias names can be a single word or multiple words joined by a hyphen (-) or an underscore (_). |
param1, paramx |
(Optional) Parameters assigned to the alias. These parameters are filled in at execution time. |
content1, contentx |
Original command syntax. Valid abbreviations of the original command syntax can be entered for the content argument. |
.
Defaults
No command aliases are configured.
Command Modes
Global configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. The parameter argument was added. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Cisco IOS XR software supports generic alias definitions for various entities. Any physical or logical entity can have an alias as a reference. For example, an alias can refer to a command, a partial command, a group of commands, a location, or an IP address.
An alias must first be defined. The alias can then be used in command lines in place of the defined entity.
Following is a list of properties for an alias:
•An alias can be used anywhere, in any mode or submode.
•An alias can have zero, one, or many parameters.
•An alias can refer to those parameters with the $ sign.
•If an alias refers to more than one command, the commands must be separated by a semicolon (;).
•The size of the alias command is limited to 1024 characters.
The alias command can be used anywhere. If the content referenced by the alias is invalid or inappropriate in that context or submode, the system issues a warning message containing the substituted content.
An alias name should not be a subset of the keywords that it represents as alias. Substitution is done only when the entered input match fails completely. For instance, the attempt to define an alias with config as the alias name fails, as shown here:
RP/0/RP0/CPU0:router# (config)# alias set_host hostname router
RP/0/RP0/CPU0:router# (config)# show configuration
alias set_host hostname router
Use the show aliases command to display all command aliases or the command aliases in a specified mode.
Examples
The following example shows how to create an alias named ipbr for the show ipv4 interface brief command, commit the configuration, enter EXEC mode, and then enter the configured alias:
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# alias ipbr show ipv4 interface brief
RP/0/RP0/CPU0:router(config)# show configuration
Building configuration...
alias ipbr show ipv4 interface brief
RP/0/RP0/CPU0:router(config)# commit
RP/0/RP0/CPU0:Feb 21 04:42:57.017 : config[65689]: %MGBL-LIBTARCFG-6-COMMIT : Co
nfiguration committed by user 'lab'. Use 'show configuration commit changes 1000000022'
to view the changes.
RP/0/RP0/CPU0:router(config)# end
RP/0/RP0/CPU0:Mar 27 22:19:05 : config[65739]: %SYS-5-CONFIG_I : Configured from
RP/0/RP0/CPU0:router# ipbr
RP/0/RP0/CPU0:router# show ipv4 interface brief
Interface IP-Address Status Protocol
Loopback999 unassigned Up Up
MgmtEth0/0/CPU0/0 12.29.56.21 Up Up
The following example shows how to define an alias, cisco's-pos, for interface POS1/0/2/3 and then how to use that alias to shut down the interface:
RP/0/RP0/CPU0:router(config)# alias cisco's-pos POS1/0/2/3
RP/0/RP0/CPU0:router(config)# interface cisco's-pos
RP/0/RP0/CPU0:router(config-if)# shutdown
RP/0/RP0/CPU0:router(config-if)# exit
RP/0/RP0/CPU0:router(config)#
The following example shows the use of a parameter name in an alias definition:
RP/0/RP0/CPU0:router(config)# alias shint (intname) show interface $intname
The following example shows an alias defined with one parameter and two commands:
RP/0/RP0/CPU0:router(config)# alias shint_both (intname) show interface $intname;show run
interface $intname
The following example shows the use of the alias shint_both in EXEC mode:
RP/0/RP0/CPU0:router(exec)# shint_both(POS1/2/3/4)
Two commands are issued, as follows:
RP/0/RP0/CPU0:router(exec)# show interface POS1/2/3/4; show run interface POS1/2/3/4
Related Commands
apply-template
To apply a template to the target configuration, use the apply-template command in global configuration mode.
apply-template template-name [param1 [...param5]]
Syntax Description
template-name. |
Name of the template to be applied to the running configuration. Use the template command to define a template. |
param1 ... param5 |
Up to five template parameters. |
Defaults
No templates are applied to the target configuration.
Command Modes
Global configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the apply-template command to apply a template to the target configuration. Templates allow you to create a template name that represents a group of configuration commands.
Use the template command to define a template. Use the end-template command to exit template configuration mode and return to global configuration mode. Use the show running-config command with the optional template keyword and template-name argument to display the contents of a template.
|
|
config-services |
read, write |
Examples
The following example shows how to define a template and then apply the template to the target configuration:
RP/0/RP0/CPU0:router(config)# template hostname-template
RP/0/RP0/CPU0:router(config-TPL)# hostname crs1
RP/0/RP0/CPU0:router(config-TPL)# end-template
RP/0/RP0/CPU0:router(config)# apply-template hostname-template
Related Commands
clear (EXEC)
To reset command functions, use the clear command in administration EXEC mode or in EXEC mode.
clear feature
Syntax Description
feature |
System feature or functionality to reset. |
Defaults
No default behavior or values
Command Modes
EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the clear command in EXEC mode to reset and clear the contents of a feature. To display a list of the available clear commands, use the question mark (?) online help function.
Tip The clear command can also be used in global configuration mode to clear the contents of a target configuration session without exiting configuration mode. See the clear (config) command.
This command requires the task ID for the feature or configuration submode impacted by the command.
Examples
The following example shows how to use a clear command. In this example, the clear logging command clears the logging buffer. The show logging command verifies that the logging buffer has been cleared.
RP/0/RP0/CPU0:router# clear logging
Clear logging buffer [confirm] [y/n] :y
RP/0/RP0/CPU0:router# show logging
Syslog logging: enabled (5 messages dropped, 0 flushes, 0 overruns)
Console logging: level debugging, 201 messages logged
Monitor logging: level debugging, 0 messages logged
Trap logging: level informational, 0 messages logged
Buffer logging: level debugging, 0 messages logged
Log Buffer (16384 bytes):
Related Commands
|
|
clear (config) |
Discards changes to the target configuration that have not yet been committed, without exiting the configuration session. |
clear (config)
To discard changes to the target configuration that have not yet been committed without exiting the configuration session, use the clear command in any configuration mode.
clear [feature]
Syntax Description
feature |
(Optional) System feature or functionality to reset. |
Defaults
No default behavior or values
Command Modes
Any configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the clear command in any configuration mode to discard changes to a target configuration session without exiting from global configuration mode.
Tip The clear command can also be used in administration EXEC mode or EXEC mode to reset the contents of a feature. See the clear (EXEC) command.
This command requires the task ID for the feature or configuration submode impacted by the command.
Examples
The following example shows how to discard uncommitted changes to the target configuration without exiting the configuration session. In the following example, an IPv4 address is configured on Packet-over-SONET/SDH (POS) interface 0/2/0/0. The show configuration command displays the uncommitted changes to the target configuration. The clear command discards the uncommitted changes. The show configuration verifies that the changes made to the target configuration were discarded.
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# interface pos 0/2/0/0
RP/0/RP0/CPU0:router(config-if)# ipv4 address 1.1.1.1 255.0.0.0
RP/0/RP0/CPU0:router(config-if)# exit
RP/0/RP0/CPU0:router(config)# show configuration
Building configuration...
ipv4 address 1.1.1.1 255.0.0.0
RP/0/RP0/CPU0:router(config)# clear
RP/0/RP0/CPU0:router(config)# show configuration
Building configuration...
Related Commands
|
|
abort |
Ends a configuration session without saving changes to the target configuration. |
clear (EXEC) |
Resets command functions in administration EXEC mode or in EXEC mode. |
commit |
Merges the target configuration to the running configuration. |
end |
Terminates a session and returns the router to EXEC mode from any configuration mode. |
exit |
Exits from the current configuration mode to the next higher command mode or logs out from the terminal session. |
clear comment
To discard a comment associated with a configuration, use the clear comment command in any configuration mode.
clear comment
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
Any configuration
Command History
|
|
Release 3.6.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
The clear comment command clears any comments that were added for a specific configuration in the configuration file. After you enter the clear comment command, enter the configuration for which you want to delete the comment, on a separate line.
To enter configuration comments, enter ! followed by the comment. The comment you enter is associated with the next configuration entered. For example:
RP/0/RP0/CPU0:router#!router1 is located in xxx
RP/0/RP0/CPU0:router# hostname router1
RP/0/RP0/CPU0:router# commit
The comment is displayed in the output for the show running-config command:
RP/0/RP0/CPU0:router# show running-config
!router1 is located in xxx
This command requires the task ID for the feature or configuration submode impacted by the command.
Examples
The following example shows how to discard the comment associated with the configuration ipv4 address 1.1.1.1 255.0.0.0.
RP/0/RP0/CPU0:router(config-if)# clear comment
RP/0/RP0/CPU0:router(config-if)# ipv4 address 1.1.1.1 255.0.0.0
clear configuration commits
To delete old commit IDs from the commit database to free up disk space, use the clear configuration commits command in EXEC or administration EXEC mode.
clear configuration commits {diskspace kilobytes | oldest number-of-commits}
Syntax Description
diskspace kilobytes |
Deletes as many commit IDs (beginning with the oldest available commit ID) from the commit database as required to free the number of kilobytes (KB) specified for the kilobytes argument. The range for the number of kilobytes of disk space to free is 1 to 4194304. Note The amount of disk space freed may vary depending on the size and number of commits present in the commit database. |
oldest number-of-commits |
Deletes the number of commit IDs specified for the number-of-commits argument. Note Use the online help (?) function to display the range of commit IDs available for deletion. |
Defaults
No default behavior or values
Command Modes
EXEC
Administration EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. This command was earlier named clear configuration rollback points. |
Release 3.3.0 |
Added support for administration EXEC mode. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the clear configuration commits command to delete the number of commit IDs available for rollback operations. The most recent 100 commits are retained by the system. As new commit IDs are added, the oldest commit IDs are discarded and are no longer available for rollback operations.
Note The clear configuration commits command deletes commits from the commit database only. The running configuration, thus, is not changed.
Note When a commit ID is deleted from the commit database, it is no longer available for rollback and can no longer be used to display commit changes (with the show configuration rollback changes command).
Use the rollback configuration command to roll back the current running configuration to a previous configuration. Use the show configuration rollback changes command to display a list of the commit IDs available for rollback operations or to display the changes that would be made by the rollback configuration command.
Examples
The following example shows how to delete the oldest 16 commit IDs to free up disk space. After entering this command, you will be prompted to confirm the deletion.
RP/0/RP0/CPU0:router# clear configuration commits oldest 16
Deleting 16 rollback points '1000000021' to '1000000036'
256 KB of disk space will be freed. Continue with deletion?[confirm] y
Related Commands
clear configuration inconsistency
To clear an inconsistency alarm for an SDR configuration or admin plane configuration, use the clear configuration inconsistency command in EXEC or administration EXEC mode.
clear configuration inconsistency
Syntax Description
This command has no arguments or keywords.
Defaults
Administration EXEC mode: Clears the inconsistency alarms for the admin plane configuration.
EXEC mode: Clears the inconsistency alarms for an SDR configuration.
Command Modes
EXEC
Administration EXEC
Command History
|
|
Release 3.4.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
An inconsistency alarm is set when there is a failure to restore the configuration; this can occur during router startup, or when a line card, modular services card (MSC), or route processor (RP) card is inserted or removed.
If an inconsistency alarm is set, a message similar to the following example is displayed:
RP/0/0/CPU0:May 26 11:58:40.662 : cfgmgr-rp[130]: %MGBL-CONFIGCLI-3 BATCH_CONFIG_FAIL : 28
config(s) failed during startup. To view failed config(s) use the command - "show
configuration failed startup"
RP/0/0/CPU0:May 26 11:58:41.731 : cfgmgr-rp[130]: %MGBL-CONFIG-3-ADMIN_INCONSISTENCY_ALARM
: Admin plane configuration inconsistency alarm has been raised. Configuration commits
will be blocked until an ADMIN plane 'clear configuration inconsistency' command has been
run to synchronize persisted admin plane configuration with running admin configuration.
When the inconsistency alarm is set, all configuration commit operations fail until the alarm is cleared using the clear configuration inconsistency command. This command clears the alarm and removes the failed configuration.
For example, the following configuration commit fails to finish due to an existing inconsistency alarm:
RP/0/0/CPU0:router# configure
ADMIN plane running configuration is inconsistent with persistent configuration.
No configuration commits will be allowed until an admin plane 'clear configuration
inconsistency' command is performed.
RP/0/0/CPU0:router(config)# hostname router2
RP/0/0/CPU0:router(config)#commit
ADMIN plane running configuration is inconsistent with persistent configuration.
No configuration commits will be allowed until an admin plane 'clear configuration
inconsistency' command is performed.
Enter the clear configuration inconsistency command to clear the alarm and allow commit operations to continue.
Note To reapply the failed configuration, you must reapply and recommit the configuration. Use the load configuration failed startup command to populate the target configuration with the contents of the previous failed configuration from the startup configuration.
Use the show configuration history alarm command to view the inconsistency alarm set and alarm clear events in the configuration history log.
SDR Usage
To clear the inconsistency alarms for the admin plane configuration, enter the clear configuration inconsistency command in administration EXEC mode.
To clear the inconsistency alarms for an SDR configuration, enter the clear configuration inconsistency command in EXEC mode for that SDR.
Examples
The following example shows how to clear the inconsistency alarms for the admin plane configuration by entering the configuration inconsistency command in administration EXEC mode:
RP/0/RP0/CPU0:router# admin
RP/0/RP0/CPU0:router(admin)# clear configuration inconsistency
Creating any missing directories in Configuration File system...OK
Initializing Configuration Version Manager...OK
Syncing ADMIN commit database with running configuration...OK
Re-initializing cache files...OK
Updating Commit Database. Please wait...[OK]
The following example shows how to clear the inconsistency alarms for an SDR configuration. The command is entered in EXEC mode and impacts only that SDR.
RP/0/RP0/CPU0:router# clear configuration inconsistency
Creating any missing directories in Configuration File system...OK
Initializing Configuration Version Manager...OK
Syncing commit database with running configuration...OK
Re-initializing cache files...OK
Updating Commit Database. Please wait...[OK]
In the following example, a history of the inconsistency alarms set and cleared for an SDR configuration are displayed using the show configuration history alarm command:
RP/0/RP0/CPU0:router# show configuration history alarm
Sno. Event Info Time Stamp
~~~~ ~~~~~ ~~~~ ~~~~~~~~~~
1 alarm inconsistency alarm raised Thu Jun 22 15:23:15 2006
2 alarm inconsistency alarm cleared Thu Jun 22 15:42:30 2006
3 alarm inconsistency alarm raised Sun Jul 9 13:39:57 2006
4 alarm inconsistency alarm cleared Sun Jul 9 14:15:48 2006
5 alarm inconsistency alarm raised Sat Jul 15 18:18:26 2006
6 alarm inconsistency alarm cleared Sat Jul 15 19:21:03 2006
Related Commands
clear configuration inconsistency replica
To resolve configuration inconsistencies on a replica node, use the clear configuration inconsistency replica command in EXEC or administration EXEC mode.
clear configuration inconsistency replica location node-id
Syntax Description
location node-id |
Resolves the configuration inconsistencies on the designated node. The node-id argument is expressed in rack/slot/module notation. |
Defaults
Administration EXEC mode: Resolves any configuration inconsistencies for the admin plane configuration.
EXEC mode: Resolves any configuration inconsistencies for an SDR configuration.
Command Modes
EXEC
Administration EXEC
Command History
|
|
Release 3.6.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
In administration EXEC mode, the replica node for the clear configuration inconsistency replica command is the standby designated system controller (DSC). In EXEC mode, the replica nodes are the route processors (RPs) or distributed route processors (DRPs) that can become the designated secure domain router system controller (DSDRSC).
Use the clear configuration inconsistency replica command if there is a configuration inconsistency between the standby DSC and the current active DSC; or alternatively, if the configuration on any nodes that could become the DSC is not the same as the configuration on the current DSC. To determine if you have a configuration inconsistency, use the show configuration inconsistency replica command.
To clear configuration inconsistencies for the admin plane configuration, enter the clear configuration inconsistency replica command in administration EXEC mode.
To clear configuration inconsistencies for an SDR configuration, enter the clear configuration inconsistency replica command in EXEC mode for that SDR.
Examples
The following example shows how to clear any configuration inconsistencies for the DSC configuration by using the clear configuration inconsistency replica command in EXEC mode:
RP/0/RP0/CPU0:Router# clear configuration inconsistency replica location 0/rp1/cpu0
The replica has been repaired.
Related Commands
|
|
show configuration inconsistency replica |
Displays configuration inconsistencies on a standby node. |
clear configuration sessions
To clear (end) an active configuration session, use the clear configuration sessions command in EXEC or administration EXEC mode.
clear configuration sessions session-id
Syntax Description
session-id |
Identifier for the configuration session to be terminated. |
Defaults
No default behavior or values
Command Modes
EXEC
Administration EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the clear configuration sessions command to clear a configuration session. This command can be used to end the configuration sessions of another user. Any uncommitted changes to a user's target configuration are discarded.
Use the show configuration sessions command to identify active configuration sessions.
When a configuration session is cleared, a message is displayed on the terminal of the terminated user. For example:
RP/0/0/CPU0:router(config)# This configuration session was terminated by user 'user_a'
from line 'aux0_0_CPU0'
Examples
The following example shows how to clear an active configuration session. In this example, the show configuration sessions command displays the active configuration session. The clear configuration sessions command clears the active configuration session.
RP/0/RP0/CPU0:router# show configuration sessions
Current Configuration Session Line User Date Lock
00000211-002c409b-00000000 con0_RP1_CPU0 UNKNOWN Mon Feb 2 01:02:09 2004
RP/0/RP0/CPU0:router# clear configuration sessions 00000211-002c409b-00000000
session ID '00000211-002cb09b-00000000' terminated
Related Commands
commit
To commit the target configuration to the active (running) configuration, use the commit command in any configuration mode.
commit [replace] [best-effort] [force] [label line] [comment line] [confirmed seconds | minutes minutes] [save-running filename file_path]
Syntax Description
replace |
(Optional) Replaces the entire running configuration with the contents of the target configuration. |
best-effort |
(Optional) Merges the target configuration with the running configuration and commits only valid changes (best effort). Some configuration changes might fail due to semantic errors. |
force |
(Optional) Forces a commit operation in low-memory conditions. |
label line |
(Optional) Assigns a meaningful label. This label is displayed (instead of the autogenerated commit ID) in the output for the show configuration commit list. |
comment line |
(Optional) Assigns a comment to a commit. This text comment is displayed in the commit entry displayed in the output for the show configuration commit list command with the optional detail keyword. |
confirmed seconds | minutes minutes |
(Optional) Commits the configuration on a trial basis for the time specified in seconds or minutes. Note The confirmed option is not available in administration configuration mode. |
save-running filename file_path |
(Optional) Saves the running configuration to a specified file. |
Defaults
The default behavior is pseudo-atomic, meaning that all changes must succeed for the entire commit operation to succeed. If any errors are found, none of the configuration changes take effect.
Command Modes
Any configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. The replace keyword was added. |
Release 3.3.0 |
The confirmed minutes keyword and argument were added. The confirmed option is not available in administration configuration mode. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
Support was added for the save-running filename file_path keywords and argument in global configuration mode. |
Release 3.8.0 |
Support was added for the save-running filename file_path keywords and argument in administration configuration mode. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Changes made during a configuration session are inactive until the commit command is entered. By default, the commit operation is pseudo-atomic, and not completely atomic. This means that the router attempts to apply the configuration first. If the configuration fails, the entire configuration is rolled back, meaning that any already applied configuration is also rolled back.
To replace the default numeric ID for the commit, use the optional label keyword. This label is displayed (instead of the autogenerated commit ID) in the output for the show configuration commit list command.
Enter an optional comment with the comment keyword to provide additional information about the commit action. This comment is displayed in the output for the show configuration commit list command with the detail keyword.
Use the optional confirmed minutes keyword and argument to commit a configuration on a trial basis for a minimum of 30 seconds and a maximum of 300 seconds (5 minutes). During the trial configuration period, enter commit to confirm the configuration. If commit is not entered, then the system reverts to the previous configuration when the trial time period expires. The confirmed option is not available in administration configuration mode.
You can use the commit command in conjunction with the load command. Load a new configuration with the load command, and use the commit command with the replace keyword to have the loaded configuration become the active (running) configuration.
Use the optional save-running filename file_path keywords and argument to save the running configuration to a specified file. To configure automatic saving of the configuration file on every commit, use the configuration commit auto-save command. If automatic saving of the configuration file is already enabled, specifying save-running filename file_path with the commit command has no additional effect.
Caution
Saving the running configuration to a file is CPU intensive.
Note If you use the commit command without previously loading a target configuration, a blank configuration is committed.
This command requires the task ID for the feature or configuration submode impacted by the command.
Examples
Committing the Target Configuration to the Active Running Configuration
The following example shows how to commit the target configuration to the active running configuration. In the following example, the commit command saves changes to the router hostname.
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# hostname router1
RP/0/RP0/CPU0:router(config)# commit
RP/0/RP0/CPU0:Feb 21 04:42:57.017 : config[65689]: %MGBL-LIBTARCFG-6-COMMIT : Co
nfiguration committed by user 'user_a'. Use 'show configuration commit changes
1000000033' to view the changes.
Adding a Comment to a Configuration Commit
The following example shows how to use the commit command with the optional comment keyword and line argument to assign a text description to the commit operation. The comment is then displayed in the output of the show configuration commit list detail command.
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# hostname router2
RP/0/RP0/CPU0:router(config)# commit comment new name for router
RP/0/RP0/CPU0:Feb 21 04:42:57.017 : config[65689]: %MGBL-LIBTARCFG-6-COMMIT : Co
nfiguration committed by user 'user_a'. Use 'show configuration commit changes
1000000226' to view the changes.
RP/0/RP0/CPU0:router2(config)# end
RP/0/RP0/CPU0:router2# show configuration commit list detail
1) CommitId: 1000000226 Label: NONE
UserId: user_a Line: con0_RP1_CPU0
Client: CLI Time: 12:59:26 UTC Wed Feb 04 2004
Comment: new name for router
2) CommitId: 1000000225 Label: NONE
UserId: user_a Line: con0_RP1_CPU0
Client: CLI Time: 12:58:32 UTC Wed Feb 04 2004
Changing the Commit ID to a Text Label
The following example shows how to use the commit command with the optional label keyword and line argument to change the commit ID to a text label for easier identification. The label is then displayed in the output of the show configuration commit list command.
RP/0/RP0/CPU0:router2# configure
RP/0/RP0/CPU0:router2(config)# hostname router3
RP/0/RP0/CPU0:router2(config)# commit label new_name
RP/0/RP0/CPU0:Feb 21 04:42:57.017 : config[65689]: %MGBL-LIBTARCFG-6-COMMIT : Co
nfiguration committed by user 'user_a'. Use 'show configuration commit changes
1000000227' to view the changes.
RP/0/RP0/CPU0:router3(config)# end
RP/0/RP0/CPU0:router3# show configuration commit list
SNo. Label/ID User Line Client Time Stamp
~~~~ ~~~~~~~~ ~~~~ ~~~~ ~~~~~~ ~~~~~~~~~~
1 new_name user_a con0_RP1_C CLI 13:00:53 UTC Wed Feb 04 2004
2 1000000226 user_a con0_RP1_C CLI 12:59:26 UTC Wed Feb 04 2004
3 1000000225 user_a con0_RP1_C CLI 12:58:32 UTC Wed Feb 04 2004
Commit a Configuration for a Specified Time
The following example shows how to use the commit command with the optional confirmed keyword and number argument. The configuration changes are committed only for the specified number of seconds. You can then either confirm the commit operation or discard the changes.
RP/0/RP0/CPU0:router2# configure
RP/0/RP0/CPU0:router2(config)# hostname router3
RP/0/RP0/CPU0:router2(config)# commit confirmed 30
RP/0/RP0/CPU0:router3(config)# end
Related Commands
|
|
abort |
Ends a configuration session without saving changes to the target configuration. |
clear (EXEC) |
Resets command functions in administration EXEC mode or in EXEC mode. |
clear (config) |
Discards changes to the target configuration that have not yet been committed, without exiting the configuration session. |
configuration commit auto-save |
Configures automatic saving of the running configuration to a specified file on every commit. |
end |
Terminates a session and returns the router to EXEC mode from any configuration mode. |
exit |
Exits from the current configuration mode to the next higher command mode or logs out of the terminal session. |
load |
Populates the target configuration with the contents of a previously saved configuration file. |
show configuration rollback changes |
Displays changes that would be made by the rollback configuration command or displays the list of commit IDs. |
configuration commit auto-save
To enable automatic saving of the running configuration to a specified file on every commit, use the configuration commit auto-save command in global configuration mode. To disable automatic saving of the running configuration to a specified file on every commit, use the no form of the command.
Caution
Saving the running configuration to a file is CPU intensive.
configuration commit auto-save filename file_path
no configuration commit auto-save
Syntax Description
filename file_path |
Specifies the location to which to save the running configuration. |
Defaults
No default behavior or values
Command Modes
Global configuration
Administration configuration
Command History
|
|
Release 3.7.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.8.0 |
This command was first supported in administration configuration mode. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
The configuration commit auto-save command configures the system to save the running configuration to the specified file and location every time a commit command is run. Alternatively, you can save the configuration on a one-time basis by specifying the save-running keyword when you run the commit command.
Examples
The following example shows how to configure the system to save the running configuration to the file disk0:/usr whenever the commit command is used:
RP/0/RP0/CPU0:router(config)#
configuration commit auto-save filename disk0:/usr
Related Commands
|
|
commit |
Merges the target configuration to the running configuration. |
configure
To enter global configuration mode or administration configuration mode, use the configure command in EXEC or administration EXEC mode.
configure [exclusive | terminal]
Syntax Description
exclusive |
(Optional) Locks the router configuration. The system configuration can be made only from the login terminal. |
terminal |
(Optional) Configures the system from the login terminal. This is the default. |
Defaults
If the configure command is entered without a keyword, the system is configured from the login terminal.
Command Modes
EXEC
Administration EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Configuration modes are used to enter changes to a target configuration session, and commit those changes to the running configuration. A router running Cisco IOS XR software contains multiple configurations:
•The configuration for a specific secure domain router (SDR). Each SDR has its own configuration that is modified when a user logs into an SDR and enters global configuration mode. This mode is used to configure SDR-specific features such as routing protocols.
•The administration configuration for system-wide resources and settings. Some features, such as creating SDRs, can be configured only in administration configuration mode.
Global Configuration Mode
Use the configure command in EXEC mode to enter global configuration mode and create a new target configuration for an SDR. From global configuration mode, you can enter any configuration submode. Configuration changes entered in global configuration mode impact the SDR to which the user is currently logged in.
Administration Configuration Mode
Use the configure command in administration EXEC mode to enter administration configuration mode and create a new target configuration. From administration configuration mode, you can enter any administration configuration submode. Configuration changes entered in administration configuration mode can impact resources for the entire router. See the command reference documentation for a specific command to determine the impact of commands entered in administration configuration mode.
Router Prompt
After you enter the configure command, the system appends "(config)" to the router prompt, indicating that the router is in a configuration mode. For example
•The following prompt indicates that you are in global configuration mode for an SDR:
RP/0/RP0/CPU0:router(config)#
•The following prompt indicates that you are in administration configuration mode:
RP/0/RP0/CPU0:router(admin-config)#
Locking a Configuration Session
To lock the configuration so that no other user can commit changes to the running configuration during your configuration session, issue the configure command with the exclusive keyword.
Committing Changes and Returning to EXEC or Administration EXEC Mode
Changes to the target configuration remain inactive until the commit command is entered. To leave global configuration or administration configuration mode and return to the EXEC or administration EXEC prompt, issue the end or exit command; you are prompted to commit any uncommitted changes.
To leave configuration mode and return directly to EXEC or administration EXEC mode without being prompted to commit changes and without saving changes to the target configuration, enter the abort command in any configuration mode.
Examples
The following example shows how to enter global configuration mode from EXEC mode and then enter interface configuration submode to configure an IPv4 address for Packet-over-SONET/SDH (POS) interface 0/1/0/0. In the example, the commit command commits the configuration, and the end command terminates the configuration session and return the router to EXEC mode.
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# interface pos 0/1/0/0
RP/0/RP0/CPU0:router(config-if)# ipv4 address 1.1.1.1 255.0.0.0
RP/0/RP0/CPU0:router(config-if)# commit
RP/0/RP0/CPU0:router(config-if)# end
The following example shows how to enter administration configuration mode and then configure an SDR. In this example, the user also enters SDR configuration submode. This example is for a Cisco XR 12000 Series Router.
RP/0/0/CPU0:router# admin
RP/0/0/CPU0:router(admin)# configure
RP/0/0/CPU0:router(admin-config)# sdr rname
RP/0/0/CPU0:router(admin-config-sdr:rname)# location 0/0/*
RP/0/0/CPU0:router(admin-config-sdr:rname)# location 0/5/*
RP/0/0/CPU0:router(admin-config-sdr:rname)# end
Related Commands
|
|
abort |
Ends a configuration session without saving changes to the target configuration. |
clear (EXEC) |
Resets command functions in administration EXEC mode or in EXEC mode. |
clear (config) |
Discards changes to the target configuration that have not yet been committed, without exiting the configuration session. |
end |
Terminates a session and returns the router to EXEC mode from any configuration mode. |
exit |
Exits from the current configuration mode to the next higher command mode or logs out of the terminal session. |
show configuration (config) |
Displays the contents of the target configuration. |
show running-config |
Displays the current running (active) configuration. |
description (interface)
To add a description to an interface configuration, use the description command in interface configuration mode. To remove the description, use the no form of this command.
description comment
no description
Syntax Description
comment |
Comment or a description applied to the interface. The maximum number of characters is 1022. |
Defaults
No description is configured.
Command Modes
Interface configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the description command to add a description to an interface configuration. The maximum number of characters is 1022.
Examples
The following example shows how to add a description to an interface configuration. In this example, the description command names a Management Ethernet interface.
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# interface mgmteth 0/rp1/cpu0/0
RP/0/RP0/CPU0:router(config-if)# description Management Ethernet Interface
Related Commands
|
|
show interfaces |
Displays statistics for all interfaces configured on the router or access server. |
do
To execute an EXEC mode command from a configuration mode, use the do command in any configuration mode.
do exec-command
Syntax Description
exec-command |
EXEC mode command to be executed. |
Defaults
No default behavior or values
Command Modes
Any configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the do command in any configuration mode or configuration submode to execute EXEC mode commands.
To display the various EXEC mode commands that are available to execute with the do command, use the online help (?) function at the configuration mode prompt.
Note The configure and describe commands are not supported under the do command.
|
|
Task ID for the EXEC command that you are using |
read |
Examples
The following example shows how to execute an EXEC command from interface configuration mode. In this example, the do command displays output from the show protocols command within interface configuration mode:
RP/0/RP0/CPU0:router(config)# interface pos 0/1/0/1
RP/0/RP0/CPU0:router(config-if)# do show protocols
Address Family IPv4 Unicast:
Distance: external 20 internal 200 local 200
end
To terminate a configuration session and return directly to EXEC or administration EXEC mode, use the end command in any configuration mode.
end
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
Any configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the end command to exit any configuration mode and return directly to EXEC or administration EXEC mode. If you enter this command without committing the changes to the target configuration, you are prompted to do so:
Uncommitted changes found, commit them before exiting(yes/no/cancel)?[cancel]:
•Entering yes saves configuration changes to the running configuration file, exits the configuration session, and returns the router to EXEC or administration EXEC mode.
If errors are found in the running configuration, the configuration session does not end. To view the errors, enter the show configuration (config) command with the failed keyword.
•Entering no exits the configuration session and returns the router to EXEC or administration EXEC mode without committing the configuration changes.
•Entering cancel leaves the router in the current configuration session without exiting or committing the configuration changes.
Note Entering Ctrl-Z is functionally equivalent to entering the end command.
Use the abort command to exit the configuration session and return to EXEC or administration EXEC mode without being prompted to commit changes and without saving changes to the target configuration.
|
|
config-services |
read, write |
Examples
The following example shows how to use the end command to end a configuration session. Changes stored in the target configuration are committed by answering yes.
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# interface pos 0/2/0/0
RP/0/RP0/CPU0:router(config-if)# ipv4 address 1.1.1.1 255.0.0.0
RP/0/RP0/CPU0:router(config-if)# end
Uncommitted changes found, commit them before exiting(yes/no/cancel)? [cancel]: yes
Related Commands
|
|
abort |
Ends a configuration session without saving changes to the target configuration. |
commit |
Merges the target configuration to the running configuration. |
clear (config) |
Discards changes to the target configuration that have not yet been committed, without exiting the configuration session. |
end |
Terminates a session and returns the router to EXEC mode from any configuration mode. |
exit |
Exits from the current configuration mode to the next higher command mode or logs out of the terminal session. |
show configuration (config) |
Displays the contents of the target configuration. |
end-template
To exit template configuration mode and return to global configuration mode, use the end-template command in template configuration mode.
end-template
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values.
Command Modes
Template configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the end-template command to exit template configuration mode after you have completed the template definition.
To define a template, use the template command. To apply a template to the target configuration, use the apply-template command. To view the contents of a template, use the show running-config command with the optional template keyword and template-name argument.
|
|
config-services |
read, write |
Examples
The following example shows how to enter template configuration mode, define a template named "hostname-template," and then exit from template configuration mode:
RP/0/RP0/CPU0:router(config)# template hostname-template
RP/0/RP0/CPU0:router(config-TPL)# hostname router-cs1
RP/0/RP0/CPU0:router(config-TPL)# end-template
RP/0/RP0/CPU0:router(config)#
Related Commands
|
|
end |
Terminates a session and returns the router to EXEC mode from any configuration mode. |
exit
To close an active terminal session and log off the router, use the exit command in EXEC or administration EXEC mode.
To return the router to the next higher configuration mode, use the exit command in any configuration mode.
exit
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Any configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the exit command to exit any configuration mode from the current configuration mode to the next higher command mode.
To log off from a terminal session, enter the exit command in EXEC or administration EXEC mode.
When exiting from global or administration configuration mode to EXEC or administration EXEC mode, you are prompted to commit any uncommitted configuration changes.
Uncommitted changes found, commit them before exiting(yes/no/cancel)?[cancel]:
•Entering yes saves configuration changes to the running configuration file, exits the configuration session, and returns the router to EXEC or administration EXEC mode.
If errors are found in the running configuration, the configuration session does not end. To view the errors, enter the show configuration (config) command with the failed keyword.
•Entering no exits the configuration session and returns the router to EXEC or administration EXEC mode without committing the configuration changes.
•Entering cancel leaves the router in the current configuration session without exiting or committing the configuration changes.
Note Entering the exit command from global configuration is functionally equivalent to entering the end command.
|
|
config-services |
read, write |
Examples
The following example shows how to return the router to the next higher command mode. In this example, the exit command exits from interface configuration mode and returns to global configuration mode. The exit command is entered a second time to exit from global configuration mode and return to EXEC mode. Because the configuration has not been committed explicitly (with the commit command), the system prompts to commit the configuration changes made during the session.
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# interface pos 0/2/0/0
RP/0/RP0/CPU0:router(config-if)# ipv4 address 1.1.1.1 255.0.0.0
RP/0/RP0/CPU0:router(config-if)# exit
RP/0/RP0/CPU0:router(config)# exit
Uncommitted changes found, commit them before exiting(yes/no/cancel)?[cancel]: yes
The following example shows how to use the exit command from EXEC mode to log off from a terminal session:
RP/0/RP0/CPU0:router# exit
router con0_RP1_CPU0 is now available
Press RETURN to get started.
Related Commands
|
|
abort |
Ends a configuration session without saving changes to the target configuration. |
commit |
Merges the target configuration to the running configuration. |
end |
Terminates a session and returns the router to EXEC mode from any configuration mode. |
hostname
To specify or modify the hostname for the router, use the hostname command in global configuration mode.
hostname name
Syntax Description
name |
New hostname for the router. |
Defaults
The factory-assigned default hostname is "ios."
Command Modes
Global configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
The hostname is used in prompts and default configuration filenames.
No blank or space characters are permitted as part of a name. Do not expect case to be preserved. Uppercase and lowercase characters look the same to many Internet software applications. It may seem appropriate to capitalize a name the same way you might do in English, but conventions dictate that computer names appear all lowercase. For more information, see RFC 1178, Choosing a Name for Your Computer.
Examples
The following example shows how to change the router hostname:
RP/0/RP0/CPU0:router(config)# hostname crs1
load
To populate the target configuration with the contents of a previously saved configuration file, use the load command in global configuration or administration configuration mode.
load device:directory-path
Syntax Description
device:directory-path |
Storage device and directory path of the configuration file to be loaded into the target configuration. |
Defaults
If the full path of the file is not specified, the present working directory is used.
Command Modes
Global configuration
Administration configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the load command to populate the target configuration with the contents of a previously saved configuration. When loading a file, you must specify the device, directory path, and filename of the configuration file.
Use the commit command in conjunction with the load command. Load a new configuration with the load command, and use the commit command with the replace keyword to have the loaded configuration become the active (running) configuration.
Use the show configuration failed (config) command with the optional load keyword to display syntax errors that occurred during the last load operation.
|
|
config-services |
read, write |
Examples
The following example shows how to load a target configuration file into the current configuration session. The current configuration session is then populated with the contents of the file.
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# load disk1:myconfig.cfg
RP/0/RP0/CPU0:router(config)# show config
Building configuration...
description My Pos Interface
ipv4 address 10.10.11.20 255.0.0.0
!
Related Commands
|
|
commit |
Merges the target configuration to the running configuration. |
show configuration failed load |
Displays syntax errors that occurred during the last load operation. |
load commit changes
To populate the target configuration with changes from previous configuration commits, use the load commit changes command in global configuration or administration configuration mode.
load commit changes {commit-id | since commit-id | last number-of-commits}
Syntax Description
commit-id |
Specific configuration commit. |
since commit-id |
Loads all configuration changes committed into the target buffer since (and including) a specific configuration commit, commit-id. |
last number-of-commits |
Loads the configuration changes into the target buffer that have been made during the last number of configuration commits specified with the number-of-commits argument. |
Defaults
No default behavior or values
Command Modes
Global configuration
Administration configuration
Command History
|
|
Release 3.2 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.3.0 |
Added support for administration configuration mode. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the load commit changes to populate the target configuration with changes from previous configuration commits. The changes are not applied until you enter the commit command.
Use the show configuration (config) command to display the target configuration.
|
|
config-services |
read, write |
Examples
The following example shows how to populate the target configuration with changes from a previous configuration commit:
RP/0/RP0/CPU0:router(config)# load commit changes since 1000000006
Building configuration...
223 bytes parsed in 1 sec (222)bytes/sec
load configuration failed
To populate the target configuration with the contents of the previous failed configuration commit, use the load configuration failed command in global configuration or administration configuration mode.
load configuration failed {commit | startup [previous number-of-reloads] [noerror]}
Syntax Description
commit |
Loads the failed configuration from the last commit. |
startup |
Loads the failed configuration from the startup configuration. |
previous number-of-reloads |
(Optional) Loads the failed configurations from a previous router reload. Valid number-of-reloads values are 1 to 4. |
noerror |
(Optional) Excludes the error reasons when the failed configurations are loaded. |
Defaults
No default behavior or values
Command Modes
Global configuration
Administration configuration
Command History
|
|
Release 3.2 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.3.0 |
Support was added for the keyword commit. Support was added for the keyword startup. Support was added for the keyword and argument previous number-of-reloads. Support was added for the keyword noerror. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the load configuration failed command to populate the target configuration with the contents of the previous failed configuration commit.
|
|
config-services |
read, write |
Examples
The following example shows how to populate the target configuration with the contents of the previous failed configuration commit:
RP/0/RP0/CPU0:router(config)# load configuration failed
Related Commands
|
|
show configuration (config) |
Use the show configuration failed command in EXEC mode to display the failed items in the last configuration commit, including reasons for the error. |
load configuration removed
To populate the target configuration with the contents of the previous removed configuration, use the load configuration removed command in global configuration or administration configuration mode.
load configuration removed config-id
Syntax Description
config-id |
Identifier of the removed configuration to load. |
Command Modes
Global configuration
Administration configuration
Command History
|
|
Release 3.5.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the load configuration removed command to populate the target configuration with the contents of the removed configuration during installation operations.
|
|
config-services |
read, write |
Examples
The following example shows how to populate the target configuration with the contents of the removed configuration during installation:
RP/0/RP0/CPU0:router(config)# load configuration removed 20070316021626.cfg
Related Commands
load rollback changes
To populate the target configuration with the contents of a previous configuration, use the load rollback changes command in global configuration or administration configuration mode.
load rollback changes {commit-id | last number-of-commits | to commit-id}
Syntax Description
commit-id |
Rolls back the configuration changes for a specific configuration commit. |
last number-of-commits |
Rolls back to the configuration that existed before the last number of commits (specified with the number-of-commits argument) were made. |
to commit-id |
Rolls back to the running configuration that existed before the configuration specified with the commit-id argument. |
Defaults
No default behavior or values
Command Modes
Global configuration
Administration configuration
Command History
|
|
Release 3.2 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.3.0 |
Added support for administration configuration mode. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the load rollback changes command to load rollback configuration changes to the target configuration. This command is similar to the rollback configuration command. The difference between the commands is that the load rollback changes command copies the rollback changes to the target configuration and does not commit the changes until the changes are explicitly committed with the commit command.
Use the show configuration rollback changes command to display rollback changes.
|
|
config-services |
read, write |
Examples
The following example shows how to populate the target configuration with the contents of a previous configuration:
RP/0/RP0/CPU0:router(config)# load rollback changes 1000000004
Building configuration...
302 bytes parsed in 1 sec (301)bytes/sec
man
The Cisco IOS XR software provides online help for standard Cisco IOS XR command-line interface (CLI) commands using manual (man) pages. To display manual pages, use the man command in EXEC mode.
man {command command-name | feature [feature-name] | keyword keywords}
Syntax Description
command command-name |
Displays the manual pages for a specific command. The command-name argument must include the complete command name. |
feature |
Displays all commands in the feature. Use the man feature command to list the available feature names. |
feature-name |
(Optional) Feature name to match. The feature-name argument does not display man pages, but displays a list of command names that match the feature name. |
keyword keywords |
Enters one or more keywords to match in a command. When entering multiple keywords, the keywords must be entered in the same sequential order as they are in the command. The keywords argument does not display man pages, but displays a list of command names that match the keywords. |
Defaults
No default behavior or values
Command Modes
EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
You must have the documentation PIE installed before you can use the man command. If you attempt to run this command without the documentation PIE installed, an error is displayed as shown in the following example:
RP/0/RP0/CPU0:router# man command show install
Warning. Unable to get directory info for '/pkg/man' :No such file or directory.
man [5521656]:Building index table failed. No entries found
For information about installing optional software PIEs, refer to the Upgrading and Managing Cisco IOS XR Software module in Cisco IOS XR System Management Configuration Guide.
Use the man command to display the manual pages for a specific command on the basis of the command name, a feature, or a keyword. Each man page contains the command name, syntax, command mode, usage, examples, and related commands.
The man command queries and displays command information about the router. A query can be based on keywords or a feature. The feature keyword and feature-name argument display all commands that match the feature. For example, entering man feature hfr-base-1 displays all commands that match the hfr-base-1 feature. The keyword keyword and keywords argument display all commands that contain the keyword. For example, man keyword ipv4 displays all commands that contain ipv4.
Examples
The following example shows how to display the manual page for the arp timeout command:
RP/0/RP0/CPU0:router# man command arp timeout
To specify how long dynamic entries learned on an interface remain in the
Address Resolution Protocol (ARP) cache, use the arp timeout command in
interface configuration mode. To remove the arp timeout command from the
configuration file and restore the system to its default condition with
respect to this command, use the no form of this command.
Time, in seconds, for which an entry remains in the ARP cache. The
range is from 0 to 4294967. A value of 0 means that entries are never
cleared from the cache. The default is 14400.
Entries remain in the ARP cache for 14400 seconds (4 hours).
This command was introduced.
To use the arp timeout command, you must be a member of a user group
associated with the cef task ID.
For detailed information about user groups and task IDs, refer to the
Configuring AAA Services on Cisco IOS-XR Software module of the Cisco IOS-XR
System Security Configuration Guide.
This command is ignored when issued on interfaces that do not use ARP. Also,
ARP entries that correspond to the local interface or that are statically
configured by the user never time out.
The show interfaces command displays the ARP timeout value in
hours:minutes:seconds, as follows:
* * * * * * * * * * * * * * * * START OF LISTING * * * * * * * * * * * * * * * *
ARP type: ARPA, ARP Timeout 04:00:00
* * * * * * * * * * * * * * * * END OF LISTING * * * * * * * * * * * * * * * *
The following example shows how to set the ARP timeout to 3600 seconds to
allow entries to time out more quickly than the default:
* * * * * * * * * * * * * * * * START OF LISTING * * * * * * * * * * * * * * * *
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# interface MgmtEth 0/RP1/CPU0/0
RP/0/RP0/CPU0:router(config-if)# arp timeout 3600
* * * * * * * * * * * * * * * * END OF LISTING * * * * * * * * * * * * * * * *
Deletes all dynamic entries from the ARP cache.
Displays the entries in the ARP table.
Displays statistics for all interfaces configured on the networking
more
To display the contents of a file, use the more command in EXEC or administration EXEC mode.
more [/ascii | /binary | /ebcdic] filesystem:directory-path [location node-id | location all]
Syntax Description
/ascii |
(Optional) Displays a binary file in ASCII format. |
/binary |
(Optional) Displays a file in hexadecimal or text format. |
/ebcdic |
(Optional) Displays a binary file in ebcdic format. |
filesystem:directory-path |
File system location of the file to be displayed. Include the file system alias for the filesystem argument, followed by a colon, and the directory path of the file to be displayed. |
location node-id |
(Optional) Displays the contents of a file on a designated node. |
location all |
(Optional) Displays the contents of a file from all nodes. |
Defaults
No default behavior or values
Command Modes
EXEC
Administration EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the more command to display any text file, especially an ASCII file stored on the router or accessible through the network. The file can be a configuration file or any other text file.
Filtering Output
The output displayed by the more command can be filtered using the options shown in Table 18.
Table 18 Filtering Options
|
|
more filesystem: | begin regular-expression |
Begins unfiltered output of the more command with the first line that contains the regular expression. |
more filesystem: | exclude regular-expression |
Displays output lines that do not contain the regular expression. |
more filesystem: | include regular-expression |
Displays output lines that contain the regular expression. |
Adding a Filter at the --More-- Prompt
You can also specify a filter at the
--More-- prompt of a more command output. To filter output from the --More-- prompt, enter a forward slash (/) followed by a regular expression. The filter remains active until the command output finishes or is interrupted (using Ctrl-Z or Ctrl-C).
•A second filter cannot be specified at a --More-- prompt if a filter has already been specified at the original command or at a previous --More-- prompt.
•The minus sign (-) preceding a regular expression displays output lines that do not contain the regular expression.
•The plus sign (+) preceding a regular expression displays output lines that contain the regular expression.
Note After you specify a filter for a more command, you cannot specify another filter at the next --More-- prompt. The first specified filter remains until the more command output finishes or until you interrupt the output. The use of the begin keyword does not constitute a filter.
Examples
The following is partial sample output from the more command. The output displays a configuration file saved on the hard disk drive.
RP/0/RP0/CPU0:router# more harddisk:/user/alternate.cfg
!! Last configuration change at 15:52:55 UTC Fri Feb 13 2004 by UNKNOWN
interface MgmtEth0/RP1/CPU0/0
ipv4 address 10.32.45.154 255.0.0.0
ipv4 address 10.32.45.155 255.0.0.0
ipv4 address 10.32.45.156 255.0.0.0
ipv4 address 10.32.45.157 255.0.0.0
ipv4 address 10.32.45.158 255.0.0.0
ipv4 address 10.32.45.159 255.0.0.0
The following is partial sample output from the more disk0:config.backup | begin ipv4 command. The output begins with unfiltered output from the first line that contains the regular expression "ipv4." In this example, a new search is specified that begins with output lines that contain the regular expression "ipv4."
RP/0/RP0/CPU0:router# more disk0:config.backup | begin ipv4
ipv4 address 2.2.2.2 255.255.255.255
ipv4 address 1.1.1.1 255.255.255.0
ipv4 address 1.1.1.1 255.255.255.0
ipv4 address 1.1.1.1 255.255.255.0
ipv4 address 1.1.1.1 255.255.255.0
ipv4 address 1.1.1.1 255.255.255.0
route ipv4 0.0.0.0/0 12.25.26.5
route ipv4 223.255.254.254/32 12.25.0.1
The following is partial sample output of the more command on the sample file config.backup in disk0:. The command usage is more disk0:config.backup | include log. At the --More-- prompt, a new search is specified that begins with output lines that contain the regular expression "aaa."
RP/0/RP0/CPU0:router# more disk0:config.backup | include log
logging trap informational
logging console debugging
aaa authentication login default none
The following is partial sample output from the more disk0:myconfig/file | exclude command. The output excludes lines that contain the regular expression "alias." In this example, at the --More-- prompt, a new search is specified, beginning with output lines that contain the regular expression "ipv4 address.".
RP/0/RP0/CPU0:router# more disk0:myconfig/file | exclude alias
Building configuration...
!! Last configuration change at 18:17:00 UTC Thu May 16 2004 by lab
ipv4 address 10.10.1.1 255.255.255.255
ipv4 address 10.20.1.1 255.255.255.255
ipv4 address 10.30.1.1 255.255.0.0
interface preconfigure POS0/1/0/1
Related Commands
|
|
show |
Displays system status and configuration. |
pwd (config)
To display the current configuration submode from a configuration submode, use the pwd command in any supported configuration submode.
pwd
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
Any subconfiguration mode
Command History
|
|
Release 3.5.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the pwd command to determine within which configuration submode you are currently located.
Examples
The following example shows how to use the pwd command from an interface configuration submode:
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# interface pos 0/6/4/5
RP/0/RP0/CPU0:router(config-if)# pwd
RP/0/RP0/CPU0:router(config-if)#
rollback configuration
To roll back the running configuration to a previous configuration, use the rollback configuration command in EXEC or administration EXEC mode.
rollback configuration {last number-of-commits | to commit-id} [force] [label label] [comment comment]
Syntax Description
last number-of-commits |
Rolls back to the configuration that existed before the last number of commits (specified with the number-of-commits argument) were made. |
to commit-id |
Rolls back to the running configuration that existed before the configuration specified with the commit-id argument. |
force |
(Optional) Specifies to override any commit blocks. |
label label |
(Optional) Assigns a text label to this rollback. The label argument must begin with a letter. |
comment comment |
(Optional) Assigns a text comment to this rollback. comment can be up to 60 characters long. |
Defaults
No default behavior or values
Command Modes
EXEC
Administration EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
This command was added to administration EXEC mode. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Each time the commit command is entered, a commit ID is assigned to the new configuration. You can revert the system to the configuration of a previous commit ID with the rollback configuration command:
•Use the to keyword to revert to the configuration that existed before the configuration specified with the commit-id argument.
•Use the last keyword to revert to the configuration that existed before the last number of configuration commits (specified with the number-of-commits argument) were made.
•Use show configuration commit list to display a list of the commit IDs available for rollback operations.
Note The most recent 100 commits are retained by the system. As new commit IDs are added, the oldest commit IDs are discarded and are no longer available for rollback operations.
Use the force keyword to override commits that would fail otherwise. This is useful in the event of a low-memory condition on the router, to revert to a commit that would remove a configuration that caused the low-memory condition.
|
|
root-lr (EXEC) |
read, write |
root-system (administration EXEC) |
read, write |
Examples
Rolling Back to a Specific Commit ID
The following example shows how to roll back to a specific commit ID. In this example, the show configuration commit list command displays the available rollback points. The configuration is then rolled back to a prior commit with the rollback configuration command.
RP/0/RP0/CPU0:router# show configuration commit list
SNo. Label/ID User Line Client Time Stamp
~~~~ ~~~~~~~~ ~~~~ ~~~~ ~~~~~~ ~~~~~~~~~~
1 1000000009 lab con0_RP0_C Rollback 02:41:08 UTC Sun Sep 26 2004
2 1000000008 lab con0_RP0_C CLI 02:40:30 UTC Sun Sep 26 2004
3 1000000007 lab con0_RP0_C CLI 02:39:54 UTC Sun Sep 26 2004
4 1000000006 lab con0_RP0_C Rollback 02:38:40 UTC Sun Sep 26 2004
5 1000000005 lab con0_RP0_C CLI 02:37:35 UTC Sun Sep 26 2004
6 1000000004 lab con0_RP0_C CLI 02:37:04 UTC Sun Sep 26 2004
7 1000000003 lab con0_RP0_C CLI 02:34:53 UTC Sun Sep 26 2004
8 1000000002 UNKNOWN con0_RP0_C CLI 23:51:30 UTC Fri Sep 24 2004
9 1000000001 UNKNOWN con0_RP0_C CLI 23:08:31 UTC Fri Sep 24 2004
RP/0/RP0/CPU0:router# rollback configuration to 1000000008
Loading Rollback Changes.
Loaded Rollback Changes in 1 sec
1 items committed in 1 sec (0)items/sec
Updating.RP/0/RP0/CPU0:Sep 26 02:42:09.318 : config_rollback[65707]: %LIBTARCFG-
6-COMMIT : Configuration committed by user 'lab'. Use 'show commit changes 100
0000010' to view the changes.
Updated Commit database in 1 sec
Configuration successfully rolled back to '1000000008'.
Rolling Back to a Span of Configuration Commits
The following example shows how to roll back to the configuration that existed prior to the last two configuration commits:
RP/0/RP0/CPU0:router# rollback configuration last 2
Loading Rollback Changes.
Loaded Rollback Changes in 1 sec
1 items committed in 1 sec (0)items/sec
Updated Commit database in 1 sec
Configuration successfully rolled back 2 commits.
Related Commands
root
To return to configuration mode from a configuration submode, use the root command in any supported configuration submode.
root
Syntax Description
This command has no keywords or arguments.
Defaults
No default behavior or values
Command Modes
Any subconfiguration mode except the following:
•The root command is not available under the route-policy submodes, because it requires the end-policy command to exit out of the configuration.
•The root command is not available in template submode, but is available in the submodes configurable under the template submode.
Command History
|
|
Release 3.4.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the root command to return directly to configuration mode from any configuration submode.
Examples
The following example shows how to use the root command to return to configuration mode from the interface configuration submode:
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# interface pos 0/1/0/0
RP/0/RP0/CPU0:router(config-if)# root
RP/0/RP0/CPU0:router(config)#
The following example shows how to use the root command from a submode configurable under the template submode. In this example, the root command is used to return to configuration mode from the username submode:
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# template test
RP/0/RP0/CPU0:router(config-TPL)# username xyz
RP/0/RP0/CPU0:router(config-un)# root
RP/0/RP0/CPU0:router(config)# show conf
Building configuration...
Tip The root command is not available from the template submode, but is available in the submodes configurable under the template submode.
save configuration
To save the contents of a configuration to a file, use the save configuration command in global configuration or administration configuration mode.
save configuration [running] device:directory-path
Syntax Description
running |
(Optional) Saves the contents of the running configuration. |
device:directory-path |
Storage device and directory path of the configuration file to be loaded into the target configuration. |
Defaults
No default behavior or values
Command Modes
Global configuration
Administration configuration
Command History
|
|
Release 3.3.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
To save a configuration to a file, use the save configuration device:directory-path command.
To save a configuration that failed to a file, use the save configuration failed command.
Examples
The following example shows the configuration saved to disk0 from EXEC mode:
RP/0/RP0/CPU0:router(config)# save configuration disk0:sample3
Destination file name (control-c to abort): [/sample3]?
1 lines built in 1 second
RP/0/RP0/CPU0:router(config)#
The following example shows the configuration saved to disk1 from administration EXEC mode:
RP/0/RP0/CPU0:router(admin-config)# save configuration disk1:sample4
Destination file name (control-c to abort): [/sample4]?
1 lines built in 1 second
Related Commands
save configuration changes
To save the changes of a configuration to a file, use the save configuration changes command in global configuration or administration configuration mode.
save configuration changes device:directory-path
Syntax Description
device:directory-path |
Storage device and directory path of the configuration file to be loaded into the target configuration. |
Defaults
No default behavior or values
Command Modes
Global configuration
Administration configuration
Command History
|
|
Release 3.3.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
This command was added to administration configuration mode. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
To save the configuration changes to be made during a replace operation to a file, use the save configuration changes command.
Examples
The following example shows the configuration saved to disk0 from EXEC mode:
RP/0/RP0/CPU0:router(config)# save configuration changes disk0:sample3
Destination file name (control-c to abort): [/sample3]?
1 lines built in 1 second
RP/0/RP0/CPU0:router(config)#
Related Commands
save configuration commit changes
To save the changes for a commit, or a series of commits, to a file, use the save configuration commit changes command in global configuration or administration configuration mode.
save configuration commit changes {commit-id | last number-of-commits | since commit-id} device:directory-path
Syntax Description
commit-id |
Specific commit ID. |
last number-of-commits |
Saves changes made in the most recent number-of-commits. |
since commit-id |
Saves changes made since (and including) a specific commit-id. |
device:directory-path |
Storage device and directory path of the configuration file to be loaded into the target configuration. |
Defaults
No default behavior or values
Command Modes
Global configuration
Administration configuration
Command History
|
|
Release 3.3.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the save configuration commit changes command to save the changes made in a commit operation to a file. You can specify a specific commit ID, all the changes since a specified commit ID, or the changes that occurred during the last n commits.
Examples
The following example saves the changes from the last two commit operations to disk0:
RP/0/RP0/CPU0:router(admin-config)# save configuration commit changes last 2 disk0:sample1
Destination file name (control-c to abort): [/sample1]?
5 lines built in 1 second
RP/0/RP0/CPU0:router(admin-config)#
Related Commands
save configuration failed
To save the contents of the failed configuration, use the save configuration failed command in global configuration or administration configuration mode.
save configuration failed [load | noerrors | startup [previous number] [noerror]] device:directory-path
Syntax Description
load |
(Optional) Saves the failed configuration (syntax errors) in the last reload. |
noerror |
(Optional) Saves the failed items in the last commit (excludes the error reasons). |
startup |
(Optional) Saves the failed configuration during startup. |
previous number |
(Optional) Saves a failed startup configuration from the specified previous sessions. The number argument is a value between 1 and 4 that indicates how many failed startup configurations to save. |
device:directory-path |
Storage device and directory path of the configuration file to be saved. |
Defaults
No default behavior or values
Command Modes
Global configuration
Administration configuration
Command History
|
|
Release 3.3.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
The startup keyword was added in administration configuration mode. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
To save a configuration to a file, use the save configuration command.
To save a configuration that failed to a file, use the save configuration failed command.
To save a configuration that failed during startup to a file, use the save configuration failed command with the startup keyword.
Examples
The following example saves the failed configuration to disk0:
RP/0/RP0/CPU0:router(admin-config)# save configuration failed disk1:/configs
Related Commands
save configuration merge
To save the contents of a merged configuration to a file, use the save configuration command in global configuration or administration configuration mode.
save configuration merge device:directory-path
Syntax Description
device:directory-path |
Storage device and directory path of the configuration file to be loaded into the target configuration. |
Defaults
No default behavior or values
Command Modes
Global configuration
Administration configuration
Command History
|
|
Release 3.3.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
To save a merged configuration to a file, use the save configuration merge device:directory-path command.
Examples
The following example shows the configuration saved to disk0:
RP/0/RP0/CPU0:router(admin-config)# save configuration merge disk0:sample3
Destination file name (control-c to abort): [/sample3]?
1 lines built in 1 second
Related Commands
save configuration removed
To save the contents of a removed configuration to a file, use the save configuration removed command in global configuration or administration configuration mode.
save configuration removed {removed-configuration-file} device:directory-path
Syntax Description
removed-configuration-file |
Specifies the name of the removed configuration file. |
device:directory-path |
Storage device and directory path of the configuration file to be loaded into the target configuration. |
Defaults
No default behavior or values
Command Modes
Global configuration
Administration configuration
Command History
|
|
Release 3.3.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
When a package is deactivated, the configuration belonging to that package is removed from the running configuration and saved to a file. To save a copy of the removed configuration file, use the save configuration removed {removed-configuration-file} device:directory-path command.
Examples
To view a list of the available removed configuration files, use the save configuration removed command followed by a question mark:
RP/0/RP0/CPU0:router(config)# save configuration removed ?
20051208042507.cfg Removed configuration.
20051208044553.cfg Removed configuration.
In the following example, a removed configuration is saved to disk0 and assigned the filename "sample3":
RP/0/RP0/CPU0:router(config)# save configuration removed 20051208042507.cfg disk0:sample3
Destination file name (control-c to abort): [/sample3]?
1 lines built in 1 second
Related Commands
save rollback changes
To save the rollback changes, use the save rollback changes command in global configuration or administration configuration mode.
save rollback changes {commit-id | last number-of-commits | to commit-id} device:directory-path
Syntax Description
commit-id |
Specific commit ID. |
last number-of-commits |
Saves the rollback changes for the last n commits |
to commit-id |
Saves rollback changes up to a specific commit-id. |
device:directory-path |
Storage device and directory path of the configuration file to be loaded into the target configuration. |
Defaults
No default behavior or values
Command Modes
Global configuration
Administration configuration
Command History
|
|
Release 3.3.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the save rollback changes command to save the changes that would be made in a configuration rollback to a specific commit point or for a series of commits.
Examples
The following example shows that the rollback changes for the commit point 5 are saved to the file sample4 on disk0:
RP/0/RP0/CPU0:router(admin-config)# save rollback changes last 1 disk0:sample4
Destination file name (control-c to abort): [/sample4]?
6 lines built in 1 second
Related Commands
set default-afi
To set the default address family identifier (AFI) for the current session, use the set default-afi command in EXEC mode.
set default-afi {all | ipv4 | ipv6}
Syntax Description
all |
Sets the default AFI to IPv4 and IPv6 for the current session. |
ipv4 |
Sets the default AFI to IPv4 for the current session. This is the default setting. |
ipv6 |
Sets the default AFI to IPv6 for the current session. |
Defaults
The default AFI setting is set to IPv4 for all sessions.
Command Modes
EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the set default-afi command to set the default AFI for the current session. This command acts as a keystroke shortcut for show commands. If the default AFI setting is set to IPv4, then you would not have to specify the ipv4 keyword for show commands that support the ipv4 keyword. For example, if the AFI setting is set to IPv4, you could issue the show route command without specifying the ipv4 keyword to display IPv4 routes in the Routing Information Base (RIB).
Use the show default-afi-safi-vrf command to display the default AFI setting.
|
|
basic-services |
read, write |
Examples
The following example shows how to set the default AFI to IPv6:
RP/0/RP0/CPU0:router# set default-afi ipv6
%% Default Address Family Identifier is set to 'ipv6'
Related Commands
set default-safi
To set the default subaddress family identifier (SAFI) for the current session, use the set default-safi command in EXEC mode.
set default-safi {all | multicast | unicast}
Syntax Description
all |
Sets the default SAFI to multicast and unicast for the current session. |
multicast |
Sets the default SAFI to multicast for the current session. |
unicast |
Sets the default SAFI to unicast for the current session. This is the default setting. |
Defaults
The default SAFI setting is set to unicast for all sessions.
Command Modes
EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the set default-safi command to set the default SAFI setting for the current session. This command acts as a keystroke shortcut for show commands. If the default SAFI setting is set to unicast, you would not have to specify the unicast keyword for show commands that support that keyword. For example, if the default SAFI setting is set to unicast, you could issue the show route command without specifying the unicast keyword to display information about unicast address prefixes in the Routing Information Base (RIB).
Use the show default-afi-safi-vrf command to display the default SAFI setting.
|
|
basic-services |
read, write |
Examples
The following example shows how to set the default SAFI to multicast:
RP/0/RP0/CPU0:router# set default-safi multicast
%% Default Sub-Address Family Identifier is set to 'multicast'
Related Commands
set default-vrf
To set the default VPN routing and forwarding (VRF) instance for the current session, use the set default-vrf command in EXEC mode.
set default-vrf {name | none}
Syntax Description
name |
Default VPN routing and forwarding name. |
none |
Sets the default VPN routing and forwarding name to empty. |
Defaults
The default VRF setting is set to empty.
Command Modes
EXEC
Command History
|
|
Release 3.3.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the set default-vrf command to set the default VRF setting for the current session. This command acts as a keystroke shortcut for show commands. For example, if the default VRF is configured, you can issue the show route command without specifying the VRF name.
When the default VRF for the session is set to none, then IPv4 routes for the system default VRF are displayed.
Note To override the default VRF setting, specify the VRF name in the show command.
Use the show default-afi-safi-vrf command to display the default VRF setting.
|
|
basic-services |
read, write |
Examples
In the following example, the default VRF is set to "dft_vrf":
RP/0/0/CPU0:router# set default-vrf dft_vrf
%% Default Virtual Routing/Forwarding is set to 'dft_vrf'
In the following command, the show route command is entered without specifying a VRF name. Because the default VRF was set to "dft_vrf", the results for that VRF are displayed.
RP/0/0/CPU0:router# show route ipv4
When the default VRF for the session is set to none, the system default VRF routes are displayed. In the following example, the default VRF is set to none (empty), and the show route command displays the system default VRF information:
RP/0/RP0/CPU0:router# set default-vrf none
%% Default Virtual Routing/Forwarding is set to ''
RP/0/0/CPU0:router# show route ipv4
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - ISIS, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, su - IS-IS summary null, * - candidate default
U - per-user static route, o - ODR, L - local
Gateway of last resort is 12.29.0.1 to network 0.0.0.0
S* 0.0.0.0/0 [1/0] via 12.29.0.1, 00:31:30
L 10.10.10.10/32 is directly connected, 3d02h, Loopback1
C 12.29.0.0/16 is directly connected, 00:31:30, MgmtEth0/0/CPU0/0
L 12.29.56.21/32 is directly connected, 00:31:30, MgmtEth0/0/CPU0/0
Related Commands
show
To display information about the system configuration or operational state, use the show command in EXEC mode, administration EXEC mode, or any configuration mode.
show command [| begin regular-expression | | exclude regular-expression | | file filesystem: | | include regular-expression]
Syntax Description
command |
Supported show command. |
| |
Vertical bar (the "pipe" symbol) indicates that an output processing specification follows. |
regular-expression |
(Optional) Regular expression found in show command output. |
begin |
(Optional) Begins unfiltered output of the show command with the first line that contains the regular expression. |
exclude |
(Optional) Displays output lines that do not contain the regular expression. |
file filesystem: |
(Optional) Writes the output lines that contain the regular expression to the specified file on the specified file system. Include the file system alias for the filesystem argument, followed by a colon, and the directory path and filename. |
include |
(Optional) Displays output lines that contain the regular expression. |
Defaults
No defaults behavior or values
Command Modes
EXEC
Administration EXEC
Any configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
The show commands display information about the system and its configuration. To display a list of the available show commands, use the question mark (?) online help function.
Filtering Output
Table 19 shows the search options for the show command.
Table 19 Show Command Search Options
|
|
show command | begin regular-expression |
Begins unfiltered output of the show command with the first line that contains the regular expression. |
show command | exclude regular-expression |
Displays output lines that do not contain the regular expression. |
show command | include regular-expression |
Displays output lines that contain the regular expression. |
show command | file filesystem: |
Writes the output lines that contain the regular expression to the specified file on the specified file system. |
Adding a Filter at the --More-- Prompt
You can also specify a filter at the
--More-- prompt of a show command output. To filter output from the --More-- prompt, enter a forward slash (/) followed by a regular expression. The filter remains active until the command output finishes or is interrupted (using Ctrl-Z or Ctrl-C).
•If a filter is specified at the original command or a previous --More-- prompt, a second filter cannot be applied.
•The use of the keyword begin does not constitute a filter.
•The minus sign (-) preceding a regular expression displays output lines that do not contain the regular expression.
•The plus sign (+) preceding a regular expression displays output lines that contain the regular expression.
This command requires the task ID for the feature used with the show command. For example, the command show interfaces requires read privileges in the interface task ID.
Examples
The following example shows output from the show interface | include protocol command. In this example, the show interface command includes only lines in which the regular expression "protocol" appears:
RP/0/RP0/CPU0:router# show interface | include protocol
Null0 is up, line protocol is up
0 drops for unrecognized upper-level protocol
POS0/2/0/0 is administratively down, line protocol is administratively down
0 drops for unrecognized upper-level protocol
POS0/2/0/1 is administratively down, line protocol is administratively down
0 drops for unrecognized upper-level protocol
POS0/2/0/2 is administratively down, line protocol is administratively down
0 drops for unrecognized upper-level protocol
POS0/2/0/3 is administratively down, line protocol is administratively down
0 drops for unrecognized upper-level protocol
FastEthernet0/RP0/CPU0/0 is administratively down, line protocol is administratively
FastEthernet0/RP0/CPU0/0 is administratively down, line protocol is administratively
0 drops for unrecognized upper-level protocol
On most systems, the Ctrl-Z key combination can be entered at any time to interrupt the output and return to EXEC mode. For example, issue the show running-config | begin hostname command to start the display of the running configuration file at the line containing the hostname setting, then use Ctrl-Z when you get to the end of the information you are interested in.
The following is sample output from the show configuration running | begin line command. The output begins with unfiltered output from the first line that contains the regular expression "line." In this example, at the --More-- prompt, a new search is specified that begins with output lines that contain the regular expression "ipv4."
Note The use of the keyword begin does not constitute a filter.
RP/0/RP0/CPU0:router# show configuration running | begin line
Building configuration...
route ipv4 0.0.0.0 255.255.0.0 pos0/2/0/0
ipv4 address 172.19.73.215 255.255.0.0
Related Commands
|
|
more |
Displays output from a text file. |
show aliases
To display all alias commands or the alias commands in a specified mode, use the show aliases command in EXEC mode.
show aliases
Syntax Description
This command has no arguments or keywords.
Defaults
Displays all aliases currently configured on the system.
Command Modes
EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the show aliases command to display all aliases currently configured on the system.
Examples
The following is sample output from the show aliases command. The output displays a summary of all the command aliases configured.
RP/0/RP0/CPU0:router# show aliases
ipv4_brief show ipv4 interface brief
Related Commands
|
|
alias |
Creates a command alias. |
show configuration (config)
To display information about the current configuration session (target configuration), use the show configuration command in any configuration mode.
show configuration [merge] [running]
Syntax Description
merge |
(Optional) Displays the configuration that occurs if the contents of the uncommitted changed (target configuration) are committed to the running configuration. |
running |
(Optional) Displays the running (committed) configuration. |
Defaults
When the command show configuration is entered without an argument, the uncommitted changes to the target configuration are displayed.
Command Modes
Any configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the show configuration command to display details on uncommitted configuration changes.
Use the show configuration command with the running keyword to display the running (active) configuration.
Prior to committing the target configuration, use the show configuration merge command from any configuration mode to display the result of merging the target configuration with the running configuration.
Examples
In this example, the show configuration command displays uncommitted changes made during a configuration session:
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# interface POS0/3/0/3
RP/0/RP0/CPU0:router(config-if)# description faq
RP/0/RP0/CPU0:router(config-if)# ipv4 address 10.10.11.20 255.0.0.0
RP/0/RP0/CPU0:router(config-if)# show configuration
Building configuration...
ipv4 address 10.10.11.20 255.0.0.0
The following is sample output from the show configuration command with the optional merge keyword. In the following example, the show configuration merge command is entered during an configuration session. The output displays the result of merging the target and running configuration, without committing the changes.
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# interface POS0/3/0/3
RP/0/RP0/CPU0:router(config-if)# description faq
RP/0/RP0/CPU0:router(config-if)# ipv4 address 10.10.11.20 255.0.0.0
RP/0/RP0/CPU0:router(config-if)# show configuration merge
Building configuration...
ipv4 address 1.2.3.4 255.0.0.0
ipv4 address 1.1.1.1 255.0.0.0
Related Commands
show configuration changes
To display the configuration changes to be made during a replace operation, use the show configuration changes command in global configuration or administration configuration mode.
show configuration changes [diff]
Syntax Description
diff |
(Optional) Displays the changes in UNIX-like format. |
Defaults
No default behavior or values
Command Modes
Global configuration
Administration configuration
Command History
|
|
Release 3.3.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
|
|
config-services |
read |
basic-services |
read |
Examples
The following example shows the changes to be made during a replace operation:
RP/0/0/CPU0:router(config)# show configuration changes diff
Building configuration...
- telnet vrf default ipv4 server disable
- domain ipv4 host xhu-u5
- domain ipv4 host coax-u10
- domain ipv4 host coax-u10.cisco.com
- ipv4 address 10.0.0.2 255.255.255.224
- interface MgmtEth0/0/CPU0/0
- ipv4 address 10.0.0.1 255.255.255.224
- interface GigabitEthernet0/2/0/0
- interface GigabitEthernet0/2/0/1
- interface GigabitEthernet0/2/0/2
- address-family ipv4 unicast
- 0.0.0.0/0 255.255.255.224
show configuration commit changes
To display the changes made to the running configuration by previous configuration commits, a configuration commit, or for a range of configuration commits, use the show configuration commit changes command in EXEC, administration EXEC, administration configuration, or global configuration mode.
show configuration commit changes {commit-id | since commit-id | last number-of-commits} [diff]
Syntax Description
since |
Displays all changes committed to the running configuration since (and including) a specific configuration commit. |
commit-id |
Displays configuration changes for a specific configuration commit. |
last number-of-commits |
Displays the changes made to the running configuration during the last number of configuration commits specified for the number-of-commits argument. |
diff |
(Optional) Displays added lines, changed lines, and deleted lines. |
Defaults
No default behavior or values
Command Modes
EXEC
Administration EXEC
Administration configuration
Global configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. Command name was modified to include the configuration keyword. This command was previously named show commit changes. |
Release 3.3.0 |
Support was added for administration EXEC and administration configuration modes. Support was added for the keyword diff. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Each time a configuration is committed with the commit command, the configuration commit operation is assigned a commit ID. The show configuration commit changes command displays the configuration changes made since the specified commit.
To display a list of the available commit IDs, enter the show configuration commit list command. You can also display the commit IDs by entering the show configuration commit changes command with the online help function (?).
Examples
The following is sample output from the show configuration commit list command. The output displays commit IDs.
RP/0/RP0/CPU0:router# show configuration commit list
SNo. Label/ID User Line Client Time Stamp
~~~~ ~~~~~~~~ ~~~~ ~~~~ ~~~~~~ ~~~~~~~~~~
1 1000000077 lab con0_RP1_C CLI 15:42:45 UTC Fri Jan 30 2004
2 1000000076 lab con0_RP1_C Rollback 15:30:39 UTC Fri Jan 30 2004
3 1000000075 lab con0_RP1_C Rollback 15:25:26 UTC Fri Jan 30 2004
4 1000000074 lab con0_RP1_C Rollback 15:04:29 UTC Fri Jan 30 2004
5 1000000073 lab con0_RP1_C CLI 14:49:07 UTC Fri Jan 30 2004
6 1000000072 lab con0_RP1_C CLI 14:48:35 UTC Fri Jan 30 2004
The following is sample output from the show configuration commit changes command with the commit-id argument. In this example, the output displays the changes made in the configuration commit assigned commit ID 1000000077.
RP/0/RP0/CPU0:router# show configuration commit changes 1000000077
Building configuration...
alias exec shrun show configuration running
alias exec shver show version
The following is sample output from the show configuration commit changes command with the since keyword and commit-id argument. In this example, the output displays the configuration changes made since the configuration commit assigned commit ID 1000000077 was committed.
RP/0/RP0/CPU0:router# show configuration commit changes since 1000000077
Building configuration...
no hw-module node 0/RP0/CPU0 shutdown
alias exec shrun show configuration running
alias exec shver show version
interface MgmtEth0/RP1/CPU0/0
ipv4 address 12.25.34.10 255.255.0.0
interface preconfigure MgmtEth0/RP0/CPU0/0
no route ipv4 0.0.0.0/0 12.7.0.1
route ipv4 0.0.0.0/0 12.25.0.1
route ipv4 223.255.254.254/32 12.25.0.1
telnet ipv4 server enable
The following is sample output from the show configuration commit changes command with the diff keyword. In the display, the following symbols signify changes:
+ indicates an added line.
- indicates a deleted line.
# indicates a modified line.
router# show configuration commit changes last 1 diff
Building configuration...
+ ipv4 address 190.190.180.1 255.255.255.255
+ ipv4 address 190.190.180.1 255.255.255.255
Related Commands
show configuration commit list
To display information about the configuration commits stored in the commit database, use the show configuration commit list command in EXEC, administration EXEC, administration configuration, or global configuration mode.
show configuration commit list [number-of-commits] [detail]
Syntax Description
number-of-commits |
(Optional) Number of commits (beginning with the most recent commit) that are available for rollback. |
detail |
(Optional) Displays detailed commit information, including comments. |
Defaults
If this command is entered without any optional arguments or keywords, the output displays information about all the configuration commits stored in the commit database.
Command Modes
EXEC
Administration EXEC
Administration configuration
Global configuration
Command History
|
|
Release 3.2 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. This command replaces the show rollback points command, which was available in previous releases. |
Release 3.3.0 |
Support was added for the administration EXEC and administration configuration modes. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the show configuration commit list command to list the commit IDs (up to 100) that are available for rollback.
Note The most recent 100 commits are retained by the system. As new commit IDs are added, the oldest commit IDs are discarded and are no longer available for rollback operations.
Examples
The following is sample output from the show configuration commit list command. The output displays the commit IDs that are available for rollback.
RP/0/RP0/CPU0:router# show configuration commit list
SNo. Label/ID User Line Client Time Stamp
~~~~ ~~~~~~~~ ~~~~ ~~~~ ~~~~~~ ~~~~~~~~~~
1 1000000010 UNKNOWN con0_RP1_C Rollback 02:25:53 UTC Fri Feb 06 2004
2 1000000009 UNKNOWN con0_RP1_C CLI 02:23:09 UTC Fri Feb 06 2004
3 1000000008 UNKNOWN con0_RP1_C CLI 02:22:54 UTC Fri Feb 06 2004
4 1000000007 UNKNOWN con0_RP1_C CLI 02:22:18 UTC Fri Feb 06 2004
5 1000000006 UNKNOWN con0_RP1_C CLI 02:07:21 UTC Fri Feb 06 2004
6 1000000005 UNKNOWN con0_RP1_C CLI 01:59:50 UTC Fri Feb 06 2004
7 1000000004 UNKNOWN con0_RP1_C CLI 01:58:13 UTC Fri Feb 06 2004
8 1000000003 UNKNOWN con0_RP1_C CLI 01:58:04 UTC Fri Feb 06 2004
9 1000000002 UNKNOWN con0_RP1_C CLI 10:41:31 UTC Wed Feb 04 2004
10 1000000001 UNKNOWN con0_RP1_C CLI 10:41:14 UTC Wed Feb 04 2004
Table 20 describes the significant fields shown in the display.
Table 20 show configuration commit list Field Descriptions
|
|
SNo. |
Serial number of the commit entry. |
Label/ID |
If a label was assigned to a commit, the first 10 characters of the label display; otherwise, the autogenerated commit ID displays. |
User |
User who executed the commit. |
Line |
Line in which the user session was established. In some cases, this field may display "UNKNOWN" or "SYSTEM". These fields indicate that an internal commit was made by the system. |
Client |
The management interface used to make the commit. |
Time Stamp |
Time and date when the commit was executed. |
Related Commands
show configuration failed (config)
To display information about a configuration that failed during the last commit, use the show configuration failed command in any configuration mode.
show configuration failed [load | noerrors]
Syntax Description
load |
(Optional) Displays any syntax errors found in a configuration loaded with the load command. |
noerrors |
(Optional) Displays the configuration that failed in last commit without the error reasons. |
Defaults
Displays the details of the failed configuration including error reasons.
Command Modes
Any configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.1 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.2 |
No modification. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Examples
The following example shows a failed commit operation:
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# taskgroup bgp
RP/0/RP0/CPU0:router(config-tg)# description this is an example of an invalid task
RP/0/RP0/CPU0:router(config-tg)# commit
% Failed to commit one or more configuration items. Please use 'show configuration failed'
to view the errors
The following is sample output from the show configuration command with the optional failed keyword. The output displays the configuration items that failed during the last commit operation.
RP/0/RP0/CPU0:router(config-tg)# show configuration failed
!! CONFIGURATION FAILED DUE TO SEMANTIC ERRORS
!!% Usergroup/Taskgroup names cannot be taskid names
The following is sample output from the show configuration command with the optional failed and no errors keywords. The output displays the configuration items that failed during the last commit operation without an error description.
RP/0/RP0/CPU0:router(config-tg)# show configuration failed noerrors
!! CONFIGURATION FAILED DUE TO SEMANTIC ERRORS
Related Commands
show configuration failed incompatible
To display any configurations that were removed from the running configuration because they were not understood by the software being activated, use the show configuration failed incompatible command in EXEC or administration EXEC mode.
show configuration failed incompatible
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Administration EXEC
Command History
|
|
Release 3.6.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Any configurations in the running configuration that are not understood by new software being installed are removed from the running configuration. To see which configurations were removed, use the show configuration failed incompatible command.
Related Commands
show configuration failed remove
To display information about a configuration that failed while being removed during installation operations, use the show configuration failed remove command in EXEC or administration EXEC mode.
show configuration failed remove
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Administration EXEC
Command History
|
|
Release 3.5.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Examples
The following example shows a failed commit operation:
RP/0/0/CPU0:router# show configuration failed remove
!! SEMANTIC ERRORS: This configuration was rejected by
!! the system due to semantic errors. The individual
!! errors with each failed configuration command can be
!!% Process did not respond to sysmgr
!!% Process did not respond to sysmgr
Because the configuration failed to be removed, it is still displayed in the output from the show running-configuration command as expected:
RP/0/0/CPU0:router# show running-configuration
router pim vrf default address-family ipv4
auto-rp candidate-rp GigabitEthernet0/2/0/3 scope 255 group-list 224/4 interval 10
Related Commands
show configuration failed rollback
To display information about a configuration that failed in the last rollback operation, use the show configuration failed rollback command in EXEC or administration EXEC mode.
show configuration failed rollback
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Administration EXEC
Command History
|
|
Release 3.5.0 |
This command was first introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
|
|
config-services |
read |
root-lr |
read |
Related Commands
show configuration failed startup
To display information about a configuration that failed at startup, use the show configuration failed command in EXEC or administration EXEC mode.
show configuration failed startup [noerror | previous number]
Syntax Description
noerror |
(Optional) Displays the configuration that failed at startup without an error reason. |
previous number |
(Optional) Displays the previous failed startup configuration or configurations. The number argument is a value from 1 to 4, which displays the failed startup configurations in previous number of sessions. |
Defaults
If no keywords are specified, this command displays the details of the failed startup configuration including error reasons.
Command Modes
EXEC
Administration EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.1 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.2 |
No modification. |
Release 3.3.0 |
Support was added for the previous number keyword and argument. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Related Commands
show configuration history
To display a history of configuration events, use the show configuration history command in EXEC, administration EXEC, administration configuration, or global configuration mode.
show configuration history [alarm | backup | cfs-check | commit | rebase | shutdown | startup] [first number | last number | reverse] [detail]
Syntax Description
alarm |
(Optional) Displays alarm events. |
backup |
(Optional) Displays configuration backup events. |
cfs-check |
(Optional) Displays CFS check events. |
commit |
(Optional) Displays commit events. |
detail |
(Optional) Displays detailed information, including comments. |
first number |
(Optional) Displays the first x events. Replace number with the number of events to display. |
last number |
(Optional) Displays the last x events. Replace number with the number of events to display. |
rebase |
(Optional) Displays commit database consolidation events. |
reverse |
(Optional) Displays the most recent events first. |
shutdown |
(Optional) Displays shutdown events. |
startup |
(Optional) Displays startup events, including alternate configurations, failed configurations, and other events. |
Defaults
When entered without any optional arguments or keywords, this command displays all configuration events. The oldest events are displayed at the top of the list for each event type.
Command Modes
EXEC
Administration EXEC
Administration configuration
Global configuration
Command History
|
|
Release 3.4.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.5.0 |
The backup and rebase keywords were added. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
Support for the oir keyword was removed. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the show configuration history command to display information about the last (up to) 1500 configuration events.
Use one of the available keywords to display the configuration event only for that event type. Use the first number and last number options to display a specified number of events. Use the reverse keyword to display the newest events at the top of the list.
After an upgrade to Cisco IOS XR Release 3.6, the show configuration history command in administration EXEC mode does not display any information from before the upgrade. To see information about commits prior to the upgrade, use the show configuration commit list command in administration EXEC mode.
Examples
In the following example, the show configuration history command is used to display the history of all configuration events for an SDR:
RP/0/RP0/CPU0:router# show configuration history
Sno. Event Info Time Stamp
~~~~ ~~~~~ ~~~~ ~~~~~~~~~~
1 alarm inconsistency alarm raised Thu Jun 22 15:23:15 2006
2 startup configuration applied Thu Jun 22 15:23:32 2006
3 OIR config restore Thu Jun 22 15:23:25 2006
4 OIR config restore Thu Jun 22 15:23:33 2006
5 OIR config restore Thu Jun 22 15:23:33 2006
6 OIR config restore Thu Jun 22 15:23:34 2006
7 OIR config restore Thu Jun 22 15:23:34 2006
8 OIR config restore Thu Jun 22 15:23:35 2006
9 OIR config restore Thu Jun 22 15:23:36 2006
10 OIR config restore Thu Jun 22 15:23:37 2006
11 OIR config restore Thu Jun 22 15:23:37 2006
12 OIR config restore Thu Jun 22 15:23:38 2006
13 OIR config restore Thu Jun 22 15:23:38 2006
14 OIR config restore Thu Jun 22 15:23:39 2006
15 OIR config restore Thu Jun 22 15:23:39 2006
16 OIR config restore Thu Jun 22 15:23:40 2006
17 OIR config restore Thu Jun 22 15:23:40 2006
18 OIR config restore Thu Jun 22 15:23:42 2006
19 OIR config restore Thu Jun 22 15:23:42 2006
20 OIR config restore Thu Jun 22 15:23:42 2006
21 OIR config restore Thu Jun 22 15:23:43 2006
In the following example, the show configuration history startup command is used to display only the startup configuration events:
RP/0/RP0/CPU0:router# show configuration history startup
Sno. Event Info Time Stamp
~~~~ ~~~~~ ~~~~ ~~~~~~~~~~
1 startup configuration applied Thu Jun 22 15:23:32 2006
2 startup configuration applied Sat Jul 1 15:02:24 2006
3 startup configuration applied Sat Jul 8 17:36:52 2006
4 startup configuration applied Sun Jul 9 13:40:27 2006
5 startup configuration applied Sat Jul 15 18:18:54 2006
In the following example, the show configuration history commit command is used with the detail keyword to display additional details regarding the commit events:
RP/0/RP0/CPU0:router# show configuration history commit detail
1) Event: commit Time: Thu Jun 22 15:44:33 2006
Commit ID: 1000000001 Label:
2) Event: commit Time: Thu Jun 22 16:58:18 2006
Commit ID: 1000000002 Label:
3) Event: commit Time: Thu Jun 22 16:58:39 2006
Commit ID: 1000000003 Label:
4) Event: commit Time: Sat Jul 1 15:29:31 2006
Commit ID: 1000000001 Label:
5) Event: commit Time: Sat Jul 1 15:32:25 2006
Commit ID: 1000000002 Label:
Table 21 describes the significant fields shown in the display.
Table 21 show configuration history Field Descriptions
|
|
SNo. |
Serial number of the entry. |
Event |
Type of configuration event. |
Info |
Summary of the configuration action. |
Time Stamp |
Time and date when the event was run. |
Label/ID |
If a label was assigned to a commit, the first 10 characters display; otherwise, the autogenerated commit ID displays. |
User |
User who issued the command. |
Line |
Line in which the user session was established. In some cases, this field may display "UNKNOWN" or "SYSTEM". These fields indicate that an internal action was made by the system. |
Client |
The management interface used to make the event. |
Related Commands
show configuration inconsistency replica
To display any configuration inconsistencies on a replica node, use the show configuration inconsistency replica command in EXEC or administration EXEC mode.
show configuration inconsistency replica location node-id
Syntax Description
location node-id |
Displays any configuration inconsistencies on the designated node. The node-id argument is expressed in the rack/slot/module notation. |
Defaults
Administration EXEC mode: Displays configuration inconsistencies for the admin plane configuration.
EXEC mode: Displays configuration inconsistencies for an SDR configuration.
Command Modes
EXEC
Administration EXEC
Command History
|
|
Release 3.6.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
In administration EXEC mode, the replica node for the show configuration inconsistency replica command is the standby designated system controller (DSC). In EXEC mode, the replica nodes are the route processors (RPs) or distributed route processors (DRPs) that can become the designated secure domain router system controller (DSDRSC).
Use the show configuration inconsistency replica command, before performing a manual failover or DSC migration, to verify that the node in line to take over for the DSC or DSDRSC is in good shape. If any problems are reported, use the clear configuration inconsistency replica command to correct them.
Examples
The following example shows a configuration with inconsistencies:
RP/0/RP0/CPU0:Router# show configuration inconsistency replica location 0/rp1/cpu0
The replica at location 0/RP1/CPU0 is inconsistent. Please run 'clear configuration
inconsistency replica location 0/RP1/CPU0'.
The following example shows sample output after the inconsistencies have been resolved:
RP/0/RP0/CPU0:Router# show configuration inconsistency replica location 0/rp1/cpu0
Related Commands
show configuration persistent
To display the persistent configuration, use the show configuration persistent command in EXEC mode.
show configuration persistent [diff]
Syntax Description
diff |
(Optional) Displays the difference between the running configuration and persistent configuration. This option is available only on the DSDRSC. |
Defaults
If no argument is specified, the show configuration persistent command displays the entire contents of the persistent configuration file.
Command Modes
EXEC
Command History
|
|
Release 3.7.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
The persistent configuration is the configuration stored in nonvolatile memory, from which the running configuration is restored after the router is reloaded. The running configuration should be the same as the persistent configuration. Use the show configuration persistent command with the diff argument if you want to check if there is a difference between the running configuration and the persistent configuration.
Examples
The following example shows that there is no difference between the running configuration and the persistent configuration:
RP/0/RP0/CPU0:router# show configuration persistent diff
Building configuration...
end
The following example shows a difference between the running configuration and the persistent configuration:
RP/0/RP0/CPU0:router# show configuration persistent diff
Building configuration...
router vrrp
interface TenGigE0/1/0/1.1
vrrp 1 preempt delay 300
!
interface TenGigE0/1/0/1.2
vrrp 1 preempt delay 300
!
interface TenGigE0/1/0/1.3
vrrp 1 preempt delay 300
Related Commands
show configuration removed
To display a configuration removed during installation operations, use the show configuration removed command in EXEC or administration EXEC mode.
show configuration removed config-id
Syntax Description
config-id |
Name of removed configuration. Type ? to see a list of the names of all removed configurations. |
Defaults
No default behavior or values
Command Modes
EXEC
Administration EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
This command was added to the administration EXEC mode. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Examples
The following example shows a removed configuration:
RP/0/RP0/CPU0:router# show configuration removed 20060301112919.cfg
Related Commands
show configuration rollback changes
To display changes that would be made by the rollback configuration command or to display the list of commit IDs, use the show configuration rollback command in EXEC, administration EXEC, administration configuration, or global configuration mode.
show configuration rollback changes {commit-id | to commit-id | last number-of-commits} [diff]
Syntax Description
commit-id |
Name of configuration. When a specific commit-id is specified, only the changes that would occur if only the specified commit is rolled back are displayed. |
to commit-id |
Displays the changes that will occur to the running configuration if the system is rolled back to the configuration specified with the commit-id argument. |
last number-of-commits |
Displays the changes that will occur to the running configuration if the system is rolled back to the last number of commits specified with the number-of-commits argument. |
diff |
(Optional) Displays added lines, changed lines, and deleted lines. |
Defaults
No default behavior or values
Command Modes
EXEC
Administration EXEC
Administration configuration
Global configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. The command name was modified to include the configuration keyword. The show rollback points command was deprecated and replaced by the show configuration commit list command. |
Release 3.3.0 |
Support was added for the keyword diff. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
This command was added to administration EXEC mode. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Note The most recent 100 commits are retained by the system. As new commit IDs are added, the oldest commit IDs are discarded and are no longer available for rollback operations.
Use the commit-id argument without the to keyword to display the changes for a particular commit. This can be useful for troubleshooting actions of the rollback configuration command.
Examples
The following is sample output from the show configuration rollback changes command with the to keyword and the commit-id argument. The output displays the configuration changes that would occur if the configuration were to be rolled back to the configuration commit specified for the commit-id argument.
RP/0/RP0/CPU0:router# show configuration rollback changes to 1000000007
Building configuration...
The following is sample output from the show configuration rollback changes command with last keyword and number-of-commits argument. The output displays the configuration changes that would occur if the configuration were to be rolled back to the number of configuration commits specified for the number-of-commits argument.
RP/0/RP0/CPU0:router# show configuration rollback changes last 2
Building configuration...
The following is sample output from the show configuration rollback changes command with the diff keyword.
In the display, the following symbols signify changes:
+ indicates an added line.
- indicates a deleted line.
# indicates a modified line.
router# show configuration rollback changes last 1 diff
Building configuration...
# ipv4 address 1.1.1.1 255.255.255.255
Related Commands
show configuration running
To display the running configuration, use the show configuration running command in administration EXEC mode.
show configuration running [config-keyword]
Syntax Description
config-keyword |
(Optional) Specific configuration to display. |
Defaults
No default behavior or values
Command Modes
Administration EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the show configuration running command to display the currently active configuration.
Examples
The following example shows the currently running (committed) configuration:
RP/0/0/CPU0:router(admin)# show configuration running
Building configuration...
secret 5 $1$XNWt$j8RscNdncKSRoMSnqSpbj/
Related Commands
show configuration running-config
To display the running configuration, use the show configuration running-config command in EXEC mode.
show configuration running-config [config-keyword]
Syntax Description
config-keyword |
(Optional) Specific configuration to display. |
Defaults
No default behavior or values
Command Modes
EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the config-keyword argument to display the running configuration for a specific keyword only.
Examples
The following example shows the currently running (committed) configuration:
RP/0/0/CPU0:router# show configuration running-config
Building configuration...
!! Last configuration change at 15:36:31 UTC Thu Nov 17 2005 by lab
sessions Users with active configuration sess
exec-timeout 0 0onfiguration
logging console debugging
snmp-server community public RW
ipv4 source-routeadmin)#show confi
ipv4 address 10.0.0.0 255.255.255.0
route ipv4 0.0.0.0/0 12.7.0.1
Related Commands
show configuration sessions
To display the active configuration sessions, use the show configuration sessions command in administration EXEC mode or in EXEC mode.
show configuration sessions [detail]
Syntax Description
detail |
(Optional) Displays detailed information. |
Defaults
No defaults behavior or values
Command Modes
EXEC
Administration EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
Support was added for the detail keyword. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
Session changed to Current Configuration Session in the display output. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the show configuration sessions command to display the active configuration sessions. Use the clear configuration sessions command to clear a configuration session. The show configuration sessions command can be used with the clear configuration sessions command to verify that an active configuration session was cleared.
Examples
The following is sample output from the show configuration sessions command:
RP/0/RP0/CPU0:router# show configuration sessions
Current Configuration Session Line User Date Lock
00000050-001200bb-00000000 con0_5_CPU cisco Fri Feb 16 17:23:47 2007
Table 22 describes the significant fields shown in the display.
Table 22 show configuration sessions Field Descriptions
|
|
Session |
System-generated configuration session ID number. |
Line |
Line in which the user session was established. In some cases, this field may display "UNKNOWN" or "SYSTEM." These fields indicate that an internal commit was made by the system. |
User |
User who initiated the configuration session. |
Date |
Time and date the configuration session was started. |
Lock |
Locked running-configuration. An asterisk, *, displayed in this field means the session has been locked. Only one session can lock the running configuration at a time. |
Related Commands
show default-afi-safi-vrf
To display the default address family identifier (AFI), subaddress family identifier (SAFI) and VPN routing and forwarding (VRF) instance for the current session, use the show default-afi-safi-vrf command in EXEC mode.
show default-afi-safi-vrf
Syntax Description
This command has no arguments or keywords.
Defaults
No defaults behavior or values
Command Modes
EXEC
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
Display of the default VPN routing and forwarding (VRF) instance was supported. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the show default-afi-safi-vrf command to display the default AFI and SAFI settings for the current session. The AFI and SAFI settings are controlled by the following commands:
•set default-afi
•set default-safi
•set default-vrf
Examples
The following is sample output from the show default-afi-safi-vrf command:
RP/0/RP0/CPU0:router# show default-afi-safi-vrf
%% Default AFI/SAFI/VRF for this session is:
Address Family Identifier: 'ipv4'
Sub-Address Family Identifier: 'unicast'
Virtual Routing/Forwarding: ''
Related Commands
show history
To display a history of commands executed in EXEC, administration EXEC, administration configuration, or global configuration mode use the show history command in one of the supported modes.
show history [detail]
Syntax Description
detail |
(Optional) Displays detailed history information. |
Defaults
No default behavior or values
Command Modes
EXEC
Administration EXEC
Administration configuration
Global configuration
Command History
|
|
Release 3.4.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
The show history command displays a history of the command entered for the current command mode. For example, enter the show history command to display a history of commands entered in EXEC mode. Enter the show history command in global configuration mode to display a history of the commands entered in global configuration mode.
|
|
config-services |
read |
basic-services |
read |
Examples
In the following example, the show history command is run in EXEC mode to display a history of the command entered in EXEC mode:
RP/0/RP0/CPU0:router# show history
In the following example, the show history command is run in global configuration mode to display a history of the command entered in global configuration mode:
RP/0/RP0/CPU0:router(config)# show history
describe line default autocommand config
line default autocommand configure
show running-config
To display the contents of the currently running configuration or a subset of that configuration, use the show running-config command in the appropriate mode.
show running-config [[exclude] command] [sanitized]
Syntax Description
exclude |
(Optional) Excludes a specific configuration from the display. |
command |
(Optional) Displays only a single command or a subset of commands available under a specified command mode. |
sanitized |
(Optional) Displays a sanitized configuration for safe distribution and analysis. |
Defaults
The show running-config command without any arguments or keywords displays the entire contents of the running configuration file.
Command Modes
EXEC
Administration EXEC
Any configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
You can display either the entire running configuration or a subset of the running configuration. The subset may be all the commands within a specified command mode.
Note In Cisco IOS XR software, the running configuration is automatically used at system startup, reset, or power cycle. The running configuration is the committed configuration.
Sanitized Output
Use the show running-config command with the sanitized keyword to display the contents of the active running configuration without installation-specific parameters. Some configuration details, such as IP addresses, are replaced with different addresses. The sanitized configuration can be used to share a configuration without exposing the configuration details.
Command Modes
When the show running-config command is entered in administration configuration mode, the configuration for the administration plane is displayed, including the configured logical routers for the system. When the show running-config command is entered in any global configuration mode, or in EXEC mode, the configuration for the specific secure domain router (SDR) is displayed.
Excluding Parts of the Display
Use the exclude keyword followed by a command argument to exclude a specific configuration from the display.
Examples
The following example shows how to enter the show running-config command with the question mark (?) online help function to display the available subsets of the running configuration that can be entered to display a subset of the running configuration:
RP/0/RP0/CPU0:router# show running-config ?
aaa Authentication, Authorization and Accounting
alias Create an alias for entity
aps Configure SONET Automatic Protection Switching (APS)
arp Global ARP configuration subcommands
as-path BGP autonomous system path filter
as-path-set Define an AS-path set
banner Define a login banner
cdp Enable CDP, or configure global CDP subcommands
cef CEF configuration commands
cinetd Global Cisco inetd configuration commands
class-map Configure QoS Class-map command
clock Configure time-of-day clock
community-list Add a community list entry
community-set Define a community set
controller Controller configuration subcommands
dhcp Dynamic Host Configuration Protocol
domain Domain service related commands
exception Coredump configuration commands
exclude Exclude a feature or configuration item from display
explicit-path Explicit-path config commands
extcommunity-set Define an extended communitiy set
fault Fault related commands
forward-protocol Controls forwarding of physical and directed IP broadcasts
ftp Global FTP configuration commands
The following is sample output from the show running-config command that displays a subset of the running configuration. In the following example, the show running-config command is used to display the running configuration for Packet-over-SONET/SDH (POS) interface 0/2/0/1:
RP/0/RP0/CPU0:router# show running-config interface pos 0/2/0/1
ipv4 address 10.0.0.0 255.0.0.0
The following is sample output from the show running-config sanitized command that displays a sanitized version of the running configuration. The sanitized configuration can be used to share a configuration without exposing some configuration details.
RP/0/RP1/CPU0:router# show running-config sanitized
Building configuration...
!! Last configuration change at 05:26:50 UTC Thu Jan 19 2006 by <removed>
snmp-server traps fabric plane
snmp-server traps fabric bundle state
exception choice 1 compress off filepath <removed>
logging console debugging
telnet vrf <removed> ipv4 server max-servers no-limit
snmp-server ifindex persist
snmp-server host 10.0.0.1 traps version <removed> priv <removed> udp-port 2555
snmp-server view <removed> <removed> included
snmp-server community <removed> RO LROwner
snmp-server community <removed> RO LROwner
snmp-server group <removed> v3 priv read <removed> write <removed>
Related Commands
show xml schema
To browse the XML schema and data, use the show xml schema command in EXEC mode.
show xml schema
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
EXEC
Command History
|
|
Release 3.6.0 |
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
The show xml schema command runs the XML schema browser so that you can browse the XML schema and data.
Task ID
Examples
The following example shows how to enter the XML schema browser and the available commands:
RP/0/RP0/CPU0:router# show xml schema
Enter 'help' or '?' for help
Related Commands
|
|
copy xml-schema |
Copies the XML schema files on the router as a tar ball file (.tar.gz). |
template
To create a template name and enter template configuration mode, use the template command in global configuration mode. To remove a template definition, use the no form of this command.
template name [param1 [...param5]]
no template name
Syntax Description
name |
Unique name for the template to be created. |
param1 ... param5 |
Up to five template parameters. |
Defaults
No templates are defined.
Command Modes
Global configuration
Command History
|
|
Release 2.0 |
This command was introduced on the Cisco CRS-1. |
Release 3.0 |
No modification. |
Release 3.2 |
This command was first supported on the Cisco XR 12000 Series Router. |
Release 3.3.0 |
No modification. |
Release 3.4.0 |
No modification. |
Release 3.5.0 |
No modification. |
Release 3.6.0 |
No modification. |
Release 3.7.0 |
No modification. |
Release 3.8.0 |
No modification. |
Usage Guidelines
To use this command, your Cisco IOS XR software system administrator must assign you to a user group associated with a task group that includes the corresponding command task IDs. If you need assistance with your task group assignment, contact your system administrator. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of Cisco IOS XR System Security Configuration Guide.
Use the template command to enter template configuration mode. From template configuration mode, you can group a subset of configuration commands in a named template. Commonly used sets of configuration commands can be grouped into a named template. Defining a template is similar to creating a C macro function. A template provides modularity and ease of use during user configuration.
Use the end-template command to exit template configuration mode. After defining a template, use the apply-template command to apply the template. Use the show running-config command with the optional template keyword and template-name argument to display the contents of a template.
|
|
config-services |
read, write |
Examples
The following example shows how to enter template configuration mode to create a template. In this example, a template named "pre-pos" is defined for the preconfigured Packet-over-SONET/SDH (POS) interface 0/1/0/1. The end-template command is used to exit from template configuration mode.
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# template pre-pos
RP/0/RP0/CPU0:router(config-TPL)# interface preconfigure pos0/1/0/0
RP/0/RP1/CPU0:router(config-if-pre)# ipv4 address 10.3.32.154 255.0.0.0
RP/0/RP1/CPU0:router(config-if-pre)# end-template
RP/0/RP0/CPU0:router(config)#
Note After configuring a template, you may want to display the contents of the configured template. To display a template configuration, use the show running-config command with the template keyword and name argument.
The following is sample output from the show running-config command with the template keyword and name argument. In this example, the output displays the contents of a template named "pre-pos."
RP/0/RP0/CPU0:router# show running-config template pre-pos
interface preconfigure POS0/1/0/0
ipv4 address 10.3.32.154 255.0.0.0
Related Commands