Rolling Back To A Previously Committed Configuration; Clearing Configuration Sessions - Cisco Router IOS XR Getting Started Manual

Memory Warnings in Configuration Sessions
Step 1 Enter the show memory summary command in EXEC mode to display the overall system memory:
RP/0/RP0/CPU0:router# show memory summary
Physical Memory: 2048M total
Application Memory : 1787M (1511M available)
Image: 132M (bootram: 132M)
Reserved: 128M, IOMem: 0, flashfsys: 0
Total shared window: 0
Enter the show configuration commit list command in EXEC or administration EXEC mode to list the
Step 2
configurations you can remove.
To display the details of a configuration, enter the show configuration commit changes command
Note
followed by a commitID number. To display additional configuration history information, enter the show
configuration history ? command, and use the command options to display additional information.
Enter the show running-config command to display the current configuration.
Step 3
Remove configurations as needed to free memory.
Step 4
For more information, see the

Rolling Back to a Previously Committed Configuration

You can roll back the system to a previous committed configuration, as described in the
Configuration History and Rollback" section on page

Clearing Configuration Sessions

Active configuration sessions and their associated target configurations can consume system memory.
Users with the appropriate access privileges can display the open configuration sessions of other users
and terminate those sessions, if necessary (see
Table 7-3
Command
show configuration sessions
clear configuration sessions session-id
In the following example, the open configuration sessions are displayed with the show configuration
sessions command. The clear configuration sessions command is then used to clear a configuration
session.
RP/0/RP0/CPU0:router# show configuration sessions
Session
00000211-002c409b-00000000
RP/0/RP0/CPU0:router# clear configuration sessions 00000211-002c409b-00000000
session ID '00000211-002cb09b-00000000' terminated
Cisco IOS XR Getting Started Guide
7-12
"Managing Configuration History and Rollback" section on page
Session Commands
Line
con0_RP1_CPU0
Chapter 7 Troubleshooting the Cisco IOS XR Software
5-3.
Table 7-3).
Description
Displays the active configuration sessions.
Clears a configuration session.
User Date
UNKNOWN Mon Feb 2 01:02:09 2004
5-3.
"Managing
Lock
OL-10957-02