Cisco Cisco IOS XR Software Release 3.2

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Release Notes for Cisco IOS XR Software Release 3.2.2
OL-8819-01
Verify that your running configuration is backed up. 
Note
To back up your running configuration, type the copy running-config destination command in 
EXEC mode, as shown in the example that follows. Replace the destination argument with the 
location in which you want to store the configuration file.
RP/0/RP0/CPU0:router# copy running-config harddisk:/destination
Verify that all applicable mandatory SMUs, if any, are active on the router. Optional packages and 
SMUs can also be active on the system. Before proceeding with the upgrade, you activate any 
mandatory SMUs that are not active.
If you are upgrading Cisco IOS XR Software Release 3.2.0 to Release 3.2.2 on a Cisco CRS-1 or 
Cisco XR 12000 Series Router, type the show install rollback ? command and note the latest 
rollback point available.
RP/0/RP0/CPU0:router(admin)# show install rollback ?
If you are upgrading a Cisco CRS-1 from Release 3.0.1 to Release 3.2.2, use the copy 
bootflash:/
source harddisk:/destination command to back up any user files on the bootflash: on 
every node, as shown in the example that follows. Replace the source argument with the name and 
location of the file you want to back up. Replace the destination argument with the name and 
location of the destination where you want to store the backup file. 
RP/0/RP0/CPU0:router(admin)# copy bootflash:/source harddisk:/destination
Note
Starting with Release 3.2.0, all install commands must be performed from admin EXEC mode. To access 
admin mode, a user must have the admin Task ID. To enter admin EXEC mode, type admin from the 
prompt.
RP/0/RP0/CPU0:CRS#admin 
RP/0/RP0/CPU0:CRS(admin)#
The following sections provide special instructions for upgrading Cisco IOS XR software on your 
router.
Verifying System Stability
Before upgrading the software on a Cisco CRS-1 or Cisco XR 12000 Series Router, use the following 
commands to verify basic system stability before the upgrade:
show platform—Verify that all nodes are in IOS-XR RUN state.
show redundancy—Verify that a standby RP is available and in the ready state.
show ipv4 interface brief or show ipv6 interface brief—Verify that all interfaces are in the Up 
state.
show install active—Verify that the proper set of packages is active.
Note
For more information on the show platform and show redundancy commands, refer to the Cisco IOS 
XR Interface and Hardware Component Command Reference.
For more information on the show ipv4 interface brief and show ipv6 interface brief commands, refer