Cisco Cisco IOS XR Software Release 3.2

RP/0/RP0/CPU0:router(admin)# install add <device or tftp/ftp/rcp>/comp-hfr-mini.pie-3.2.2 
<device or tftp/ftp/rcp>/hfr-mcast-p.pie-3.2.2 <device or 
tftp/ftp/rcp>/hfr-mgbl-p.pie-3.2.2 <device or tftp/ftp/rcp>/hfr-mpls-p.pie-3.2.2 <device or 
tftp/ftp/rcp>/hfr-k9sec-p.pie-3.2.2 to disk0: sync

The use of sync option prevents the user from issuing any other command while installation is in 
process.

Activate all of the added packages together:

RP/0/RP0/CPU0:router(admin)# install activate disk0:comp-hfr-mini-3.2.2 
disk0:hfr-mcast-3.2.2 disk0:hfr-mgbl-3.2.2 disk0:hfr-k9sec-3.2.2 disk0:hfr-mpls-3.2.2 sync

The output of install add command issued in Step 1 provides the list of names of packages to be used 
in the install activate command.

The use of sync option prevents the user from issuing any other command while the installation is in 
process.

As this is an impactful upgrade, the router reloads at the end of activation to start using the new 
packages.

Do not activate any other packages during the upgrade. Additional packages can be activated after 
upgrade has completed.

Verify system stability through commands described in 

issues are detected or the newly activated software must be backed out for any reason, follow the steps 
described in 

 to roll back the software configuration to a previous 

rollback point.

Commit the newly activated software:

RP/0/RP0/CPU0:router(admin)# install commit

This section provides instructions for upgrading Cisco IOS XR software from Release 3.2.1 to Release 
3.2.2 on a Cisco CRS-1.