Cisco Cisco Packet Data Interworking Function (PDIF) Guía De Administador
Interchassis Session Recovery
▀ Updating the Operating System
▄ Cisco ASR 5000 System Administration Guide
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Completing the Update Process
Repeat the following tasks to complete the upgrade process on the standby secondary chassis:
Waiting for Session Synchronization
Allow time for session synchronization to occur between the ICSR chassis before preceding to the next steps.
Step 1
Run the show session recovery status verbose command on both chassis. Proceed to the next steps only when no
errors are seen in the output of this command.
errors are seen in the output of this command.
Step 2
On the standby chassis, run show srp checkpoint statistics |more.
Step 3
On active chassis, run show subs summary |grep Total.
Step 4
Compare the number of subscribers on the active chassis and the number of Current pre-allocated calls: on the standby
chassis. They should be similar (within 5%). Allow a few minutes for systems to complete synchronization.
chassis. They should be similar (within 5%). Allow a few minutes for systems to complete synchronization.