Completing the Software Update
Log into the standby chassis and repeat the following tasks to complete the upgrade process on the standby
primary chassis:
•
Updating the Boot Record, on page 351
•
Reloading the Chassis, on page 352
•
Updating the Configuration File, on page 352
•
Verifying the Software Version, on page 352
•
Saving the Configuration File, on page 352
•
Synchronizing File Systems, on page 351
•
Performing Health Checks, on page 350
•
Performing SRP Checks, on page 350
•
Performing BGP Checks, on page 351
•
Waiting for Session Synchronization, on page 353
Initiating an SRP Switchover
An SRP switchover places the primary chassis in active mode and makes the backup chassis active. The
primary chassis is now processing sessions with the upgraded software.
Step 1
On the backup chassis run the
srp initiate-switchover
command. All existing sessions will be migrated to the primary
chassis and it begins servicing new session requests. Allow the switchover process to complete.
Step 2
On the backup chassis, run the
show srp info
command. Chassis State should indicate Standby when switchover is
complete.
Step 3
On the primary chassis, confirm the switchover is complete by running the
show srp info
command. Chassis State should
indicate Active when switchover is complete.
Making Test Calls
Once the chassis state is verified and subscribers are migrated, perform new call testing to make sure calls
are successful.
ASR 5000 System Administration Guide, StarOS Release 21.1
354
Interchassis Session Recovery
Primary Chassis
Summary of Contents for ASR 5000
Page 26: ...ASR 5000 System Administration Guide StarOS Release 21 1 xxvi Contents ...
Page 316: ...ASR 5000 System Administration Guide StarOS Release 21 1 288 VLANs VLAN Related CLI Commands ...
Page 400: ...ASR 5000 System Administration Guide StarOS Release 21 1 372 Engineering Rules ECMP Groups ...