Restarting The Standby Mpu; Manually Performing An Active And Standby Switchover; Displaying And Maintaining Active And Standby Switchover - HPE FlexNetwork HSR6800 series Configuration Manual

Restarting the standby MPU

After the standby MPU has restarted, the active MPU will perform initial synchronization on the
standby MPU. During this process, the system does not respond to your input. After the initial
synchronization is completed, you can execute all the configuration commands on the active MPU
and the active MPU and standby MPU will keep a real-time synchronization process. Your
configuration on the active MPU will be copied to the standby MPU to ensure the consistency of the
current configuration of the active MPU and standby MPU.
To restart the standby MPU:
Step
3. Enter system view.
4. Manually restart the standby MPU.
Manually performing an active and standby
switchover
An automatic active and standby switchover might cause configuration and data loss. Before you
unplug the active MPU to start an active and standby switchover, perform a manual switchover so
that the standby MPU can synchronize latest configurations from the active MPU.
Before a switchover, make sure the LPUs, active MPU, and standby MPU are operating correctly.
To manually perform an active and standby switchover:
Step
5. Enter system view.
6. Enable manual active and
standby switchover.
7. Manually perform an active
and standby switchover.
Displaying and maintaining active and standby
switchover
Task
Display the switchover state of
MPUs (in standalone mode).
Display the switchover state of
MPUs (in IRF mode)
Command
system-view
slave restart
Command
system-view
slave switchover { disable |
enable }
slave switchover
Command
display switchover state [ slot
slot-number ] [ | { begin | exclude
| include } regular-expression ]
display switchover state
[ chassis chassis-number slot
slot-number ] [ | { begin | exclude
| include } regular-expression ]
6
Remarks
N/A
Optional.
Enabled by default.
N/A
Remarks
Available in any view.
Available in any view.