758/782
D. Exception case
1. After upgrade firmware, if check the log immediately, the log will
display fail, no need to worry when the log displayed fail when
upgrade the firmware.
It is normal behavior, since the other device has not upgrade the
firmware yet.
So the log will display fail.
Note: After device upgrade the firmware, on active device type command “Router>show
device-ha2 sync summary” will display fail. It need to type below command on active
device to sync again.
Router> debug device-ha2 passive sync now, after Device HA sync from passive,
the status of the Device HA Sync will display success.
Here is the step below