Issu Run Switchover - HP FlexFabric 12900 series Command Reference Manual

Views
System view
Predefined user roles
network-admin
Parameters
minutes: Specifies the automatic rollback interval in minutes, in the range of 0 to 120. Setting it to 0
disables the automatic rollback function.
Usage guidelines
The system starts the automatic rollback timer w hen it executes the issu run switchover command. If you
do not execute the issu accept or issu commit command before the timer expires, the system automatically
rolls back to the software versions before the ISSU.
Change to the automatic rollback interval does not take effect on the ongoing ISSU process. The current
remaining rollback time might be greater than the configured automatic rollback interval.
Examples
# Set the automatic rollback timer to 50 minutes.
<Sysname> system-view
[Sysname] issu rollback-timer 50
Related commands
issu rollback

issu run switchover

Use issu run switchover to perform a master/subordinate switchover.
Syntax
issu run switchover
Views
User view
Predefined user roles
network-admin
Usage guidelines
The issu load command splits the IRF fabric into two fabrics, with the upgraded member forming a new
fabric. The issu run switchover command reboots and upgrades the old IRF fabric. After startup, the old
fabric's member join the new IRF fabric as the subordinate member and the ISSU process ends.
To check the synchronization progress, use the display device and display system internal ha
service-group commands. The synchronization is completed if the following conditions are met:
• All cards of the subordinate device are in normal state.
The Action field of the display system internal ha service-group command is 0 for each service.
•
Examples
# Perform a master/subordinate switchover during an ISSU.
<Sysname> issu run switchover
180