Solved: C9800 break HA to standalone controller

Charlie Grey · ‎11-09-2022

running 17.3.6 on C9800.

i attempt the do the above but unsuccessful.

check online Cisco Doc - 17.3.x - disable HA.

Disabling High Availability

If the controller is configured using RMI method, use the following command:

no redun-management interface vlan chassis <<<<<<<<<

i configure HA using RMI.

the CLI command (in bold) to break the HA-SSO dont exist!!!

Any idea how to break HA for 17.3.x???

thanks.

Charlie Grey · ‎11-09-2022

thanks for all the suggesstion.

i hit into a bug - CSCvu80893.

View solution in original post

marce1000 · ‎11-09-2022

- Try various command completion directives with the ?-mark ending subsequence of the command to find correct way of completing the command.

M.

-- ' A nun once asked a penguin ' do you think the earth is flat ? ; the penguin replied :
Madam, it all depends , in Riemann geometries the earth can be perfectly flat! The nun thanked him , he tripped and fell forward : the poor animal had forgotten that he might be living in a Riemann geometry too!

balaji.bandi · ‎11-09-2022

The easy method i can think of is :

1. turn off the Standby controller

2 From Active GUI administration --> device --> REdundancy --> disable.

Note: suggest taking the configuration backup, check which one is active and which standby

#show redundancy

#show chasis

BB

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Charlie Grey · ‎11-09-2022

thanks for all the suggesstion.

i hit into a bug - CSCvu80893.