I have a question, which I've been unable to find an answer for despite trawling the internet for hours, and I hope someone on here can help.
I have 2 WISM2 Controllers each in a seperate chassis in a VSS Pair.
AP SSO is working well.
We had, up until a few days ago, a primary and secondary WISM.
Now we just have a secondary.
The primary gave up the ghost. HA worked perfectly, and we are running on the secondary WISM2.
Now I have a blank WISM2 Card on my desk (The Replacment).
I took a copy of the config before the primary failed. (about 3 weeks befores, but it's current)
When I insert the WISM2 card into the chassis, I can upload the config, but will get an ip conflict (as the managment addresses are the same).
So if I boot from a fresh card, and abort the auto install, I can put the addresses in for HA, but given I'm swapping out the PRIMARY I don't want it to wipe the currently active and working Secondary.
Anyone know what the correct proceedure is in this situation?
For better result, configure only the Management IP address & the Redundancy Management IP address. The rest of the configuration should be "default". When the new line card gets inserted the config gets pushed down from the active line card to the replacement unit.