topic Hello, After some researches, in Wireless

N + 1 HA - question.

Flavio Miranda — Mon, 05 Jul 2021 08:58:21 GMT

Hi Guys,

The " N+1 High Availability Deployment Guide" is pretty straightforward but it is not clear if the only one command necessary on the Secondary Controller is "config redundancy unit secondary".

In AP SSO High Availability , the Backup Controller will get the Configuration from the Primary and it is done. We have a cluster. I am wondering if it does happen the same way for N + 1 HA.

Another point, What happen with I have 2 Primary Controllers with differents setup in terms of WLAN and Virtual Interface ?

Hello, After some researches,

Flavio Miranda — Wed, 19 Nov 2014 17:15:34 GMT

Hello,

After some researches, my conclusion is that this kind of setup requires identical configuration between Primary and backup WLC, just like redundancy performed prior to 7.4.

I mean, the only advantage for this kind of setup is save mony with license.

Exactly. More information

Sandeep Choudhary — Wed, 19 Nov 2014 17:29:48 GMT

Exactly. More information regarding N+1 HA guide: Check this post

http://rscciew.wordpress.com/2014/06/07/n1-high-availability-configuration-on-cisco-2504wlc/

Regards

Dont forget to rate helpful posts

Thanks. Nice blog.

Flavio Miranda — Wed, 19 Nov 2014 18:11:28 GMT

Thanks. Nice blog.