10-28-2019 10:58 AM - edited 07-05-2021 11:12 AM
Hello,
I have some questions regarding the WLC HA SSO which I would like to clarify:
I have two WLC 2504 running HA SSO. I have read that HA SSO is not (or was not) supported for WLC 2504 but I thik this was before and now I can configure HA SSO on WLC 2504 since version 8.0, right?
I am trying to find useful guides to know how exactly SSO works but I cannot find anything regarding HA SSO behavior in some circumstances. For example, what happens if the Active controller interface for a SSID gets down? The Standby Controller becomes Active with the same interface IP address, right?
Thank you very much.
Best Regards.
10-28-2019 01:56 PM - edited 10-28-2019 02:15 PM
2504 will not support SSO in any version.
2504 can still support the "regular" switch over of APs using the primary/secondary/tertiary controller.
10-28-2019 02:07 PM
Here is the WLC HA deployment guide for SSO:
And the deployment guide on HA in general:
SSO the boxes are seen as a single WLC.
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: