01-24-2014 12:30 AM - edited 07-05-2021 12:02 AM
Hello everyone,
I am working on a wireless design with guest anchor controllers and I have a question. I would like to know if it is possible to offer client SSO to the guest WLAN with two anchor controllers (5508) configure for HA (1:1). If it is not possible I will choose two 2504.
Best regards,
Thibault
01-24-2014 12:34 AM
HI,
Client SSO will work with Anchor-Foreign mobility setup as well as Guest Anchor scenarios.
More info here:
http://www.cisco.com/en/US/docs/wireless/controller/technotes/7.5/High_Availability_DG.html
Regards
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01-24-2014 12:39 AM
Hi,
So if I understand, if one of the two guest anchor controllers crash it will be completly transparent (client SSO) for guest users that's right ?
Regards,
Thibault
01-24-2014 12:50 AM
Yes, but be aware Is is only supported from 7.5 version
Only clients that are in Run state are synced between the Active and Standby WLC. Client SSO does not support seamless transitions for clients that are in the process of associating/joining the controller. The clients in the transition phase will be de-authenticated after switchover and will need to rejoin the controller.
Regards
01-24-2014 12:41 AM
one more info:
How does client SSO, available with Release 7.5, enhance the user experience with high availability?
http://www.cisco.com/en/US/prod/collateral/wireless/ps6302/ps8322/ps10315/qa_c67-714540.html
Regards
01-24-2014 12:52 AM
Hi,
I know how 1:1 client SSO works but I am wondering if it works too within the context of guest anchor controllers.
Thibault
01-24-2014 12:58 AM
I never done any experiment in my LAB but as per cisco DOC, Client stateful switchover (SSO) supported with 7.5 version.
Hope it helps.
Regards
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