03-18-2016 01:18 AM - editado 07-05-2021 04:48 AM
Hi.
I have 2 WLCs (AIR-CT5508-50-K9 and AIR-CT5508-HA-K9) with license HA AP SSO, my question is, Can i use the redundancy layer 3?. I review the documents but i see the deployment is in layer 2.
Thanks.
Francisco
¡Resuelto! Ir a solución.
el 03-18-2016 02:16 PM
HA SSO requires layer 2 connectivity between the primary and secondary controller. This requirement is for connecting the RP ports (should be separate unrouted VLAN) but also for the other connected networks.
In case of a failure the other unit will take over the MAC and IP address to be hit less and that requires the to unites to be layer 2 adjacent. If that is not possible the two unites should be placed more closely together or you should create another pear of controllers and configure those as secondary controllers for your access-points.
Please rate useful posts... :-)
el 03-18-2016 02:16 PM
HA SSO requires layer 2 connectivity between the primary and secondary controller. This requirement is for connecting the RP ports (should be separate unrouted VLAN) but also for the other connected networks.
In case of a failure the other unit will take over the MAC and IP address to be hit less and that requires the to unites to be layer 2 adjacent. If that is not possible the two unites should be placed more closely together or you should create another pear of controllers and configure those as secondary controllers for your access-points.
Please rate useful posts... :-)
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