Controller Based WLANs

While upgrading the cluster, when we upgrade one of the master / standby and reboot the same, we see that the Master-standby sync doesn't happen.

Environment  :  This article applies to all Aruba controllers and code versions.

 

1. Master standby sync will not happen if the code version are different.

2. Master local however may come up even if the code version are different.

In both the above cases, it is not recommended by Aruba to have different controllers of a cluster in different versions.

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‎07-03-2014 02:36 PM
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