12-14-2011 03:29 AM
I have controller with two WAN connections, both own interface and static IP. Can I use LMS to create failover trough different WAN interfaces to same controller in case another WAN connection fails? Or is this doable at all?
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12-14-2011 03:35 AM - edited 12-14-2011 03:43 AM
Not sure if this is doable, because despite having two interfaces, the controller will only have a single best route back to the RAP out of a single interface. That can certainly change, but ONLY if the physical controller interface goes down. So if you have an upstream failure of a WAN connection, for example, the controller will not detect it.
*Answers and views expressed by me on this forum are my own and not necessarily the position of Aruba Networks or Hewlett Packard Enterprise.*
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Re: RAP failover to same controller, different interface?
12-14-2011 03:53 AM
Ah, thats a bit turn off. Most likely its the upstream DSL link that fails than ethernet link between controller and DSL modem. I suppose I'll settle with some persistent options then.