radius failover on cisco 2950's.

[rswinter_]

Hi All, I'm not sure if anyone had has this problem, but we have two IC4500's in an active/active cluster. We did some failover testing and clients on our Cisco 2950's will not fail-over to the other radius server when the one they originally connected to goes down, they just want to hold onto the original radius (IC) server. Its works fine on the cisco 2960 (more recent IOS), so we're pretty sure it's something withthe IOS on the 2950's (we are running the latest IOS version). Anyone seen this before and solved the problem? Thanks. -Stephen

[CraigB_]

Stephen, I have seen this on numerous Cisco switches. You are on the right path...the IOS upgrade will most likely take care of it.

[CraigB_]

Woops...didn't see the part about you running the latest code.

Can you roll back one version and test?

Otherwise, I think you need to call Cisco on this one.

[Rabbit_]

Our EX switches don't display this issue... ;-)