ACS failover

Unanswered Question
Jan 7th, 2010

We have two ACS servers. Our goal is to make one ACS to setup as primary and the second one as standby on the routers & switches, so when the primary is down, we can login the equipment via the secondary ACS without any issues. But it seems it doesn't work properly. If the primary ACS is down or disconnected, we are not able to login the switch Here is part of configuration on the router.

tacacs-server host key cisco

tacacs-server host key cisco

Please help.

Thank you.

I have this problem too.
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Ganesh Hariharan Thu, 01/07/2010 - 08:36

What is the failed attempts logs says in secondary ACS when request comes to secondary in absence of primary.

check out the connectivity between secondary ACS and switches and as well TACAS port reachablity between the two it should work.




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