04-15-2015 12:13 AM - edited 03-10-2019 10:38 PM
I have ISE running on my network and I have 802.1x authentication on all access switches. The authentication happens through a pool of RADIUS servers that are configured on all the switches. I am facing a problem with one of the RADIUS servers. That server is not down, but its response is very slow causing the authentication to take a long time. I don't want to take the server off the network because I need to troubleshoot the problem and changing the configuration on all the switches is a headache (more than 100 switches). What is the easiest way to do a bulk configuration change on all the switches to remove the faulty RADIUS server until I resolve the problem?
04-15-2015 02:39 PM
04-15-2015 11:55 PM
Thank you Adeolu for your reply. What I was looking for is a mechanism where the pool can be modified from a central location or a dynamic way to remove a RADIUS server from a pool that is configured on all the switches.
I can use Cat Tools to apply the command to switches but i was looking for another way to do it as I mentioned above.
04-16-2015 07:28 AM
How about taking the faulty server off your network or shutting down the RADIUS service/daemon?
If the switches dont get a response from the server they should mark it as down and not use it.
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