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Hi,
So we got to the bottom of this with TAC.
The issue is due to authentication events for WLC user in ISE not logged in the prrt-server.log.
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwi41440
Hi,
So we got to the bottom of this with TAC.
The issue is due to authentication events for WLC user in ISE not logged in the prrt-server.log.
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwi41440
Exactly the same here all switches are fine just a pair of WLC experiencing this issue. I have a TAC open for this and will let you know if we get to the bottom of this.
You do not have to reload WLC. You can put an ACL on data uplink ports to block WLC communication with ISE.If you have a local user set it will allow you to log in.than remove ACL from the interface and run the following on wlc:
clear cts environmen...
There is a second topic for the same issue
https://community.cisco.com/t5/network-access-control/unable-to-log-into-wlc/td-p/4668655
This seems to renew correctly on the 1st automated attempt and fails on the second.
