I am seeing a lot of "15039 Rejected per authorization profile" MAC addresses in the Cisco ISE database, about 2000 of them.  I assume that it is safe to delete them, correct?   I also set the endpoint purge to everyday at 3am but some of these MAC a...

Existing environment: Cisco ISE 3.3 patch-12 , Catalyst 9300 Version 17.9.5, and Windows 11 802.1x wired via EAP-TLS. Everything is working fine.  I only have TLS 1.2 check in Cisco ISE   New environment; Cisco ISE 3.5 patch-4, the same Catalyst 93...

I have a Cisco ISE 3.5 Patch-4 cluster up and running for testing.  I restored the ISE 3.3 Patch-12 configuration backup to this ISE 3.5 Patch-4 cluster seven days ago, and everything seems to be working fine.  However, it has been a week and I am st...

Hopefully someone know the answer to this. I have Windows 11 25H2 running wired and wireless 802.1x using EAP-TLS in my environment with Cisco ISE 3.3 patch-12.  Everything is working.  My ISE 3.3 patch-12 does NOT have TLS 1.3 checked in the setting...

I am trying to setup a Site-2-Site VPN between Cisco 8000v running IOS Version 17.15.6 AND Cisco ASA Version 9.20(4)10 using Virtual Tunnel Interface (VTI).  It is very straight forward setup, because I have done this so many times so there is no sur...