In continuation to my previous post about DUO and ISE integration, I came to a problem where I had to integrate ISE posture into the mix. Passing standard Radius attributes with the existing setup was not an issue but since posture required a bit more complicated authentication flow it did …
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Recently I was upgrading a stack of Catalyst 9300 switches and one switch ended up in rommon mode. Well, first of all, my stack was not healthy. The second switch had version mismatch so I thought upgrading them all together to a newer version will fix the issue. What happened …
Error message “Profile Installation failed an SSL error has occurred and a secure connection to the server cannot be made.” Cisco bug id CSCvr44568 “BYOD TLS not working for Apple iOS 13”. It appears as a new version of iOS 13.x has a requirement that all certificates in the chain …
After upgrading a pair of Nexus-6k from 6.x code to 7.3(5)1 I’ve noticed a strange behavior where OSPF adjacency from Cisco ASA to Nexus was not forming over vPC peer link. All was working fine on 6.x code. Took a bit to figure it out and this article helped to …
Recently upgraded from ISE 2.3 to ISE version 2.4 patch 9 and ended up with evaluation licenses on secondary PAN. Not sure why production licenses did not make during the upgrade to secondary PAN but when the upgrade was completed successfully production licenses including device admin license were back. I …