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I have a Cisco 9300 with a Cisco IP Phone 7841 connected to it, when I perform a shut/no shut i've noticed the line protocol 5 and link state 3 will flap up/down and after 4 times.
Is there a reason why cisco phones do this? or a method to find out...
I have a 9300 switch running Version 17.09.03, I have a Cisco IP Phone 7821 connected to a switch and a computer connected to the phone. I'm running IBNS 2.0 with dot1x and mab running at the same time.
I'm encountering a weird issue because when I p...
This is the current
event session-started match-all10 class always do-until-failure10 authenticate using mab priority 20 20 authenticate using dotlx priority 10 event authentication-failure match-first 5 class DOT1X_FAIL do-until-failure10 terminate ...
That flapping causes multiple Session IDs on my dot1x deployment, every time the phone flaps a mab and dot1x session is created, the MAB fails as designed but dot1x does get accepted, the issue is I get 3 - 4 requests for dot1x and mab due to the fla...
If you're referring to the NAC post with multiple sessions, that's me, just trying a different forum in case someone else without dot1x had run into the same issue.
Yes, portfast is configured, with bpdu guard enabled and trust cisco phone
