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802.1X Authentication + PKI encryption


Hi Guys,

I want to know if there is a relationship between 802.1x authentication and cisco PKI encryption.

We are facing some problems with many IP Phones that were using 802.1x without problems. Once we we installed PKI encryption on ip phones , many of them began to fail : the ip phone shows phone not registered and on the status messages we can see authentication fail. I have to restart security settings on ip phones or disabling 802.1x on the switches to get phones registering again

I am using CUCM 8.5 with 6961 phones

Regards

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