In our Network, we recently applied Portsecurity on switches(cisco cat4500). The Security policy scheme is Max no. of Mac per port is 2(1 for PC and 1 for Phone) and voilation scheme shutdown. After that All the ports, which are connected to cisco 7985 phones goes down. We checked the port, it shows 3 MAc's hitted on the port one from PC and 2 from Phone. Then changed the policy as no .of mac is 3. Again the problem came, it shows 4 MAC's (3 from phone and 1 from pc).Finally we found the phone creating multiple MACs when we placing muliple call.
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The short answer is that you don't.... That isn't entirely true while at
the same time it kind of is, but for the most part you don't configure
the softkeys. You enable or disable them via TCL. Here is the long
answer. Be sure to read the whole thing or e...
Topology: IP Phone > Switches > Microsoft NPS setup to forward 802.1x
proxy to > ISE 2.1 patch 3 Authentication: EAP-TLS using Cisco MIC SANs
Phone Models 802.1X support? 802.1x flavor Addtl Comment EAP-MD5 EAP-TLS
Cisco 3905 Y Y N Cisco 6911 Y Y N Cisco ...