From: Jose James (jose.james@trafigura.com)
Date: Fri Nov 03 2006 - 03:56:30 ART
Got the same problem, it seems the port security will count the phone initially booting in the data vlan as one and then count it as a second Mac address with the voice vlan.
Is there a work around? Otherwise I will have a chat to the cisco boys
From BlackBerry HandHeld Device
-----Original Message-----
From: nobody@groupstudy.com
To: ccielab@groupstudy.com
Sent: Fri Nov 03 06:10:23 2006
Subject: Port security and Voice VLAN
I found this interesting gotcha: (from the documentation CD)
When you enable port security on an interface that is also configured with a voice VLAN, you must set the maximum allowed secure addresses on the port to at least two plus the maximum number of secure addresses allowed on the access VLAN. When the port is connected to a Cisco IP phone, the IP phone requires up to two MAC addresses. The address of the IP phone is learned on the voice VLAN, and it might or might not be learned on the access VLAN. Connecting a PC to the IP phone requires additional MAC addresses.
Adhu.
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