[cisco-voip] UCM 6.1 and Port Security

[Justin Steinberg]

It's always been my understanding that the IP phone sent CDP in the data
vlan and all other traffic in the voice vlan - which is why you see the IP
phone MAC address in two vlans.

Are you sure that the phone was only in one vlan before?

On Jan 23, 2008 12:19 PM, Chuck Statton <cstatton at gmail.com> wrote:

> We have started our initial testing of UCM 6.1 and have found, when a
> phone registers, that it places its MAC address on both the data and
> voice VLAN. In our environment the port security settings, on our IDF
> switches, only allow two MAC's per port. Increasing the limit to three
> is not an option. Since it worked correctly with CM 4.1 is there a
> phone load that corrects the issue for UCM 6.1?
>
> Best regards,
>
> Chuck Statton
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