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Webcast-Catalyst9k
New Member

Discover MAC behind dot1q trunk or non cisco phone

Hello,

would it be possible with UT LMS 2.5 to discover MAC addresse behind a non cisco ip phone.

2 REPLIES
Red

Re: Discover MAC behind dot1q trunk or non cisco phone

If the port is a dot1q trunk, then User Tracking checks for Cisco IP Phones only (and MAC addresses connected to them). So, if you have a non Cisco IP Phone pluggend into a port configured for trunking, then nothing will show up in User Tracking.

New Member

Re: Discover MAC behind dot1q trunk or non cisco phone

Thanks for the fast reply, no hidden option in any cfg file ?

What about this setup:

switchport access vlan 10

switchport voice vlan 20

so this is not a common dot1q trunk, isn't it ? so the mac address of the access vlan should be visible.

What about the rest of the world (with non cisco phone)

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