Re: voice vlan

From: Larry Letterman (lletterm@cisco.com)
Date: Wed Dec 22 2004 - 02:49:35 GMT-3


interface FastEthernet0/1
 switchport trunk encapsulation dot1q
 switchport trunk native vlan 152
 switchport trunk allowed vlan 1,152,155,1002-1005
 switchport mode trunk
 switchport voice vlan 155
 no ip address
 spanning-tree portfast

############################
Larry Letterman
Cisco Systems
############################
----- Original Message -----
From: "ccie2be" <ccie2be@nyc.rr.com>
Cc: "Group Study" <ccielab@groupstudy.com>
Sent: Tuesday, December 21, 2004 5:19 PM
Subject: Fw: voice vlan

> Hi guys,
>
> How should 802.1x be configured when you have this scenario?
>
> PC --- IP Phone ---- Cat3550
>
> The port connecting the ip phone has a voice vlan configured on it
>
> and you want the PC to authenticate but not the ip phone.
>
> I checked the documentation on this but it's very unclear.
>
> TIA, Tim
>
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