[cisco-voip] 7960 PC port

[Jonathan Charles]

The voice vlan is ONLY supported on access ports, not trunk ports.

You need to trust the phone, enable cdp and disable the trunk.

Make sure you add:

mls qos trust ciscoipphone (or somesuch, check the config)


Jonathan

On 3/30/06, ash AD <commo_ssg_31f at yahoo.com> wrote:
>
> I know this is probably elementary but, I am having issues getting a 7960 to
> work with a PC hanging off the phone PC port. I am using CCM 4.1(3)sr2 with
> the latest firmware device pack loaded (26.3). The phones a hanging from a
> 3524XL inline power switch. I am able to DHCP IPs from both the voice and
> access vlans from the switch in phone/PC separate port configuration. I
> tried two different configurations on the switch ports:
>
> Interface Fa 0/1
>    switchport trunk encapsulation dot1q
>    switchport mode trunk
>    switchport access vlan 5
>    switchport voice vlan 90
> (In this mode the DHCPs an IP and works, but the PC never DHCPs an IP)
>
> Interface Fa 0/1
>    switchport mode access
>    switchport access vlan 5
>    switchport voice vlan 90
> (In this mode the PC DHCPs an IP and works, but the phone does not work)
>
> Can someone tell me if I am stuck on stupid here? Thanks all!
>
> Peter
>
>
>
>
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