[cisco-voip] 7960 PC port

Jonathan Charles jonvoip at gmail.com
Thu Mar 30 20:05:59 EST 2006


He should also enable portfast on all interfaces anyway.... just do it
globally as a switch default.



Jonathan

On 3/30/06, Wes Sisk <wsisk at cisco.com> wrote:
> on your phone what is 'forwarding delay' set to?  this is intended to be a
> basic form of spanning tree that will block packets when the interface
> initially comes up.
>
> /Wes
>
>
> On Mar 30, 2006, at 7:30 PM, ash AD 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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