[asterisk-users] Polycom IP600 + PC share same switch port with VLAN

CunningPike cunningpike at gmail.com
Fri Feb 29 18:39:44 CST 2008


Have you set the VLAN tag on the phone?

CP

Lee, John (Sydney) wrote:
> Hi all,
> 
> I have been googling and testing without any luck and would appreciate
> any guidance from anyone.
> 
> A port has already been configured on the CISCO switch with the
> following:
> interface FastEthernet2/0/1
> description VOIP VLAN 100
> switchport access vlan 100
> switchport mode access
> duplex full
> speed 100
> 
> I plugged the phone into the port and everything worked as far as VOIP
> is concerned.
> 
> Then I plug a PC into the PC port of the Polycom phone with the hope
> that I only need one port to support 2 devices.
> (I wanted the VOIP phone to use VLAN 100 and PC just the native VLAN)
> 
> PROBLEM: However, I found that I could not get the PC (using DHCP) to
> get an IP address at all. It seems to be that the traffic from the PC is
> also tagged as VLAN 100 as well.
> I was told by others that there is a setting on the Polycom phone which
> allows the traffic of the PC, under this type of settings, to go native.
> 
> Can anyone please help?
> 
> Thanks.
> 
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