I think that you are missing the "switchport voice vlan 498" configuration statement. Here is an example of a port on a 3560 with a Cisco IP phone.
switchport mode access switchport voice vlan 22 srr-queue bandwidth share 10 10 60 20 srr-queue bandwidth shape 10 0 0 0 queue-set 2 priority-queue out mls qos trust device cisco-phone mls qos trust cos auto qos voip cisco-phone spanning-tree portfast cjw > Date: Tue, 23 Nov 2010 17:36:04 +0100 > From: "Elmar K. Bins" <[email protected]> > To: [email protected] > Subject: [c-nsp] Untagged native VLAN... > Message-ID: <[email protected]> > Content-Type: text/plain; charset="us-ascii" > > After a lot of fiddling around and getting nowhere, I'll ask you :) > > I am trying to set up a test port - for an IP phone actually - with > the office WS VLAN (402) native untagged, and the Voice VLAN (498) > tagged on this 3560-48 (12.2(25)SEE4). > > My config looks like this: > > #sh run int f0/44 > interface FastEthernet0/44 > description ekb Testport > switchport access vlan 402 > switchport trunk encapsulation dot1q > switchport trunk native vlan 402 > switchport trunk allowed vlan 498 > switchport mode trunk > load-interval 30 > end > > #sh vlan dot1q tag native > dot1q native vlan tagging is disabled > > #sh int f0/44 switchport > Name: Fa0/44 > Switchport: Enabled > Administrative Mode: trunk > Operational Mode: trunk > Administrative Trunking Encapsulation: dot1q > Operational Trunking Encapsulation: dot1q > Negotiation of Trunking: On > Access Mode VLAN: 402 (VL-workstation) > Trunking Native Mode VLAN: 402 (VL-workstation) > Administrative Native VLAN tagging: enabled # !!! > Voice VLAN: none > Administrative private-vlan host-association: none > Administrative private-vlan mapping: none > Administrative private-vlan trunk native VLAN: none > Administrative private-vlan trunk Native VLAN tagging: enabled > Administrative private-vlan trunk encapsulation: dot1q > Administrative private-vlan trunk normal VLANs: none > Administrative private-vlan trunk private VLANs: none > Operational private-vlan: none > Trunking VLANs Enabled: 498 > Pruning VLANs Enabled: 2-1001 > Capture Mode Disabled > Capture VLANs Allowed: ALL > > Protected: false > Unknown unicast blocked: disabled > Unknown multicast blocked: disabled > Appliance trust: none > > > The "enabled" in the output seems to be the show's mistake, if > a few web pages are to be believed, but... > > The trunk link to the phone works nicely, but connecting a stupid > win xp laptop (phone removed from in between) does not seem to work. > > Wireshark shows me outgoing broadcast packets (DHCP queries) from > my laptop untagged. I see no responses coming in though. > > Does anyone have an idea where I could find the culprit...? > > Cheers, > Elmar. > > -- > > "Machen Sie sich erst einmal unbeliebt. Dann werden Sie auch ernstgenommen." > (Konrad Adenauer) > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
