cisco configuration for yealink to cisco PoE switch needed

[wryea]

thx for info. I did some more research on this and it seems like cisco is still evolving its support of LLDP, MED TLV's, etc.

I configured this globally:

network-policy profile 5
voice vlan 222

then I configured this on the switchport:

interface GigabitEthernet1/0/4
description TESTPORT
network-policy 5 ! think this controls only the sent LLDP TLV to phone
switchport access vlan 256

now when I try to configure the voice vlan, thinking the switch needs to know about this as well, I get an error:

TESTSW(config-if)#switchport voice vlan 222
Command rejected: Network Policy Profile is configured on this interface

this makes me think that the switch can operate with out the network-policy profile:

interface GigabitEthernet1/0/4
description TESTPORT
no network-policy 5 ! don't need this now
switchport access vlan 256
switchport voice vlan 222

I assume this will also send the LLDP voice vlan TLV to the phone, but im not 100% sure. in both cases, when I configure either option, I inspect the phone to see what it thinks its voice vlan is, and I don't see any change from vlan1. phone still thinks its in vlan1.

definitely am getting confused by poorly designed show commands and displays.

and another question: why when I go into the yealink phone does it always show vid for both wan and pc port = 1, and priority = 0. we have this kind of working in production now, and I verified the phone is definitely tagging voice vlan and it appears like its giving higher priority to the voice traffic via either cos or dscp, but the phone display is not clearly showing me the priority I would expect????