cisco configuration for yealink to cisco PoE switch needed

[Yealink Support]

1. Yealink can auto-set the phone vlan based on LLDP request from cisco switch. Yes
2. You can assign below syntax to your switch port 18 or other port.

Code:

interface FastEthernet1/0/18
        switchport voice vlan ID

3. Take example： you can configre switch port 8 as vlan 12 as below syntaxs.

Code:

1.
        network-policy profile 2
         voice vlan 12 cos 3
         voice vlan 12 dscp 30
        2
        interface FastEthernet1/0/8
         network-policy 2

4. We do support Qos in cisco switch.