TP-Link T1600G-18TS Configuration Manual page 506

Configuring Voice VLAN
Voice Priority: 6
Verify the voice VLAN configuration on the ports:
Switch_A#show voice vlan switchport
Port Auto-mode
------ ------------
Gi1/0/1 Auto
Gi1/0/2 Manual
Gi1/0/3 Auto
......
 Switch B
Verify the global configuration of voice VLAN:
Switch_B#show voice vlan
Voice VLAN status: Enabled
VLAN ID: 10
Aging Time: 1440
Voice Priority: 6
Verify the voice VLAN configuration on the ports:
Switch_B#show voice vlan switchport
Port Auto-mode Security
------ ------------ ------------ --------
Gi1/0/1 Manual
Gi1/0/2 Manual
Gi1/0/3 Manual
......
 Switch C
Verify the voice VLAN configuration for VLAN 10:
Switch_C#show vlan id 10
Security State
---------- --------- ------
Enabled Inactive
Disabled Active
Disabled Inactive
State LAG
------
Enabled Active
Enabled Active
Enabled Active
LAG
N/A
N/A
N/A
N/A
N/A
N/A
Configuration Example
Configuration Guide 483