What is the command syntax for voice vlan configuration?

Question

Sanjay Modha · Answer

Switch# configure terminal

Switch(config)# interface gigabitethernet0/1

Switch(config-if)# mls qos trust cos

Switch(config-if)#switchport voice vlan dot1p

Switch(config-if)# end

enable switchport voice detect

Switch# configure terminal

Switch(config)# interface fastethernet 0/1

Switch(config-if)# switchport voice?

Switch(config-if)# switchport voice detect?

cisco-phone Cisco IP Phone

Switch(config-if)# switchport voice detect cisco-phone?

full-duplex Cisco IP Phone

Switch(config-if)# switchport voice detect cisco-phone full-duplex

full-duplex full duplex keyword

Manish shetty · Answer

1. enable

2. configure terminal

3. interface interface-id

4. mls qos trust cos

5. switchport voice {vlan{vlan-id | dot1p | none | untagged}}

6. end

7. Use one of the following: • show interfaces interface-id switchport • show running-config interface interface-id

8. copy running-config startup-config

Micheal Egereugwu · Answer

sw(config-if)#switchport voice vlan {vlan-id/dotip/untagged/none}