Manual
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158 
18.8.2 Voice VLAN Configuration 
Voice VLAN Configuration Task Sequence: 
1.  Set the VLAN to Voice VLAN 
2.  Add a voice equipment to Voice VLAN 
3.  Enable the Voice VLAN on the port 
1.  Configure the VLAN to Voice VLAN 
2.  Add a Voice equipment to a Voice VLAN 
3.  Enable the Voice VLAN of the port 
18.8.3 Typical Applications of the Voice VLAN 
Scenario: 
A company realizes voice communication through configuring Voice VLAN. IP-phone1 and IP-
phone2 can be connected to  any port of the switch, namely  normal communication and 
interconnected with other switches through the uplink port. IP-phone1 MAC address is 00-1f-
ce-11-22-33,  connect  port  1/1  of  the  switch,  IP-phone2  MAC  address  is  00-1f-ce-11-22-55, 
connect port 1/2 of the switch. 
Command 
Explanation 
Global Mode 
voice-vlan vlan <vlan-id> 
no voice-vlan 
Set/cancel the VLAN as a Voice VLAN 
Command 
Explanation 
Global Mode 
voice-vlan mac <mac-address> mask <mac-
mask> priority <priority-id> [name <voice-
name>] 
no voice-vlan {mac <mac-address> mask 
<mac-mask>|name <voice-name> |all} 
Specify  certain  voice  equipment  join/leave 
the Voice VLAN 
Command 
Explanation 
Port Mode 
switchport voice-vlan enable 
no switchport voice-vlan enable 
Enable/disable the Voice VLAN function on 
the port 










