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Voice VLAN commands
cdp voice-vlan
Use cdp voice-vlan to configure a port to advertise the specified voice VLAN in CDP packets.
Use undo cdp voice-vlan to restore the default.
Syntax
cdp voice-vlan vlan-id
undo cdp voice-vlan
Default
When CDP compatibility is enabled, the port advertises the voice VLAN configured on the port to its
connected IP phone through CDP packets.
Views
Layer 2 Ethernet interface view
Predefined user roles
network-admin
Parameters
vlan-id: Specifies a voice VLAN ID in the range of 1 to 4094.
Usage guidelines
You must use this command with CDP compatibility.
Examples
# Configure GigabitEthernet 1/0/1 to advertise VLAN 4094 in CDP packets.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] cdp voice-vlan 4094
display voice-vlan mac-address
Use display voice-vlan mac-address to display OUI addresses and their masks and descriptions.
Syntax
display voice-vlan mac-address
Views
Any view
Predefined user roles
network-admin
network-operator
Examples
# Display OUI addresses and their masks and descriptions.
<Sysname> display voice-vlan mac-address
OUI Address
Mask
Description
222
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