H3C LS-3100-52P-OVS-H3 Operation Manual - page 151
3-6
Displaying and Maintaining Voice VLAN
To do...
Use the command...
Remarks
Display the voice VLAN state
display voice vlan state
Available in any view
Display the OUI addresses
currently supported by system
display voice vlan oui
Available in any view
Voice VLAN Configuration Examples
Automatic Voice VLAN Mode Configuration Example
Network requirements
As shown in
Figure 3-1
,
z
The MAC address of IP phone A is 0011-1100-0001. The phone connects to a downstream device
named PC A whose MAC address is 0022-1100-0002 and to GigabitEthernet 1/0/1 on an upstream
device named Device A.
z
The MAC address of IP phone B is 0011-2200-0001. The phone connects to a downstream device
named PC B whose MAC address is 0022-2200-0002 and to GigabitEthernet 1/0/2 on Device A.
z
Device A uses voice VLAN 2 to transmit voice packets for IP phone A and voice VLAN 3 to transmit
voice packets for IP phone B.
Configure GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 to work in automatic voice VLAN
assignment mode. In addition, if one of them has not received any voice packet in 30 minutes, the port
is removed from the corresponding voice VLAN automatically.
Figure 3-1 Network diagram for automatic voice VLAN assignment mode configuration
Device A
Device B
GE1/0/1
GE1/0/1
IP phone B
010-1002
MAC: 0011-2200-0001
Mask: ffff-ff00-0000
0755-2002
GE1/0/2
IP phone A
010-1001
MAC: 0011-1100-0001
Mask: ffff-ff00-0000
Internet
PC A
MAC: 0022-1100-0002
PC B
MAC: 0022-2200-0002
VLAN 3
VLAN 2
Configuration procedure
# Create VLAN 2 and VLAN 3.
[DeviceA] vlan 2 to 3
# Set the voice VLAN aging time to 30 minutes.
[DeviceA] voice vlan aging 30