Displaying And Maintaining Voice Vlan; Voice Vlan Configuration Examples; Automatic Voice Vlan Mode Configuration Example - H3C LS-3100-52P-OVS-H3 Operation Manual

Displaying and Maintaining Voice VLAN

To do...
Display the voice VLAN state
Display the OUI addresses
currently supported by system

Voice VLAN Configuration Examples

Automatic Voice VLAN Mode Configuration Example

Network requirements
As shown in Figure
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.
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.
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
VLAN 2
IP phone A
010-1001
MAC: 0011-1100-0001
Mask: ffff-ff00-0000
PC A
MAC: 0022-1100-0002
Configuration procedure
# Create VLAN 2 and VLAN 3.
<DeviceA> system-view
[DeviceA] vlan 2 to 3
# Set the voice VLAN aging time to 30 minutes.
[DeviceA] voice vlan aging 30
Use the command...
display voice vlan state
display voice vlan oui
3-1,
Device A
GE1/0/1
GE1/0/2
IP phone B
010-1002
MAC: 0011-2200-0001
Mask: ffff-ff00-0000
PC B
MAC: 0022-2200-0002
Available in any view
Available in any view
Device B
Internet
VLAN 3
0755-2002
3-6
Remarks
GE1/0/1