134
Task Command Remarks
Display the OUI addresses that
the system supports.
display voice vlan oui
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{
begin
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exclude
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include
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Available in any view
Voice VLAN configuration examples
Automatic voice VLAN mode configuration example
Network requirements
As shown in Figure 42, Device A transmits traffic from IP phones and hosts.
For correct voice traffic transmission, perform the following tasks on Device A:
• Configure voice VLANs 2 and 3 to transmit voice packets from IP phones A and B, respectively.
• Configure Ethernet 1/0/1 and Ethernet 1/0/2 to operate in automatic voice VLAN assignment
mode.
• Add MAC addresses of IP phones A and B to the device for voice packet identification. The
mask of the two MAC addresses is FFFF-FF00-0000.
Figure 42 Network diagram
Configuration procedure
1. Configure voice VLANs:
# Create VLAN 2 and VLAN 3.
<DeviceA> system-view
[DeviceA] vlan 2 to 3
Please wait... Done.
# Set the voice VLAN aging timer to 30 minutes.
[DeviceA] voice vlan aging 30
# Configure voice VLANs to operate in security mode to transmit only voice packets.
[DeviceA] voice vlan security enable
# Add MAC addresses of IP phones A and B to the device with the mask FFFF-FF00-0000.
[DeviceA] voice vlan mac-address 0011-1100-0001 mask ffff-ff00-0000 description IP
phone A
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