Voice Vlan Configuration Examples; Automatic Voice Vlan Mode Configuration Example - HP 6125G Configuration Manual

Voice VLAN configuration examples

Automatic voice VLAN mode configuration example

Network requirements
As shown in
The MAC address of IP phone A is 001 1- 1 100-0001. The phone connects to a downstream device
•
named PC A whose MAC address is 0022- 1 100-0002 and to GigabitEthernet 1/0/1 on an
upstream device named Device A.
The MAC address of IP phone B is 001 1-2200-0001. 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 uses voice VLAN 3 to
•
transmit voice packets for IP phone B.
• Configure GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 to operate 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 42 Network diagram
Configuration procedure
# Create VLAN 2 and VLAN 3.
<DeviceA> system-view
[DeviceA] vlan 2 to 3
Please wait... Done.
# Set the voice VLAN aging time to 30 minutes.
[DeviceA] voice vlan aging 30
# Since GigabitEthernet 1/0/1 might receive both voice traffic and data traffic at the same time, to
ensure the quality of voice packets and effective bandwidth use, configure voice VLANs to operate in
security mode. Configure the voice VLANs to transmit only voice packets. By default, voice VLANs
operate in security mode. (Optional)
[DeviceA] voice vlan security enable
Figure 42,
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