H3C Technologies H3C S5120 Series Switches - Manual (Page 162)

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# Configure the allowed OUI addresses as MAC addresses prefixed by 0011-2200-0000. In this way,
Device A identifies packets whose MAC addresses match any of the configured OUI addresses as
voice packets.
[DeviceA] voice vlan mac-address 0011-2200-0001 mask ffff-ff00-0000 description IP phone B
# Configure GigabitEthernet 1/0/2 to operate in automatic voice VLAN assignment mode. (Optional. By
default, a port operates in automatic voice VLAN assignment mode.)
[DeviceA] interface gigabitethernet 1/0/2
[DeviceA-GigabitEthernet1/0/2] voice vlan mode auto
# Configure GigabitEthernet 1/0/2 as a hybrid port.
[DeviceA-GigabitEthernet1/0/2] port link-type access
Please wait... Done.
[DeviceA-GigabitEthernet1/0/2] port link-type hybrid
# Configure VLAN 2 as the voice VLAN for GigabitEthernet 1/0/2.
[DeviceA-GigabitEthernet1/0/2] voice vlan 2 enable
[DeviceA-GigabitEthernet1/0/2] quit
Verification
# Display the OUI addresses, OUI address masks, and description strings supported currently.
display voice vlan oui
Oui Address Mask Description
0001-e300-0000 ffff-ff00-0000 Siemens phone
0003-6b00-0000 ffff-ff00-0000 Cisco phone
0004-0d00-0000 ffff-ff00-0000 Avaya phone
0011-2200-0000 ffff-ff00-0000 IP phone B
00d0-1e00-0000 ffff-ff00-0000 Pingtel phone
0060-b900-0000 ffff-ff00-0000 Philips/NEC phone
00e0-7500-0000 ffff-ff00-0000 Polycom phone
00e0-bb00-0000 ffff-ff00-0000 3com phone
# Display the current states of voice VLANs.
display voice vlan state
Maximum of Voice VLANs: 1
Current Voice VLANs: 1
Voice VLAN security mode: Security
Voice VLAN aging time: 30 minutes
Voice VLAN enabled port and its mode:
PORT VLAN MODE
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GigabitEthernet1/0/2 3 AUTO
Manual Voice VLAN Assignment Mode Configuration Example
Network requirements
z Create VLAN 2 and configure it as a voice VLAN permitting only voice traffic to pass through.
z The IP phones send untagged voice traffic. Configure GigabitEthernet 1/0/1 as a hybrid port.