H3C Technologies H3C S7500E Series Switches - Manual (Page 257)

18-11
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
0011-1100-0000 ffff-ff00-0000 IP phone A
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: 128
Current Voice VLANs: 2
Voice VLAN security mode: Security
Voice VLAN aging time: 30 minutes
Voice VLAN enabled port and its mode:
PORT VLAN MODE COS DSCP
--------------------------------------------------------------------
GigabitEthernet2/0/1 2 AUTO 6 46
GigabitEthernet2/0/2 3 AUTO 6 46
Manual Voice VLAN Assignment Mode Configuration Example
Network requirements
Create VLAN 2 and configure it as a voice VLAN permitting only voice traffic to pass through.
The IP phones send untagged voice traffic. Configure GigabitEthernet 2/0/1 as a hybrid port.
Configure GigabitEthernet 2/0/1 to operate in manual voice VLAN assignment mode. Configure
GigabitEthernet 2/0/1 to allow voice traffic with an OUI address of 0011-2200-0000, a mask of
ffff-ff00-0000, and a description string test to be forwarded through the voice VLAN.
Figure 18-4 Network diagram for manual voice VLAN assignment mode configuration
Configuration procedure
# Configure the voice VLAN to operate in security mode. (Optional. A voice VLAN operates in security
mode by default.)