3Com Switch 4800G 24-Port Configuration Manual page 107

Verification
# Display information about the OUI addresses, OUI address masks, and
descriptive strings.
<DeviceA> display voice vlan oui
Oui Address Mask
0001-e300-0000 ffff-ff00-0000
0003-6b00-0000 ffff-ff00-0000
0004-0d00-0000 ffff-ff00-0000
0011-2200-0000 ffff-ff00-0000
0060-b900-0000 ffff-ff00-0000
00d0-1e00-0000 ffff-ff00-0000
00e0-7500-0000 ffff-ff00-0000
00e0-bb00-0000 ffff-ff00-0000
# Display the current voice VLAN state.
<DeviceA> display voice vlan state
Voice VLAN status: ENABLE
Voice VLAN ID: 2
Voice VLAN security mode: Security
Voice VLAN aging time: 100 minutes
Voice VLAN enabled port and its mode:
PORT
--------------------------------
GigabitEthernet1/0/1
Voice VLAN Configuration Examples
Description
Siemens phone
Cisco phone
Avaya phone
test
Philips/NEC phone
Pingtel phone
Polycom phone
3com phone
MODE
MANUAL
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