2-9# 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 asvoice 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. Bydefault, 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 accessPlease 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] quitVerification# Display the OUI addresses, OUI address masks, and description strings supported currently. display voice vlan ouiOui Address Mask Description0001-e300-0000 ffff-ff00-0000 Siemens phone0003-6b00-0000 ffff-ff00-0000 Cisco phone0004-0d00-0000 ffff-ff00-0000 Avaya phone0011-2200-0000 ffff-ff00-0000 IP phone B00d0-1e00-0000 ffff-ff00-0000 Pingtel phone0060-b900-0000 ffff-ff00-0000 Philips/NEC phone00e0-7500-0000 ffff-ff00-0000 Polycom phone00e0-bb00-0000 ffff-ff00-0000 3com phone# Display the current states of voice VLANs. display voice vlan stateMaximum of Voice VLANs: 1Current Voice VLANs: 1Voice VLAN security mode: SecurityVoice VLAN aging time: 30 minutesVoice VLAN enabled port and its mode:PORT VLAN MODE-----------------------------------------------GigabitEthernet1/0/2 3 AUTOManual Voice VLAN Assignment Mode Configuration ExampleNetwork requirementsz 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.
