Configuration Guide     454
Configuring QoS Voice VLAN Configuration
Step 8 end
Return to privileged EXEC mode.
Step 9 copy running-config startup-config
Save the settings in the configuration file.
The following example shows how to show the OUI table, set VLAN 8 as voice VLAN, set 
the priority as 6 and enable voice VLAN feature on port 1/0/3:
Switch#configure
Switch(config)#show voice vlan oui-table
00:01:E3       Default        SIEMENS
00:03:6B       Default        CISCO1
00:12:43       Default        CISCO2
00:0F:E2       Default        H3C
00:60:B9       Default        NITSUKO
00:D0:1E       Default        PINTEL
00:E0:75       Default        VERILINK
00:E0:BB       Default        3COM
00:04:0D       Default        AVAYA1
00:1B:4F       Default        AVAYA2
00:04:13       Default        SNOM
Switch(config)#voice vlan 8
Switch(config)#voice vlan priority 6
Switch(config)#interface gigabitEthernet 1/0/3
Switch(config-if)#voice vlan
Switch(config-if)#show voice vlan interface
Voice VLAN ID                 8
Priority                                6
Interface   Voice VLAN Mode   Operational Status   LAG
---------     ---------------              ------------------          ---
Gi1/0/1      disabled                      Down                              N/A
Gi1/0/2      disabled                      Down                              N/A