3com 4500 50-PORT 사용자 설명서

Use the 

 command to set the MAC address that the 

Voice VLAN can control. Use the 

 command to 

cancel this MAC address.

Here the OUI address refers to a vendor and you need only input the first 
three-byte values of the MAC address. The OUI address system can learn 16 MAC 
addresses at most. There are four default OUI addresses after the system starts: 

For the related command, see 

.

To set the MAC address 00AA-BB00-0000 as an OUI address, enter the following. 

<4500>system-view

System View: return to User View with Ctrl+Z.

[4500]voice vlan mac_address 00aa-bb00-0000 mask ffff-ff00-0000 

[4500]

System View

None

Use the 

 command to set the Voice VLAN in auto mode. 

Use the 

 command to set the Voice VLAN in manual 

mode. 

By default, the Voice VLAN is in auto mode. 

If required, the 

 and 

 

commands must be executed before the Voice VLAN features are enabled globally.

For the related command, see 

. 

To set the Voice VLAN in manual mode, enter the following:

Table 8   Default OUI Addresses

1

00:E0:BB

3Com phone

2

00:03:6B

Cisco phone

3

00:E0:75

Polycom phone

4

00:D0:1E

Pingtel phone