3Com SuperStack 4 Configuration Manual page 58

70 C 3: VLAN O
HAPTER PERATION
Setting/Removing the OUI Address Learned by Voice VLAN
■
Enabling/Disabling Voice VLAN Security Mode
■
Enabling/Disabling Voice VLAN Auto Mode
■
Setting the Aging Time of Voice VLAN
■
If you change the status of Voice VLAN security mode, you must first enable Voice
VLAN features globally.
Enabling/Disabling Voice VLAN Features
Enable/disable the Voice VLAN in System View.
Table 59 Configuring Voice VLAN Features
Operation
Enable Voice VLAN features
Disable Voice VLAN features
The VLAN must already exist before you can enable Voice VLAN features. You
cannot delete a specified VLAN that has enabled Voice VLAN features and only
one VLAN can enable Voice VLAN at one time.
Enabling/Disabling Voice VLAN Features on a Port
Perform the following configuration in Ethernet Port View.
Table 60 Configuring Voice VLAN Features on a Port
Operation
Enable the Voice VLAN features on a port
Disable the Voice VLAN features on a port
Only when the Voice VLAN features in System View and Port View are all enabled
can the Voice VLAN function on the port run normally.
Setting/Removing the OUI Address Learned by Voice VLAN
Configure OUI addresses which can be learned by Voice VLAN using the following
command; otherwise the system uses the default OUI addresses as the standard of
IP Phone traffic.
The OUI address system can learn 16 MAC addresses at most. Perform the
following configuration in System View.
Table 61 Configuring the OUI address Learned by Voice VLAN
Operation
Set the OUI address
learned by Voice VLAN
Remove the OUI
address learned by
Voice VLAN
Command
vlan_id
voice vlan
undo voice vlan enable
command
voice vlan mac-address
]
string
description
undo voice vlan mac-address
enable
Command
voice vlan enable
undo voice vlan enable
[
oui oui_mask
mask
oui