H3C LS-3100-52P-OVS-H3 Operation Manual - page 149
3-4
Setting a Port to Operate in Automatic Voice VLAN Assignment Mode
Follow these steps to set a port to operate in automatic voice VLAN assignment mode:
To do...
Use the command...
Remarks
Enter system view
system-view
—
Set the voice VLAN aging time
voice vlan aging minutes
Optional
1440 minutes by default.
The voice VLAN aging time
configuration is only applicable
on ports in automatic voice
VLAN assignment mode.
Enable the voice VLAN security
mode
voice vlan security enable
Optional
Enabled by default.
Add a recognizable OUI
address
voice vlan mac-address oui
mask oui-mask[ description
text]
Optional
By default, each voice VLAN
has default OUI addresses
configured. Refer to
Table 3-1
for the default OUI addresses
of different vendors.
Enter Ethernet interface view
interface interface-type
interface-number
—
Configure the port to operate in
automatic voice VLAN
assignment mode
voice vlan mode auto
Optional
Automatic voice VLAN
assignment mode is enabled by
default.
The voice VLAN assignment
modes on different ports are
independent of one another.
Enable voice VLAN on the port
voice vlan vlan-id enable
Required
Not enabled by default
z
An S5500-EI switch supports up to eight voice VLANs globally.
z
A protocol-based VLAN on a hybrid port can process only untagged inbound packets, whereas the
voice VLAN in automatic mode on a hybrid port can process only tagged voice traffic. Therefore, do
not configure a VLAN as both a protocol-based VLAN and a voice VLAN. For more information,
refer to
Protocol-Based VLAN Configuration
.
z
Do not configure the default VLAN of a port in automatic voice VLAN assignment mode as the
voice VLAN.
Setting a Port to Operate in Manual Voice VLAN Assignment Mode
Follow these steps to set a port to operate in manual voice VLAN assignment mode: