Configuring The Voice Vlan To Operate In Automatic Voice Vlan Assignment Mode - H3C S5600 Series Operation Manual

To do...
Configure the interface to trust the
QoS priority settings in incoming
voice traffic, that is, not to modify
the CoS and DSCP values marked
for incoming traffic of the voice
VLAN
Configure the interface to modify
the CoS and DSCP values marked
for incoming traffic of the voice
VLAN into specified values
Configure the QoS priority settings for voice traffic on an interface before enabling voice VLAN on the
interface. If the configuration order is reversed, your priority trust setting will fail.

Configuring the Voice VLAN to Operate in Automatic Voice VLAN Assignment Mode

Follow these steps to configure a voice VLAN to operate in automatic voice VLAN assignment mode:
To do...
Enter system view
Set an OUI address that can be
identified by the voice VLAN
Enable the voice VLAN security
mode
Set the voice VLAN aging timer
Enable the voice VLAN function
globally
Enter Ethernet port view
Enable the voice VLAN function on
a port
Enable the voice VLAN legacy
function on the port
Set the voice VLAN assignment
mode of the port to automatic
Use the command...
voice vlan qos trust
voice vlan qos cos-value
dscp-value
Use the command...
system-view
voice vlan mac-address oui
mask oui-mask [ description text ]
voice vlan security enable
voice vlan aging minutes
voice vlan vlan-id enable
interface interface-type
interface-number
voice vlan enable
voice vlan legacy
voice vlan mode auto
1-7
Remarks
Required
Use either command
By default, an interface modifies the
CoS value and the DSCP value
marked for voice VLAN traffic into 6
and 46 respectively.
The voice vlan qos command and
the voice vlan qos trust command
can overwrite each other, whichever
is configured last.
Remarks
—
Optional
By default, the switch determines
the voice traffic according to the
default OUI address.
Optional
By default, the voice VLAN security
mode is enabled.
Optional
The default aging timer is 1440
minutes.
Required
Required
Required
By default, voice VLAN is disabled.
Optional
By default, voice VLAN legacy is
disabled.
Optional
The default voice VLAN
assignment mode on a port is
automatic.