Setting A Port To Operate In Manual Voice Vlan Assignment Mode - H3C S5500-SI Series Operation Manual

To do...
Enable voice VLAN
on the port
An S5500-SI switch supports up to eight voice VLANs globally.
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
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:
To do...
Enter system view
Enable the voice VLAN security
mode
Add a recognizable OUI
address
Enter interface view
Configure the port to operate in
manual voice VLAN
assignment mode
Assign the
port in manual
voice VLAN
assignment
mode to the
voice VLAN
Configure the
voice VLAN
as the default
VLAN of the
port
Enable voice VLAN on the port
Use the command...
voice vlan vlan-id enable
Configuration.
Use the command...
system-view
voice vlan security enable
voice vlan mac-address oui
mask oui-mask [ description
text ]
interface interface-type
interface-number
undo voice vlan mode auto
Refer to
Access port
Port to a
Refer to
Trunk port
to a VLAN.
Refer to
Hybrid port
Port to a
Refer to section
Trunk port
Trunk Port to a
Refer to
Hybrid port
Port to a
voice vlan enable
Required
Not enabled by default
Assigning an Access
VLAN.
Assigning a Trunk Port
Assigning a Hybrid
VLAN.
Assigning a
VLAN.
Assigning a Hybrid
VLAN.
3-5
Remarks
Remarks
—
Optional
Enabled by default.
Optional
By default, each voice VLAN
has default OUI addresses
configured. Refer to Table 3-1
for the default OUI addresses
of different vendors.
—
Required
Disabled by default
Use one of the three
approaches.
After you assign an access port
to the voice VLAN, the voice
VLAN becomes the default
VLAN of the port automatically.
Optional
This operation is required for
untagged inbound voice traffic
and prohibited for tagged
inbound voice traffic.
Required