Displaying and maintaining voice vlan – H3C Technologies H3C S5120 Series Switches User Manual
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2-7
To do...
Use the command...
Remarks
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
for the default OUI addresses
of different vendors.
Enter interface view
interface interface-type
interface-number
—
Configure the port to operate in
manual voice VLAN
assignment mode
undo voice vlan mode auto
Required
Disabled by default
Access port
.
Trunk port
Assign the
port in manual
voice VLAN
assignment
mode to the
voice VLAN
Hybrid port
.
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.
Trunk port
Refer to section
.
Configure the
voice VLAN
as the default
VLAN of the
port
Hybrid port
.
Optional
This operation is required for
untagged inbound voice traffic
and prohibited for tagged
inbound voice traffic.
Enable voice VLAN on the port
voice vlan enable
Required
z
You can configure different voice VLANs on different ports at the same time. However, one port
can be configured with only one voice VLAN, and this voice VLAN must be a static VLAN that
already exists on the device.
z
Voice VLAN cannot be enabled on a port with Link Aggregation Control Protocol (LACP) enabled.
z
To make voice VLAN take effect on a port that is enabled with voice VLAN and operates in manual
voice VLAN assignment mode, you need to assign the port to the voice VLAN manually.
Displaying and Maintaining Voice VLAN
To do...
Use the command...
Remarks
Display the voice VLAN state
display voice vlan state
Available in any view
Display the OUI addresses
currently supported by system
display voice vlan oui
Available in any view