Displaying And Maintaining Voice Vlan - 3Com MSR 50 Series Configuration Manual

Displaying and
Maintaining Voice
VLAN
To do...
Configure the OUI address of a
voice VLAN
Enable the global voice VLAN
feature
Enter interface view
Configure the working mode
as manual
Add the ports Access port
in manual
mode to the
voice VLAN
Trunk port
Hybrid port
Configure the Trunk port
voice VLAN as
the default
VLAN of the
Hybrid port
port
Enable the voice VLAN feature
on the port
n
At the same time, only one VLAN of a device can have the voice VLAN feature
■
enabled.
A port that has the Link Aggregation Control Protocol (LACP for short) enabled
■
cannot have the voice VLAN feature enabled at the same time.
A dynamic VLAN becomes a static VLAN automatically after it is enabled with
■
the voice VLAN feature.
Issuing of the voice vlan security enable command and the undo voice
■
vlan security enable command only takes effect before the voice VLAN
feature is enabled globally.
If the port is enabled with voice VLAN in manual mode, you need to add the
■
port to the voice VLAN manually to validate the voice VLAN.
To do...
Display the voice VLAN state
Display the OUI addresses
currently supported by system

Displaying and Maintaining Voice VLAN

Use the command...
voice vlan mac-address oui
mask oui-mask [ description
text ]
voice vlan vlan-id enable
interface interface-type
interface-number
undo voice vlan mode auto Required
Refer to "Configuring the
Access-Port-Based VLAN" on
page 492.
Refer to "Configuring the
Trunk-Port-Based VLAN" on
page 493.
Refer to "Configuring the
Hybrid-Port-Based VLAN" on
page 494.
Refer to "Configuring the
Trunk-Port-Based VLAN" on
page 493
Refer to "Configuring the
Hybrid-Port-Based VLAN" on
page 494.
voice vlan enable
Use the command...
display voice vlan state
display voice vlan oui
501
Remarks
Optional
By default, each voice VLAN
has 8 default OUI addresses
as listed in Table 17.
Required
-
Disabled by default
Select one of the three
operations listed.
After you add an access port
to a voice VLAN, the voice
VLAN becomes the default
VLAN of the port
automatically.
Optional
This operation is required if
the input voice traffic is
untagged. If the input voice
traffic is tagged, the voice
VLAN cannot be configured
as the default VLAN.
Required
Remarks
Available in any view
Available in any view