Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) - Manual (Page 459)

VLAN Commands
Software Reference for x310 Series Switches
C613-50046-01 REV A AlliedWare Plus TM Operating System - Version 5.4.4C 17.31
switchport voice vlan priority
Use this command to configure the Layer 2 user priority advertised when the transmission
of LLDP-MED Network Policy TLVs for voice devices is enabled. This is the priority in the
User Priority field of the IEEE 802.1Q VLAN tag, also known as the Class of Service (CoS), or
802.1p priority. When LLDP-MED capable IP phones receive this network policy
information, they transmit voice data with the specified priority.
Syntax switchport voice vlan priority <0-7>
no switchport voice vlan priority
Default By default, the Voice VLAN user priority value is 5.
Mode Interface Configuration
Usage LLDP-MED advertisements including Network Policy TLVs are transmitted via a port if:
■ LLDP is enabled ( lldp run command on page 71.16 )
■ Voice VLAN is configured for the port ( switchport voice vlan command on page
17.29 )
■ The port is configured to transmit LLDP advertisements—enabled by default
(
lldp transmit receive command on page 71.20 )
■ The port is configured to transmit Network Policy TLVs—enabled by default
(
lldp med-tlv-select command on page 71.9 )
■ There is an LLDP-MED device connected to the port.
To set the Voice VLAN tagging to be advertised, use the switchport voice vlan command
on page 17.29 .
Example To remove the Voice VLAN, and therefore disable the transmission of LLDP-MED network
policy information for voice devices on port1.0.6, use the following commands:
Related Commands lldp med-tlv-select
show lldp
switchport voice vlan
Parameter Description
priority Specify a user priority value for voice data.
<0-7> Priority value.
awplus# configure terminal
awplus(config)# interface port1.0.6
awplus(config-if)# no switchport voice vlan