Administrator Guide

Layer 2 Switching Commands 851
voice vlan data priority
This command is to either trust or not trust (untrust) the data traffic arriving
on the voice VLAN port.
Syntax
voice vlan data priority {trust | untrust}
• trust— Trust the IEEE 802.1p user priority or DSCP values contained in
packets arriving on the voice VLAN port.
•
untrust— Do not trust the IEEE 802.1p user priority or DSCP value
contained in packets arriving on the voice VLAN port. This overrides the
received value with the configured 801.2p/DSCP value.
Command Mode
Interface Configuration
Default Value
trust
Example
console(config-if-1/0/1)#voice vlan data priority untrust
console(config-if-1/0/1)#voice vlan data priority trust
show voice vlan
This command displays information about the voice VLAN.
Syntax
show voice vlan [interface {gigabitethernet unit/slot/port |
tengigabitethernet unit/slot/port | fortygigabitethernet unit/slot/port}]
Command Mode
Privileged Exec, Configuration mode and all Configuration submodes
User Guidelines
•When the interface parameter is not specified, only the global mode of the
voice VLAN is displayed.
2CSNXXX_SWUM204.book Page 851 Monday, January 25, 2016 1:25 PM