H3C S5120-SI Series

2-5
qos trust
Syntax
qos trust { dot1p | dscp }
undo qos trust
View
Interface view, port group view
Default Level
2: System level
Parameters
dot1p: Trusts the 802.1p precedence and uses this priority for priority mapping.
dscp: Trusts the DSCP values and uses DSCP values for priority mapping.
Description
Use the qos trust command to configure the trusted precedence type on an interface.
Use the undo qos trust command to restore the default.
By default, the port priority is trusted.
Examples
# Configure GigabitEthernet 1/0/1 to trust the 802.1p precedence.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] qos trust dot1p