R2511-HP MSR Router Series ACL and QoS Command Reference(V5)

73
Field Descri
p
tion
Port priority trust type Priority trust mode on the interface, which can only be dot1p.
qos trust
Use qos trust to configure an interface to use a particular priority field carried in packets for priority
mapping.
Use undo qos trust to restore the default priority trust mode.
Syntax
qos trust { dot1p | dscp }
undo qos trust
Default
The function is disabled.
Views
Layer 2 Ethernet interface view, port group view
Default command level
2: System level
Parameters
dot1p: Uses the 802.1p priority in incoming packets for priority mapping.
dscp: Uses the DSCP value in incoming packets for priority mapping.
Usage guidelines
The following matrix shows the keyword and router compatibility:
Ke
y
word MSR900 MSR93
X
MSR20-1
X
MSR20 MSR30 MSR50 MSR1000
dscp No Yes No No
Yes with only
MSR30-11E
and
MSR30-11F
routers
No Yes
Examples
# Set the trusted packet priority type to 802.1p priority on Ethernet 1/1.
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] qos trust dot1p