R2511-HP MSR Router Series ACL and QoS Configuration Guide(V5)

30
Configuring the trusted packet priority type for an interface or
port group
The following matrix shows the feature and router compatibility:
Feature MSR900
MSR93
X
MSR20-1
X
MSR20 MSR30 MSR50 MSR1000
Configuring
trusted packet
priority type
dscp
No Yes No No
Yes with only
MSR30-11E
and
MSR30-11F
routers
No Yes
When you configure the trusted packet priority type on an interface or port group, use the following
available keywords:
• dot1p—Uses the 802.1p priority of received packets for mapping.
• dscp—Uses the DSCP precedence of received IP packets for mapping.
To configure the trusted packet priority type on an interface or port group:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter interface view or
port group view.
• Enter interface view:
interface interface-type interface-number
• Enter port group view:
port-group manual port-group-name
Use one of the commands.
Settings in interface view
(Ethernet or WLAN-ESS) take
effect on the current interface.
Settings in port group view
take effect on all ports in the
port group.
3. Configure the trusted
packet priority type for
the interface or port
group.
qos trust { dot1p | dscp } N/A
Changing the port priority of an interface
If an interface does not trust any packet priority, the device uses its port priority to look for the set of
priority parameters for the incoming packets. By changing port priority, you can prioritize traffic received
on different interfaces.
To change the port priority of an interface:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A