R3303-HP HSR6800 Routers ACL and QoS Configuration Guide

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Configuring the trusted packet priority type for an
interface or port group
You can configure the router to trust a particular priority field carried in packets for priority mapping on
a port or port group.
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 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.
qos trust dscp
By default, no trusted packet
priority type is configured.
Changing the port priority of an interface
If an interface does not trust any packet priority, the router 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
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 take effect
on the current interface. Settings in
port group view take effect on all
ports in the port group.
3. Set the port priority
of the interface.
qos priority priority-value The default is 0.
Displaying and maintaining priority mapping