R3303-HP HSR6800 Routers ACL and QoS Configuration Guide
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To configure MPLS CAR:
Ste
p
Command
1. Enter system view.
system-view
2. Enter interface view.
interface interface-type interface-number
3. Configure an MPLS CAR policy for the
interface or port group.
qos car { inbound | outbound } { any | acl acl-number | carl
carl-index } cir committed-information-rate [ cbs
committed-burst-size [ ebs excess-burst-size ] ] [ green action ]
[ red action ]
The action argument for MPLS can be as follows:
• remark-mpls-exp-continue new-exp—Sets the EXP value to new-exp and continues to process the
packet using the next CAR policy. The value range for new-exp argument is 0 to 7.
• remark-mpls-exp-pass new-exp—Sets the EXP value to new-exp and permits the packet to pass
through. The value range for new-exp is 0 to 7.
Configuring MPLS priority marking
In an MPLS network, you can adjust the priority of an MPLS traffic flow by re-marking its EXP value.
Before you configure MPLS priority marking, complete basic MPLS configurations. For more information
about basic MPLS configurations, see MPLS Configuration Guide.
To configure MPLS priority marking:
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Create a traffic class and
enter traffic class view.
traffic classifier classifier-name
[ operator { and | or } ]
The classifier-name argument
cannot be the name of any
system-defined traffic class.
The default operator for the match
criteria configured in a traffic class
is and.
3. Configure a match criterion
for the traffic class.
if-match [ not ] mpls-exp
exp-value-list
The match criterion applies only to
MPLS packets.
4. Return to system view.
quit N/A
5. Create a traffic behavior and
enter traffic behavior view.
traffic behavior behavior-name N/A
6. Configure an EXP re-marking
action in the behavior.
remark mpls-exp exp-value N/A
7. Return to system view.
quit N/A