R0106-HP MSR Router Series ACL and QoS Configuration Guide(V7)

96
Ste
p
Command Remarks
3. Configure an MPLS CAR policy
for the interface.
qos car { inbound | outbound }
{ any | acl [ ipv6 ] acl-number } cir
committed-information-rate [ cbs
committed-burst-size [ ebs
excess-burst-size ] ] [ pir
peak-information-rate ] [ green
action | red action | yellow
action ] *
By default, no CAR policy is
configured for an interface.
The action argument for MPLS can be:
• 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 new-exp is in the range of 0 to 7.
• remark-mpls-exp-pass new-exp: Sets the EXP value to new-exp and permits the packet to pass
through. The new-exp is in the range of 0 to 7.
Configuring MPLS priority marking
In an MPLS network, you can adjust the priority of an MPLS traffic flow by marking its EXP value. For more
information about priority marking, see "Configuring priority marking."
To configure the MPLS priority marking action for an MPLS traffic class:
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 } ]
By default, no traffic class is
created.
3. Configure match criteria for the
traffic class.
if-match [ not ] mpls-exp
exp-value&<1-8>
By default, no match criteria are
configured.
The match criteria apply 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
By default, no traffic behavior is
created.
6. Configure an EXP marking
action in the traffic behavior.
remark mpls-exp exp-value
By default, no EXP marking action
is configured.
7. Return to system view.
quit N/A
8. Create a QoS policy and enter
QoS policy view.
qos policy policy-name
By default, no QoS policy is
created.
9. Associate the traffic class with
the traffic behavior in the QoS
policy.
classifier classifier-name behavior
behavior-name
By default, no traffic behavior is
associated with a traffic class.
10. Return to system view.
quit N/A
11. Apply the QoS policy to an
interface.
For more information, see
"Configuring a QoS policy."
By default, a QoS policy is not
applied to an interface.