Juniper ACX1000 Configuration Manual page 925

Copyright © 2017, Juniper Networks, Inc.
encode the CoS value of a packet as it traverses an LSP. To configure global EXP bits,
include the statement at the [
exp
hierarchy level.
To configure CoS on ACX Series routers:
Configure the class of service.
1.
[edit]
user@host# edit class-of-service
Configure the rewrite rules.
2.
[edit class-of-service]
user@host# edit rewrite-rules (dscp | inet-precedence) rewrite-name
user@host# edit forwarding-class class-name
user@host# set loss-priority low class-name code-points (alias | bits)
Configure behavior aggregate classifiers for DiffServ CoS.
3.
[edit class-of-service]
user@host# edit classifiers (dscp | inet-precedence) classifier-name
user@host# edit forwarding-classes class-name
user@host# set loss-priority class-name code-points (alias | bits)
Configure expedited forwarding class classifiers.
4.
[edit class-of-service classifiers]
user@host# edit forwarding-classes class-name
user@host# set loss-priority class-name code-points (alias | bits)
Define the forwarding-class mappings.
5.
[edit class-of-service]
user@host# edit forwarding-classes class queue-number queue-number
Configure network control forwarding class classifiers.
6.
[edit class-of-service]
user@host# edit forwarding-class class-name
user@host# set loss-priority low class-name code-points (alias | bits)
Apply the rewrite rules and classifiers to the interfaces.
7.
[edit class-of-service interface interface-name unit unit-number]
user@host# set rewrite-rule (dscp | inet-precedence ) (rewrite-name| default)
user@host# set classifiers (dscp | inet-precedence ) classifier-name | default)
Set the global system default.
8.
[edit ]
user@host# edit class-of-service system-defaults classifiers exp classifier-name
Chapter 27: Configuring Class of Service
edit class-of-service system-defaults classifiers
]
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