Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual page 3795

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Configuring MPLS on Provider Edge Switches Using IP Over MPLS (CLI Procedure)
Copyright © 2010, Juniper Networks, Inc.
[edit class-of-service]
user@switch# set classifiers exp exp1 import default
Add the expedited-forwarding class to this custom EXP classifier, specifying a loss
2.
priority and code point:
[edit class-of-service]
user@switch#set classifiers exp exp1 forwarding-class expedited-forwarding loss-priority
low code-points 010
Specify the values for the custom EXP rewrite rule,
3.
[edit class-of-service]
user@switch# set rewrite-rules exp e1 forwarding-class expedited-forwarding
loss-priority low code-point 111
NOTE: You can also configure schedulers and shapers as needed. See
"Defining CoS Schedulers (CLI Procedure)" on page 3437.
Example: Configuring CoS on EX Series Switches on page 3401
You can configure MPLS on EX Series switches to increase transport efficiency in your
network. MPLS services can be used to connect various sites to a backbone network or
to ensure better performance for low-latency applications such as VoIP and other
business-critical functions.
To implement MPLS on EX Series switches, you must configure two provider edge (PE)
switches—an ingress PE switch and an egress PE switch—and at least one provider switch.
You can configure the customer-edge interfaces on the PE switches of the MPLS network
as either circuit cross-connect (CCC) or using IP over MPLS.
The main differences between configuring IP over MPLS and configuring MPLS over CCC
are that for IP over MLPS you configure the customer-edge interfaces to belong to
rather than
inet family ccc
(LSP). The configuration of the provider switch is the same regardless of whether the
PE switches are configured for MPLS over CCC or IP over MPLS. See "Configuring MPLS
on Provider Switches (CLI Procedure)" on page 3686.
This topic describes how to configure an ingress PE switch and an egress PE switch for
IP over MPLS:
Configuring the Ingress PE Switch on page 3692
1.
Configuring the Egress PE Switch on page 3693
2.
and you configure a static route for the label-switched path
Chapter 134: Configuring MPLS
:
e1
family
3691