Dell PowerConnect J-EX8208, Руководство пользователя программного обеспечения

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Table 367: CoS Configuration Components of the Egress PE Switch (continued)
Description Settings Property
Interface that transmits packets from
this network to devices outside the
network. No CoS classifier is specified
for this interface. A scheduler can be
specified. ge-0/0/1.0 Customer-edge interface
Core interfaces on PE-2 that receive
MPLS packets from the provider switch.
The EXP classifier is enabled by default
on the switch and applied implicitly to
these interfaces.
ge-0/0/7.0
and
ge-0/0/8.0
Core interfaces
Table 368 on page 2901 shows the MPLS configuration components used for the provider
switch in this example.
Table 368: CoS Configuration Components of the Provider Switch
Description Settings Property
Transit switch within the MPLS network
configuration. J-EX Series switch Provider switch hardware
Name of the custom EXP classifier.
exp1
Custom EXP classifier
Name of the custom EXP rewrite rule.
e1
Custom EXP rewrite rule
Interfaces that connect the provider
switch to the ingress PE switch (PE-1).
The EXP classifier is enabled by default
on the switch and applied implicitly to
these interfaces. ge-0/0/5.0 and ge-0/0/6.0 Core interfaces receiving packets from
other MPLS switches.
Interfaces that transmit packets to the
egress PE (PE-2). The EXP rewrite rule
is applied implicitly on these interfaces.
Schedulers can also be specified and
will be applied to these interfaces.
ge-0/0/7.0
and
ge-0/0/8.0
Core interfaces transmitting packets to
other switches within the MPLS network.
Configuring the Local PE Switch
CLI Quick
Configuration
To quickly configure a custom DSCP classifier, custom EXP rewrite rule, and a policer on
the local PE switch, copy the following commands and paste them into the switch terminal
window of PE-1:
[edit]
set class-of-service classifiers dscp dscp1 import default
set class-of-service classifiers dscp dscp1 forwarding-class expedited-forwarding loss-priority
low code-points 000111
set class-of-service rewrite-rules exp e1 forwarding-class expedited-forwarding loss-priority low
code-point 111
set class-of-service interfaces ge-0/0/1 unit 0 classifier dscp1
set firewall policer mypolicer if-exceeding bandwidth-limit 500m
2901
Chapter 108: Examples: CoS Configuration