Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual page 3550

Complete Software Guide for Junos
Table 458: Rewrite Rules Configuration Page Summary (continued)
Field
Code Point Mapping
Related
Documentation
3446
®
OS for EX Series Ethernet Switches, Release 10.4
Function
Rewrites outgoing CoS values of a packet based
on the forwarding class and loss priority.
Allows you to remove a code point mapping
entry.
Defining CoS Rewrite Rules (CLI Procedure) on page 3444
Understanding CoS Rewrite Rules on page 3390
Monitoring CoS Rewrite Rules on page 3458
Example: Configuring CoS on EX Series Switches on page 3401
Your Action
To configure a CoS value assignment, follow
these steps:
To add a code point mapping:
1. Click .
Add
2. Select the code point.
3. Select a forwarding class from the following
list:
expedited-forwarding—Provides low loss,
low delay, low jitter, assured bandwidth,
and end-to-end service. Packets can be
forwarded out of sequence or dropped.
best-effort—Provides no special CoS
handling of packets. Typically, RED drop
profile is aggressive and no loss priority is
defined.
assured-forwarding—Provides high
assurance for packets within the specified
service profile. Excess packets are
dropped.
network-control—Packets can be delayed
but not dropped.
4. Select the loss priority.
To assign a loss priority, select one:
high—Packet has a high loss priority.
low—Packet has a low loss priority.
To edit an existing code point mapping, select
it and click .
Edit
To remove a code point mapping entry, select
it and click Remove.
Copyright © 2010, Juniper Networks, Inc.