Priority Marking Configuration; Priority Marking Overview; Configuring Priority Marking - H3C S7500E Series Configuration Manual

9

Priority Marking Configuration

When configuring priority marking, go to these sections for information you are interested in:

Priority Marking Overview

Configuring Priority Marking

Priority Marking Configuration Example
Priority Marking Overview
Priority marking can be used together with priority mapping. For details, see
and Priority Marking Configuration
Priority marking sets the priority fields or flag bits of packets to modify the priority of traffic. For example,
you can use priority marking to set IP precedence or DSCP for a class of IP traffic to change its
transmission priority in the network.
To configure priority marking, you can associate a class with a behavior configured with the priority
marking action to set the priority fields or flag bits of the class of packets.
Configuring Priority Marking
Follow these steps to configure priority marking:
To do...
Enter system view
Create a class and enter class
view
Configure the match criteria
Exit class view
Create a behavior and enter
behavior view
Set the DSCP value for
packets
Example.
Use the command...
system-view
traffic classifier tcl-name [ operator { and
| or } ]
if-match match-criteria
quit
traffic behavior behavior-name
remark dscp dscp-value
9-1
Priority Mapping Table
Remarks
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Optional