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Rewrite Rules Configuration Page Options

 
  1. Select Configure>Class of Service>Rewrite Rules in the J-Web user interface if you are using SRX5400, SRX5600, or SRX5800 platforms.

    Or

    Select Configure>Network>Class of Service>Rewrite Rules in the J-Web user interface.

    The Configure Rewrite Rule configuration page appears. Table 146 explains the contents of this page.

  2. Click one:
    • Add or +—Adds a new or duplicate rewrite rule configuration. Enter information as specified in Table 147.

    • Edit or /—Edits the selected rewrite rule configuration.

    • Delete or X—Deletes the selected rewrite rule configuration.

  3. Click one:
    • OK—Saves the configuration and returns to the main configuration page.

    • Commit Options>Commit—Commits the configuration and returns to the main configuration page.

    • Cancel—Cancels your entries and returns to the main configuration page.

Table 146: Rewrite Rule Configuration Page

Field

Function

Rewrite rule name

Displays the names of defined rewrite rules.

Rewrite rule type

Displays the rewrite rule type.

Code Point Details

Egress/Outgoing Code point

Displays the CoS values and aliases that a specific rewrite rule has set for a specific forwarding class and loss priority.

Forwarding class name

Displays the forwarding classes associated with a specific rewrite rule.

Loss priority

Displays the loss priority values associated with a specific rewrite rule.

Table 147: Add Rewrite Rule Configuration Details

Field FunctionAction

Rewrite rule name

Displays the name of a defined rewrite rule.

Rewrite rule type

Specifies a rewrite rule type.

Select a rewrite rule type from the list.

The following rule types are supported for J6350 and all SRX Series devices:

  • dscp—Defines the Differentiated Services code point rewrite rule.

  • ieee-802.1—Defines the IEEE-802.1 rewrite rule.

  • inet-precedence—Defines the precedence rewrite rule for IPv4.

  • exp—Defines the MPLS EXP rewrite rule (not supported for SRX3400, SRX3600, SRX5600, and SRX5800 devices).

  • dscp-ipv6—Defines the Differentiated Services code point rewrite rule for IPv6.

  • ieee-802.1ad—Defines the IEEE-802.1ad rewrite rule.

  • frame-relay-de—Defines the frame relay discard eligible bit rewrite rule (not supported for SRX3400, SRX3600, SRX5600, and SRX5800 devices).

Code point mapping

Specifies the code point mapping created.

Click one:

  • Add or +—Adds a code point mapping.

  • Edit or /—Edits the selected code point mapping.

  • Delete or X— Deletes a record.

Code point

Specifies the CoS value in bits and the alias of a classifier.

Select a CoS value and alias from the list.

Forwarding class

Specifies that it assigns the forwarding class to the rewrite rule.

Select the forwarding class of the rewrite rule from the list.

Loss priority

Specifies that it assigns a loss priority to the specified rewrite rule.

Select the loss priority of the rewrite rule from the list.