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Monitoring CoS Rewrite Rules

 

Purpose

Note

This topic applies only to the J-Web Application package.

J-Web Application package Release 14.1X53-A2 does not support Class of Service (CoS) on EX4600 switches.

Use the monitoring functionality to display information about CoS value rewrite rules, which are based on the forwarding class and loss priority.

Action

To monitor CoS rewrite rules in the J-Web interface, select Monitor > Class of Service > Rewrite Rules.

To monitor CoS rewrite rules in the CLI, enter the following command:

show class-of-service rewrite-rules

Meaning

Table 107 summarizes key output fields for CoS rewrite rules.

Table 107: Summary of Key CoS Rewrite Rules Output Fields

Field

Values

Additional Information

Rewrite Rule Name

Names of rewrite rules.

 

CoS Value Type

Rewrite rule type:

  • dscp—For IPv4 DiffServ traffic.

  • exp—For MPLS traffic.

  • ieee-802.1—For Layer 2 traffic.

  • inet-precedence—For IPv4 traffic.

To display forwarding classes, loss priorities, and rewritten CoS values, click the plus sign (+).

Index

Internal index for this particular rewrite rule.

 

Forwarding Class

Forwarding class that is used to determine CoS values for rewriting in combination with loss priority.

Rewrite rules are applied to CoS values in outgoing packets based on forwarding class and loss priority setting.

Loss Priority

Loss priority that is used to determine CoS values for rewriting in combination with forwarding class.

 

Rewrite CoS Value To

Value that the CoS value is rewritten to.