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show class-of-service

Syntax

Description

Display the class-of-service (CoS) information.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show class-of-service command. Output fields are listed in the approximate order in which they appear.

Table 1: show class-of-service Output Fields

Field Name

Field Description

Level of Output

Forwarding class

The forwarding class configuration:

  • Forwarding class—Name of the forwarding class.

  • ID—Forwarding class ID.

  • Queue—Queue number.

All levels

Code point type

The type of code-point alias:

  • dscp—Aliases for DiffServ code point (DSCP) values.

  • ieee–802.1—Aliases for IEEE 802.1p values.

  • exp—Aliases for MPLS EXP values.

All levels

Alias

Names given to CoS values.

All levels

Bit pattern

Set of bits associated with an alias.

All levels

Classifier

Name of the classifier.

All levels

Code point

Code-point values.

All levels

Loss priority

Loss priority assigned to specific CoS values and aliases of the classifier.

All levels

Rewrite rule

Name of the rewrite rule if one has been configured.

All levels

Drop profile

Name of the drop profile.

All levels

Type

Type of drop profile. QFX Series supports only the discrete type of drop-profile.

All levels

Fill level

Percentage of queue buffer fullness in a drop profile at which packets begin to drop during periods of congestion.

All levels

Scheduler map

Name of the scheduler map.

All levels

Scheduler

Name of the scheduler.

All levels

Transmit rate

Transmission rate of the scheduler.

All levels

Buffer size

Delay buffer size in the queue.

All levels

Drop profiles

Drop profiles configured for the specified scheduler.

All levels

Protocol

Transport protocol corresponding to the drop profile.

All levels

Name

Name of the drop profile.

All levels

Queues supported

Number of queues that can be configured on the interface.

All levels

Queues in use

Number of queues currently configured.

All levels

Physical interface

Name of the physical interface.

All levels

Scheduler map

Name of the scheduler map.

All levels

Congestion-notification

Enabled if a congestion notification profile is applied to the interface; disabled if no congestion notification profile is applied to the interface.

Note:

OCX Series switches do not support congestion notification profiles.

All levels

Forwarding class set

Name of the forwarding class set (priority group).

Note:

Only on systems that support enhanced transmission selection (ETS) hierarchical port scheduling.

Index

Internal index of an object.

All levels

Sample Output

show class-of- service

Release Information

Command introduced in Junos OS Release 11.1.