Technical Documentation

show class-of-service fabric statistics

Syntax

show class-of-service fabric statistics <destination fpc-number> <source fpc-number> <summary>

Release Information

Command introduced before Junos OS Release 7.4.

Description

(M320 routers and T Series routers only) Display class-of-service (CoS) switch fabric queue statistics.

Options

none

Same as summary.

destination fpc-number

(Optional) Display details for the specified destination Flexible PIC Concentrator (FPC). The FPC number is a value from 0 through 7.

source fpc-number

(Optional) Display details for the specified source FPC. The FPC number is a value from 0 through 7.

summary

(Optional) Display all switch fabric statistics.

Required Privilege Level

view

List of Sample Output

show class-of-service fabric statistics

Output Fields

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

Table 1: show class-of-service fabric statistics Output Fields

Field Name

Field Description

Destination FPC Index

Index number associated with the destination FPC

Source PFC Index

Index number associated with the source FPC.

Total statistics

Fabric queue statistic totals:

  • Packets—Total packet count for high-priority and low-priority queues.
  • Bytes—Total byte count for high-priority and low-priority queues.
  • pps—Total packets-per-second count for high-priority and low-priority queues.
  • bps—Total bytes-per-second count for high-priority and low-priority queues.

Tx statistics

Fabric queue statistics for transmitted traffic:

  • Packets—Transmitted packet count for high-priority and low-priority queues.
  • Bytes—Transmitted byte count for high-priority and low-priority queues.
  • pps—Transmitted packets-per-second count for high-priority and low-priority queues.
  • bps—Transmitted bytes-per-second count for high-priority and low-priority queues.

Drop statistics

Fabric queue statistics for dropped traffic:

  • Packets—Dropped packet count for high-priority and low-priority queues.
  • Bytes—Dropped byte count for high-priority and low-priority queues.
  • pps—Dropped packets-per-second count for high-priority and low-priority queues.
  • bps—Dropped bytes-per-second count for high-priority and low-priority queues.

Sample Output

show class-of-service fabric statistics

user@host> show class-of-service fabric statistics 
Destination FPC Index: 0, Source FPC Index: 0
 Total statistics:   High priority           Low priority
    Packets:                     0                      0
    Bytes  :                     0                      0
    Pps    :                     0                      0
    Bps    :                     0                      0
 Tx statistics:      High priority           Low priority
    Packets:                     0                      0
    Bytes  :                     0                      0
    Pps    :                     0                      0
    Bps    :                     0                      0
 Drop statistics:    High priority           Low priority
    Packets:                     0                      0
    Bytes  :                     0                      0
    Pps    :                     0                      0
    Bps    :                     0                      0

Destination FPC Index: 0, Source FPC Index: 1
 Total statistics:   High priority           Low priority
    Packets:                     0                      0
    Bytes  :                     0                      0
    Pps    :                     0                      0
    Bps    :                     0                      0
 Tx statistics:      High priority           Low priority
    Packets:                     0                      0
    Bytes  :                     0                      0
    Pps    :                     0                      0
    Bps    :                     0                      0
 Drop statistics:    High priority           Low priority
    Packets:                     0                      0
    Bytes  :                     0                      0
...

Published: 2010-07-13

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