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Junos CLI Reference
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{ "lLangCode": "en", "lName": "English", "lCountryCode": "us", "transcode": "en_US" }
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show system resource-monitor ifd-cos-queue-mapping fpc

date_range 26-Jul-24

Syntax

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show system resource-monitor ifd-cos-queue-mapping fpc slot-number

Description

Display the scheduler usage of each Packet Forwarding Engine and the mapping of scheduler blocks to CoS-capable physical interface (IFDs).

Options

slot-number

Display the Junos OS utilization information of memory resources for the specified slot number in which the FPC is installed.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show system resource-monitor ifd-cos-queue-mapping fpc command. Output fields are listed in the approximate order in which they appear.

Table 1: show system resource-monitor ifd-cos-queue-mapping fpc Output Fields

Field

Field Description

PFE #

Number or identifier of the Packet Forwarding Engine in the specified line-card slot.

Scheduler Block #

Scheduler block identifier. For each Packet Forwarding Engine there are multiple schedulers.

used

Scheduler queues used.

%

Percentage of queue resource used.

Devices

List of physical interfaces that map the scheduler.

Sample Output

show system resource-monitor ifd-cos-queue-mapping fpc

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user@host> show system resource-monitor ifd-cos-queue-mapping fpc 0
Feb 07 23:50:59
    PFE #   Scheduler Block #       Used    %             Devices
        0                   0       5972   36     xe-0/0/1  xe-0/0/0
        0                   1       5972   36     xe-0/1/1  xe-0/1/0

Platform-Specific Behavior Resource-Monitor

Table 2: Platform-Specific Behavior

Platform

Behavior

MPC5E Line Card with flexible-queuing-mode enabled

For MPC5E line card with flexible-queuing-mode enabled, queue resources are shared between scheduler block 0 & 1. Resource monitor CLI output displays an equal distribution of the total available and used queues between scheduler blocks. This correctly represents the queue availability to the routing engine.

Release Information

Command introduced in Junos OS Release 17.4R1.

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