Dell Command Line Reference Guide for the S4048–ON System 9.14.2.8

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show qos statistics

View QoS statistics.

Syntax
show qos statistics {egress—queue [interface]} | {wred-profile [interface]} | [interface]
Parameters
egress-queue interface
Enter the keyword egress-queue to display the egress-queue statistics and optionally one of the following keywords and slot/port or number information.
  • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the slot/port/subport[/subport] information.
  • For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/port information.
wred-profile interface
Enter the keywords wred-profile and optionally one of the following keywords and slot/port or number information:
  • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the slot/port[/subport] information.
  • For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/port information.
interface
Enter one of the following keywords and slot/port or number information:
  • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the slot/port[/subport] information.
  • For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/port information.
Defaults
none
Command Modes
  • EXEC
  • EXEC Privilege
Command History

This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC Networking OS Command Line Reference Guide.

Version
Description
9.12(0.0)
Modified to display the global WRED state.
9.11(0.0)
Updated the show qos statistics egress—queue output to reflect per queue per port tx and drop rates.
9.10(0.1)
Introduced on the S6010-ON and S4048T-ON.
9.10(0.0)
Introduced on the S3148.
9.10(0.0)
Introduced on the S6100-ON.
9.8(2.0)
Introduced on the S3100 series.
9.8(1.0)
Introduced on the Z9100-ON.
9.8(0.0P5)
Introduced on the S4048-ON.
9.8(0.0P2)
Introduced on the S3048-ON.
9.8(0.0)
Added the egress-queue keyword.
9.7(0.0)
Introduced on the S6000-ON.
9.2(1.0)
Introduced on the Z9500.
9.0.2.0
Introduced on the S6000.
8.3.19.0
Introduced on the S4820T.
8.3.11.1
Introduced on the Z9000.
8.3.7.0
Introduced on the S4810.
7.7.1.1
Introduced on the S-Series.
7.5.1.0
Introduced on the C-Series.
6.1.1.1
Introduced on the E-Series.
Example of show qos statistics egress—queue with per queue per port tx and drop rates
Example of show qos statistics wred-profile
DellEMC(conf)#do show qos statistics wred-profile
Global Wred State : Enabled
Interface Te 1/11
Drop-statistic  Dropped Pkts
Green           0
Yellow          6730113
Out of Profile  0
Usage Information

In a dual homing setup, you can use this command only from the primary VLT peer.

The following list describes output of the show qos statistics command in the example:

  • Queue # — Queue Number.
  • Queued Bytes — Snapshot of the byte count in that queue.
  • Queued Pkts — Cumulative packet count in that queue.
  • Matched Pkts — The number of packets that matched the class-map criteria.
    NOTE: When you configure trust , matched packet counters are not incremented in this field.
  • Matched Bytes — The number of bytes that matched the class-map criteria.
    NOTE: When you configure trust , matched byte counters are not incremented in this field.
  • Dropped Pkts — The total of the number of packets dropped for green, yellow and out-of-profile.

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