Reference Guide

Quality of Service (QoS)

The Dell Networking OS commands for quality of service (QoS) include traffic conditioning and

congestion control.

This chapter contains the following section:

• Policy-Based QoS Commands

Policy-Based QoS Commands

Policy-based traffic classification is handled with class maps. These maps classify unicast traffic into one

of four classes. The system allows you to match multiple class maps and specify multiple match criteria.

Policy-based QoS is not supported on logical interfaces, such as port-channels, VLANs, or Loopbacks.

The commands are:

• show qos statistics

• show qos dot1p-queue-mapping

show qos statistics

View QoS statistics.

Syntax

show qos statistics [interface]

Parameters

interface

• For a Ten-Gigabit Ethernet interface, enter the keyword

TenGigabitEthernet followed by the slot/port

information.

Defaults none

Command

Modes

• EXEC

• EXEC Privilege

Command

History

Version 8.3.17.0 Supported on the M I/O Aggregator.

Example

Dell#show qos statistics

Interface Te 0/20

Queue# Matched Pkts

0 0

Quality of Service (QoS)

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