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Queue_name – Motorola 3347 User Manual

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229

CONFIG Commands

qos – Allows you to specify the Quality of Service for the flow: off, assure, expedite or
network-control. These are used both to mark the IP TOS byte and to distribute pack-
ets into the queues as if they were marked by the source.

Packet Mapping Configuration

set diffserv qos [ network-control-queue | expedite-queue |
assured-queue | best-effort-queue ]

queue_name

Specifies the Diffser v QoS queue mapping associations.

queue_name - the basic queue name to which classified packets are directed.

By default the following mappings are created:

set diffserv qos network-control-queue basic_q0

set diffserv qos expedite-queue basic_q1

set diffserv qos assured-queue basic_q2

set diffserv qos best-effort-queue basic_q3

set diffserv qos dscp-map [ default | custom ]

default – the default DSCP-queue mappings are used

custom – allows you to set up customized mappings between DSCP code points and
queue types.

If

custom is selected, the following can be configured:

set diffserv qos dscp-map-0
[ best-effort | assured | expedite | network-control ]

QoS Setting

TOS Bit Value

Behavior

Off

TOS=000

This custom flow is disabled. You can activate it by selecting one
of the two settings below. This setting allows you to pre-define
flows without actually activating them.

Assure

TOS=001

Use normal queuing and throughput rules, but do not drop pack-
ets if possible. Appropriate for applications with no guaranteed
deliver y mechanism.

Expedite

TOS=101

Use minimum delay. Appropriate for VoIP and video applications.

Network Control

TOS=111

Use highest possible priority.