Command Reference Guide

SROS Command Line Interface Reference Guide ATM Sub-Interface Config Command Set

fair-queue <threshold>

Use the fair-queue command to enable weighted fair queuing (WFQ) on an interface. Use the no form of

this command to disable WFQ and enable FIFO (first-in-first-out) queueing for an interface. WFQ is

enabled by default for WAN interfaces.

Syntax Description

<threshold> Optional value that specifies the maximum number of packets that can be

presentin each conversation sub-queue. Packets received for a conversation

after this limit is reached are discarded. Range: 16 to 512.

Default Values

By default, fair-queue is enabled with a threshold of 64 packets.

Command Modes

(config-interface)# Interface Configuration Mode

Valid interfaces include: ATM sub-interface, virtual PPP, and virtual Frame Relay

interfaces

Usage Examples

The following example enables WFQ on the interface with a threshold set at 100 packets:

(config)#interface frame-relay 1

(config-fr 1)#fair-queue 100