Wred; Chapter 100 Wred; Wred Overview; Wred Commands - ZyXEL Communications OLT2406 User Manual

100.1 WRED Overview

Weighted Random Early Detection (WRED) is a congestion avoidance technique that makes early
detection of traffic congestion possible and provides queueing scheduling for multiple classes of traffic.
It is an extension of the Random Early Detection (RED) algorithm where a single queue is assigned
different drop thresholds.

100.2 WRED Commands

This table lists the commands for this feature.
Table 369 WRED Commands
COMMAND
show qos wred
show qos ds-meter
qos wred
no qos wred
qos ds-meter macro-mode <pir | cir>
C
H A P T E R
DESCRIPTION
Displays the QoS WRED status.
Displays the downstream macro meter rate limit
sharing mode.
Enables QoS WRED.
Disables QoS WRED.
Sets the downstream macro meter rate limit
sharing mode.
pir: the micro meter's Peak Information Rate
(PIR) takes bandwidth first.
cir: the micro meter's Committed Information
Rate (CIR) takes bandwidth first.
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WRED

M P
E 3
E 3
C 13
C 13
C 13