Cisco CRS Command Reference Guide

random-detect
To enable random early detection (RED), use the random-detect command in policy map class configuration
mode. To remove RED, use the no form of this command.
Syntax Description
COS-based WRED.
cos value
Enables RED with default minimum and maximum thresholds.default
Discard-class based WRED.
discard-class value
DSCP-based WRED.
dscp value
MPLS Experimental-based WRED.
exp value
Precedence-based WRED. Values can be:
•
0 or routine
•
1 or priority
•
2 or immediate
•
3 or flash
•
4 or flash-override
•
5 or critical
•
6 or internet
•
7 or network
precedence value
Minimum threshold in number of packets. The value range of this argument
is from 0 to 1073741823 in bytes.
min-threshold
Maximum threshold the units specified. The value range of this argument is
from the value of the min-threshold argument or 23, whichever is larger, to
1073741823. When the queue length exceeds the maximum threshold, RED
drops all packets with the specified discard class value.
max-threshold
Cisco IOS XR Modular Quality of Service Command Reference for the Cisco CRS Router, Release 4.0
OL-23235-03 75
Quality of Service Commands on the Cisco IOS XR Software
random-detect

Cisco CRS Specifications

General

Brand	Cisco
Model	CRS
Category	Network Router
Language	English