Reference Guide

Quality of Service (QoS) | 763
Table 35-5. Standard Default DSCP Mapping Table
wred
z
Designate the WRED profile to yellow or green traffic.
Syntax
wred {yellow | green} profile-name
To remove the WRED drop precedence, use the no wred {yellow | green} [profile-name]
command.
Parameters
Defaults when WRED green is applied, default WRED yellow profiles take effect and vice-versa.
Command Modes
CONFIGURATION (conf-qos-policy-out)
Command
History
Usage
Information
Use this command to assign drop precedence to green or yellow traffic. If there is no honoring enabled
on the input, all the traffic defaults to green drop precedence.
DSCP/CP
hex range
(XXX)
DSCP Definition Traditional IP Precedence S6000 Internal
Queue ID
S-Series Internal
Queue ID
DSCP/CP
decimal
111XXX Network Control 7 3
48–63
110XXX Internetwork Control 6 3
101XXX EF (Expedited
Forwarding)
CRITIC/ECP 5 2
32–47
100XXX AF4 (Assured
Forwarding)
Flash Override 4 2
011XXX AF3 Flash 3 1
16–31
010XXX AF2 Immediate 2 1
001XXX AF1 Priority 1 0
0–15
000XXX BE (Best Effort) Best Effort 0 0
S6000
yellow | green
Enter the keyword yellow for yellow traffic. DSCP value of xxx110 and
xxx100 maps to yellow.
Enter the keyword
green for green traffic. DSCP value of xxx010 maps to
green.
profile-name
Enter your WRED profile name in character format (16 character
maximum). Or use one of the 5 pre-defined WRED profile names.
Pre-defined Profiles:
wred_drop, wred-ge_y, wred_ge_g, wred_teng_y, wred_teng_
Version 9.0.2.0 Introduced on S6000
Version 8.3.11.1 Introduced on Z9000
Version 8.3.8.0 Introduced on S4810
Version 8.3.9.0 Profile name character limit increased from 16 to 32.