Administrator Guide

Class-of-Service 1477
Default CoS Values
Table 44-1 shows the global default values for CoS.
Table 44-1. CoS Global Defaults
Parameter Default Value
Trust Mode 802.1p User Priority
802.1p CoS value to queue mapping 802.1p User Priority Queue
0, 3 1
1, 2 0
4, 5 2
6, 7 3
IP DSCP value to queue mapping IP DSCP Queue
0–7, 24–31 1
8–23 0
32–47 2
48–63 3
Interface Shaping Rate 0 Kbps
Minimum Bandwidth 0%
Scheduler Type Weighted
Queue Management Type Taildrop
Drop Precedence Level 1
WRED Decay Exponent 9
WRED Minimum Threshold 40
WRED Maximum Threshold 100
WRED Drop Probability Scale 10