Web Management Guide

Chapter 9 | Class of Service
Layer 3/4 Priority Settings
– 213 –
Web Interface
To map internal per-hop behavior and drop precedence values to CoS values in the
web interface:
1. Click Traffic, Priority, DSCP to CoS.
2. Select Configure from the Action list.
3. Select an interface.
4. Select any PHB and drop precedence pair within the internal priority map, and
then set the corresponding CoS/CFI pair.
5. Click Apply.
Figure 119: Configuring DSCP to CoS Egress Mapping
To show the DSCP to CoS egress map in the web interface:
1. Click Traffic, Priority, DSCP to CoS.
2. Select Show from the Action list.
Table 18: Mapping Internal PHB/Drop Precedence to CoS/CFI Values
Drop Precedence
Per-hop Behavior
0 (green) 1 (red) 3 (yellow)
0 (0,0) (0,1) (0,1)
1 (1,0) (1,1) (1,1)
2 (2,0) (2,1) (2,1)
3 (3,0) (3,1) (3,1)
4 (4,0) (4,1) (4,1)
5 (5,0) (5,1) (5,1)
6 (6,0) (6,1) (6,1)
7 (7,0) (7,1) (7,1)