ECS4100 Series Web Management Guide-R07

Table Of Contents
Chapter 9
| Class of Service
Layer 3/4 Priority Settings
– 255 –
Parameters
These parameters are displayed:
Port – Specifies a port.
DSCP – DSCP value in ingress packets. (Range: 0-63)
Queue – Per-hop behavior, or the priority used for this router hop. (Range: 0-7)
Web Interface
To map DSCP values to internal PHB/drop precedence:
1. Click Traffic, Priority, DSCP to Queue.
2. Select the port to configure.
3. Set the queue for any DSCP value.
4. Click Apply.
Table 14: Default Mapping of DSCP Values to Queue/CFI
ingress-
dscp1
ingress-
dscp10
0123456789
0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 0,0 0,0
1 0,0 0,0 0,0 0,0 0,0 0,0 1,0 1,0 1,0 1,0
2 1,0 1,0 1,0 1,0 3,0 3,0 3,0 3,0 3.0 3,0
3 3,0 3,0 4,0 4,0 4,0 4,0 4,0 4,0 4.0 4,0
4 5,0 5,0 5,0 5,0 5,0 5,0 5,0 5,0 6,0 6,0
5 6,0 6,0 6,0 6,0 6,0 6,0 7,0 7,0 7.0 7,0
6 7,0 7,0 7,0 7,0
The ingress DSCP is composed of ingress-dscp10 (most significant digit in the left column) and
ingress-dscp1 (least significant digit in the top row (in other words, ingress-dscp = ingress-dscp10 *
10 + ingress-dscp1); and the corresponding queue/cfi is shown at the intersecting cell in the table.