Table 16: Default Mapping Of Cos/Cfi To Internal Phb/Drop Precedence - Edge-Core ECS4510-12PD Web Management Manual

Chapter 9
| Class of Service
Layer 3/4 Priority Settings
then starts dropping any packets regardless of color when the buffer fills up to
58 packets on Fast Ethernet ports and 80 packets on Gigabit Ethernet ports.
◆
The specified mapping applies to all interfaces.
Parameters
These parameters are displayed:
◆
Port – Specifies a port.
◆
CoS – CoS value in ingress packets. (Range: 0-7)
◆
CFI – Canonical Format Indicator. Set to this parameter to "0" to indicate that
the MAC address information carried in the frame is in canonical format.
(Range: 0-1)
◆
PHB – Per-hop behavior, or the priority used for this router hop. (Range: 0-7)
◆
Drop Precedence – Drop precedence used for Random Early Detection in
controlling traffic congestion. (Range: 0 - Green, 3 - Yellow, 1 - Red)

Table 16: Default Mapping of CoS/CFI to Internal PHB/Drop Precedence

CFI
CoS
0
1
2
3
4
5
6
7
Web Interface
To map CoS/CFI values to internal PHB/drop precedence:
1.
Click Traffic, Priority, CoS to DSCP.
2.
Select Configure from the Action list.
3.
Select a port.
4.
Set the PHB and drop precedence for any of the CoS/CFI combinations.
5.
Click Apply.
0
(0,0) (0,0)
(1,0) (1,0)
(2,0) (2,0)
(3,0) (3,0)
(4,0) (4,0)
(5,0) (5,0)
(6,0) (6,0)
(7,0) (7,0)
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