Table 18: Default Mapping Of Cos/Cfi To Internal Phb/Drop Precedence - Edge-Core ECS3510-10PD Management Manual

| Class of Service
C 10
HAPTER
Layer 3/4 Priority Settings
ports, and 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.
P
ARAMETERS
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 18: Default Mapping of CoS/CFI to Internal PHB/Drop Precedence

CFI
CoS
0
1
2
3
4
5
6
7
W I
EB NTERFACE
To map CoS/CFI values to internal PHB/drop precedence:
Click Traffic, Priority, CoS to DSCP.
1.
Select Configure from the Action list.
2.
Select a port.
3.
Set the PHB and drop precedence for any of the CoS/CFI combinations.
4.
Click Apply.
5.
– 286 –
0 1
(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)