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3-3
Table 3-1
The default dot1p-lp and dot1p-dscp mappings
Input priority value
dot1p-lp mapping
dot1p-dscp mapping
802.1p precedence (
dot1p
)
Local precedence (
lp
)
DSCP value (
dscp
)
0 2 0
1 0 8
2 1 16
3 3 24
4 4 32
5 5 40
6 6 48
7 7 56
Table 3-2
The default dscp-lp and dscp-dot1p mappings
Input priority value
dscp-lp mapping
dscp-dot1p mapping
dscp
Local precedence (
lp
)
802.1p precedence (
dot1p
)
0 to 7
0
0
8 to 15
1
1
16 to 23
2
2
24 to 31
3
3
32 to 39
4
4
40 to 47
5
5
48 to 55
6
6
56 to 63
7
7
For the default
dot1p-dot1p
and
dscp-dscp
mappings, an input value yields a target value that is equal
to it.
Configuring a Priority Mapping Table
You can modify the priority mapping tables of a device as needed.