3Com S7906E - Switch, Configuration Manual

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13-9
Table 13-18 The default lp-dp , lp-dot1p , and lp-dscp priority mapping tables for red packets
Input priority value lp-dp mapping lp-dot1p mapping lp-dscp mapping
Local precedence
(lp) of red packets
Drop precedence
(dp)
802.1p priority
(dot1p)
DSCP
0 2 1 0
1 2 2 8
2 2 0 16
3 2 3 24
4 2 4 32
5 2 5 40
6 2 6 48
7 2 7 56
Table 13-19 The default up-dscp priority mapping table for green/yellow/red packets
up of green/yellow/red packets dscp
0 0
1 8
2 16
3 24
4 32
5 40
6 48
7 56
Appendix C Introduction to Packet Precedences
IP Precedence and DSCP Values
Figure 13-1 ToS and DS fields