38-9
Cisco IE 2000 Switch Software Configuration Guide
OL-25866-01
Chapter 38 Configuring Standard QoS
Information About Standard QoS
Table 38-8 shows the IP-precedence-to-DSCP map to map IP precedence values in incoming packets to
a DSCP value that QoS uses internally to represent the priority of the traffic.
Table 38-9 shows the CoS-to-DSCP map to map CoS values in incoming packets to a DSCP value that
QoS uses internally to represent the priority of the traffic.
16–23 2
24–31 3
32–39 4
40–47 5
48–55 6
56–63 7
Table 38-7 Default DSCP-to-CoS Map (continued)
DSCP Valu e CoS Value
Tab l e 38-8 Default IP-Precedence-to-DSCP Map
IP Precedence Value DSCP Value
0 0
1 8
216
324
432
540
648
756
Tab l e 38-9 CoS-to-DSCP Map
CoS Value DSCP Value
0 0
1 8
216
324
432
540
648
756