Cisco Catalyst 3750 Command Reference Manual page 190

mls qos map
Defaults
Table 2-6
Table 2-6
CoS Value
DSCP Value
Table 2-7
Table 2-7
DSCP Value
CoS Value
Table 2-8
Table 2-8
IP Precedence Value 0
DSCP Value
The default DSCP-to-DSCP-mutation map is a null map, which maps an incoming DSCP value to the
same DSCP value.
The default policed-DSCP map is a null map, which maps an incoming DSCP value to the same DSCP
value.
Command Modes Global configuration
Command History Release
12.1(11)AX
Usage Guidelines
All the maps are globally defined. All the maps, except the DSCP-to-DSCP-mutation map, are applied
to all ports. The DSCP-to-DSCP-mutation map is applied to a specific port.
Examples This example shows how to define the IP-precedence-to-DSCP map and to map IP-precedence values 0
to 7 to DSCP values of 0, 10, 20, 30, 40, 50, 55, and 60:
Switch# configure terminal
Switch(config)# mls qos map ip-prec-dscp 0 10 20 30 40 50 55 60
Catalyst 3750 Switch Command Reference
2-164
shows the default CoS-to-DSCP map:
Default CoS-to-DSCP Map
0 1 2
0 8 16
shows the default DSCP-to-CoS map:
Default DSCP-to-CoS Map
0–7 8–15 16–23
0 1 2
shows the default IP-precedence-to-DSCP map:
Default IP-Precedence-to-DSCP Map
1
0 8
Modification
This command was introduced.
Chapter 2
3 4 5 6
24 32 40 48
24–31 32–39 40–47
3 4 5
2 3 4 5
16 24 32 40
Catalyst 3750 Switch Cisco IOS Commands
7
56
48–55 56–63
6 7
6 7
48 56
78-16181-01