Cisco Systems IE 2000 Configuring DSCP Maps

38-47
Cisco IE 2000 Switch Software Configuration Guide
OL-25866-01
Chapter 38 Configuring Standard QoS
How to Configure Standard QoS
Configuring DSCP Maps
These sections contain this configuration information:
• Configuring the CoS-to-DSCP Map, page 38-47 (optional)
• Configuring the IP-Precedence-to-DSCP Map, page 38-48 (optio nal)
• Configuring the Policed-DSCP Map, page 38-48 (optional, unless the null settings in the map are
not appropriate)
• Configuring the DSCP-to-CoS Map, page 38-48 (optional)
• Configuring the DSCP-to-DSCP-Mutation Map, page 38-49 (optional, unless the null settings in the
map are not appropriate)
For the default DSCP maps, see “Default Mapping Table Settings” section on page 38-8.
All the maps, except the DSCP-to-DSCP-mutation map, are globally defined and are applied to all ports.
Configuring the CoS-to-DSCP Map
Step 7 exit Returns to global configuration mode.
Step 8 interface interface-id Specifies the port to attach to the policy map, and enters interface
configuration mode.
Valid interfaces include physical ports.
Step 9 service-policy input policy-map-name Specifies the policy-map name, and applies it to an ingress port.
Only one policy map per ingress port is supported.
Step 10 end Returns to privileged EXEC mode.
Command Purpose
Command Purpose
Step 1 configure terminal Enters global configuration mode.
Step 2 mls qos map cos-dscp dscp1...dscp8 Modifies the CoS-to-DSCP map.
For dscp1...dscp8, enter eight DSCP values that correspond to Co S values
0 to 7. Separate each DSCP value with a space.
The DSCP range is 0 to 63.
Step 3 end Returns to privileged EXEC mode.