Cisco WS-X6066-SLB-APC - Content Switching Module Software Manual page 762

Configuring QoS
Mapping Received IP Precedence Values to Internal DSCP Values
To map received IP precedence values to the internal DSCP value (see the
section on page
Task
Step 1
Map received IP precedence values to internal
DSCP values.
Step 2
Verify the configuration.
Enter 8 internal DSCP values to which QoS maps received IP precedence values 0 through 7. This
example shows how to map received IP precedence values to internal DSCP values:
Console> (enable) set qos ipprec-dscp-map 20 30 1 43 63 12 13 8
QoS ipprec-dscp-map set successfully.
Console> (enable)
To revert to default IP precedence to DSCP value mapping, perform this task in privileged mode:
Task
Step 1 Revert to IP precedence value to DSCP value map
defaults.
Step 2 Verify the configuration.
This example shows how to revert to QoS map defaults:
Console> (enable) clear qos ipprec-dscp-map
QoS ipprec-dscp-map setting restored to default.
Console> (enable)
Mapping Internal DSCP Values to Egress CoS Values
To map internal DSCP values to the egress CoS values used for egress port scheduling and congestion
avoidance, perform this task in privileged mode:
Task
Step 1 Map internal DSCP values to egress CoS values.
Step 2
Verify the configuration.
For more information, see the
Port Scheduling, Congestion Avoidance, and Marking" section on page
Catalyst 6000 Family Software Configuration Guide—Releases 6.3 and 6.4
41-56
41-15), perform this task in privileged mode:
"Internal DSCP Values" section on page 41-15
Chapter 41
"Internal DSCP Values"
Command
set qos ipprec-dscp-map dscp1 dscp2 dscp3
dscp4 dscp5 dscp6 dscp7 dscp8
show qos maps {config | runtime}
[cos-dscp-map | ipprec-dscp-map |
dscp-cos-map | policed-dscp-map]
Command
clear qos ipprec-dscp-map
show qos maps {config | runtime}
[cos-dscp-map | ipprec-dscp-map |
dscp-cos-map | policed-dscp-map]
Command
set qos dscp-cos-map dscp_list:cos ...
show qos maps {config | runtime}
[cos-dscp-map | ipprec-dscp-map |
dscp-cos-map | policed-dscp-map]
41-24.
Configuring QoS
and the "Ethernet Egress
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