Cisco 7604 Configuration Manual page 690
Ios software configuration guide
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Configuring PFC QoS
Mapping Received CoS Values to Internal DSCP Values
To configure the mapping of received CoS values to the DSCP value that PFC QoS uses internally on the
PFC, perform this task:
Command
Step 1
Router(config)# mls qos map cos-dscp dscp1 dscp2
dscp3 dscp4 dscp5 dscp6 dscp7 dscp8
Router(config)# no mls qos map cos-dscp
Step 2
Router(config)# end
Step 3
Router# show mls qos maps
This example shows how to configure the received CoS to internal DSCP map:
Router# configure terminal
Enter configuration commands, one per line.
Router(config)# mls qos map cos-dscp 0 1 2 3 4 5 6 7
Router(config)# end
Router#
This example shows how to verify the configuration:
Router# show mls qos maps | begin Cos-dscp map
Cos-dscp map:
<...Output Truncated...>
Router#
Mapping Received IP Precedence Values to Internal DSCP Values
To configure the mapping of received IP precedence values to the DSCP value that PFC QoS uses
internally on the PFC, perform this task:
Command
Step 1
Router(config)# mls qos map ip-prec-dscp dscp1
dscp2 dscp3 dscp4 dscp5 dscp6 dscp7 dscp8
Router(config)# no mls qos map ip-prec-dscp
Step 2
Router(config)# end
Step 3
Router# show mls qos maps
This example shows how to configure the received IP precedence to internal DSCP map:
Router# configure terminal
Enter configuration commands, one per line.
Router(config)# mls qos map ip-prec-dscp 0 1 2 3 4 5 6 7
Router(config)# end
Router#
Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
41-88
cos:
0
1
2
3
4
----------------------------------
dscp:
0
1
2
3
4
Purpose
Configures the received CoS to internal DSCP map. You
must enter 8 DSCP values to which PFC QoS maps CoS
values 0 through 7.
Reverts to the default map.
Exits configuration mode.
Verifies the configuration.
End with CNTL/Z.
5
6
7
5
6
7
Purpose
Configures the received IP precedence to internal DSCP
map. You must enter 8 internal DSCP values to which
PFC QoS maps received IP precedence values 0
through 7.
Reverts to the default map.
Exits configuration mode.
Verifies the configuration.
End with CNTL/Z.
Chapter 41
Configuring PFC QoS
OL-4266-08
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