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Configuring Standard QoS
Switch(config-pmap-c)# trust dscp
Switch(config-pmap-c)# police aggregate transmit1
Switch(config-pmap-c)# exit
Switch(config-pmap)# class ipclass2
Switch(config-pmap-c)# set dscp 56
Switch(config-pmap-c)# police aggregate transmit1
Switch(config-pmap-c)# exit
Switch(config-pmap)# exit
Switch(config)# interface gigabitethernet0/1
Switch(config-if)# service-policy input aggflow1
Switch(config-if)# exit
Configuring DSCP Maps
These sections contain this configuration information:
•
•
•
•
•
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
You use 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.
Table 32-12
Table 32-12
CoS Value
0
1
2
3
4
5
6
7
If these values are not appropriate for your network, you need to modify them.
Beginning in privileged EXEC mode, follow these steps to modify the CoS-to-DSCP map. This
procedure is optional.
Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide
32-60
Configuring the CoS-to-DSCP Map, page 32-60
Configuring the IP-Precedence-to-DSCP Map, page 32-61
Configuring the Policed-DSCP Map, page 32-62
not appropriate)
Configuring the DSCP-to-CoS Map, page 32-63
Configuring the DSCP-to-DSCP-Mutation Map, page 32-64
map are not appropriate)
shows the default CoS-to-DSCP map.
Default CoS-to-DSCP Map
DSCP Value
0
8
16
24
32
40
48
56
Chapter 32
(optional)
(optional)
(optional, unless the null settings in the map are
(optional)
(optional, unless the null settings in the
Configuring QoS
OL-8915-03
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Troubleshooting
