White Papers

1. Create a match-any or a match-all Layer 3 class map, depending on whether you want the packets to meet all or any of the
match criteria to be a member of the class. By default, a Layer 3 class map is created if you do not enter the layer2 option
with the class-map command. When you create a class map, you enter the Class Map configuration mode.
CONFIGURATION mode
Dell (conf)#class-map match-all pp_classmap
2. Use a DSCP value as a match criterion.
CLASS-MAP mode
Dell (conf-class-map)#match ip dscp 5
3. Configure a match criterion for a class map based on the VLAN ID.
CLASS-MAP mode
Dell (conf-class-map)#match ip vlan 5
4. Create a QoS input policy on the device.
CONFIGURATION mode
Dell(conf)#qos-policy-input pp_qospolicy
5. Specify the DSCP value to be set on the matched traffic.
QOS-POLICY-IN mode
Dell(conf-qos-policy-in)#set ip-dscp 5
6. Create an input policy map.
CONFIGURATION mode
Dell(conf)#policy-map-input pp_policmap
7. Create a service queue to associate the class map and QoS policy map.
POLICY-MAP mode
Dell(conf-policy-map-in)#service-queue 0 class-map pp_classmap qos-policy pp_qospolicy
Quality of Service (QoS)
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