Policy-Based Qos Configurations; Classify Traffic - Dell Force10 Z9000 Configuration Manual

Example of rate shape Command
Dell#configure terminal
Dell(conf)#interface tengigabitethernet 1/1
Dell(conf-if-te-1/1)#rate shape 500 50
Dell(conf-if-te-1/1)#end

Policy-Based QoS Configurations

Policy-based QoS configurations consist of the components shown in the following example.
Figure 95. Constructing Policy-Based QoS Configurations

Classify Traffic

Class maps differentiate traffic so that you can apply separate quality of service policies to different types of traffic.
For both class maps, Layer 2 and Layer 3, Dell Networking OS matches packets against match criteria in the order that you configure
them.
Creating a Layer 3 Class Map
A Layer 3 class map differentiates ingress packets based on the DSCP value or IP precedence, and characteristics defined in an IP
ACL. You can also use VLAN IDs and VRF IDs to classify the traffic using layer 3 class-maps.
You may specify more than one DSCP and IP precedence value, but only one value must match to trigger a positive match for the
class map.
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Quality of Service (QoS)