Dell S5148F-ON OS10 Enterprise Edition User Guide Release 10.3.2E-R1 - Page 436
classified, control-plane-Defines
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Configuring QoS is a three-step process: 1 Create class-maps to classify the traffic flows. The following are the different types of class-maps: • qos type(default)-Classifies the ingress data traffic. • queuing type-Classifies the egress queues. • control-plane-Classifies the control-plane traffic. • network-qos-Classifies the set of traffic-class IDs for ingress buffer configurations. • application type-Classifies the application type traffic. The reserved policy-map policy-iscsi defines the actions to be performed for class-iscsi traffic. 2 Create policy-maps to define the policies for the classified traffic flows. The following are the different types of policy-maps: • qos type(default)-Defines the following actions for the qos type classes of traffic. • Policing • Marking with a traffic class ID • Modifying packet fields such as CoS and DSCP • Enabling trust based classification • queuing type-Defines the following actions for the queuing type classes of egress traffic. • Shaping • Bandwidth assignment for queues • Strict priority assignment for queues • Buffer configuration for queues • WRED configuration on queues • control-plane-Defines the policing of control queues for the control-plane policing on control queues. • network-qos-Defines the Ingress buffer configuration for selected traffic-class for the network-qos type classes of traffic. • application type-Defines the following actions for the application classified traffic. • Modify packet fields like CoS and DSCP. • Mark with a traffic class ID. 3 Apply the policy-maps to interface (port), system (all interfaces), or control-plane traffic as follows: • Control-plane polices must be applied on control-plane mode. • The qos and network-qos policies must be applied in the input direction on physical interfaces or on system-qos mode. 436 Quality of service