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Quality of Service (QoS)
This chapter describes how to use and configure Quality of Service service (QoS) features on the switch.
Differentiated service is accomplished by classifying and queuing traffic, and assigning priorities to those queues.
Table 75. Dell EMC Networking Operating System (OS) Support for Port-Based, Policy-Based Features
Feature Direction
Port-Based QoS Configurations Ingress + Egress
Set dot1p Priorities for Incoming Traffic Ingress
Honor dot1p Priorities on Ingress Traffic Ingress
Configure Port-based Rate Policing Ingress
Configure Port-based Rate Shaping Egress
Policy-Based QoS Configurations Ingress + Egress
Classify Traffic Ingress
Create a Layer 3 Class Map Ingress
Set DSCP Values for Egress Packets Based on Flow Ingress
Create a Layer 2 Class Map Ingress
Create a QoS Policy Ingress + Egress
Create an Input QoS Policy Ingress
Configure Policy-Based Rate Policing Ingress
Set a DSCP Value for Egress Packets Ingress
Set a dot1p Value for Egress Packets Ingress
Create an Output QoS Policy Egress
Configure Policy-Based Rate Shaping Egress
Allocate Bandwidth to the Queue Egress
Configure a Scheduler to Queue Egress
Specify WRED Drop Precedence Egress
Create Policy Maps Ingress + Egress
Create Input Policy Maps Ingress
Honor DSCP Values on Ingress Packets Ingress
Honoring dot1p Values on Ingress Packets Ingress
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