Dell S3048-ON User Manual

Quality of Service (QoS)
This chapter describes how to use and congure Quality of Service service (QoS) features on the switch.
Dierentiated service is accomplished by classifying and queuing trac, and assigning priorities to those queues.
Table 54. Dell Networking Operating System (OS) Support for Port-Based, Policy-Based Features
Feature Direction
Port-Based QoS Congurations Ingress + Egress
Set dot1p Priorities for Incoming Trac Ingress
Honor dot1p Priorities on Ingress Trac Ingress
Congure Port-based Rate Policing Ingress
Congure Port-based Rate Shaping Egress
Policy-Based QoS Congurations Ingress + Egress
Classify Trac 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
Congure 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
Congure Policy-Based Rate Shaping Egress
Allocate Bandwidth to the Queue Egress
Congure a Scheduler to Queue Egress
Specify WRED Drop Precedence Egress
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Quality of Service (QoS) 635

Dell S3048-ON Specifications

General

Rack Units	1U
Form Factor	Rack-mountable
Input Voltage	100-240V AC
Power Supply	2 hot-swappable power supplies
Management	CLI, Web, SNMP
Product Type	Switch
MAC Address Table Size	32K entries
Jumbo Frame Support	Yes
Latency	< 3 microseconds
Ports	48 x 1GbE RJ45, 4 x 10GbE SFP+