Users Guide

Conguring Port-Based Rate Policing
If the interface is a member of a VLAN, you may specify the VLAN for which ingress packets are policed.
• Rate policing ingress trac on an interface.
INTERFACE mode
rate police
Example of the rate police Command
Dell#config t
Dell(conf)#interface tengigabitethernet 1/0
Dell(conf-if)#rate police 100 40 peak 150 50
Dell(conf-if)#end
Dell#
Conguring Port-Based Rate Shaping
Rate shaping buers, rather than drops, trac that exceeds the specied rate until the buer is exhausted.
If any stream exceeds the congured bandwidth on a continuous basis, it can consume all of the buer space that is allocated to the port.
• Apply rate shaping to outgoing trac on a port.
INTERFACE mode
rate shape
• Apply rate shaping to a queue.
QoS Policy mode
rate—shape
Example of rate—shape Command
Dell#config
Dell(conf)#interface tengigabitethernet 1/0
Dell(conf-if)#rate shape 500 50
Dell(conf-if)#end
Dell#
Guidelines for Conguring ECN for Classifying and
Color-Marking Packets
Keep the following points in mind while conguring the marking and mapping of incoming packets using ECN elds in IPv4 headers:
• Currently Dell EMC Networking OS supports matching only the following TCP ags:
– ACK
– FIN
– SYN
– PSH
– RST
– URG
In the existing software, ECE/CWR TCP ag qualiers are not supported.
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Quality of Service (QoS)