ES4710BD 10 Slots L2/L3/L4 Chassis Switch

Ingress actions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Generate

 

 

 

 

 

 

 

 

 

 

classification

DSCP value

 

policing

 

 

 

 

Remark

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sorts the

packet

traffic

 

Decides

whether

 

the

 

Forwards in profile

according to the classification

 

traffic is in profile or out

 

packets,

info and ACLs and converts

 

of

 

profile

according to

 

degrades/discards

classification

info to

DSCP

 

the

 

packet

DSCP

value

 

outprofile packets

values

 

 

 

 

and plicing policy

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

egress actions

Queuing and

scheduling

Places packets into priority queues according to CoS value and service according the queue weight

Fig 16-3 Basic QoS Model

Classification: Classifies traffic according to packet classification information and generates internal DSCP value based on the classification information. For different packet types and switch configurations, classification is performed differently. The flowchart below explains this in detail.

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Accton Technology ES4710BD manual Ingress actions