Accton Technology ES4710BD User Manual page 334

classification
Sorts the packet traffic
according to the classification
info and ACLs and converts
classification info to DSCP
values
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.
EES4710BD 10 Slots L2/L3/L4 Chassis Switch
Ingress actions
Generate
DSCP value
policing
Decides whether
traffic is in profile or out
of profile according to
the packet DSCP value
and plicing policy
Fig 16-3 Basic QoS Model
Remark
the Forwards in profile
packets,
degrades/discards
outprofile packets
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egress actions
Queuing and
scheduling
Places packets into priority
queues according to CoS
value and service according
the queue weight