Edge-Core ES4626 User Manual page 258

Fig 8-5 Policing and Remarking process
Queuing and scheduling: Packets at the egress will re-map the internal DSCP value to
CoS value, the queuing operation assigns packets to appropriate queues of priority
according to the CoS value; while the scheduling operation performs packet forwarding
according to the prioritized queue weight. The following flowchart describes the
operations during queuing and scheduling.
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