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EES4710BD 10 Slots L2/L3/L4 Chassis Switch
Fig 16-6 Queuing and Scheduling process
16.2 QoS Configuration
16.2.1 QoS Configuration Task Sequence
1 Enable QoS
QoS can be enabled or disabled in Global Mode. QoS must be enabled first in Global Mode to
configure other QoS commands.
2 Configure class map.
Start
Read packet DSCP and
convert it to CoS according
to DSCP-to-CoS mapping
Finish
Discard packets until queue
buffer available
Read packet CoS and
Cos-to-queue mapping
Read the buffer value for
egress queue
Queue buffer
available
Place packet into specified
queue, and forward according
to the weight priority of the
queues