Supermicro SSE-F3548S - 9.1 Policy-Based QoS

Supermicro SSE-F3548S/SSE-F3548SR Configuration User’s Guide
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Policing determines whether a packet is in or out of profile according to the configured policer. The
policeralso limits the bandwidth consumed by a flow of traffic.
Marking allows for the differentiation of packets by designating different identifying values, e.g. packets
can be marked by setting the IP precedence bits or the IP differentiated services code point (DSCP) in the
type of service (ToS) byte.
Actions at the egress interface include queuing and scheduling:
Queuing evaluates the CoS value and determines in which of the eight egress queues to placethe packet.
Scheduling services the eight egress queues based on a configured scheduling algorithm.
Parameter
Default Value
QoS Status
Disabled
Class Map
None
Policy Map
None
Default Priority
0
Minimum Bandwidth
0
Maximum Bandwidth
0
Weight
1
Scheduling Algorithm
Strict Queuing
Rate Limit
0
Burst Size
0
HOL
Enabled
The default priority to traffic classqueue mapping:
Priority
Traffic Class queue
0
0
1
1
2
2
3
3
4
4
5
5
6
6
7
7
9.1 Policy-Based QoS
Supermicro switch features based on QoS Policies are:
• QoS Classification