Dell POWERCONNECT 5524, User Manual

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Dell PowerConnect 55xx Systems User Guide
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– Class Map Name — Select an existing class map to be associated with
the policy. Class maps are created in the Class Mapping pages.
– Action Type — Select the action regarding the ingress CoS and/or
DSCP value of all the matching packets.
•
None — Ignore the ingress CoS and/or DSCP value. The
matching packets are sent as best effort.
• Trust CoS, DSCP — If this option is selected, the switch will
trust the CoS or DSCP value of the matching packet. If a packet
is an IP packet, the switch will put the packet in the egress queue,
based on its DSCP value and the DSCP to Queue mapping.
Otherwise, the egress queue of the packet is based on the packet's
CoS value and the CoS to Queue mapping.
• Set — See the description of this field below.
– Set — If this option is selected, enter a New Value , which determines
the egress queue of the matching packets:
•
DSCP — If DSCP is selected, the new DSCP value and the
DSCP to Queue mapping determines the egress queue of the
matching packets.
• Queue — If Queue is selected, the new value is the egress queue
number for all matching packets.
• CoS — If CoS is selected, the CoS priority value and the CoS to
Queue mapping determines the egress queue of the matching
packets.
–
Police Type
— Available in Layer 2 Mode only. Select the policer type
for the policy. The possible options are:
•
None — No policy is used.
• Single — The policer for the policy is a single policer.
• Aggregate — The policer for the policy is an aggregate policer.
– Aggregate Policer — Available in Layer 2 Mode only. If Police Type is
Aggregate , select a previously-defined aggregate policer.
If Police Type is Single, enter the following QoS parameters:
– Ingress Committed Information Rate (CIR) (Range: 100 - 1000000)
— Enter the CIR in Kbps. See its description in the Bandwidth pages.