Specifications

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DCS-3950 series Ethernet switch manual
Command mode: Global Mode.
Usage Guide: When this command is configured, packets will not be forwarded through
the WRR algorithm, but be forworded queue by queue.
Example: Configure enable the prioritized queue.
Switch(config)#priority-queue out
24.2.2.16 wrr-queue cos-map
Command: wrr-queue cos-map <queue-id> <cos1 ... cos8>
no wrr-queue cos-map
Function: Set the CoS value mapping to the specified queue out; the ‘no wrr-queue
cos-map’ command restores the default setting.
Parameters: <queue-id> is the ID of queue out, ranging from 1 to 8; <cos1 ... cos8> are
CoS values mapping to the queue out, ranging from 0 -7, up to 8 values are supported.
Default: Default CoS-to-Egress-Queue Map when QoS is Enabled
CoS Value 0 1 2 3 4 5 6 7
Queue Selected 1 2 3 4 5 6 7 8
Command mode: Global Mode
Usage Guide: none
Example: Map packets with CoS value 2 and 3 to egress queue 1.
Switch(config)#wrr-queue cos-map 1 2 3
24.2.2.17 mls qos map
Command: mls qos map {cos-dscp <dscp1...dscp8> | dscp-cos <dscp-list> to
<cos> | dscp-mutation <dscp-mutation-name> <in-dscp> to <out-dscp>
|ip-prec-dscp <dscp1...dscp8> | policed-dscp <dscp-list> to
<mark-down-dscp>}
no mls qos map {cos-dscp | dscp-cos | dscp-mutation
<dscp-mutation-name> | ip-prec-dscp | policed-dscp}
Function: Set class of service (CoS)-to-Differentiated Services Code Point (DSCP)
mapping, DSCP to CoS mapping, DSCP to DSCP mutation mapping, IP precedence
to DSCP and policed DSCP mapping; the ‘no mls qos map {cos-dscp | dscp-cos |
dscp-mutation <dscp-mutation-name> | ip-prec-dscp | policed-dscp}’ command
restores the default mapping.
Parameters: cos-dscp <dscp1...dscp8> defines the mapping from CoS value to DSCP,
<dscp1...dscp8> are the 8 DSCP value corresponding to the 0 to 7 CoS value, each
DSCP value is delimited with space, ranging from 0 to 63;
dscp-cos <dscp-list> to <cos> defines the mapping from DSCP to CoS value,
<dscp-list> is a list of DSCP value consisting of up to 8 DSCP values,
<cos> are the CoS values corresponding to the DSCP values in the list;
dscp-mutation <dscp-mutation-name> <in-dscp> to <out-dscp> defines the
mapping from DSCP to DSCP mutation, <dscp-mutation-name> is the name for
mutation mapping, <in-dscp> stand for incoming DSCP values, up to 8 values are