24-Port Layer 3 Switch Management Guide

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WITCH
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Because different priority information may be contained in the traffic, this
switch maps priority values to the output queues in the following manner:
The precedence for priority mapping is IP Port Priority, IP Precedence
or DSCP Priority, and then Default Port Priority.
IP Precedence and DSCP Priority cannot both be enabled. Enabling one
of these priority types will automatically disable the other.
Selecting IP Precedence/DSCP Priority
The switch allows you to choose between using IP Precedence or DSCP
priority. Select one of the methods or disable this feature.
Command Attributes
Disabled – Disables both priority services. (This is the default setting.)
IP Precedence – Maps layer 3/4 priorities using IP Precedence.
IP DSCP – Maps layer 3/4 priorities using Differentiated Services Code
Point Mapping.
Web – Click Priority, IP Precedence/DSCP Priority Status. Select
Disabled, IP Precedence or IP DSCP from the scroll-down menu.
CLI – The following example enables IP Precedence service on the
switch.
Console(config)#map ip precedence 4-189
Console(config)#