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4-158 Sun Fire B1600 Blade System Chassis Switch Administration Guide • June 2003
Example
The following example shows how to enable IP precedence mapping globally:
4.3.15.7 map ip precedence (Interface Configuration)
Use this command to set IP precedence priority (IP Type of Service priority). Use the
no form to restore the default table.
Syntax
map ip precedence ip-precedence-value cos cos-value
no map ip precedence
precedence-value – 3-bit precedence value. (Range: 0-7)
cos-value – Class-of-Service value (Range: 0-7)
Default Setting
One-to-one mapping (Precedence value 0 maps to COS value 0, and so forth)
Command Mode
Interface Configuration (Ethernet, Port Channel)
Command Usage
■ The precedence for priority mapping is IP Precedence or IP DSCP, and default
switchport priority.
■ IP Precedence values are mapped to default Class of Service values on a one-
to-one basis according to recommendations in the IEEE 802.1p standard, and
then mapped to the queue defaults.
■ Mapping specific values for IP Precedence is implemented as an interface
configuration command, but any changes apply to all interfaces on the switch.
Console(config)#map ip precedence
Console(config)#