Priority Commands 4

Command Mode

Interface Configuration (Ethernet, Port Channel)

Command Usage

The precedence for priority mapping is IP DSCP, and default switchport priority.

DSCP priority values are mapped to default Class of Service values according to recommendations in the IEEE 802.1p standard, and then subsequently mapped to the four hardware priority queues.

This command sets the IP DSCP priority for all interfaces.

Example

The following example shows how to map IP DSCP value 1 to CoS value 0:

Console(config)#interface ethernet 1/5

Console(config-if)#map ip dscp 1 cos 0

Console(config-if)#

show map ip dscp

This command shows the IP DSCP priority map.

Syntax

show map ip dscp [interface]

interface

ethernet unit/port

-unit - Stack unit. (Always unit 1)

-port - Port number. (Range: 1-26/50)

port-channel channel-id(Range: 1-32)

Default Setting

None

Command Mode

Privileged Exec

4-191

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SMC Networks SMC8150L2 manual This command shows the IP Dscp priority map, Syntax Show map ip dscp interface