Chapter 4 Command-Line Reference 4-161
■DSCP priority values are mapped to default Class of Service values according
to recommendations in the IEEE 802.1p standard, and then mapped to the
queue defaults.
■Mapping specific values for DSCP is implemented as an interface configuration
command, but any changes apply to all interfaces on the switch.
Example
The following example shows how to map IP DSCP value 1 to COS value 0:
4.3.15.10 show map ip precedence
Use this command to show the IP precedence priority map.
Syntax
show map ip precedence [interface]
interface
■ethernet port-name
port-name - down link: SNP0-15; up link: NETP0-7; mgt: NETMGT
■port-channel channel-id (Range: 1-6)
Default Setting
None
Command Mode
Privileged Exec
Console(config)#interface ethernet SNP5
Console(config-if)#map ip dscp 1 cos 0
Console(config-if)#