Ip Port Priority - Dell PowerConnect 3248 System User's Manual

Command
map ip precedence
map ip precedence ip-precedence-value
cos cos-value
show map ip precedence [interface]
map ip dscp
map ip dscp dscp-value cos cos-value
show map ip dscp [interface]
Example
Console(config)#map ip precedence
Console(config)#interface ethernet 1/5
Console(config-if)#map ip precedence 1 cos 1
Console(config-if)#exit
Console(config)#map ip dscp
Console(config)#interface ethernet 1/5
Console(config-if)#map ip dscp 1 cos 0
Console(config-if)#exit
Console#show map ip dscp ethernet 1/1
DSCP mapping status: disabled
Port DSCP COS
--------- ---- ---
Eth 1/ 1 0 0
Eth 1/ 1 1 0
Eth 1/ 1 2 0
Eth 1/ 1 3 0
.
.
.
Eth 1/ 1 61 0
Eth 1/ 1 62 0
Eth 1/ 1 63 0
Console(config)#

IP Port Priority

From the IP Port Priority page, you can map IP ports (TCP/UDP ports) to a traffic class value. These settings apply to all ports on the switch.
The following options are available:
IP Port Priority Status — Enables or disables the IP port priority.
l
IP Port Priority Table — Displays a list of IP ports with their mapped CoS values.
l
IP Port Number (TCP/UDP) — Sets a new IP port number.
l
Class of Service Value — Sets a CoS value for a new IP port. The number 0 represents low priority and 7 represents high priority.
l
To add an IP port, type the port number in the IP Port Number box and the new CoS value in the Class of Service Value box, and then click Add IP Port. To
delete an IP port setting, click the entry in the IP Port Priority Table, and then click Remove IP Port.
Usage
Enables IP precedence mapping (IP ToS) for the switch
Sets IP precedence priority (IP ToS priority) for a port or trunk
interface (applies to all ports)
Shows the IP precedence priority map
Enables IP DSCP mapping for the switch
Sets IP DSCP priority for a port or trunk interface (applies to all
ports)
Shows the IP DSCP priority map