DELL N3000 User Manual

Managing QSFP Ports

To change a 4 x 10G port to 1 x 40G mode, enter the following commands on 

the 40-gigabit interface:

console(config)#interface Fo2/1/1

console(config-if-Fo2/1/1)#hardware profile portmode 1x40g

This command will not take effect until the switch is rebooted.

console(config-if-Fo1/1/2)#do reload

Are you sure you want to reload the stack? (y/n)

Attempting to change the port mode on the tengigabit interface will give the 

error “An invalid interface has been used for this function.”