Say I have eth0 - my management interface, then eth1 with mac1 and eth2 with mac 2- additional nics running. How can I reassign eth1 with mac2 and eth2 with mac1 and bring them up without the reboot?
You can comment/remove line
like this :
to stop system from reboot on
You will have to check whether mac addresses gets changed by doing this. Or you will have to reboot the system.
You can use the