Say for instance you'd like to clear a configuration like this from a Cisco switch:
interface GigabitEthernet4/28 description AIX image server switchport access vlan 1678 switchport mode access no cdp enable spanning-tree portfast end
The hard way is naturally to do it the no, no… no, no no, no…, no, no no, no… no, no there's no… and yet more no way!
The simple solution is once you're on the switch:
Conf t def int g4/28 <-- This will set the interface in default mode - Neat eh ?
No more no no…
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