Changes the primary key used to encrypt outgoing packets. <1-255> is the ID for the new digest key.
default ip ospf primary-digest-key
ip ospf port {slot/port[/sub-port][-slot/port[/sub-port]][,...][slot/all][all]} primary-md5-key <1-255>
ip ospf primary-digest-key <1-255>
Identifies the slot and port in one of the following formats:
a single slot and port (slot/port)
a range of slots and ports (slot/port-slot/port)
a series of slots and ports (slot/port,slot/port,slot/port)
all ports on the same slot (slot/all)
all ports on the switch (all)
None
GigabitEthernet Interface Configuration