Show Simple Loop Prevention Protocol (SLPP) information for a port so that you can view the loop information for a port.
show slpp interface GigabitEthernet [{slot/port[/sub-port][-slot/port[/sub-port]][,...][slot/all][all]}]
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
User EXEC