Specifications

show power-control port
98
Item Meaning Displayed information
status Port state up: Active (normal operating state).
down: Active (a line failure has occurred).
inact: The port is inactive
#1
The following can cause a port to become inactive:
 Operation stopped by the inactivate command.
 Due to standby link function of link aggregation
 Due to the BPDU guard functionality of the Spanning
Tree Protocol
 The storm control functionality
 Detection of a unidirectional link failure by the UDLD
functionality
 The L2 loop detection functionality
dis: Operation has been stopped by using the shutdown
or schedule-power-control shutdown interface
configuration command.
cool-standby Port power saving
functionality
operating status
applied: The port power saving functionality is operating
because of a port in the link-down status or an inactive port.
enhanced: The gigabit Ethernet port extended power
saving functionality is operating (only for an RJ45 gigabit
Ethernet port). [AX1250S] [AX1240S]
-- is displayed in the following cases:
 The port power saving functionality is not operating.
 The port is in the link-up status.
#1: inact is cleared in the following conditions:
 The port is restored by execution of the
activate command.
Due to the BPDU guard functionality of the Spanning Tree Protocol
The storm control functionality
Detection of a unidirectional link failure by the UDLD functionality
The L2 loop detection functionality.(The automatic restoration functionality can be
also used for recovery.)
 The standby link functionality of link aggregation makes the standby port the active
port.
Impact on communication
None
Response messages
None
Notes
None