Cabletron Systems SFCS-200WG, SFCS-1000, SFCS-200BX manual Troubleshooting

Troubleshooting
	Looptest	y	Test the
Start			software as in
	passed?
			Figure A.3.
	n
	Self-test	n	Tried	n	Reseat the
			reseating the
	passed?				board.
			board?
	y		y		Call Cabletron.
	Firmware	n
	download		Call Cabletron.
	successful?
	y
	Run netstat -i.	n	Tried	n	Reseat the
	Has driver detected		reseating the
					board.
	presence of		board?
	HW?		y
	y
					Call Cabletron.
	Is		Tried
	firmware	n		n	Reboot the
	running		rebooting the
					system.
	correctly?		system?
	y		y		Call Cabletron.
	Run atmstat -d.	n	Is	n
	Is the physical link		fiber		Call Cabletron.
			bad?
	OK?
	y		y
			Change
	Call Cabletron.		fiber.

Figure A.1 - Adapter Hardware Troubleshooting Flowchart

A-2