구글링 해보니…
Set Normal/Uplink Push Button
The Normal/Uplink push button on the front panel of the hub allows you to
select the Uplink (MDI) or Normal (MDI-X) position for port 4 on the Model
DS104 hub, port 6 on the Model DS106 hub, port 8 on the Model DS108 hub,
and port 16 on the Model DS116 hub. All other ports are wired Normal for
direct connection to PCs.
Select Normal if connecting a PC, server, or router to the port. Select Uplink if
connecting a hub or switch. The Normal/Uplink push button eliminates the need
to use a crossover cable.
이 설명대로면…지금 연결이 되어야 할텐데..
DS108 의 포트 8 을 3com 연결해 놓고..uplink 버튼 눌러놓고.
DS108 의 포트1 에 새로운 컴을 연결해 두었는데… 포트에 불이 안들어와요 ㅠㅠㅠㅠ