118
007-4653-001
8: System Control
The L2 controller connects to a modem through the RS-232 connector that is labeled
Modem on the back of the L2 controller. This connection provides a means of connecting
remote support hardware to the system.
The preferred method of connecting remote support hardware to a system is via an
Ethernet hub. The Ethernet hub provides eight Ethernet connectors. Figure 8-4 shows
sample connections between the Ethernet hub, L2 controllers, and an SGIconsole.
Figure 8-4
Ethernet Hub Connections (Example)
To SGIconsole
Ethernet hub
To Ethernet connectors
on L2 controllers
To another
Ethernet hub
Summary of Contents for Origin 3900
Page 1: ...SGI Origin 3900 Server User s Guide 007 4653 001 ...
Page 3: ...007 4653 001 iii Record of Revision Version Description 001 October 2003 Original Release ...
Page 4: ......
Page 12: ......
Page 18: ......
Page 62: ......
Page 65: ...Product Description 007 4653 001 39 Figure 2 1 512 processor Origin 3900 Server ...
Page 76: ......
Page 104: ......
Page 120: ......
Page 172: ......
Page 198: ......
Page 208: ......
Page 254: ......
Page 274: ......
Page 292: ......