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USB 1: This is an automatically configured port that you can use to connect one or
more USB devices to the server, using Plug and Play technology.
RXE Management Port: Use this port to connect a management cable from the
server to a remote I/O enclosure.
SCSI port: This port is used to connect external SCSI devices to the server.
SMP Expansion port 3: This port is used to interconnect two SMP Expansion
Modules together in 16-way configurations.
SMP Expansion port 2: This port is used to interconnect two SMP Expansion
Modules together.
SMP Expansion port 1: This port is used to interconnect two SMP Expansion
Modules together.
Server power features
When the server is connected to an ac power source but is not turned on, the
operating system does not run, and all core logic except for the service processor is
shut down; however, the server can respond to requests from the service processor,
such as a remote request to turn on the server. The power-on LED flashes to
indicate that the server is connected to ac power but not turned on.
Turning on the server
Approximately 20 seconds after the server is connected to ac power, the
power-control button becomes active, and you can turn on the server and start the
operating system by pressing the power-control button.
You can also turn on the server in any of the following ways:
v If the server is connected to an Advanced System Management interconnect
v If a power failure occurs while the server is turned on, the server will restart
v If your operating system supports the system-management software for an
v If your operating system supports the Wake on LAN
Note: When you press the power-control button on either the primary or secondary
network that contains at least one server with an optional Remote Supervisor
Adapter installed, the server can be turned on from the Remote Supervisor
Adapter user interface.
automatically when power is restored.
optional Remote Supervisor Adapter, the system-management software can turn
on the server.
feature can turn on the server.
server in a 16-way configuration, both servers will be turned on. If both
servers do not turn on when either power-control button is pressed, see
"Error symptoms" on page 230 and "Scalable partitions" on page 140.
®
feature, the Wake on LAN
Chapter 1. General information
9
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Table of Contents
Troubleshooting
