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Management module controls and indicators
These management-module controls and indicators provide status information
about the management module and remote management connection. For additional
information, see the Hardware Maintenance Manual and Troubleshooting Guide on the
IBM Documentation CD that comes with the BladeCenter T unit.
Management module LEDs: These LEDs provide status information about the
management module and remote management connection.
v Power: When this green LED is lit, it indicates that the management module has
v Active: When this green LED is lit, it indicates that the management module is
v Error: When this amber LED is lit, it indicates that an error has been detected
Management module IP reset button: Do not press this button unless you intend
to erase your configured IP addresses for the management module and lose
connection with the remote management station, the switch modules, and the
blade servers. If you press this button, you must reconfigure the management
module settings (see the information beginning with "Configuring management
ports on I/O modules" on page 26 for instructions).
Press this recessed button to reset the IP configuration of the management module
network interfaces (Ethernet 1, Ethernet 2, gateway address, and so on) to the
factory defaults and then restart the management module.
Use a straightened paper clip to press the button.
Serial connector: Use this connection for configuring and managing the
BladeCenter components over a serial line through the command-line interface
(CLI) user-interface. This port provides access and redirection to the
serial-over-LAN (SOL) interface of any processor blade server. For example, you
can connect a laptop device to the serial connector and use a terminal-emulator
8
BladeCenter T Type 8267: Hardware Maintenance Manual and Troubleshooting Guide
Management module
Power LED
Active LED
Error LED
power.
actively controlling the BladeCenter T unit. Only one management module
actively controls the BladeCenter T unit. If two management modules are
installed in the BladeCenter T unit, this LED is lit on only one.
somewhere on the management module. When this LED is lit, the system error
LED (critical, major, or minor) on each of the BladeCenter T system-status panels
is also lit.
Reset button
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