Leds - IBM BladeCenter Installation Manual

LEDs

The LEDs on the information panel of the I/O module are power and I/O
module error (fault). In addition, each external port on the I/O module
contains an Ethernet link LED and an Ethernet Tx/Rx LED. The following
illustrations show the LEDs on the I/O modules. A description of each LED
follows the illustrations.
The following illustration shows the LEDs on the I/O module.
Power
Ethernet Tx/Rx
Power: This green active LED is on the left side of the information panel,
above the service port. When this LED is lit, it indicates that the I/O module
has passed the power-on self-test (POST) with no critical faults and is
operational.
! I/O module error (fault): This amber LED is on the right side of the
information panel, above the service port. When this LED is lit, it indicates that
the I/O module has failed the POST or detected an operational fault.
Note: When the I/O module error LED is lit, the system-error LED on the
BladeCenter unit will also be lit.
Ethernet link: This green link status LED is at the top of each external
10/100/1000 Mbps port. When this LED is lit on a port, it indicates that there
is an active connection (or link) to a device using that connector.
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Server Connectivity Module: Installation Guide
I/O module
error
SERVICE
ONLY
LINK
1
TX/RX
LINK
2
Ethernet link
TX/RX
LINK
3
TX/RX
LINK
4
TX/RX
LINK
5
TX/RX
LINK
6
TX/RX