Ethernet Link State Definitions - IBM 2074 Installation And Maintenance Information

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2-20
: 2074 Console Support Controller Installation and Maintenance Information
4
Examine the LEDs located on the front
panel.
For the Ethernet Transmit/Receive LED,
flashing indicates network transmit or
receive activity.
Continue at step 5.
Table 2-5. Ethernet Link State Definitions
Ethernet Link State
Off
On (solid)
Power-on Hard Disk Drive
LED Activity LED
OK
1
TX
RX
POST-Complete
LED
Ethernet
Transmit/Receive
Activity LED
Green LED which indicates link status
The Ethernet interface did not find a valid link on the
network connection. Transmit and receive are not
possible. Have customer verify the LAN connection.
The Ethernet interface has a valid link on the network
connection and is ready for normal operation.
Information
LED
!
i
System Error
LED