Technical data

Operating the ARN/DC
116273-B Rev 00
3-9
• As the diagnostic procedure tests each module, the LED representing that
module flashes slowly. If the module passes its diagnostic test, the LED
remains on. If the module fails its diagnostic test, the Fail LED remains on
and the module LED flashes rapidly.
• After completing the diagnostic testing procedure, the boot process begins.
The Run and Boot LEDs indicate the boot status as shown in Table 3-13
.
• After the boot process completes, the Run LED lights and the Boot LED turns
off, indicating that the ARN/DC is operational.
If the LEDs on the ARN/DC light in this sequence, your installation is successful.
Contact your network administrator to verify that the ARN/DC is now connected
to the network.
If the LEDs do not light in this sequence, your network administrator can refer to
Configuring BayStack Remote Access to help troubleshoot the problem.
If you need additional assistance, contact your local Bay Networks Technical
Solutions Center.
Table 3-13. Boot Status LEDs
Boot Status Run LED Boot LED
Local Boot Off On
Netboot (attempting) Off Flashing
Netboot (downloading) Flashing On
Interrupted (using AN monitor) Flashing Flashing
Note:
If the ARN/DC does not contain an expansion module, an adapter
module, a redundant power supply, a data collection module, or a flash card,
the LEDs associated with these components remain off.