Router Startup Flowchart

Is Boot being. Interrupted ? [Within first 60 sec]. No. Yes. Get and. Load Config. File into. RAM. Exit. ROM Monitor. Mode. Router Startup. Flowchart.
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Startup Sequence

POST

Router Startup Flowchart

Commence Bootstrap Execution From ROM

Yes

Is Boot being Interrupted ? [Within first 60 sec]

No Yes

Is Boot Field=0? 0x0

No Yes Is Boot Field=1? 0x1

ROM Monitor Mode

No Yes

Any Boot Sys commands in Config File ?

Yes

Is there a valid Config File?

No Read Cmds where to Boot from

[Boot Field must have a value 2