Justin Cormack wrote:
> What do people do when they get very large numbers of serial consoles?
> 
> I was wondering if using etherboot-like network drivers (ie no dma) to run
> the console would be any less reliable than a serial console? As I am using
> gigabit ethernet there is often a spare motherboard ethernet (as you
> obvioously dont want to run the main ether like this), and it could be on
> a dedicated network for security (especially if you feed udp packets into
> the console).
> 
> It might take a little more setup than serial (ie you might not be able to
> do it before RAM init) I guess, as you have to detect media, and do dhcp
> (though you could run over raw ethernet in broadcast mode).
> 
> Is this sensible?
> 
> Justin

Rather than dhcp or broadcasting everything, you could broadcast a 
request for the MAC address of the console.  ...all raw ethernet as you 
suggested.  Sort of an ARP request, but special.  Also sort of like 
broadcasting to find a DHCP server.

Ty

-- 
Tyson D Sawyer                             iRobot Corporation
Senior Systems Engineer                    Military Systems Division
[EMAIL PROTECTED]                         Robots for the Real World
603-532-6900 ext 206                       http://www.irobot.com

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