Yes, very nice explanation.

Bill


> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] Behalf Of Kaj Haulrich
> Sent: Monday, May 17, 2004 5:41 AM
> To: [EMAIL PROTECTED]
> Subject: Re: [newbie] How to trouble shoot 'eth0 FAILED'?
> 
> 
> On Monday 17 May 2004 10:56, Derek Jennings wrote:
> 
> > One of the nice things about Linux is that all configuration is
> > by clear text files. No messing about with arcane registry
> > entries is required. When you set that box in the GUI to disable 
> > 'Network Hotplugging' what the GUI does is write
> > "MII_NOT_SUPPORTED=yes" into the configuration file for that
> > interface. You can learn an awful lot about Linux by exploring
> > the configuration files in the /etc folder, but of course for a
> > newbie it is awfully conforting to be able to use a GUI to
> > configure your system.
> >
> > Network Hotplugging is a daemon which looks for Ethernet
> > "heartbeats". Most Ethernet cards are able to detect electrical
> > signals which indicate that there is another ethernet device on
> > the other end of the cable (MII). If Network Hotplugging is
> > enabled your system will automatically "up" an interface when the
> > heartbeat is detected, and will "down" it if the heartbeat
> > disappears. This is especially good for laptops because it means
> > you can just plug in the Ethernet cable, and within a few seconds
> > you are connected to the network.
> > The downside of hotplugging is that there are a few devices which
> > will get confused and end up in the wrong mode, and some devices
> > do not support it at all. Hence the ability to disable it.
> 
> Derek, I don't know your professsional occupation, but if you 
> published a book for linux newbies, you'd become a millionaire 
> overnight.
> 
> Kaj Haulrich.
> -- 
> * Sent from a 100 % Microsoft-free computer *
> * running Linux kernel 2.6.4 on Mandrake 10.0 *
> 
> 

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