Pool/Scope or subnet with PXE boot options?

[Reissom Beshir]

Glenn Satchell wrote:

>>    #bootp specs
>>     filename "/tftproot/pxelinux.0";
>>     next-server server.name;
>
> Things to be aware of:
>
> - In a non-PXE mode the client may not request those options, so they
> will not be sent to the client.
>

Could you claify on this point.

a. How does a client request those options?

b. I thought all client within the defined scope would receive those 
options.

c. Wouldn't any client act on the next-server option?

Thanks,
Reissom