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Date:      Fri, 3 Sep 1999 15:59:26 -0600
From:      "Broderick Wood" <bwood@KingsU.ab.ca>
To:        small@FreeBSD.ORG
Subject:   Re: Odd idea
Message-ID:  <199909032159.PAA69282@mark.kingsu.ab.ca>
In-Reply-To: <19990903141644.J49271@dragon.nuxi.com>
References:  <199909031908.MAA00622@dingo.cdrom.com>

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> > > Will/could that support configuration via DHCP?
> > 
> > Yes; initially it will do only bootp, but DHCP is assumed to be
> > coming.
> 
> IMHpersonalO, bootp is suffient.
> 
> From RFC 2131:
>     o DHCP must provide service to existing BOOTP clients.
> ...
>    From the client's point of view, DHCP is an extension of the BOOTP
>    mechanism.  This behavior allows existing BOOTP clients to
>    interoperate with DHCP servers without requiring any change to the
>    clients' initialization software.  RFC 1542 [2] details the
>    interactions between BOOTP and DHCP clients and servers [9].
> ...
>    There are two primary differences between DHCP and BOOTP.  First,
>    DHCP defines mechanisms through which clients can be assigned a
>    network address for a finite lease, allowing for serial
>    reassignment of network addresses to different clients.  Second,
>    DHCP provides the mechanism for a client to acquire all of the IP
>    configuration parameters that it needs in order to operate.
> 
> 
> I do not believe the extra bits DHCP can offer a client will be used
> in the loader.  Thus BOOTP is suffient.  Applicable RFCs are in
> /usr/ports/net/isc-dhcp/work/dhcp-2.0/doc/

  Except that a site can configure to NOT allow BootP clients with a 
DHCP server.  I am using this option using ISC-DHCP for FreeBSD 
so that I have more control over the leases and such for my student 
network...



---------------------------

-BMW-

Don't just stand there!  Pray something!

(bwood@kingsu.ab.ca)
Broderick Wood,
Director of Information Technology Services
The King's University College
9125 - 50 Street
Edmonton, Alberta
T6B 2H3
(780) 465-8315
(780) 465-3534 (FAX)

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