Re: question about dhcp & secondary IP address

Tim Sylvester <sylvester@cisco.com> Tue, 28 May 1996 18:27 UTC

Received: from ietf.cnri.reston.va.us by IETF.CNRI.Reston.VA.US id aa21057; 28 May 96 14:27 EDT
Received: from CNRI.Reston.VA.US by IETF.CNRI.Reston.VA.US id aa21053; 28 May 96 14:27 EDT
Received: from reef.bucknell.edu by CNRI.Reston.VA.US id aa12390; 28 May 96 14:27 EDT
Received: from localhost by reef.bucknell.edu with SMTP (5.65/IDA-1.2.8) id AA00202; Tue, 28 May 1996 14:17:24 -0400
Date: Tue, 28 May 1996 14:17:24 -0400
Message-Id: <19960528111215sylvester@kitum.cisco.com>
Errors-To: droms@bucknell.edu
Reply-To: dhcp-v4@bucknell.edu
Originator: dhcp-v4@bucknell.edu
X-Orig-Sender: dhcp-v4@bucknell.edu
Precedence: bulk
Sender: ietf-archive-request@IETF.CNRI.Reston.VA.US
From: Tim Sylvester <sylvester@cisco.com>
To: Multiple recipients of list <dhcp-v4@bucknell.edu>
Subject: Re: question about dhcp & secondary IP address
X-Listprocessor-Version: 6.0c -- ListProcessor by Anastasios Kotsikonas
X-Comment: Discussion of DHCP for IPv4
X-Mailer: Pronto Mail [tgv Ver 2.03]
Mime-Version: 1.0

> > We use Windows NT 3.51 sever as DHCP sever.
> > We tested DHCP function successfully with  Primary IP address.
> > But, When We tested this function with Secondary Ip address in our router
>  ehternet port,
> > this DHCP function does not work.
> 
> Microsoft's server will give out addresses only to the range that corresponds
>  to its 
> interface.   If your server is on the physical wire with the secondaries,
>  you will need
> either multiple cards in the server (one for the primary and each secondary)
>  or multiple
> servers (one for the primary and each secondary).

Cisco is developing a DHCP server that gracefully handles secondary addresses 
on routers.  We allow users to allocate addresses from multiple networks and 
subnets.  If you are interested in beta testing this product please send me 
e-mail at sylvester@cisco.com.  The DHCP support Windows NT and several unix 
platforms.

Tim


--
Tim Sylvester                                           ||        ||
Product Manager                                         ||        ||
Internet Business Unit                                 ||||      ||||
tel: +1.408.457.5437                               ..:||||||:..:||||||:..
e-mail: sylvester@cisco.com                       c i s c o S y s t e m s