From owner-freebsd-isp@FreeBSD.ORG Sat Aug 22 09:13:37 2009 Return-Path: Delivered-To: freebsd-isp@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 824811065690 for ; Sat, 22 Aug 2009 09:13:37 +0000 (UTC) (envelope-from bsd4michelle@tamay-dogan.net) Received: from webmail.codefoundry.com (webmail.codefoundry.com [62.231.42.10]) by mx1.freebsd.org (Postfix) with ESMTP id 14C648FC1B for ; Sat, 22 Aug 2009 09:13:36 +0000 (UTC) Received: from mail.private.tamay-dogan.net ([::ffff:82.113.106.149]) (AUTH: CRAM-SHA256 konzack.michelle.tamay-catchall@codefoundry.com) by webmail.codefoundry.com with esmtp; Sat, 22 Aug 2009 10:20:46 +0100 id 002B0636.4A8FB86F.00004219 Received: from michelle1.private.tamay-dogan.net (michelle1.private.tamay-dogan.net [::ffff:192.168.0.91]) by mail.private.tamay-dogan.net with esmtp; Sat, 22 Aug 2009 11:13:27 +0200 id 0002BC86.4A8FB6B7.00001552 Received: by michelle1.private.tamay-dogan.net (sSMTP sendmail emulation); Sat, 22 Aug 2009 11:07:31 +0200 Date: Sat, 22 Aug 2009 11:07:31 +0200 From: Michelle Konzack To: freebsd-isp@freebsd.org Message-ID: <20090822090731.GA2257@tamay-dogan.net> References: <20090715184054.GD29667@tamay-dogan.net> <175230.20142.qm@web56407.mail.re3.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline In-Reply-To: <175230.20142.qm@web56407.mail.re3.yahoo.com> X-Message-Flag: Improper configuration of Outlook is a breeding ground for viruses. Please take care your Client is configured correctly. Greetings Michelle. X-Disclaimer-DE: Eine weitere Verwendung oder die Veroeffentlichung dieser Mail oder dieser Mailadresse ist nur mit der Einwilligung des Autors gestattet. Organization: Tamay Dogan Network X-Operating-System: Linux michelle1 2.6.26-1-686 User-Agent: Mutt/1.5.18 (2008-05-17) Subject: Re: PPPoE server (high traffic in WDM network) X-BeenThere: freebsd-isp@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Internet Services Providers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 22 Aug 2009 09:13:37 -0000 Hello Muhammad, Am 2009-08-21 16:36:52, schrieb muhammad usman: > Hi, > > I've little off topic suggestion regarding network design. > > The solution you are implementing will mean to make hundreds of users > share the same broadcast domain. As all your FTTH and other DSLAMS > would be working in bridge mode. Right. > This scenerio is not safe as if anyone of your clients will start his > own pppoe server you will be in strange trouble, there can be other > issues too. I was thinking about this problem to, but AFAIK this does not work, because the FTTH Modem is blocking such things from the customer. > I guess your DSLAMs must have built in pppoe support and radius > client, if its there then every port of dslams can be separate > broadcast domain. This will cause you extra routing management > (depending upon your scsnerio) No, the "Iskratel SI3000 FTTH DSLAM" is only a transport system which require external PPPoE service. > In case your DSLAMS have no pppoe feature then i would suggest you to > at least put every DSLAM's uplink port in deparate VLAN and connect > pppoe server using trunk port or multiple single ports. The problem is, HOW many VLANS can you open? If I use the Transmode TS DWDM (GE) and/or CWDM (10GE) then I am limited to 4096 VLAN's. So, if you have inside this network business customers which require seperated VLAN routing you run out of VLAN's Yes, I can use a biger system, but this cost at least twice of the "Transmode TS" system. Juniper is much more expensive. > And before implementing this solution consult your DSLAM vendor cause > ive observed problems in ipdslams when used in bridge/transperant > mode. I am already in contact with Iskratel in Kranj/Slovenia, because the Distributor in Germany is a little bit to small for the Project and I get direct help from there engineers to implement this. The only difference between is, that my Servers are running entirely "Debian GNU/Linux" and where it fit better, FreeBSD. Thanks, Greetings and nice Day/Evening Michelle Konzack Systemadministrator Tamay Dogan Network Debian GNU/Linux Consultant -- Linux-User #280138 with the Linux Counter, http://counter.li.org/ ##################### Debian GNU/Linux Consultant ##################### Michelle Konzack Apt. 917 50, rue de Soultz Jabber linux4michelle@jabber.ccc.de 67100 Strabourg/France IRC #Debian (irc.icq.com) Tel. DE: +49 177 9351947 ICQ #328449886 Tel. FR: +33 6 61925193