From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Pirko Subject: Re: [Bonding-devel] bonding inside a bridge does not work when using arp monitoring Date: Sat, 26 Mar 2011 15:01:16 +0100 Message-ID: <20110326140115.GA2882@psychotron.redhat.com> References: <1300302933.1462.5.camel@bordalnx> <4D8121EF.3030200@free.fr> <1300914794.32252.68.camel@bordalnx> <4D8DDA06.4040704@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Leonardo Borda , Nicolas de =?iso-8859-1?Q?Peslo=FCan?= , Bridge , bonding-devel@lists.sourceforge.net, "netdev@vger.kernel.org" To: Nicolas de =?iso-8859-1?Q?Peslo=FCan?= Return-path: Received: from mx1.redhat.com ([209.132.183.28]:45589 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751511Ab1CZOBc (ORCPT ); Sat, 26 Mar 2011 10:01:32 -0400 Content-Disposition: inline In-Reply-To: <4D8DDA06.4040704@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: Sat, Mar 26, 2011 at 01:20:22PM CET, nicolas.2p.debian@gmail.com wrote: >Le 23/03/2011 22:13, Leonardo Borda a =E9crit : >>Hi Nicolas, >> >>Thank you for answering my question. >>Actually this is what I want to achieve: >> >>eth0----+ +----bond0.100----br0-100---{+virtual machine= s >> | | >> +----bond0----+----br0---(LAN) >> | | >>eth1----+ +----bond0.200----br0-200---{+virtual machine= s > >Hi Leonardo, > >I'm not sure recent kernels allow for a given interface to be a port >for a bridge and the base interface for vlan interfaces at the same >time. This might be particularly true for 2.6.38 or 2.6.38+, because >of the new rx_handler usage. This topology is not legit and should/will be prohibited. Only consider that you have + br0.100 device on top of br0. Where shoul= d the packet go? I suggest to consider topology change. > >cc: netdev and Jiri Pirko, for advices. For the history of the thread,= see: > >http://sourceforge.net/mailarchive/forum.php?thread_name=3D1300914794.= 32252.68.camel%40bordalnx& >forum_name=3Dbonding-devel > >>br0 --> br0 in my understanding is an untagged vlan therefore it >>provides access to my LAN. So i am able to access that server from my >>internal network. >>br0-100 and br0-200 -> Vlans over a bridged interface will allow me = to >>have many virtual machines in the same vlan on each bridged interface= =2E >> >>I am misunderstanding concepts, maybe? >>If you need to do further tests I have a test environment ready for u= se. >> >>Leonardo