From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ding Tianhong Subject: Re: Cascading Bond devices Date: Fri, 7 Feb 2014 16:27:52 +0800 Message-ID: <52F49908.7050901@huawei.com> References: <20140207074149.GA17815@glanzmann.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE To: Thomas Glanzmann , Linux Network Development Return-path: Received: from szxga02-in.huawei.com ([119.145.14.65]:19328 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750818AbaBGI3I (ORCPT ); Fri, 7 Feb 2014 03:29:08 -0500 In-Reply-To: <20140207074149.GA17815@glanzmann.de> Sender: netdev-owner@vger.kernel.org List-ID: On 2014/2/7 15:41, Thomas Glanzmann wrote: > Hello, > I wonder if it is possible to cascade bond devices. I have currently = a > box with four network cards. Two are going to switch a and two are go= ing > to switchb. And what I would like to do is the following: >=20 > switch-01 port 1 - eth0 \ > switch-01 port 2 - eth1 - bond0 (802.3ad Layer 2 hash) \ > switch-02 port 1 - eth2 - bond1 (802.3ad Layer 2 hash) - bond2 (activ= e-passive) > switch-02 port 2 - eth3 / >=20 > If it is possible, how would I configure such a scenario? bond0 and > bond1 is easy and in fact I already have them. But I don't get howto = to > use adifferent hashing algorithm for bond2. >=20 Hi Thomas: bond2 (active-passive)=EF=BC=9F if you mean active-backup, I think this situation will work well, and I test it by two card: switch-01 port 2 - eth1 - bond0 (802.3ad Layer 2 hash) \ switch-02 port 1 - eth2 - bond1 (802.3ad Layer 2 hash) - bond2 (active= -backup)=20 the bond2 could work. > I also wanted to use tlb/alb in the past but experienced broadcast > storms when using IPv6 on such devices. Also I was not able to set an > IPv6 address because of duplicated address detection told me that it = was > already online on the subnet which it was not. This was with kernel 3= =2E12 > and 3.13. >=20 I think you have to reset ipv6 address yourself. Ding > Cheers, > Thomas > -- > To unsubscribe from this list: send the line "unsubscribe netdev" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >=20 >=20