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Date: Fri, 7 Feb 2014 16:27:52 +0800 From: Ding Tianhong <dingtianhong@...wei.com> To: Thomas Glanzmann <thomas@...nzmann.de>, Linux Network Development <netdev@...r.kernel.org> Subject: Re: Cascading Bond devices 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 going > to switchb. And what I would like to do is the following: > > 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 (active-passive) > switch-02 port 2 - eth3 / > > 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. > Hi Thomas: bond2 (active-passive)? 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) 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 3.12 > and 3.13. > 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@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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