Date: Tue, 7 Feb 2017 09:45:30 +0100 From: Ruben <mail@osfux.nl> To: Dustin Marquess <dmarquess@gmail.com> Cc: FreeBSD virtualization <freebsd-virtualization@freebsd.org> Subject: Re: tap on lagg ? Message-ID: <612e3f6b-0040-2ba4-9295-175c8dbabeb2@osfux.nl> In-Reply-To: <CAJpsHY5b-oqvyXgiR9p-74=XeKB5-VmHs%2BkyoA2E=wOo8GuGWA@mail.gmail.com> References: <11A193E5-555F-4733-B192-49A5FEDCFDEA@up4.com> <66637AFA-D092-4EBB-B998-1BB2B2EE2CB4@up4.com> <1207dbb0-ec86-34fd-9a74-68d70b3b7892@osfux.nl> <CAJpsHY5b-oqvyXgiR9p-74=XeKB5-VmHs%2BkyoA2E=wOo8GuGWA@mail.gmail.com>
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Hi Dustin, On 07/02/17 03:52, Dustin Marquess wrote: > On Mon, Feb 6, 2017 at 4:14 PM, Ruben <mail@osfux.nl> wrote: >> Hi Vincent, >> >> >> >>> BTW, I found this a couple of weeks ago and it has just been updated: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=157182 <https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=157182>; >>> >>> >>>> Le 6 févr. 2017 à 11:11, Vincent Olivier <vincent@up4.com> a écrit : >>>> >>>> Hi, >>>> >>>> Has anyone succeeded in having a bhyve VM tap interface on an aggregate interface (lagg)? From what I have read until now, it seems to be a known problem, and my experience shows that it is still an issue with FreeBSD 11, so I would like to know if it is because tap/bridging a lagg is not a reasonable thing to do anyway… >>>> >>>> Regards, >>>> >>>> Vincent >> I have multiple machines on which 2 or more nics make up a LACP lagg >> with vlans on it. Those vlan interfaces are in bridges together with the >> tap interfaces that are in use by bhyve vms. >> >> Works as long as I "up" the nics in a specific fasion ( " -tso4 -lro >> -vlanhwtag " ) . This works on 10.3 and 11.0 as far as I'm aware and I >> have never experienced problems with it (Intel / AMD / em driver / bce >> driver, re driver , all kinds of combinations). >> >> I have no experience in comparable setups without the vlan "layer" though. > I've gotten it to work both with and without vlan just by using > -vlanhwtag. Leaving lro & tso4 enabled works fine. Interesting Dustin, I will try re-enabling those features in the months to come. > > -Dustin Kind regards, Ruben
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