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Date:      Tue, 19 Mar 2019 08:59:20 +0100
From:      "Patrick M. Hausen" <hausen@punkt.de>
To:        Eric Bautsch <eric.bautsch@pobox.com>
Cc:        FreeBSD Net <freebsd-net@freebsd.org>
Subject:   Re: Bridges on VLAN-tagged interfaces.
Message-ID:  <B5F26EB1-2779-4AD0-9A4F-8417A94E9367@punkt.de>
In-Reply-To: <77aa3369-a6f0-e9c4-e54e-9fab0d41a937@pobox.com>
References:  <c3bbab99-1612-2f65-644f-a380f8233e11@pobox.com> <716a2edd-96f5-c263-2bd4-38a30808f241@omnilan.de> <050a68a3-7581-4985-e54a-e045259e8cfd@omnilan.de> <aadfded1-b3d6-23cd-a1db-88b86b11f73b@pobox.com> <77aa3369-a6f0-e9c4-e54e-9fab0d41a937@pobox.com>

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Hi!

> Am 18.03.2019 um 22:12 schrieb Eric Bautsch <eric.bautsch@pobox.com>:
> I now have a bridge0 on re0.33 which works, great.
> I now configure a bridge1 which contains re0 and put an IP on that bridge, and hey presto, that IP pings, but the IP on bridge0 on VLAN 33 stops pinging.

IMHO you should not be mixing VLAN tagged and untagged
traffic on the same interface. A port is a trunk port carrying
tagged traffic or an access port carrying untagged traffic
only.

So you should - again, my opinion - create a VLAN, say 1 on
re0 and put re0.1 into bridge1. I know this works from
experience.

We have some rare performance issues when combining
this with VNET but first things first … still investigating and I’ll keep
the list informed.

Kind regards,
Patrick
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