Date: Thu, 10 Nov 2022 14:12:24 +0100 From: Lutz Donnerhacke <lutz@donnerhacke.de> To: =?iso-8859-1?Q?=D6zkan?= KIRIK <ozkan.kirik@gmail.com> Cc: FreeBSD Net <freebsd-net@freebsd.org> Subject: Re: Bridging LACP PDUs ? Message-ID: <20221110131224.GA308@belenus.iks-jena.de> In-Reply-To: <CAAcX-AEWMfVwQhjD85wFQnFQbpoYfY41n0zk3ajB0JiJt5AXtw@mail.gmail.com> References: <CAAcX-AEWMfVwQhjD85wFQnFQbpoYfY41n0zk3ajB0JiJt5AXtw@mail.gmail.com>
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On Tue, Nov 08, 2022 at 04:44:38PM +0300, Özkan KIRIK wrote:
> Topology is below:
> [switch1 - lacp] <---> [ freebsd bridge ] <---> [switch2 - lacp]
>
> Is there a way to pass LACP PDUs ?
LACP packets are more layer1 than layer2, they must not be forwarded at
layer2 to different endpoints.
Does you setting allow the following?
[switch1 - lacp] <---> [ freebsd bridge ] <---> [switch2 - lacp]
^
|
|
v
[ switch 3 - lacp ]
If not, why you are using a bridge?
A typical solution is to have multiple LACPs:
switch1 --lacp-- lagg1 | freebsd bridge | lagg2 --lacp-- switch2
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