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Subject: Re: NETGRAPH- bridge vlans using netgraph help
To: Abdullah Tariq <ab.tariq90@gmail.com>, Julian Elischer <julian@freebsd.org>
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Cc: Freddie Cash <fjwcash@gmail.com>, freebsd-net <freebsd-net@freebsd.org>
From: Eugene Grosbein <eugen@grosbein.net>
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Date: Wed, 9 May 2018 22:54:32 +0700
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09.05.2018 22:24, Abdullah Tariq wrote:

>     a picture would do wonders to understand what he wants.
> 
>  Apologies for being AWOL
>  Attaching an image link: https://ibb.co/nt1s4S 

As I've previously said, this pictures switch-style behaviour.
FreeBSD is not a switch, and you get exactly same on-the-wire packet flow
without any tag addition/removal at all but simply bridging
untagged igb interfaces together.