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List: freebsd-net
Subject: Re: FreeBSD 10.0-R connected to Cisco switch (in 'trunk' mode with native VLAN) - doesn't work?
From: Karl Pielorz <kpielorz_lst () tdx ! co ! uk>
Date: 2014-07-31 12:33:18
Message-ID: A7409D2D0AD30D9AB525A733 () Mail-PC ! tdx ! co ! uk
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--On 30 July 2014 13:26 +0400 Hrant Dadivanyan <hrant@dadivanyan.net> wrote:
> Hi Karl,
>
> I'm not sure whether it's on by default, but many Cisco switches
> (including all in 3750 family) can tag native vlan, so no a packet will
> leave ports untagged.
> no vlan dot1q tag native
> in configuration mode will switch this off.
Thanks to all that replied - the issue in the end was a switch config issue
(as suspected - i.e. not an O/S issue). Something to do with QinQ being
setup on it - and the switch then not de-tagging native trunk vlan's...
I'm not setting up the switches - so I don't know for sure what config
option was changed (i.e. the one above?), but it is resolved now.
Thanks again,
-Karl
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