From: Vlad Yasevich <vyasevic@redhat.com>
To: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
Cc: David Miller <davem@davemloft.net>,
Linux Netdev List <netdev@vger.kernel.org>
Subject: Re: VLAN filtering/VLAN aware bridge problems
Date: Fri, 30 Aug 2013 10:13:41 -0400 [thread overview]
Message-ID: <5220A895.5040501@redhat.com> (raw)
In-Reply-To: <522048CB.1090000@profihost.ag>
On 08/30/2013 03:24 AM, Stefan Priebe - Profihost AG wrote:
> Am 29.08.2013 22:45, schrieb Vlad Yasevich:
>> On 08/29/2013 08:50 AM, Stefan Priebe - Profihost AG wrote:
>
>>> The packets never reach the TAP device.
>>>
>>> Here is an output of ip a l (vlan 3021):
>>
>> Can you provide output of brctl show?
>
> Sure:
> # brctl show
> bridge name bridge id STP enabled interfaces
> vmbr0 8000.00259084dea8 no bond0
> tap320i0
> vmbr1 8000.00259084deaa no bond1
> vmbr1v3021 8000.00259084deaa no tap320i1
> vmbr1.3021
>
>
so let me see if I can understand this configuration.
vmbr1v3021 (bridge)
/ \
tap320i1 vmbr1.3021 (vlan)
\
vmbr1 (bridge)
\
bond1
\
eth X
Is that right? Is this the setup that has the problem you are
describing?
Thanks
-vlad
>> On the off chance that you are actually trying to configure vlan
>> filtering, can you give this patch a try (net-2.6 tree):
>>
>> Author: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
>> Date: Tue Aug 20 17:10:18 2013 +0900
>>
>> bridge: Use the correct bit length for bitmap functions in the VLAN
>> code
>>
>> I don't think it made it to stable yet.
>
> I addd that patch and now the vlan stuff works at least on the host
> node. But my tap devices still don't work.
>
> I also tried to attach the tap device on top of a vlan attached to bond1
> but then gvrp does not work anymore. The kernel announces gvrp once and
> then does not answer the query packets from the switch.
>
> Stefan
>
next prev parent reply other threads:[~2013-08-30 14:13 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-29 12:50 VLAN filtering/VLAN aware bridge problems Stefan Priebe - Profihost AG
2013-08-29 20:45 ` Vlad Yasevich
2013-08-30 7:24 ` Stefan Priebe - Profihost AG
2013-08-30 14:13 ` Vlad Yasevich [this message]
2013-08-30 15:01 ` Stefan Priebe - Profihost AG
2013-08-30 15:01 ` Stefan Priebe - Profihost AG
2013-09-10 14:11 ` Vlad Yasevich
2013-11-12 21:31 ` Stefan Priebe
2013-11-12 23:25 ` Vlad Yasevich
2013-11-13 7:28 ` Stefan Priebe - Profihost AG
2013-11-13 14:49 ` Vlad Yasevich
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