From: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
To: Linux Netdev List <netdev@vger.kernel.org>
Cc: kaber@trash.net, David Miller <davem@davemloft.net>,
LKML <linux-kernel@vger.kernel.org>,
Alexandre DERUMIER <aderumier@odiso.com>
Subject: Problem with GVRP on eth while having a bridge
Date: Thu, 07 Feb 2013 11:56:38 +0100 [thread overview]
Message-ID: <51138866.8000802@profihost.ag> (raw)
Hello list,
this was tested using vanilla 3.7.6 kernel.
When i add a vlan to an ethernet device supporting gvrp everything is
fine until this ethernet device also had a bridge.
This works fine as long as eth1 is not attached to a bridge.
# ip link add link eth1 name eth1.99 type vlan id 99 gvrp on
# ip link set eth1.99 up
The dynamic VLAN stays up at the switch - no problems.
If eth1 has a bridge the dynamic vlan is created at the switch so the
initial packet was send but it disappears after a few seconds.
Wireshark shows that the kernel has stopped sending GVRP packets. After
adding a bridge to eth1.
Greets,
Stefan
next reply other threads:[~2013-02-07 11:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-07 10:56 Stefan Priebe - Profihost AG [this message]
2013-02-07 11:22 ` Problem with GVRP on eth while having a bridge Patrick McHardy
2013-02-07 11:58 ` Stefan Priebe - Profihost AG
2013-02-07 13:02 ` Patrick McHardy
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