[pve-devel] [PATCH] support QinQ / vlan stacking

[Stefan Priebe - Profihost AG]

Stefan

Excuse my typo sent from my mobile phone.

Am 11.03.2015 um 17:35 schrieb Dietmar Maurer <dietmar at proxmox.com>:

>> It's the vlan support and vlan filtering series.
>> 
>> For example:
>> https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/net/bridge?id=8580e2117c06ac0c97a561219eaab6dab968ea3f
>> 
>> https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/net/bridge?id=204177f3f30c2dbd2db0aa62b5e9cf9029786450
>> 
>> https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/net/bridge?id=0d5501c1c828fb97d02af50aa9d2b1a5498b94e4
>> 
>> and may be others.
>> 
>> The old behaviour can be restored by enabling vlan_filtering on the bridge.
> 
> Please can you give me further hints howto enable/disable "vlan_filtering"?

It's
# echo 1 > /sys/class/net/<bridge>/bridge/vlan_filtering 

A very good presentation made by NTT can be found here:

http://events.linuxfoundation.org/sites/events/files/slides/LinuxConJapan2014_makita_0.pdf

See page 37ff

Stefan 
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