[RFC][FS]PVLAN for isolation within a VLAN

[Sheng Yang]

Hi all,

I am current working on a new mechanism to archive isolation for advance
shared network. It took advantage of PVLAN feature of Cisco switch, to
achieve isolation using a simpler way.

Here is the FS. You probably need to read references(in the link) to get an
idea of PVLAN first.

https://cwiki.apache.org/CLOUDSTACK/pvlan-for-isolation-within-a-vlan.html

Thanks!

--Sheng