[OSL | CCIE_SP] multi-vrf aka vrf-lite

[L. Jankok]

Hi Group,

Is there a paper where multi-vrf is fundamentally explained.
I think I know how multi-vrf works but I am just looking for a paper/pdf 
where
it is clearly explained. Multi-vrf is not like vlan tagging, it has only 
local
significance so a trunk with a subinterface in vrf tag can communicate with 
a
the other subinterface on the other site of the trunk with vrf anothertag
as long as the encapsulation and vlan nummer is the same etc etc.. such a 
document..

Greetings,

Lucio Jankok