On Friday, February 17, 2012 01:30:30 AM Carsten Bormann wrote: > Ah, one of the greatest misconceptions still around in 2012:
> -- OSI Layer numbers mean something. > or > -- Somewhere in the sky, there is an exact definition of what is layer 2, > layer 3, layer 4, layer 5 (!), layer 7 Misconception: Layers are not recursive. Thanks to tunneling/MPLS/other encapsulation techniques, they are.
