[j-nsp] autonomous-system loop

[Janto Cin]

Hi All,

I've topology like below:

AS1----AS2(M10)-----vrf1 AS3 (MPLS Backbone) vrf2----AS2----AS4

Currently I'm configuring M10 in AS2.
Is it recommended it this situation to use "autonomous-system loop" in 
M10 or we have another solution for this?

TIA,
Janto