[c-nsp] Explicit path

[Michel Renfer]

Hi All

Assume the following (sample) topology with 7600/Sup720-3b, SFX7
and MPLS encapsulation between all three 7600:


 Video SRC ---2 x GE--- 7600 A =====10G====== 7600 ---2 x GE--- Video
DST
                           \                   /
                            \                 /
                             \               /
                            1x GE          1x GE
                               \           /
                                \         /
                                 \       /
                                  7600 C

Video SRC sends out encapsulated MPEG2 transportstreams with a
total bandwidth of approx 1.1G. Traffic between 7600 A and B
can be transported inside a L3 VPN or with two EoMPLS tunnels)

How can configure, that the traffic between Video SRC and Video
DST only used the path between 7600 A and B and never over C?
It is clear, that in case of a failure of the 10G link, the 
connection between SRC and DST will be broken.

Can someone give me the right pointer(s), how this can be 
configured?

cheers,
michel