[mpls-linux-devel] Backup path mpls

[Miquel C. P. <u10...@co...>]

Hello, I am Student of ETIS from Spain

I create a experimental plataform of routing with 6 computers. In my
experiment I have one path under mpls and run correctly. But, can I create
the alternative path for when the primary path failed.


Your see my esqueme:

		(primary path is host_2, host_4)

              host_2 -------- host_4
	      |			   |
  (source)    |      	           |        (destin)
   host_1 ----|			   |----host_6
	      |			   |
	      |			   |
	      host_3 -------- host_5

			(the alternetive path is host_3, and host_4)


How to detect that path is failed? There is something program I can use
for monitoring the link between hosts and that soported mpls?

And, when the link failed, there is any signal that indicate this state.
Is implemented the CR_LDP and RSVP_TE signal in mpls_linux?

I can find information envelope mpls and backup path?


thank you!!!!!