[j-nsp] Strange MPLS behaviour

[sthaug at nethelp.no]

> The LSP's are up on both site's (as seen via show mpls lsp).
> 
> However if i try to connect to a host directly connected to SITE-B from
> the SITE-C router itself, it doesnt work. 
> If it try to connect from a host behind SITE-B to a host behind SITE-C
> (and the other way round) this works.

You haven't provided nearly enough information.

- Are you using MPLS VPNs? If so, are you using RSVP or LDP for the
label distribution?

- Are you simply trying to use an MPLS LSP for the traffic? If so,
remember that by default only BGP learned routes are candidates to
be transmitted over the LSP. What's your BGP configuration?

- Are you using default-address-selection on the routers?

- Do the hosts simply have default routes to SITE-B / SITE-C, or
something more elaborate?

Steinar Haug, Nethelp consulting, sthaug at nethelp.no