[j-nsp] MPLS in MPLS

[Dmitri Kalintsev]

On Mon, Dec 15, 2003 at 06:23:42PM +0100, Hannes Gredler wrote:
> On Mon, Dec 15, 2003 at 09:58:15AM +1100, Dmitri Kalintsev wrote:
> | Hannes,
> | 
> | I thought that Bert wanted _RSVP_ established LSPs over one RSVP established
> | LSP. Please correct me if I'm wrong but LDP tunneling is not what he's aking
> | for (all LDP tunneling does is allows establishment of LDP peer sessions
> | over RSVP LSPs). I'm not quite sure if RSVP over RSVP LSP is possible at
> | all. :)
> 
> sorry seems i was reading to fast; LDP tunneling actually does not 
> establish the LDP session over the RSVP tunnel it just sets up
> a LDP session between two endpoints of an RSVP session; the
> resolver then makes use of the RSVP tunnel;

That was what I meant. :) The LDP tunneling ultimately enables the
transmission of LDP packets over a TE tunnel, instead of default (hop by
hop), which results in the neighbour session establishment, etc. :)

> RSVP over RSVP is currently not supported; can you pls shed some light
> why does one want to do RSVP over RSVP ? pls provide an application
> example plus drawing;

Um, it wasn't me who wanted it, it was Bert. :)

Regards,
-- 
D.K.