Thank you very much for your help and response. That helps me a lot. After login in more routers. It seems that some of them do runs RSVP. In some of the LSP's have got ldp-tunneling configured. The juniper web pages simply says "Enable the LSP to be used for LDP tunneling." However, after digging the juniper web sites, and some of my outdated in-house documents, it seems that it has something to do with load-balancing and hash calculation of the LSP's.
Sorry to bother you gurus with stupid questions yet somehow i am pretty much on my own now.... 2008/1/28, Paolo Autore <[EMAIL PROTECTED]>: > > Sorry-- I didn't see that you were using LDP as the signaling protocol. > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Amos Rosenboim > Sent: Monday, January 28, 2008 13:44 > To: wang dong bei; juniper-nsp@puck.nether.net > Subject: Re: [j-nsp] L2VPN path in a LDP core > > > Since you are using LDP, which (at least for me) means that you don't > have any MPLS traffic engineering in the network, then LDP LSP > follows the IGP path. > This means that a simple trace route can show you the path between > the edge routers. > > Cheers, > > Amos > > > > > On Jan 28, 2008, at 3:25 PM, Paolo Autore wrote: > > > Try this command > > show rsvp session extensive > > > > -----Original Message----- > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] On Behalf Of wang dong > > bei > > Sent: Monday, January 28, 2008 08:26 > > To: Radu Pavaloiu > > Cc: juniper-nsp@puck.nether.net > > Subject: Re: [j-nsp] L2VPN path in a LDP core > > > > Hi Radu, > > > > Could you enlighten me with more details about it? > > > > regards, > > > > william > > > > 2008/1/28, Radu Pavaloiu <[EMAIL PROTECTED]>: > >> > >> Hi, > >> , > >> You have MPLS OAM. > >> > >> Kindest Regards > >> > >> Radu Pavaloiu > >> Service Provider Team Leader > >> CCIE #14582, JNCIS M/T > >> mobile: +40 743286118 > >> phone: +40 21 3178787 ext. 45 > >> fax: +40 21 3179797 > >> www.datanets.ro "Believe in more" > >> > >> In protocol design, perfection has been reached not when there is > >> nothing left to add, but when there is nothing left to take away. > >> > >> > >> > >> wang dong bei wrote: > >>> Hi Talents, > >>> > >>> I have got a LDP based MPLS core with a few CE's attached to the > > PE's. > >> Those > >>> CE's are running l2vpn and l3vpn. When one CE is trying to > > communicate > >> with > >>> another, ether via l2vpn and/or l3vpn, how can i know exactly which > > P's > >> are > >>> being transversed? > >>> > >>> thanks in advance for your help. > >>> > >>> dong bei > >>> _______________________________________________ > >>> juniper-nsp mailing list juniper-nsp@puck.nether.net > >>> https://puck.nether.net/mailman/listinfo/juniper-nsp > >>> > >>> > >>> > >> > > _______________________________________________ > > juniper-nsp mailing list juniper-nsp@puck.nether.net > > https://puck.nether.net/mailman/listinfo/juniper-nsp > > _______________________________________________ > > juniper-nsp mailing list juniper-nsp@puck.nether.net > > https://puck.nether.net/mailman/listinfo/juniper-nsp > > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp > _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp