Re: [j-nsp] Issue with MPLS VPN when using mixed LDP and RSVP Backbone !

2012-07-16 Thread Niko Sianipar
can you share the configuration? Thx ___ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp

Re: [j-nsp] Issue with MPLS VPN when using mixed LDP and RSVP Backbone !

2012-07-12 Thread Per Granath
Hi, The RR needs routes to all its clients in the inet.3 table, otherwise the RR will not advertise inet-vpn routes to its clients. If you do not want receive those routes via LDP/RSVP, then you can always do a static route on the RR. This will never be used for forwarding, just route reflecti

Re: [j-nsp] Issue with MPLS VPN when using mixed LDP and RSVP Backbone !

2012-07-11 Thread vaibhava varma
Hi Diogo/Doug Thanks for all the pointers. I will get back to you with the outputs and further investigations. By the way if you have time I have posted another stange issue for OSPF in MPLS VPN as PE-CE for my another customer. If you can see through it and suggest any pointers.Title is "Strang

Re: [j-nsp] Issue with MPLS VPN when using mixed LDP and RSVP Backbone !

2012-07-11 Thread Diogo Montagner
Hi, I don't think this is the problem because your issue is in the control-plane between PE4 and PE2. First of all, you need identify why the routes sent by PE2 are not arriving at PE4. If your config is correct, you need enable some traceoptions in the bgp session between pe2 and pe4 to investi

Re: [j-nsp] Issue with MPLS VPN when using mixed LDP and RSVP Backbone !

2012-07-11 Thread Doug Hanks
Traceoptions enabled under BGP will tell you exactly what's happening to the prefix when being received. On 7/11/12 9:19 AM, "vaibhava varma" wrote: >Hi Diogo > >Yes the RR Config is fine and the BGP neighbours are negotiated for >inet-vpn. RT I did verify earlier and was correct. > >Unfortuan

Re: [j-nsp] Issue with MPLS VPN when using mixed LDP and RSVP Backbone !

2012-07-11 Thread vaibhava varma
Hi Diogo Yes the RR Config is fine and the BGP neighbours are negotiated for inet-vpn. RT I did verify earlier and was correct. Unfortuantely I do not have the access right now but I will surely get you the configs and outputs tomorrow morning. COming back to the LSP between the PE and the RR, a

Re: [j-nsp] Issue with MPLS VPN when using mixed LDP and RSVP Backbone !

2012-07-11 Thread Diogo Montagner
Hi, Based on this, I would check the bgp configuration between pe2 and pe4, and the RR configuration as well on PE2. Check if the inet-vpn family is negotiated between both neighbors. If the BGP config looks fine, then it points to rtarget. The LSP (LDP or RSVP) between PE and RR is required to a

Re: [j-nsp] Issue with MPLS VPN when using mixed LDP and RSVP Backbone !

2012-07-11 Thread vaibhava varma
Hi Diogo > - verify the status of the routes in PE4. Are they being received by > the BGP neighbor ? Check the protocol NH status. Routes are not received by BGP neighbour and I verified this "show route receive-protcol bgp x.x.x.x(PE2/RR) > > - you need to have an LSP between the PE1 and your R

Re: [j-nsp] Issue with MPLS VPN when using mixed LDP and RSVP Backbone !

2012-07-11 Thread Diogo Montagner
Hi, I suggest some steps below: - verify the status of the routes in PE4. Are they being received by the BGP neighbor ? Check the protocol NH status. - you need to have an LSP between the PE1 and your RR. Same for PE4 and RR. But I am assuming this is fine because you see the routes being advert

Re: [j-nsp] Issue with MPLS VPN when using mixed LDP and RSVP Backbone !

2012-07-11 Thread vaibhava varma
Hi Diogo They are not hidden and have already verified the route-target.Its correctly configured. Any other pointer ? Also while using RR do we reallly need the Loopback IP of RR used for BGP peering to be present in the inet.3 table of PE coz the RR just reflects the route and does not modifies

Re: [j-nsp] Issue with MPLS VPN when using mixed LDP and RSVP Backbone !

2012-07-11 Thread Diogo Montagner
You need check the status of the routes in PE4. If they are hidden it may be a LDP issue. If there is no hidden route then your problem may be wrong route-target selection. Thanks On 7/11/12, vaibhava varma wrote: > Hi Diogo > > I have not checked that yet but what I did check was that PE2/RR is

Re: [j-nsp] Issue with MPLS VPN when using mixed LDP and RSVP Backbone !

2012-07-11 Thread vaibhava varma
Hi Diogo I have not checked that yet but what I did check was that PE2/RR is advertising the route via BGP to PE4 and PE4 is not accepting it. Right now I do not have access to the setup. Please suggest where can be the issue and what more to check apart from the one you mentioned and I will chec

[j-nsp] Issue with MPLS VPN when using mixed LDP and RSVP Backbone !

2012-07-11 Thread vaibhava varma
Dear All I was testing a setup whereby I am using mix of LDP and RSVP in the backbone for transporting MPLS VPN Traffic. The setup is something as below: CE1--PE1--PE2/RR---PE3PE4--CE2 Now we have a limitation that we can only run LDP between PE4 and PE3. >From PE3 to PE2/RR we h