[j-nsp] ERX Problem : MP BGP route import not working between 2 PE

[Guillet, David (David)]

Hi again I'm still stucked and lookin further to this problem when trying to
see BGP next hop of PE2 vrf I can see that PE1 loopback is not reachable : 

run sh ip bgp vpn vrf vrf_green_to_cpe2 next-hops 
Indirect next-hop a.a.a.a
  Reachable (metric 0)
  Direct next-hop ATM2/3.1011 (a.a.a.a)
  Reference count is 7

Indirect next-hop b.b.b.b
  MPLS stacked label-variable
  Not reachable
  Reference count is 7

So my guess is that PE1 loopback is not reachable from PE1 vrf and I had a
confirmation when trying to ping this loopback from the VRF context. Maybe
routes from PE1 are not installed because of this unreachability of PE1
loopback. Note that this is the same for PE2 

Regards

David

> -----Original Message-----
> From: juniper-nsp-bounces at puck.nether.net
> [mailto:juniper-nsp-bounces at puck.nether.net]On Behalf Of 
> Guillet, David
> (David)
> Sent: jeudi 1 juin 2006 18:06
> To: juniper-nsp at puck.nether.net
> Subject: Re: [j-nsp] ERX Problem : MP BGP route import not working
> between 2 PE
> 
> 
> Already looked in this direction but this is not that (show 
> ip vrf detail
> output ) : 
> 
> On PE2 
> 
>   Interface Configured: 
>     null0  ATM2/3.1011   tun mpls:vpnEgL200-7  
>   Import VPN Route Target Extended Communities: 
>      100:1101 
>   Export VPN Route Target Extended Communities: 
>      100:1101 
> 
> And on PE1
> 
>   Interface Configured: 
>     null0  FastEthernet1/7.1   tun mpls:vpnEgL100-7  
>   Import VPN Route Target Extended Communities: 
>      100:1101 
>   Export VPN Route Target Extended Communities: 
>      100:1101 
>   No Import Route-map 
>   No Export Route-map 
> 
> 
>   I also used different AS# in my CE location 
> 
> Regards
> 
> David
> 
> 
> > -----Original Message-----
> > From: Richmond, Jeff (ELI) [mailto:jeff_richmond at eli.net]
> > Sent: jeudi 1 juin 2006 17:41
> > To: Guillet, David (David); juniper-nsp at puck.nether.net
> > Subject: RE: [j-nsp] ERX Problem : MP BGP route import not working
> > between 2 PE
> > 
> > 
> > Sounds like you have a possible route-target mismatch of some 
> > sort. Do you have matching route-target statements or 
> > route-maps under the "ip vrf ..." section on both PE's?
> > 
> > example:
> > ip vrf 100
> >   rd x.x.x.x:100
> >   route-target both xxxx:100
> > 
> > 
> > -Jeff
> > 
> > 
> > -----Original Message-----
> > From: juniper-nsp-bounces at puck.nether.net
> > [mailto:juniper-nsp-bounces at puck.nether.net]On Behalf Of 
> > Guillet, David
> > (David)
> > Sent: Thursday, June 01, 2006 8:02 AM
> > To: juniper-nsp at puck.nether.net
> > Subject: [j-nsp] ERX Problem : MP BGP route import not 
> > working between 2
> > PE
> > 
> > 
> > Hi,
> > 	I have a problem when I tried to configure a BGP/MPLS 
> > VPN between 2
> > CEs.
> > 
> > 	Everything seems to work fine but when I'm connected to 
> > PE1 I can
> > only see the routes coming from CE1 and when I'm connected to 
> > PE2 I can only
> > see the routes coming from CE2. I could not see the BGP 
> routes to the
> > distant PE. When issuing the show ip bgp vpn all command I 
> > can see all the
> > routes but they are not imported into the approriate VRF table. 
> > 
> > 	I'm using RSVP to establish the based tunnel and when 
> > I'm in PE1 I
> > can see traffic going accross the established LSP. 
> > 
> > 	I have no idea what's wrong here 
> > 
> > Regards
> > 
> > David
> > _______________________________________________
> > juniper-nsp mailing list juniper-nsp at puck.nether.net
> > http://puck.nether.net/mailman/listinfo/juniper-nsp
> > 
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