Sorry! I forgot to press "reply all".
The out put of show ip ospf database summary 19.19.1.1 (loop back of R1 in
area 0) on R4 (This PE has it's leg in Area 1) is as follows:
R4(config-router)#do sh ip ospf data sum 19.19.1.1
OSPF Router with ID (19.19.100.4) (Process ID 9)
Summary Net Link States (Area 1)
Routing Bit Set on this LSA
LS age: 581
Options: (No TOS-capability, DC, Upward)
LS Type: Summary Links(Network)
Link State ID: 19.19.1.1 (summary Network Number)
Advertising Router: 19.19.3.3
LS Seq Number: 80000004
Checksum: 0xB2F1
Length: 28
Network Mask: /32
TOS: 0 Metric: 65
Regards,
Samir.
On Thu, Aug 11, 2011 at 4:44 AM, Samir Idris <[email protected]> wrote:
> Marko,
>
> Checke that already for the IA routes and it says 'upward' in the options.
>
>
> Not sure what blocks them?
>
> Regards,
> Samir.
>
>
> On Thursday, August 11, 2011, Marko Milivojevic <[email protected]>
> wrote:
> > Downstream bit is set (you can see it in the database on those Type 3
> > LSAs). It's a loop prevention mechanism and a reason why "capability
> > vrf-lite" exists. in the first place :-)
> >
> > --
> > Marko Milivojevic - CCIE #18427
> > Senior Technical Instructor - IPexpert
> >
> > FREE CCIE training: http://bit.ly/vLecture
> >
> > Mailto: [email protected]
> > Telephone: +1.810.326.1444
> > Web: http://www.ipexpert.com/
> >
> > On Wed, Aug 10, 2011 at 15:47, Samir Idris <[email protected]> wrote:
> >> Hi Guys,
> >>
> >> I have come across a set-up while lab'ing stuff up. It is as follows:
> >>
> >> R5 (supposedly a PE. I haven't configured MPLS/BGP as yet) ---> (Area
> 0) R1
> >> ---> R3 (Area 1) ----> R2 ---> (area 1) R0 (area 1) ---. R4 (supposedly
> a
> >> PE, I haven't configured MPLS/BGP)
> >>
> >> In short there is no connectivity between R4 and R5. the only way they
> can
> >> talk is using the path provided above.
> >>
> >> R5's interface going towards R1 is in vrf A (rd 1:1 - route-target 1:1)
> and
> >> R4's interface going towards R2 is in vrf A too using the same rd and
> >> route-target. R3 is the ABR.
> >>
> >> If I don't apply capability vrf-lite under the ospf process on PEs (R4
> and
> >> R5) I can't see the IA routes. I am not sure why though. Can anyoen
> help
> >> me out here? Thanks.
> >>
> >> Regards,
> >> Samir.
> >>
> >> --
> >> Samir Idris
> >> _______________________________________________
> >> For more information regarding industry leading CCIE Lab training,
> please visit www.ipexpert.com
> >>
> >> Are you a CCNP or CCIE and looking for a job? Check out
> www.PlatinumPlacement.com <http://www.platinumplacement.com/>
> >>
> >
>
> --
> Samir Idris
>
--
Samir Idris
_______________________________________________
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