Re: Sparse Mode Multicast on NBMA with main interfaces at Hub

From: darth router (darklordrouter@gmail.com)
Date: Sat Aug 09 2008 - 16:27:11 ART

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Post your configurations, and it will be easy for us to troubleshoot it.

On Fri, Aug 8, 2008 at 3:48 PM, Anant Tamgole <anant.tamgole@gmail.com>wrote:

> Also, I have RP mappings in both spokes (without auto-listener commnad on
> R1).
>
> Anant
>
> On Sat, Aug 9, 2008 at 5:12 AM, Anant Tamgole <anant.tamgole@gmail.com
> >wrote:
>
> > No.
> > R1,2 and 3 are in area 0.
> > On R1, the OIL NULL message comes when we we do debug ip mpacket and
> other
> > drops count increases in sh ip mroute count.
> >
> > Anant
> >
> >
> > On Fri, Aug 8, 2008 at 10:14 PM, Igor Manassypov <
> imanassypov@rogers.com
> > > wrote:
> >
> >> Are there any other routers involved in ospf? You might be getting some
> >> route feedback which violates your rpf check
> >>
> >>
> >> *Anant Tamgole <anant.tamgole@gmail.com>* wrote:
> >>
> >> Hi,
> >>
> >> I have a scenario where
> >> 1. R1 is hub and R2,R3 spokes.
> >> 2. OSPF is running on main interfaces as NBMA mode.
> >> 3. AutoRP is running on Hub R1.
> >> 4. igmp join for 224.1.1.1 is on R3's ethernet.
> >>
> >> Problem: Not able to ping 224.1.1 from R1. If I give reapeat count 10,
> >> first
> >> ping succeeds but then it stops,
> >> From R1 to R3 ping is ok.
> >>
> >> I tried with ip pim nbma mode on Hub and ip pim spt-threshold infinity
> on
> >> R3
> >> , It does not help.
> >>
> >>
> >>
> >> Anant
> >>
> >>
> >> Blogs and organic groups at http://www.ccie.net
> >>
> >> _______________________________________________________________________
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> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >> Igor M., M.Eng, P.Eng
> >> Network Architect
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html

Blogs and organic groups at http://www.ccie.net

• Next message: Joseph Brunner: "RE: CCIE #21687"
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• Maybe in reply to: Igor Manassypov: "Re: Sparse Mode Multicast on NBMA with main interfaces at Hub"
• Next in thread: Anant Tamgole: "Re: Sparse Mode Multicast on NBMA with main interfaces at Hub"
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