From: Anant Tamgole (anant.tamgole@gmail.com)
Date: Fri Aug 08 2008 - 20:42:05 ART
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
>
>
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> Igor M., M.Eng, P.Eng
> Network Architect
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