Re: Regarding multicast

can anyone answer my queries ... :(

raghav

On Mon, Jun 1, 2009 at 11:35 PM, Raghav Bhargava <raghavbhargava12_at_gmail.com
> wrote:

> Hi Experts,
>
> This is my topology:-
>
> R3 ,<-----FR------> R5
> | |
> | |
> FR FR
> | |
> | |
> R6 <----Fa ---> R2 R4
>
>
> I am using PIM SM on all the Interfaces. I enabled PIm SM-SM on R2 and R6
> on Loopback interfaces so that both of them become RP for the group
> 224.x.x.x.
> Now my query is on R5, when i do show ip mroute 224.0.1.39, I get this
> output:-
>
> r5#show ip mroute 224.0.1.39
> IP Multicast Routing Table
> Flags: D - Dense, S - Sparse, B - Bidir Group, s - SSM Group, C -
> Connected,
> L - Local, P - Pruned, R - RP-bit set, F - Register flag,
> T - SPT-bit set, J - Join SPT, M - MSDP created entry,
> X - Proxy Join Timer Running, A - Candidate for MSDP Advertisement,
> U - URD, I - Received Source Specific Host Report,
> Z - Multicast Tunnel, z - MDT-data group sender,
> Y - Joined MDT-data group, y - Sending to MDT-data group
> Outgoing interface flags: H - Hardware switched, A - Assert winner
> Timers: Uptime/Expires
> Interface state: Interface, Next-Hop or VCD, State/Mode
>
> (*, 224.0.1.39), 00:16:59/stopped, RP 0.0.0.0, flags: DP
> Incoming interface: Null, RPF nbr 0.0.0.0
> Outgoing interface list: Null
>
> (2.2.2.2, 224.0.1.39), 00:00:57/00:02:02, flags: PT
> Incoming interface: Serial0/0.52, RPF nbr 10.1.25.2
> Outgoing interface list: Null
>
> But I am not getting the (S,G) Tree for the Loopback of R6. For R2 I can
> see 2.2.2.2 but not for R6 which should be 6.6.6.6. I don't know why R5 is
> not getting that. This is my first question??
>
> My second question is will R3 also have 2 entries :- one from R2 i.e---
> 2.2.2.2 and one from R6 i.e--- 6.6.6.6. If yes then I don see anyone of them
> on R3. When I do show ip mroute 224.0.1.39 on R3 it says group 224.0.1.39
> not found.???
>
> Please can anyone advise....
>
>
> --
> Warm Regards
> Raghav
>

-- 
Warm Regards
Raghav
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