Your multicast table shows that you have no RPF neighbors. Thats why it's
failing. Now to figure out why you have no RPF neighbors on your mcast
routes. I'd take a look at your interfaces involved to make sure they all
have the appropriate PIM statements and check "sho ip pim neighbors".

On Tue, Jan 18, 2011 at 1:42 PM, Baldwin, Patrick A.
<[email protected]>wrote:

> See if this helps:  BTW, I have completely erased this router and reloaded
> it with minimal config but the problem persists.
>
>
>
>
>
> R5#sh ip mro
>
> 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,
>
>        V - RD & Vector, v - Vector
>
> Outgoing interface flags: H - Hardware switched, A - Assert winner
>
> Timers: Uptime/Expires
>
> Interface state: Interface, Next-Hop or VCD, State/Mode
>
>
>
> (*, 239.0.0.5), 00:37:54/00:02:23, RP 0.0.0.0, flags: SJCL
>
>   Incoming interface: Null, RPF nbr 0.0.0.0
>
>   Outgoing interface list:
>
>     Loopback0, Forward/Sparse, 00:37:54/00:02:23
>
>
>
> (*, 224.0.1.40), 00:41:54/00:02:27, RP 0.0.0.0, flags: DPL
>
>   Incoming interface: Null, RPF nbr 0.0.0.0
>
>   Outgoing interface list: Null
>
>
>
> R5#
>
> *Jan 18 19:45:33.763: PIM-BSR(0): bootstrap (192.0.0.23) on non-RPF path
> FastEthernet0/1.235 or from non-RPF neighbor 192.0.235.23 discarded
>
> R5#
>
>
>
>
>
>
>
> Patrick A. Baldwin (Alex)
>
> Network Engineering
> Colsa Corp., HOSC Contract
> NASA , Marshall Space Flight Center*
> *
> (Office:* **(*256) 544-2089
> ÊFax:* *(256) 544-8629
> *E-mail: [email protected]
>
>
>
> *From:* Max Pierson [mailto:[email protected]]
> *Sent:* Tuesday, January 18, 2011 1:41 PM
>
> *To:* Baldwin, Patrick A.
> *Cc:* [email protected]
> *Subject:* Re: [OSL | CCIE_RS] IP PIM BSR
>
>
>
> That does look right, what does your mcast routing table look like?? sho ip
> mroute
>
>
>
> On Tue, Jan 18, 2011 at 12:48 PM, Baldwin, Patrick A. <
> [email protected]> wrote:
>
> Thanks for your response Max,
>
>
>
> The route is to 235.23 so it appears correct to me.
>
>
>
> R5#sh ip ro 192.0.0.23
>
> Routing entry for 192.0.0.23/32
>
>   Known via "bgp 52", distance 200, metric 0
>
>   Tag 23, type internal
>
>   Last update from 192.0.235.23 01:22:27 ago
>
>   Routing Descriptor Blocks:
>
>   * 192.0.235.23, from 192.0.235.23, 01:22:27 ago
>
>       Route metric is 0, traffic share count is 1
>
>       AS Hops 0
>
>       Route tag 23
>
>
>
>
>
> Patrick A. Baldwin (Alex)
> Network Engineering
> Colsa Corp., HOSC Contract
> NASA , Marshall Space Flight Center*
> *(Office:* **(*256) 544-2089
> ÊFax:* *(256) 544-8629
> *E-mail: [email protected]
>
>
>
> *From:* Max Pierson [mailto:[email protected]]
> *Sent:* Tuesday, January 18, 2011 12:43 PM
> *To:* Baldwin, Patrick A.
> *Cc:* [email protected]
> *Subject:* Re: [OSL | CCIE_RS] IP PIM BSR
>
>
>
> Look at your debug a little closer. When you do a "sho ip route
> 192.0.0.23", what does the next hop interface show up as??
>
> On Tue, Jan 18, 2011 at 11:32 AM, Baldwin, Patrick A. <
> [email protected]> wrote:
>
> Does anyone know if there is a bug in 12.4(24)T4 that would cause a router
> to ignor BSR messages when RPF clearly is satisfied?
>
>
> R5#sh ip rpf 192.0.0.23
> RPF information for ? (192.0.0.23)
>  RPF interface: FastEthernet0/1.235
>  RPF neighbor: ? (192.0.235.23)
>  RPF route/mask: 192.0.0.23/32
>  RPF type: mbgp
>  RPF recursion count: 0
>  Doing distance-preferred lookups across tables
> R5#
> *Jan 18 17:33:19.255: PIM-BSR(0): bootstrap (192.0.0.23) on non-RPF path
> FastEthernet0/1.235 or from non-RPF neighbor 192.0.235.23 discarded
> R5#
> *Jan 18 17:33:53.791: PIM-BSR(0): Build v2 Candidate-RP advertisement for
> 192.0.0.52 priority 0, holdtime 150
> *Jan 18 17:33:53.791: PIM-BSR(0):  Candidate RP's group prefix 224.0.0.0/4
> *Jan 18 17:33:53.791: PIM-BSR(0): no bootstrap router address
>
>
> Cisco IOS Software, 2800 Software (C2800NM-ADVENTERPRISEK9-M), Version
> 12.4(24)T4, RELEASE SOFTWARE (fc2)
> Technical Support: http://www.cisco.com/techsupport
> Copyright (c) 1986-2010 by Cisco Systems, Inc.
> Compiled Fri 03-Sep-10 05:38 by prod_rel_team
>
> If I am missing something......please please tell me.  I'm almost out of
> hair to pull.
>
> Patrick A. Baldwin (Alex)
> Network Engineering
> Colsa Corp., HOSC Contract
> NASA , Marshall Space Flight Center
> *Office: (256) 544-2089
> ÊFax: (256) 544-8629
> *E-mail: [email protected]<mailto:[email protected]>
>
> _______________________________________________
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> visit www.ipexpert.com
>
>
>
>
>
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