From: Angelo De Guzman (a.deguzman@wesolv.ph.fujitsu.com)
Date: Sun Aug 27 2006 - 23:13:00 ART
Can you post your relevant multicast config?
dfredrick@gmail.com (8/28/06 3:10 AM):
>
>Hi...
>
>I have this configuration...
>
>
> (R4)
> \s0/0
> \~~~~~
> ( ) <rp> <ma>
> ( )-----(R1)-----(R3)
> ( ) s0/0 s1/0
> /~~~~~
> s0/0 /
> (R5)
>
>
>The problem is R4 and R5 are not seeing an RP...
>
>
>Rack1R5#sho ip pim rp map
>PIM Group-to-RP Mappings
>
>Rack1R5#
>
>
>This configuration requires RPs to be map via Auto-RP.
>
>I used enabled sparse-mode and nbma-mode on r1,r4, and r5 s0/0 interfaces.
>
>I enable ip pim autorp listener on r1, r4 and r5 as well.
>
>========================================================================
>Rack1R5#sho ip mroute
>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), 00:18:35/stopped, RP 0.0.0.0, flags: DC
> Incoming interface: Null, RPF nbr 0.0.0.0
> Outgoing interface list:
> Serial0/0, Forward/Sparse, 00:18:35/00:00:00
>
>(150.1.1.1, 224.0.1.39), 00:00:10/00:02:49, flags: PTX
> Incoming interface: Serial0/0, RPF nbr 174.1.145.1
> Outgoing interface list: Null
>
>(*, 224.0.1.40), 00:18:44/00:02:27, RP 0.0.0.0, flags: DCL
> Incoming interface: Null, RPF nbr 0.0.0.0
> Outgoing interface list:
> Serial0/0, Forward/Sparse, 00:18:45/00:00:00
>===========================================================================
>
>I even tried putting the MA on R1... still not seeing an RP...
>
>I am sure there is something simple I am overlooking.
>
>Is there any good multicast troubleshooting sites? Or good mulitcast books? I
read Jeff Doyle's Routing TCP/IP book. But I am still multicast dumb apparently.
>
>
>Any help would be appreciated.
>
>Thanks,
>Dan
>
>_______________________________________________________________________
>Subscription information may be found at:
>http://www.groupstudy.com/list/CCIELab.html
>
>***********************
>No virus was detected in the attachment no filename
>
>Your mail has been scanned by InterScan MSS.
>***********-***********
>
***********************
No virus was detected in the attachment no filename
Your mail has been scanned by InterScan MSS.
***********-***********
This archive was generated by hypermail 2.1.4 : Fri Sep 01 2006 - 15:41:58 ART