From: Bit Gossip (bit.gossip@chello.nl)
Date: Sun Mar 25 2007 - 17:34:23 ART
Bob,
do you mind to post your config, at leat for the RP....
I tried to relab it with r1 (2651xm) as RP instead of r2 (7200), and also to
downgrade to 12.2, but I always have the same result :-(
Thanks,
Luca.
----- Original Message -----
From: "Bob Sinclair" <bob@bobsinclair.net>
To: "Bit Gossip" <bit.gossip@chello.nl>
Cc: "ccielab" <ccielab@groupstudy.com>
Sent: Sunday, March 25, 2007 8:54 PM
Subject: Re: multicast very fundamental
> Bit Gossip wrote:
> > Hi Bob,
> > I am happy someone is helping me because am out of option and want to
get to
> > the bottom of this
> > I was sure that there is no pvc between r3 and r1, but I relabb it, and
here
> > is the confirmation:
> >
> > r3#show frame-relay map
> > Serial4/0 (up): ip 132.1.0.2 dlci 302(0x12E,0x48E0), dynamic,
> > broadcast,, status defined, active
> > r3#show fram
> > r3#show frame-relay pvc
> >
> > PVC Statistics for interface Serial4/0 (Frame Relay DTE)
> >
> > Active Inactive Deleted Static
> > Local 1 0 0 0
> > Switched 0 0 0 0
> > Unused 0 0 0 0
> >
> > DLCI = 302, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
Serial4/0
> >
> > input pkts 40 output pkts 28 in bytes 2482
> > out bytes 1990 dropped pkts 0 in pkts dropped 0
> > out pkts dropped 0 out bytes dropped 0
> > in FECN pkts 0 in BECN pkts 0 out FECN pkts 0
> > out BECN pkts 0 in DE pkts 0 out DE pkts 0
> > out bcast pkts 18 out bcast bytes 1118
> > 5 minute input rate 0 bits/sec, 0 packets/sec
> > 5 minute output rate 0 bits/sec, 0 packets/sec
> > pvc create time 00:02:30, last time pvc status changed 00:02:30
> > r3#show ip igmp group
> > IGMP Connected Group Membership
> > Group Address Interface Uptime Expires Last
Reporter
> > Group Accounted
> > 228.28.28.28 Loopback0 00:03:06 00:02:37 150.1.3.3
> > 224.0.1.40 Loopback0 00:03:06 00:02:41 150.1.3.3
> >
> > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >
> > and here the debug from r1 when r3 lo0 leaves the group
> >
> > r1#debug ip pim
> > PIM debugging is on
> > r1#
> > *Mar 1 00:42:06.111: PIM(0): Received RP-Reachable on Serial0/0 from
> > 150.1.2.2
> > *Mar 1 00:42:06.111: for group 228.28.28.28
> > *Mar 1 00:42:32.227: PIM(0): Received v2 Join/Prune on Serial0/0 from
> > 132.1.0.3, not to us
> >
> Thanks for checking on the PVC. I have labbed this up and cannot
> duplicate your result. My spokes never see prunes from other spokes.
> From everything I know about multicast and frame-relay, this should not
> be happening. But if there is a reasonable explanation, I am sure
> someone on this list will know it, and I would love to hear it!
>
> --
>
>
> Bob Sinclair CCIE 10427 CCSI 30427
> www.netmasterclass.net
>
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