From: Bob Sinclair (bob@bobsinclair.net)
Date: Sun Mar 25 2007 - 15:54:07 ART
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
This archive was generated by hypermail 2.1.4 : Sun Apr 01 2007 - 06:35:52 ART