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Wow.... I saw error ..it's very simple. There is no ip address on Tunnel0(ip unnumber lo 0), but how come eventhought tunnel don't have ip address TE still can up???? Strange ? or just normal.. Regards On Mon, Sep 1, 2008 at 11:16 PM, CCIE Hunter wrote: > Hello expert.. ...

There are no broadcasts in IPv6. However you do have the all-nodes multicast address (FF02::1), which does something similar on a link local basis. Alex On Jan 16, 2008 1:49 AM, Jack Flash wrote: > Hmmm, a quick look at google suggests no. ...

Hello, This is the output of the debug on R1 (the hub) and R2 (the spoke with the receiver). R1: *Jun 13 01:14:45.371: PIM(0): Received v2 Join/Prune on Serial1/0 from 10.1.1.3, to us *Jun 13 01:14:45.375: PIM(0): Join-list: (*, 226.2.2.2), RPT-bit set, WC-bit set, S-bit set *Jun 13 01:14:45.383: PIM(0): Add Serial1/0/10.1.1.3 to (*, 226.2.2.2), Forward state, by PIM *G Join *Jun 13 01:14:47.643: PIM(0): Building Periodic Join/Prune message for 226.2.2.2 R1#sh 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 (*, 226.2.2.2), 00:04:26/00:02:58, RP 1.1.1.1, flags: B Bidir-Upstream: Null, RPF nbr 0.0.0.0 Outgoing interface list: Serial1/0, 10.1.1.3, Forward/Sparse, 00:00:31/00:02:58 (*, 224.0.1.39), 01:00:41/stopped, RP 0.0.0.0, flags: DCL Incoming interface: Null, RPF nbr 0.0.0.0 Outgoing interface list: Serial1/0, Forward/Sparse, 01:00:41/00:00:00 Loopback0, Forward/Sparse, 01:00:41/00:00:00 FastEthernet2/0, Forward/Sparse, 01:00:41/00:00:00 (1.1.1.1, 224.0.1.39), 01:00:40/00:02:49, flags: LT Incoming interface: Loopback0, RPF nbr 0.0.0.0 Outgoing interface list: Serial1/0, Forward/Sparse, 00:00:03/00:00:00 FastEthernet2/0, Forward/Sparse, 01:00:40/00:00:00 (*, 224.0.1.40), 01:00:48/00:01:56, RP 0.0.0.0, flags: DCL Incoming interface: Null, RPF nbr 0.0.0.0 Outgoing interface list: Serial1/0, Forward/Sparse, 01:00:17/00:00:00 Loopback0, Forward/Sparse, 01:00:48/00:00:00 *Jun 13 01:15:17.767: PIM(0): Received v2 Join/Prune on Serial1/0 from 10.1.1.3, to us *Jun 13 01:15:17.771: PIM(0): Join-list: (*, 226.2.2.2), RPT-bit set, WC-bit set, S-bit set *Jun 13 01:15:17.775: PIM(0): Update Serial1/0/10.1.1.3 to (*, 226.2.2.2), Forward state, by PIM *G Join *Jun 13 01:15:21.151: PIM(0): Send RP-reachability for 226.2.2.2 on Serial1/0 *Jun 13 01:15:36.363: PIM(0): check pim_rp_announce 1 *Jun 13 01:15:36.363: PIM(0): send rp announce *Jun 13 01:15:36.439: PIM(0): Received v2 Join/Prune on Serial1/0 from 10.1.1.3, to us *Jun 13 01:15:36.443: PIM(0): Prune-list: (1.1.1.1/32, 224.0.1.39) *Jun 13 01:15:36.447: PIM(0): Add Serial1/0/10.1.1.3 to (1.1.1.1, 224.0.1.39), Prune state, by PIM SG Prune *Jun 13 01:15:36.479: PIM(0): Received v2 Join/Prune on Serial1/0 from 10.1.1.2, to us *Jun 13 01:15:36.479: PIM(0): Prune-list: (1.1.1.1/32, 224.0.1.39) *Jun 13 01:15:36.483: PIM(0): Add Serial1/0/10.1.1.2 to (1.1.1.1, 224.0.1.39), Prune state, by PIM SG Prune *Jun 13 01:15:38.583: PIM(0): Received v2 Join/Prune on Serial1/0 from 10.1.1.2, to us *Jun 13 01:15:38.587: PIM(0): Prune-list: (1.1.1.1/32, 224.0.1.39) *Jun 13 01:15:38.591: PIM(0): Add Serial1/0/10.1.1.2 to (1.1.1.1, 224.0.1.39), Prune state, by PIM SG Prune *Jun 13 01:15:43.679: PIM(0): Received v2 Join/Prune on Serial1/0 from 10.1.1.3, to us *Jun 13 01:15:43.683: PIM(0): Prune-list: (1.1.1.1/32, 224.0.1.39) *Jun 13 01:15:43.683: PIM(0): Add Serial1/0/10.1.1.3 to (1.1.1.1, 224.0.1.39), Prune state, by PIM SG Prune *Jun 13 01:15:46.359: PIM(0): Building Periodic Join/Prune message for 226.2.2.2 *Jun 13 01:16:16.687: PIM(0): Received v2 Join/Prune on Serial1/0 from 10.1.1.3, to us *Jun 13 01:16:16.691: PIM(0): Join-list: (*, 226.2.2.2), RPT-bit set, WC-bit set, S-bit set *Jun 13 01:16:16.695: PIM(0): Update Serial1/0/10.1.1.3 to (*, 226.2.2.2), Forward state, by PIM *G Join R3: *Jun 13 01:14:47.407: PIM(0): Building Triggered Join/Prune message for 226.2.2.2 *Jun 13 01:14:47.407: PIM(0): Insert (*,226.2.2.2) join in nbr 10.1.1.1's queue *Jun 13 01:14:47.415: PIM(0): Building Join/Prune packet for nbr 10.1.1.1 *Jun 13 01:14:47.419: PIM(0): Adding v2 (1.1.1.1/32, 226.2.2.2), WC-bit, RPT-bit, S-bit Join *Jun 13 01:14:47.423: PIM(0): Send v2 join/prune to 10.1.1.1 (Serial1/0) *Jun 13 01:15:17.215: PIM(0): Received v2 DF on Serial1/0 from 10.1.1.1 *Jun 13 01:15:19.791: PIM(0): Building Periodic Join/Prune message for 226.2.2.2 *Jun 13 01:15:19.795: PIM(0): Insert (*,226.2.2.2) join in nbr 10.1.1.1's queue *Jun 13 01:15:19.799: PIM(0): Building Join/Prune packet for nbr 10.1.1.1 *Jun 13 01:15:19.799: PIM(0): Adding v2 (1.1.1.1/32, 226.2.2.2), WC-bit, RPT-bit, S-bit Join *Jun 13 01:15:19.799: PIM(0): Send v2 join/prune to 10.1.1.1 (Serial1/0) *Jun 13 01:15:23.187: PIM(0): Received RP-Reachable on Serial1/0 from 1.1.1.1 *Jun 13 01:15:23.191: PIM(0): Received RP-Reachable on Serial1/0 from 1.1.1.1 *Jun 13 01:15:23.191: for group 226.2.2.2 *Jun 13 01:15:23.195: PIM(0): Update RP expiration timer (270 sec) for 226.2.2.2 R3#sh 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 (*, 226.2.2.2), 00:04:11/00:02:17, RP 1.1.1.1, flags: BC Bidir-Upstream: Serial1/0, RPF nbr 10.1.1.1 Outgoing interface list: FastEthernet2/0, Forward/Sparse, 00:00:47/00:02:17 Serial1/0, 226.2.2.2, Bidir-Upstream/Sparse, 00:04:11/00:00:00 (*, 224.0.1.39), 01:00:15/00:02:48, RP 0.0.0.0, flags: DC Incoming interface: Null, RPF nbr 0.0.0.0 Outgoing interface list: Serial1/0, Forward/Sparse, 01:00:15/00:00:00 (*, 224.0.1.40), 01:00:38/stopped, RP 0.0.0.0, flags: DCL Incoming interface: Null, RPF nbr 0.0.0.0 Outgoing interface list: Serial1/0, Forward/Sparse, 01:00:26/00:00:00 Loopback0, Forward/Sparse, 01:00:38/00:00:00 (10.1.1.1, 224.0.1.40), 00:59:55/00:02:42, flags: LT Incoming interface: Serial1/0, RPF nbr 0.0.0.0 Outgoing interface list: Loopback0, Forward/Sparse, 00:59:56/00:00:00 R3# *Jun 13 01:15:38.479: PIM(0): Insert (1.1.1.1,224.0.1.39) prune in nbr 10.1.1.1's queue *Jun 13 01:15:38.483: PIM(0): Building Join/Prune packet for nbr 10.1.1.1 *Jun 13 01:15:38.487: PIM(0): Adding v2 (1.1.1.1/32, 224.0.1.39) Prune *Jun 13 01:15:38.491: PIM(0): Send v2 join/prune to 10.1.1.1 (Serial1/0) The group 266.2.2.2 multicast packets don't reach R3. I also tried to change the OSPF network type to point-to-multipoint on all the nodes, it didn't change anything. ...

I kind of hate the new Cisco logo...and I think the new one is definately "not cool". -Hoogen On 3/17/08, Brian Dennis wrote: > > Sorry but it does not have a Cisco logo on it so it's not "really cool" > ;-) > > Brian Dennis, CCIE4 #2210 (R&S/ISP-Dial/Security/SP) > bdennis@internetworkexpert.com > > Internetwork Expert, Inc. ...