From: Kay D (krsna83@gmail.com)
Date: Wed Jun 28 2006 - 04:05:16 ART
Router2(s1) -----(s1)Router1(s0) ------(s0)Router3(e0)
------------(e0)router 7
|(e0)
|
---------------------------------------
Router4(e0) Tunneling between R1 & R7
---------------------------------------
configured R7 's loopback with ip igmp join-group 235.1.1.1
configured R4's loopback with ip igmp join-group 235.2.2.2
R2's loopback is the RP address (10.10.2.2)
I wanted to tunnel from R1 to R7 as R3 does not support Multicasting
R7 CONFIGURATION
interface Tunnel0
ip unnumbered Loopback0
ip pim sparse-mode
tunnel source 10.10.7.7
tunnel destination 10.10.1.1
ip mroute 0.0.0.0 0.0.0.0 Tunnel0
R1 CONFIGURATION
interface Tunnel0
ip unnumbered Serial0
ip pim sparse-mode
tunnel source 10.10.1.1
tunnel destination 10.10.7.7
ip mroute 10.10.7.7 255.255.255.255 tunn 0
ip mroute 10.10.37.7 255.255.255.255 tunn 0
I am able to ping to 235.1.1.1 from R1
but i am not able to ping from R7 to 235.2.2.2
The output at R7 says this ,
(10.10.7.7, 235.1.1.1), 00:02:20/00:02:28, flags: PFT
Incoming interface: Loopback0, RPF nbr 0.0.0.0
Outgoing interface list: Null
the output at R1 says this ,
(10.10.1.1, 235.1.1.1), 00:01:02/00:01:57, flags: PFT
Incoming interface: Loopback0, RPF nbr 0.0.0.0
Outgoing interface list: Null
but R1 is able to ping to 235.1.1.1
Please let me know what i am missing .
Kay
This archive was generated by hypermail 2.1.4 : Sat Jul 01 2006 - 07:57:33 ART