I've never configured it with a tunnel before, but conceptually it should be the same. What mode are you using? Sparse, Dense, Sparse-dense? Are you doing auto-rp? Using MSDP? Read the Cisco docs on their web site and it gives you a run-down on all of the different configuration methods.
Fred Reimer - CCNA Eclipsys Corporation, 200 Ashford Center North, Atlanta, GA 30338 Phone: 404-847-5177 Cell: 770-490-3071 Pager: 888-260-2050 NOTICE; This email contains confidential or proprietary information which may be legally privileged. It is intended only for the named recipient(s). If an addressing or transmission error has misdirected the email, please notify the author by replying to this message. If you are not the named recipient, you are not authorized to use, disclose, distribute, copy, print or rely on this email, and should immediately delete it from your computer. -----Original Message----- From: MR [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 16, 2003 12:23 PM To: [EMAIL PROTECTED] Subject: Multicasting [7:72403] Hi, This is on multicasting. We are trying to setup a muticasted n/w on GRE tunnel with mutilple transit routers. We have enabled muticast only in the end routers i.e tunnel source/destination routers. IGMP too has been enabled with a group being formed. Though we were able to successfully carry out multicasting with tunnel on a serial link , we have not been able to when its not a point to point link. Could observe that there is traffic in the tunnel on the source side , but nil at the other end. On the configuration side, we enabled PIM/IGMP on tunnel interface and other interfaces. Could anyone tell me what should the ideal configuration be. Please let me know incase you need more info. Rgds Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=72416&t=72403 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

