Hi Marta, I'm not using Serial interfaces on R2 to talk to KS. Have just rebooted it and found that it doesn't have any idea about my multicast address used by KS
R2#sh ip igmp groups IGMP Connected Group Membership Group Address Interface Uptime Expires Last Reporter Group Accounted 239.0.0.1 Serial0/0/0 00:15:23 stopped 192.168.23.2 224.0.1.40 Loopback0 00:15:34 00:02:14 2.2.2.2 What drives me insane is that when I add mroute on GM I got the same error messages on KS. Where's this 224.0.1.40 coming from ? R2(config)#ip mroute 1.1.1.1 255.255.255.255 tunnel126 R1 *Aug 7 19:17:18.100: %PIM-6-INVALID_RP_JOIN: Received (*, 224.0.1.40) Join from 10.10.10.2 for invalid RP 1.1.1.1 Eugene From: Marta Sokolowska [mailto:[email protected]] Sent: Tuesday, August 07, 2012 11:54 AM To: Eugene Pefti Cc: [email protected] Subject: Re: [OSL | CCIE_Security] GETVPN multicast rekey through GRE tunnel 2012/8/7 Eugene Pefti <[email protected]<mailto:[email protected]>> [...] Ok, I removed this route and the error message is gone and then silence. I don't see any joins on the GM and no mroutes R2(config)#do sh ip igmp group IGMP Connected Group Membership Group Address Interface Uptime Expires Last Reporter Group Accounted 239.1.1.254 Serial0/0/0 16:06:00 stopped 192.168.23.2 239.0.0.1 Serial0/0/0 13:34:58 stopped 192.168.23.6 224.0.1.40 Tunnel126 14:31:13 stopped 10.10.10.2 R2(config)#do sh ip mroute (*, 224.0.1.40), 14:38:18/stopped, RP 1.1.1.1, flags: SJPCL Incoming interface: Null, RPF nbr 0.0.0.0, Mroute Outgoing interface list: Null Eugene, can you post the configuration of physical interfaces also? I mean those Serial0/0/0 interfaces. Did you turn "ip pim sparse mode" also on physical interfaces? I'm asking because you only need this command on the tunnel and loopback interfaces. Marta Sokolowska.
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
