Hello group! I've noticed something weird...maybe I'm missing something. Two routers are connected via a serial connection, both are running OSPF.
As soon as I activate ip pim sparse-dense-mode on both sides, all the OSPF routes disappear from the routing-table. The neighbor-adjacancy is still up, and the database looks allright (haven't examined it closely though). If I remove the ip pim sparse-dense-mode (on both sides) the OSPF routes doesn't come back until I do a clear ip ospf proc. If I only add the ip pim sparse-dense-mode on wg3r2 the OSPF routes disappear on wg3r1. In regards to IOS-versions, wg3r1 is running v12.1(9), wg3r2 is running v12.2(5) (no T-releases here!) Why should PIM kill OSPF ? Anybody got any clues? You can see some captures of the configs below! Thanx ahead! /Peter wg3r1#show ip ospf nei Neighbor ID Pri State Dead Time Address Interface 10.3.1.2 1 FULL/ - 00:00:39 10.3.2.29 Serial0 wg3r2#show ip ospf nei Neighbor ID Pri State Dead Time Address Interface 10.3.1.1 1 FULL/ - 00:00:33 10.3.2.30 Serial1 wg3r1#show ip route ospf wg3r1# hostname wg3r2 interface Serial1 ip address 10.3.2.29 255.255.255.252 ip pim sparse-dense-mode router ospf 1 area 3 virtual-link 10.3.1.1 passive-interface default no passive-interface Serial1 network 10.3.2.16 0.0.0.7 area 0 network 10.3.2.28 0.0.0.3 area 3 hostname wg3r1 interface Serial0 ip address 10.3.2.30 255.255.255.252 ip pim sparse-dense-mode router ospf 1 area 3 virtual-link 10.3.1.2 passive-interface default no passive-interface Serial0 network 10.3.2.28 0.0.0.3 area 3 network 10.3.2.128 0.0.0.127 area 6 -- ****************************************************************** * s w e d i a * * Peter Ahremark networks * * Cisco Certified Network Professional * * Cisco Certified Design Professional * * * * E-mail: [EMAIL PROTECTED] UIN: 6624952 * * Snail-mail: Jdrnvdgsgatan 14, S-252 25 HELSINGBORG, SWEDEN * * Phone: +46-42-269619, Fax: +46-42-244588, Mobile: +46-706-099937 * ****************************************************************** Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=29336&t=29336 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]