> Did you force the DR to be the hub by setting the priority? Yes. And confirmed.
> I forgot, did you set it to broadcast or multipoint? broadcast > I'd suggest you look at the packet capture feature and get a trace when it's > down. Is this what you are referring to? http://www.cisco.com/en/US/docs/ios/12_4t/12_4t11/ht_rawip.html#wp1049404 There is no tech onsite and it's a little far so I can't do it at the moment but if I can't figure out anything else, that will be the next step. > Do you see the LSA's in the database? I believe it was blank. It's working now after a reboot so I can't check but I will check next time it happens. > Can you ping 224.0.0.5 and get a response? > > Are the neighbors flapping? It didn't flap at all. Routes just disappeared. Well, that's not 100% true. The backup hub VPN connection went down and it wouldn't come up. I could ping the primary hub tunnel IP when the routes were gone but none of the other DMVPN peer IP. > Jay Nakamura wrote: >> >> Has anyone seen this symptom? >> >> 1841, advanced IP feature set >> DMVPN spoke and OSPF over the DMVPN >> >> Running 12.4(24)T >> >> Periodically, the router looses all it's OSPF routes and stays that >> way. Clearing the DMVPN or OSPF process does nothing. It recreates >> the OSPF session with neighbor but it still has no routes. It can't >> seem to re-connect to the backup DMVPN hub either. >> >> Router still routes to the static default route for internet traffic >> and everything else seems normal. Just can't get to the VPN network. >> >> It's really not doing anything fancy other than DMVPN and OSPF. >> _______________________________________________ >> cisco-nsp mailing list cisco-...@puck.nether.net >> https://puck.nether.net/mailman/listinfo/cisco-nsp >> archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/