Hello,
I want to establish an OSPF relationship between CMTS and a Cisco router connected to it through modem.
I have full connectivity with bundle interface, but I can't hear OSPF Hellos. I supose this is due to ip secondary address. I can't move this address to primary role.
Another thing is, that I have tried to force NBMA mode on this interface to check if static neighbor definition will have any impact, for example to exclude any multicast filtering. But still nothing.
Besides, I read somewhere, that OSPF treats secondary ip addresses as a stub, and therefore they can't establish any neighborship, but I can't belive it. Stub are areas, not subnets, and neighborship in stub areas are also possible.
What are another possibilities or workarounds?
Thanks in advance
Wojtek
