On Tue, Jul 24, 2012 at 12:36 PM, Aaron Dewell <aaron.dew...@gmail.com> wrote: > Yes, Type Transit (2). However, the Network LSA only includes 3 attached > routers (should be 6 currently). There are two Network LSAs in R7. One has > the interface IP of R1 (non-DR/BDR) with 3 attached routers (R1, R5, R6). > The other has the interface IP of R2 and shows 3 attached routers (R2, R7, > and R8). The interfaces on R3 and R4 are currently shut down. > > Further looking into it, there is disagreement all across this network about > who is the DR and BDR. Half the routers show one set, and half show the > other. I think that might produce some issues!
Wow, that is weird. If L2 communication is good across the segment then MTU or authentication mismatch would be my next guess. It might be worth turning on OSPF tracing, if you haven't done so already: set protocols ospf traceoptions file ospf-trace.log size 2m files 2 world-readable set protocols ospf traceoptions flag error detail There are other flags available, but I've found that "error detail" almost always provides me the information I need. At the same time, it's pretty quiet under normal conditions (so I leave it enabled on most of my OSPF routers). :w _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp
