About Frankie, not the Tank

Frankie, not the Tank · 05-06-2025

Hi,We have a need to use the same subnets as OSPF routing/transit networks at muti locations in the the OSPF area. see diagram.BBU3 will have a loopback of 10.0.0.3/32, and BBU4 will have loopback of 10.0.0.4/32. We don't care the reachability of os...

Frankie, not the Tank · 05-08-2025

Hi MHM,Thanks for the recommendation. Here is the outcome:I checked to ping BBU3 loopback 10.0.0.3 and BBU4 loopback 10.0.0.4 from all routers, with following cmd format. It works with no issue.R2# ping 10.0.0.3 source loopback 0R2# ping 10.0.0.4 sou...

Frankie, not the Tank · 05-07-2025

Hi Joseph,Really appreciate you getting this discussion started and engaged with me. I know that if the routers using duplicated IPs, there could be OSPF flood war issue (I did observe flood war issue if using duplicated IPs for OSPF routers. If don'...

Frankie, not the Tank · 05-07-2025

Hi Joseph,Thank you, Joseph, again! OSPF routing support for unnumbered and transit prefix-suppression actually are two reasons that I think this configure actually may work. Thank you for bring these two up again! We have been using unnumbered (on p...

Frankie, not the Tank · 05-06-2025

Thank you, Joseph, for the reply and questions. I realized that I need to provide more information.BBU3 will have a loopback of 10.0.0.3/32, and BBU4 will have loopback of 10.0.0.4/32. We don't care the reachability of ospf transit network. We care ...

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Same OSFP transit subnet at multi locations of same OSPF area?

Re: Same OSFP transit subnet at multi locations of same OSPF area?

Re: Same OSFP transit subnet at multi locations of same OSPF area?

Re: Same OSFP transit subnet at multi locations of same OSPF area?

Re: Same OSFP transit subnet at multi locations of same OSPF area?