Routing

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Ask questions and share experiences about ACX Series, CTP Series, MX Series, PTX Series, SSR Series, JRR Series, and all things routing, including portfolios and protocols.
  • 1.  OSPF Multi-area Adjacency

    Posted 30 days ago

    Hi,

    I started learny JNCIS-SP certification. Has I remember,  last time I did my time I did my CCNP, an interface can't belong more than one interface, it can be a feature added after 2016 maybe but doesn't matters.  I seen now, it somethings been standardized after initial release of OSPF.

    My question is what would be the benefit of choosing an area as primary over the other for a connection between 2 ABRs, I notice that Cisco is doing the same using different command than Juniper but getting a similar result at the end, for compatibility purpose I suppose.  There only one physical connection between the 2 routers, so how to properly choose the Primary area and Secondary area(s) ?

    Thank you



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