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Forum Replies

  1. Thank you for explaining OSPF troubleshooting in a simple language. This helps in understanding OSPF better.

  2. The first scenario doesn’t match with the troubleshooting. For example, “We can see that R1 has learned about network 10.2.2.0 /24 from R2 but there’s nothing in the routing table of R2. What’s going on? Let’s check if OSPF is enabled:”. There is nowhere on the scenario that states, configure network address 10.2.2.0 /24, so I’m not expecting to see network 10.2.2.0 /24 in my routing table.

  3. Hi Alex,

    You are right, this should be the 2.2.2.0/24 network. I just fixed it in the article. Thanks for letting me know!

    Rene

  4. Hi Rene ,

    It helped me revise very quickly for an interview.
    There’s a little printing mistake under the section ‘OSPF summarization
    commands’ :
    “The network engineer that configured R1 and R2 expects to see network 172.16.0.0 /26 in the routing table of R1”, It is to be printed as 172.16.0.0/16.
    Many Thanks .

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