OSPF Notes – Authentication

Corrections appreciated.

Type 0 : No authentication.  This is the default type.

Type 1 : Clear text authentication

Type 2 : MD5 authentication

Aaron Conaway

I shake my head around sometimes and see what falls out. That's what lands on these pages. If you have any questions, the best way to contact me is through Twitter at @aconaway.

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1 comment for “OSPF Notes – Authentication

  1. Wendy
    October 7, 2011 at 7:32 am

    I am very impressed by your posts, I am currently working in large TELCO as NOC and have my CCNA, would like to know if you can give me some guideline of how to gain more hands-on experiences and become one of you in the future.

    Thank You

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