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.

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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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