What hashing algorithm is used by BGP authentication?

ITExamAnswers Editorial Team Last Updated: Jun 29, 2026

IT Exam Items Repository › Category: CCNP ENARSI v9 › What hashing algorithm is used by BGP authentication?

What hashing algorithm is used by BGP authentication?

MD5
AES
3DES
SHA

Explanation: BGP neighbor authentication utilizes the MD5 hashing algorithm. It generates a message digest using a shared secret key and portions of the IP and TCP headers to authenticate every segment sent over the BGP connection.

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