What protocol number does OSPF use for inter-router communication?

Last Updated: Mar 16, 2023
IT Exam Items Repository › Category: CCNPv8 ENARSI › What protocol number does OSPF use for inter-router communication?

What protocol number does OSPF use for inter-router communication?

  • 87
  • 88
  • 89
  • 90

Explanation: OSPF uses protocol number 89.

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