After modifying the router ID on an OSPF router, what is the preferred method to make the new router ID effective?

November 7, 2020 by Admin

After modifying the router ID on an OSPF router, what is the preferred method to make the new router ID effective?

  • HQ# copy running-config startup-config
  • HQ# clear ip ospf process
  • HQ# clear ip route *
  • HQ# resume
    Answers Explanation & Hints:

    To modify a router-id on an OSPF-enabled router, it is necessary to reset the OSPF routing process by entering either the clear ip ospf process command or the reload command.

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