What is the recommended Cisco best practice for configuring an OSPF-enabled router so that each router can be easily identified when troubleshooting routing issues?

What is the recommended Cisco best practice for configuring an OSPF-enabled router so that each router can be easily identified when troubleshooting routing issues?

  • Use the highest IP address assigned to an active interface participating in the routing process.
  • Configure a value using the router-id command.
  • Use the highest active interface IP address that is configured on the router.
  • Use a loopback interface configured with the highest IP address on the router.
    Answers Explanation & Hints:

    A Cisco router is assigned a router ID to uniquely identify it. It can be automatically assigned and take the value of the highest configured IP address on any interface, the value of a specifically-configured loopback address, or the value assigned (which is in the exact form of an IP address) using the router-id command. Cisco recommends using the router-id command.

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Click Here CCNA3 v7 – ENSA – Modules 1 – 2: OSPF Concepts and Configuration Exam Answers Full 100%

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