An administrator attempts to change the router ID on a router that is running OSPFv3 by changing the IPv4 address on the router loopback interface. Once the IPv4 address is changed, the administrator notes that the router ID did not change. What two actions can the administrator take so that the router will use the new IPv4 address as the router ID? (Choose two.)

IT Questions Bank › Category: CCNP › An administrator attempts to change the router ID on a router that is running OSPFv3 by changing the IPv4 address on the router loopback interface. Once the IPv4 address is changed, the administrator notes that the router ID did not change. What two actions can the administrator take so that the router will use the new IPv4 address as the router ID? (Choose two.)

Question:
An administrator attempts to change the router ID on a router that is running OSPFv3 by changing the IPv4 address on the router loopback interface. Once the IPv4 address is changed, the administrator notes that the router ID did not change. What two actions can the administrator take so that the router will use the new IPv4 address as the router ID? (Choose two.)

Shut down and re-enable the loopback interface.
Reboot the router.
Copy the running configuration to NVRAM.
Clear the IPv6 OSPF process.
Disable and re-enable IPv4 routing.

Explanation: There are two methods that can be used to change the router ID of an OSPF router. The router can be rebooted or the OSPF process can be cleared.

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