Refer to the exhibit.
What does router R1 use as its OSPF router-ID?
Click on the arrows to vote for the correct answer
A. B. C. D.C.
OSPF uses the following criteria to select the router ID: 1
Manual configuration of the router ID (via the router-id x.x.x.x command under OSPF router configuration mode)
2
Highest IP address on a loopback interface.
3
Highest IP address on a non-loopback and active (no shutdown) interface.