What is meant by the sentence -
Loopback address is the highest IP address and this means that it is used by OSPF router to advertise the routing information.
For example -
f 0/0 -- 192.168.45.4 f0/1 -- 192.168.34.4 loopback 188.8.131.52
In this scenario, how can we say that the the loop back address - 184.108.40.206 is the highest IP address?