I am administrating and ISP and now we have more than 10 different networks separated and independent one another.
My idea is to centralize all the network and become one bigger operator.
For that I'm thinking in deploying all servers and internet connection in an important data center. Then we'll do circuits until all the separated networks and we will administrate all from one big node.
My question is:
Is a must to use ospf or something like that.
Could you give me any example of that kind of network?