This is known as the BGP book: https://www.amazon.com/Internet-Routing-Architectures-2nd-Halabi/dp/157870233X#customerReviews https://www.amazon.com/Internet-Ro

This is known as the BGP book: https://www.amazon.com/Internet-Routing-Architectures-2nd-Halabi/dp/157870233X#customerReviews https://www.amazon.com/Internet-Routing-Architectures-2nd-Ha... It goes into detail. If you're just starting out, get a Network+, Security+ or any other systems administration, security or networking certification that covers the basics of networking and internetworking.