The need for BGP
“Keeping Local Traffic Local”
IGP
Why do we need an IGP?
EGP
Why Do We Need an EGP?
Interior vs. Exterior Routing Protocols
Overview
Typical Small ISP
Other ISP in Country
Bringing down costs
Keeping Local Traffic Local
Terminology: peer and transit
Large ISP in Country
Making it work
Not using static routes
Not using IGP (OSPF)
Using BGP instead
Autonomous Systems
Autonomous System(AS)...
Using AS numbers
Summary: Why do I need BGP?
Home Page: http://www.ws.afnog.org
Download presentation source