BGP-OSPF-RIP-Routing Setting up 3 autonomous systems running OSPF, RIP, eBGP and iBGP. AS 200 is running OSPF v1. AS 100 is running iBGP. As 300 is running RIP v2. Routers R1, R2, R3 and R4 are gateway routers and communicate via eBGP. Download ziprouting.zip and unzip it to use the project.