Sample Configuration for BGP with Two Different Service Providers (Multihoming) - Cisco
BGP Multi-homing – Outbound Load Sharing with ISP – IP Files
BGP Multihoming & single Router, load sharing and automatic fail over - Cisco Community
eBGP load balancing with single-homed BGP environment
My First Real World Encounter with BGP ! | Ccie@21's Weblog
BGP Terminology, Concepts, and Operation. IGP versus EGP Interior gateway protocol (IGP) A routing protocol operating within an Autonomous System (AS). - ppt download