How to configure Multihoming EBGP ？
When one or more EBGP peers are available and there is need of Load balancing on both the EBGP peer , then following needs to be done
1. Configure Ebgp peer with both peers.
2. Configure a ip-prefix list for the networks to be preffered for Peer A , and prepare a ip-prefix for the networks to be prefered on Peer B .
3. Prepare a Route policy , which will append the AS-PATH of routes on Peer A which will be prefered on Peer B .
4. Similiary prepare a Route policy , which will Append the AS-PATH of routes on Peer B which will be prefered on Peer A .