http://www.rfc-editor.org/rfc/rfc2991.txt
RFC 2991: Multipath Issues in Unicast and Multicast Next-Hop Selection, D. Thaler, C. Hopps2000-11-01T23:00:00-00:00The effect of multipath routing on a forwarder is that the forwarder potentially has several next-hops for any given destination and must use some method to choose which next-hop should be used for a given data packet. This memo summarizes current practices, problems, and solutions. This memo provides information for the Internet community.