摘要: Multihoming is simply defined as having connection to the Internet through more than one service provider. a desired functionality with growing demand because it provides fault tolerance and guarantees continuous for users. In current Internet, which employs IPv4 network layer protocol, this achieved by announcing multihomed node prefixes its all providers. But solution, Border Gateway Protocol, not able scale properly adapt rapid growth of Internet. IPv6 offers larger address space compared IPv4. Considering multihoming, scalability issues solution will turn into disaster in future protocol. A wide range solutions have been proposed multihoming IPv6. paper, we briefly review active area perform an analysis, from deployability viewpoint, on them.