METHOD AND SYSTEM FOR CARRYING OUT HIERARCHICAL VIRTUAL PRIVATE SWITCH SERVICES

摘要

An method for carrying out hierarchical virtual private switch services, mainly comprises: using the board gateway protocol (BGP) in the VPLS network for the virtual private switch services; carrying out the hierarchical virtual private switch services in the said VPLS network by using the said BGP. The present invention also provides a system for carrying out hierarchical virtual private switch services.