Abstract: Disclosed are a method for implementing a virtual network and a network management system. With the method, a virtual network is created; multiple super ports each unique in the virtual network are created; a connection of a super port with a network element is configured; and when a service to pass through the virtual network or a nonterminal service interconnected to the virtual network is created, the super ports are used as routing resources of the service. With the disclosure, by using a virtual network as well as super ports and a connected group provided by the virtual network, an end-to-end service transparently passing through a third-party network can be created, such that unified transparent end-to-end service management may be provided at a customer side, greatly facilitating network management in this scenario, reducing a risk in network management and improving network reliability.

Abstract: Disclosed are a method for implementing a virtual network and a network management system. With the method, a virtual network is created; multiple super ports each unique in the virtual network are created; a connection of a super port with a network element is configured; and when a service to pass through the virtual network or a nonterminal service interconnected to the virtual network is created, the super ports are used as routing resources of the service. With the disclosure, by using a virtual network as well as super ports and a connected group provided by the virtual network, an end-to-end service transparently passing through a third-party network can be created, such that unified transparent end-to-end service management may be provided at a customer side, greatly facilitating network management in this scenario, reducing a risk in network management and improving network reliability.