Abstract: In an embodiment, a network service provider (NSP) operates a provider network to provide VPN services to its customers. A VPN links various customer sites allowing customers to send data between these sites over the NSP network. Each site network includes a customer edge router (CE) while the provider network includes a plurality of provider edge routers (PEs) to communicate with the CEs. The PEs include virtual routing address (VRFs), and the PEs and CEs include interfaces (IFs). A database stores information related to the relationships between the network components (e.g., VPNs, PEs, CEs, VRFs, IFs, etc.), and a management software package (MSP) has access to the database. When a fault occurs, the MSP, based on collected information and information in the database, determines the impacted network components. Other features include classifying the seriousness of the network's faults and representing different faults by a color scheme.

Abstract: A method is disclosed for managing network nodes, such as the nodes of a network, which communicate via connectivity services of a service provider. An exemplary method includes discovering status and configuration information for each set of nodes grouped by the service provider; and assigning a name to each set of nodes.

Abstract: A method and system for automatically testing information technology control. The method includes automatically accessing a plurality of data results pertinent to a plurality of process-based leading indicators and a plurality of symptomatic lagging indicators, wherein the plurality of process-based leading indicators is correlated with the plurality of symptomatic lagging indicators. In addition, the method includes automatically aggregating at least a portion of the plurality of data results into at least one process control indicator for providing an overview picture of the IT control and the emerging risk for at least one process control area.

Abstract: A method is disclosed for managing network nodes, such as the nodes of a network, which communicate via connectivity services of a service provider. An exemplary method includes discovering status and configuration information for each set of nodes grouped by the service provider; and assigning a name to each set of nodes.

Abstract: In an embodiment, a network service provider (NSP) operates a provider network to provide VPN services to its customers. A VPN links various customer sites allowing customers to send data between these sites over the NSP network. Each site network includes a customer edge router (CE) while the provider network includes a plurality of provider edge routers (PEs) to communicate with the CEs. The PEs include virtual routing address (VRFs), and the PEs and CEs include interfaces (IFs). A database stores information related to the relationships between the network components (e.g., VPNs, PEs, CEs, VRFs, IFs, etc.), and a management software package (MSP) has access to the database. When a fault occurs, the MSP, based on collected information and information in the database, determines the impacted network components. Other features include classifying the seriousness of the network's faults and representing different faults by a color scheme.

Abstract: A method embodiment for determining status of a private virtual network is disclosed. The method comprising classifying reachability faults of a virtual routing address into a plurality of first levels; classifying infrastructure faults of the virtual routing address into a plurality of second levels; and determining the status of the private virtual network based on one or a combination of the plurality of first and second levels of the plurality of virtual routing addresses. The private virtual network is part of a computing network including a provider network providing service to a plurality of virtual private networks. A virtual private network links a plurality of site networks.