Inventors:
Fariborz Behi - Dunwoody GA, US
Martin Alan Cooper - Dunwoody GA, US
Assignee:
AT&T Intellectual Property I, L.P. - Norcross GA
International Classification:
H04L 12/28
G06F 15/173
US Classification:
37039521, 370237, 370254, 3703953, 709223, 709220, 709238
Abstract:
A network management system (NMS) automatically models a path for a customer's services from a terminating unit through elements typically on a link-by-link basis, across networks if appropriate, to a network service provider (NSP) or Internet service provider (ISP). The path may be a private virtual circuit or connection (PVC), and it may traverse an “overall network” including other networks such as an asymmetric digital subscriber line (ADSL) service or sub-networks. To model a path, the NMS creates a topology including the elements and links in the overall network and respective features, functions, characteristics, and capacities thereof. The topology allows the NMS to speedily, efficiently, and automatically provision a customer's service from the terminating unit to connection to the customer's selected NSP or ISP for Internet access.