Shanghai aims to build a municipal e-government extranet with advanced technology, high quality service, safety and controllability, to support the development of smart government applications and management such as "all-in-one website", "one-stop management", "Internet + supervision" and "Discerning Project" in Shanghai, and further improve the modern governance level of Shanghai.
Build a high-performance MPLS backbone network with high bandwidth and low latency based on SR label forwarding. Integrate the existing private network access system based on business classification to realize the network architecture of "all-in-one website" and "one-stop management".
Based on Segment-Routing, the municipal government extranet is a "one network and two planes" network architecture, in which data traffic and video traffic run independently and are backup to each other. ADWAN controllers and SDN technology are used to simplify the control plane of backbone WAN, visualize traffic status, traffic engineering, fast convergence, the management of network devices and lines, and thus make O&M simple.
Segment-Routing SDN is a cutting-edge technology in the comparative network architecture. It is primarily applied to carriers' and banks' backbone networks. With a deep understanding of Segment-Routing and extensive experience in similar projects of core networks for governments, carriers and banks, ECCOM can undertake and complete the project successfully.
Shanghai has a number of private government networks, and a one-stop government network enables investment savings.
The horizontal interaction among multiple private government networks is less than 15%, indicating that information islands are severe; The utilization of various IT and network resources is less than 10%.
After the integration of private networks, the government affairs network, as a service-oriented network, enables agile deployment of services of all districts, counties, municipal commissions and bureaus. It allows flexible scalability of logical isolation network based on service network needs. Moreover, quick fault location, and capabilities of network resources and business departments are supported. It provides a map of the whole network.
By use of network integration, information and data at all levels of government and departments can be integrated effectively and shared orderly, and further improve the utilization of government information resources and government service capabilities as a whole.