System and method for fast provisioning of ip and optical network services

Abstract

The invention discloses a system for quickly opening IP and optical network services, comprising: a cooperative controller located at the top layer of the system for quickly opening IP and optical network services; an IP network controller and an optical network controller respectively arranged on the IP network layer and the optical network layer, and is located in the middle layer of the IP and optical network service rapid provisioning system, and the IP network controller and the optical network controller can interact with the cooperative controller respectively; and the service identification machine, which is located at the bottom layer of the IP and optical network service rapid provisioning system, and Communication with the IP network controller, the service identification machine is used to classify and identify different service IP messages, and forward the IP messages from different ports according to the flow table; among them, for the first transmitted IP message, then The IP network controller reports to the cooperative controller, and the cooperative controller uniformly plans the optimal path, and controls the IP network layer and the optical network layer at the same time. The invention realizes the fast opening of the service.

Description

Technical field [0001] The present invention relates to power communication, particularly a rapid opening system and method for an IP and optical network service. Background technique [0002] With the continuous development of the smart grid, the flow size of the backbone network of the power communication network is getting bigger and bigger. At the same time, there is an event and suddenness of the traffic model, and therefore the network has a flexible adjustment and rapid response business changes. The ability, thereby bringing huge pressure to existing networks. [0003] As the secondary system of the grid is constantly tending to network, scheduling automation, scheduling automation, and power distribution automation, the communication process requires the reliable performance of the transmission network level, which requires both IP network network capabilities The transmission network is required to determine the requirements of the delivery ability, and become an import...

AI Technical Summary

Problems solved by technology

[0006] (1) Waste of resources: IP routes are generally connected through static circuits in the transport network, and the IP network simply regards these static circuits as fixed pipes that form IP links, so the IP network cannot fully utilize all the resources provided by the underlying transport network. capacity resource

In addition, less than 30% of the links in the IP network are used for burst services and link recovery, and 70% of the link resources are not properly utilized, resulting in waste

[0007] (2) Poor scalability: Since the IP network and the transport network are not dynamically related, once the service changes or new services are accessed, the network needs to be adjusted or even re-deployed accordingly, which cannot flexibly adapt to diverse needs and is scalable poor sex

[0008] (3) Expensive: Due to the need to maintain the IP network and the transport network at the same time, and these two networks are usually designed, developed and controlled by independent teams, repetitive construction leads to waste of expenses and increased costs

[0009] (4) Insufficient coordination ability: Insufficient operation and maintenance coordination, protection coordination, and traffic coordination

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