The Data Communication Network of Shandong Unicom is a special data communication network, which carries the business support system, the operation support system, the managerment support system and other system to support the daily operation of the company. With the limitation of technology and equipment in the early construction of DCN, the access control list
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The Data Communication Network of Shandong Unicom is a special data communication network, which carries the business support system, the operation support system, the managerment support system and other system to support the daily operation of the company. With the limitation of technology and equipment in the early construction of DCN, the access control list
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On the ages in Internet high speed development, business enterprise inner part of information-based and the information exchanges of the business colleague’s is more and more important, VPN network Be solve this need of efficiently one of the ways, drive more and more of customer use. MPLS-VPN because of it in QoS and the discharge
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Video compression technology and network technology are two of the vital technologies in video monitoring. In recent years, with the great breakthrough of those two technologies, video monitoring develop to the third generation IPVS system which is a video monitoring system based on IP network. The 3rd generation system,based on the network, has great convenience
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At present, the construction of a multi-service bearer network to replace the previous variety of business, a variety of telecommunications network systems have become common carriers. In order to improve the service quality of critical businesses,make good use of the resources of bandwidth,and improve user’s satisfaction degree,it has been required to deploy QoS functions on
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The optical transport network is evolving toward transparent architecture since it can not only provide optical connectivity without being aware of bit rate, modulation format and protocol of client traffic, but also can greatly reduce energy consumption, network construction and maintenance costs. So far, most of research efforts have focused on provisioning point to point
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Network virtualization is a part of diversified Internet architecture,it supports multiple heterogeneous network architecture co-existence in the same underlying physical network,network virtualization provide independently between service providers and infrastructure providers, and making the evolution of the Internet more flexibility.This paper introduces several typical network virtualization technologies in terms of development. First, Virtual Router Redundancy Protocol(VRRP)
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Recently there has been several literatures about congestion control in an Unicast/Multicast environment and also some authors tried to be exhaustive as they discussed about managing Quality of Service (QoS) under DiffServ and IntServ. Although Multiprotocol label Switching (MPLS)Traffic and routing control, and also IPv6control QoS was discussed by certain researchers these decades, but finding
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In recent decades, with the continuous development of the network, the Ethernet technology in the network is Increasingly used. H-VPLS (hierarchical-Virtaul Private LAN Service can model the backbone network as a layer switch, and connect around LAN) technology as a new type of Ethernet technology can provide high reliability and high quality VPN service. BFD
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This document aims to elaborate Real Time Communication System with its requirement,product design, system implementation and deployment in alive network via principle leadingof software engineering, the system could provide capability up to960Gbps for traffic switchin core network, mostly shorten switch time to10~50ms when multiple failure happen innetwork via its special protection mechanism, support multiclass service
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