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随着科学技术的进步,互联网的迅速发展和社会信息化的推进,网络在规模和速度方面都在飞速发展。针对垦利项目,采取降本增效策略,提出了三层网络交换机取代SDH光传输设备的技术,主要介绍了三层网络交换机的原理、特点及与SDH光传输设备的对比分析,进一步介绍了三层网络交换机取代SDH光传输设备首次在渤海区域垦利项目中的应用。
With the progress of science and technology, the rapid development of the Internet and the advancement of social information, the network has been developing rapidly in both scale and speed. For the Kenli project, taking the strategy of reducing cost and increasing efficiency, the paper proposes the technology of replacing the SDH optical transmission equipment with the three-layer network switch, mainly introduces the principle, characteristics and comparison with SDH optical transmission equipment of the three-layer network switch, and further introduces Application of Layer 3 Network Switch to Replace SDH Optical Transmission Equipment for the First Time in Kenli Project in Bohai Area.