论文部分内容阅读
IBM日前发布一种新型的高带宽的第三层ATM交换机8265,显著提高了端口密度和可伸缩性,同时降低了交换网络的成本。该公司还发布了对多协议交换服务器MSS的ATM和非ATM改进。如果用户需要升级至交换网络,用8265Nways ATM交换器和MSS就可以实现高效、可伸缩、低成本的网络,而不必投资于昂贵而复杂的主干网路由器。 8265 ATM交换机充分利用了IBM的ATM设计概念,以8260多协议交换集线器为基础,使用了IBM业界领先的ATM Prizma芯片技术。8265 ATM交换机是完全无阻塞的12.8Gbps ATM交换机,其性能已提高到原来的4倍,即300％。8265 Nways ATM交换机支持56个OC-3端口或14个OC-12端口,可在高负载环境下提供稳定的高性能。该交换机平台基于开放的结构体系,将高端口密度和高可靠性相结合,以支持ATM主干网需求。
IBM recently announced a new high-bandwidth Layer 3 ATM switch 8265, significantly increasing port density and scalability, while reducing the cost of switching networks. The company also released ATM and non-ATM improvements to Multiprotocol Exchange Server MSS. If users need to upgrade to switched networks, they can achieve efficient, scalable, low-cost networks with 8265 Networks ATM switches and MSS without having to invest in costly and complex backbone routers. The 8265 ATM switch takes full advantage of IBM’s ATM design concept and is based on the 8260 Multiprotocol Switching Hub, using IBM’s industry-leading ATM Prizma chip technology. The 8265 ATM switch is a completely non-blocking 12.8Gbps ATM switch with performance improvements up to four times, or 300%. The 8265 Nways ATM Switch supports 56 OC-3 ports or 14 OC-12 ports to deliver consistent, high-performance at high load. The switch platform is based on an open architecture that combines high port density with high reliability to support ATM backbone needs.