极进网络产品方案介绍.pptx

解决方案暨产品信息更新;内容安排;Extreme Networks-极进网络;开放式以太网技术倡导者;;;完善客户服务;管理-Insight Control;数据中心 ;Extreme 以太网交换机主要卖点;无线局域网（当前）产品线;数据中心 ;内容安排;企业网络和运营商网络;典型的企业网构成 —— 多业务广域网;;;;;典型的（运营商）城域网——新运营商结构;数据中心典型结构;数据中心：网络连接方案;高性能集群;扁平扩展;数据中心和“云”;极进网络的云里有什么;WLAN发展成为关键的企业网络应用;Extreme Networks Confidential and Proprietary. ? 2009 Extreme Networks Inc. All rights reserved.;Managed as separate networks No reduction in network complexity Disparate network policies Complex, if any, security;两步走计划;两步走计划;全面丰富的企业无线功能;Scalable Solution for Small to Large Enterprises;Extreme Networks Confidential and Proprietary. ? 2009 Extreme Networks Inc. All rights reserved.;Page 35;当前Extreme的无线局域网市场;内容安排;数据中心 ;BlackDiamond 20808;;新一代电信级万兆汇聚交换机BlackDiamond 12800系列;新一代企业级万兆核心汇聚交换机BlackDiamond8800;;BlackDiamond 8500/8800/8900/8900-xl 技术指标;;;;Versatile Interface Modules (VIMs);Summit X650 Switch —Rear View with Different VIMs;Summit X480Highly Scalable Stackable switch designed for “DC TOR”, “Metro edge” and “High End Enterprise”;千兆 Summit 交换机定位;Summit X480-24xFlexible Connectivity;Summit X480-48t and 48x;Summit X480 硬件设计;Summit X450a-24x/24xDC;三层百兆接入交换机－Summit? X250系列; ;;极进网络主要特色;极进网络关键特性; 高性能;革命性包转发机制－LPM最长匹配路由;如何衡定企业网络的性能; 高性能;管理模块无缝切换和升级; 高性能;全面安全保证－设备安全;检测并丢弃以下攻击数据包: SIP = DIP for IPv4/IPv6 packets. TCP_SYN Flag = 0 for Ipv4/Ipv6 packets TCP Packets with control flags = 0 and sequence number = 0 for Ipv4/Ipv6 packets TCP Packets with FIN, URG PSH bits set seq. number = 0 for Ipv4/Ipv6 packets TCP Packets with SYN FIN bits are set for Ipv4/Ipv6 packets TCP Source Port number = TCP Destination Port number for Ipv4/Ipv6 packets First TCP fragment does not have the full TCP header (less than 20bytes) for Ipv4/Ipv6 packets TCP header has fragment offset value as 1 for Ipv4/Ipv6 packets UDP Source Port number = UDP Destination Port number for Ipv4/Ipv6 packets ICMP