Cisco 12000 系列路由器产品培训.pptVIP

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2018-05-14 发布于四川
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Cisco 12000 系列路由器产品培训.ppt

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Cisco 12000 系列路由器 Cisco 12000 系列路由器: 核心网络技术领导者Service Delivery with Investment Protection Distributed Architecture Consistent, predictable performance Ease of Upgradeability Versatility (Core+Edge) Ideal for Real-time Applications Modular Switch Fabric Scales from 2.5G to 40G Cutting Edge ASICs Features at Wire-speed Programmability Service Optimized SW HW Comprehensive VPN feature set Full suite of QoS, Security, and IP protocols and features Innovations on the 12000 1997 : Packet over SONET, optimizing TDM for IP traffic 1998 : IP over DWDM, the first OC48/STM16 PoS interfaces 1999 : Dynamic Packet Transport (DPT) for IP in the Metro Area 2000 : VoIP over 12000 network 2001 : OC192/STM64 PoS interfaces STM64 Very Short Reach (VSR) optics to lower CAPEX of 10G deployment IPv6 testing and deployments 2002 : Unfied Control Plane (UCP) for integrated deployment of IP Optical infrastructure ……. Cisco 12000 全系列 Cisco 12000 投资保护快速演进 Core Edge Application 2.5G-per-slot capacity,* upgradeable to 10G Chassis: 6*; 10*; 8, 12, 16 slots 2.5G ISE services 320Gbps System Capacity 1st Generation Cisco 12000 OC48 Router Family Scaling to 40G without a Forklift UpgradeThe Latest in Routing Technology without the Pain 营运商采用 GSR … 中国运行的GSR至2004年6月至，达到2500台 Cisco has shipped over 5,000 10 Gbps systems since introduction (Jan 2001) Supports increasing demand for bandwidth due to business and consumer network service growth Enterprise, Small and Medium-size Managed Services Virtual Private Networks (VPNs) Metro Ethernet Cable, DSL, WiFi broadband ATM and Frame traffic consolidation 12000 Technology Evolution(Line Card Forwarding Engines)From Backbone to the Services Edge GSR Architecture Scalable Performance Distributed Architecture supports high density of interfaces at OC-48 OC192 Distributed Forwarding Tables Switching Fabric Advanced Queuing Virtual output queues eliminate “head-of-line blocking” Combined scheduling of unicast and multicast traffic Hardware as