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精细的QoS功能 SAP; Oracle; HTTP; IP Telepho Voicemail; Video Conferencing; Instant Messaging; ERP; HR; CRM; Backup Replication: E-mail: Video Network Management; SAP; ERP; Oracle; HTTP; IP Telephony: Voicemail; Video Conferencing; Instant Messaging; ERP; HR; CRM; Backup Replication: E-mail; Oracle Network Management; SAP; Oracle; HTTP; IP Telephony: 8 queues per port on all ports 7. Network Control… 6. Real-time Applications… 5. Voice Traffic… 4. Video… 3. Transaction Applications… 2. Building Management… 1. Best Effort… 0. SNMP Mark at Layer 2 (802.1p) or Layer 3 (ToS, DSCP) Classify at layers 2 – 4 Today’s application mix requires 8 queues: Real-time, transaction, bulk data, voice, video conferencing, control plane management, building management QoS ACLs can be activated per session with UAC Consistent QoS configuration tools across JUNOS devices 1 Copyright © 2009 Juniper Networks, Inc. www.juniper.net 电信级的精髓Junos软件 One OS One Release 8.5 9.0 4Q07 1Q08 Routers 9.1 2Q08 Switches One Architecture Module X 2 API Copyright © 2009 Juniper Networks, Inc. www.juniper.net 电信级的精髓 JUNOS软件: 高性能业务的网络操作系统 自1998年起开始部署 首款高性能网络操作系统 十余年的创新和开发 整合路由器、交换机和安全平台 卓越的高性能操作 每年按计划进行4次升级; 数千种特性 为要求最严苛的客户提供服务 40余家顶级服务供应商 高性能企业和公共部门客户 3 Copyright © 2009 Juniper Networks, Inc. www.juniper.net Module X 单一模块软件架构 • 内存受保护,更稳定 模块 n 模块 4 模块 3 模块 2 模块 1 控制层 单机模块 • 无覆盖 • • • • 核心 兼容错误 能够迅速进行错误隔离 独立重启 实现灵活创新 转发层 控制层和封包转发隔离 4 封包 转发 转发服务 物理接口 Copyright © 2009 Juniper Networks, Inc. High-Level Architecture • • • • 确保性能 提升弹性 实现冗余 防火墙控制层 www.juniper.net API 广泛支持的网管平台 Network & Security Management Device Management JUNOS CLI J-Web Juniper NSM Juniper STRM Telnet, SSH JUNOScript: Automated Configuration, Operations Quick Setup with Templates Dashboard View Performance Monitoring Threat Detection Event Log Management Compliance & IT Efficiency Telnet SSH XML Discovery & Configuration Policy Management Inventory Management Log Management NetConf DMI Syslog Sflow HTTP HTTPS XML Third party NMS SNMP Syslog Juniper EX-series Open, Standards-based Management 5 Copyright © 2009 Juniper Networks, Inc. www.juniper.net 网元管理:J-Web Easy Initial Setup Enables fast deployment with minimum configuration steps Dashboard with Chassis View Dynamic status update of system & ports Feature Configuration Templates: VLAN, 802.1X, Security & QoS Networking: VLAN, PoE, LLDP, Link Aggregation, Chassis, Port Mirroring Security: 802.1X, ACL Performance Monitoring Real-time Monitoring Graphs System, ports, VLAN, PoE, Chassis 802.1X, Port Security Troubleshooting & Maintenance 6 Firmware & conf upgrade / rollback Basic troubleshooting tasks Copyright © 2009 Juniper Networks, Inc. www.juniper.net 统一网管平台:NSM and NSMXpress™ Device management Device discovery & deployment Role Based Administration URL link to J-Web Configuration Management Template based configuration of one or several switches Configuration version management Inventory Management Hardware & software inventory Automated or on-demand inventory updates Viewing device licenses Monitoring & Troubleshooting 7 Log Filtering & Reporting Status monitoring Copyright © 2009 Juniper Networks, Inc. www.juniper.net 广泛的第三方网管平台无缝集成 VENDOR PRODUCT DESCRIPTION OpenView NNM v7.5 Device discovery, collection of traps and alarms, and device health monitoring OpsWare Network Automation Centralized configuration & change management Tivoli NetView v7.1.5 Device discovery, collection of traps and alarms, and device health monitoring, launch of J-Web device manager Tivoli NetCool OmniBus v7.1 Tivoli IP Network Manager v3.7 Spectrum v8.1 IP based layer 3 network visualization and topology based event correlation Centralized fault management including discovery, and trap and alarm correlation and device monitoring eHealth v6.0 Centralized performance management VistaInsight v3.0 Centralized performance management Smarts v7.03 8 Centralized fault management including discovery, and trap and alarm correlation and device monitoring Centralized fault management including discovery, alarm correlation Copyright © 2009 Juniper Networks, Inc. www.juniper.net 绿色IT 网络设备稳定运行的两个基本条件 电力系统 冷却系统 长期以来,从IT人员到公司管理层都忽视网络设备长期运行所带 来的成本支出 9 Copyright © 2009 Juniper Networks, Inc. www.juniper.net 网络扩展——性能的需求越来越高 新型全球信息架构的主要推动者 规模 连接数十亿用户和设备以及数万处超级数据中心 性能 支持任何通信应用 可靠性 100% 随时可用 安全 10 保护用户远离威胁 Copyright © 2009 Juniper Networks, Inc. www.juniper.net 能源效率是选择厂商的标杆 Verizon Sets Energy Efficiency Standard Typical 20,000 sqft Data Center Uses 8 Megawatts Verizon announced what it says are the global telecom industry’s first energyefficiency standards, designed to reduce by meet Protocol target, 20%To thehelp powerJapan consumed by its newKyoto telecomBT 21C 20,000 sqft Data Center NTT Group aims to reduce electric related equipment starting Jan. 1, 2009. power consumption Uses 3.2 Megawatts by 2010 to the level of 1990 Vodafone Group targets 50 % reduction in carbon emissions by 2020 11 Copyright © 2009 Juniper Networks, Inc. www.juniper.net Juniper绿色IT的倡导者 96xGE 传统企业网络 2,500 个整合式接入端口 1,400W 80 光纤 GbE 整合端口 640W 20个 10GbE 骨干端口 传统网络 节省高达 节省高达 65.7% 传统机柜 80.5% EX 4200 机柜交换市场 12 电力 Copyright © 2009 Juniper Networks, Inc. www.juniper.net 传统网络 空间 以太网交换机----EX8200 Juniper EX8216 13 Power 6000W Catalyst 6513 1.4Tb/s Power 600W 6.4T b/s 性能优越450% Copyright © 2009 Juniper Networks, Inc. www.juniper.net Juniper屡获绿色殊荣 T-1600 Recognized for Its Innovations Finalist 2008 MX960 Recognized for its Innovations 14 Copyright © 2009 Juniper Networks, Inc. www.juniper.net Juniper助力纽约-泛欧证券交易所 纽约-泛欧证券交易所,由纽约证券交易所集团(总部位于纽约)和 欧洲证券交易所(总部位于巴黎)合并组成。是全球规模最大、最具 流动性的证券交易集团。每天全球各地及各类资产数十亿计的交易与 报价。 为实现成本节省并提高管理效率。纽约-泛欧证券交易所将全球的10 个数据中心整合为4个。其中2个为新建数据中心,分别在纽约及伦敦。 Juniper为这2个新数据中心提供全面的解决方案。新的数据中心预期 于2010年开始运营。同时,瞻博公司的数据中心基础构架以及技术, 将以前的150微妙的延迟缩短为50微秒。 到那个时候纽约证交所将是这个星球上开展交易的最佳场所。 我们的网络是速度最快的交易网络,据我们所知没有其他交易 所能做到这点。 NYSE Euronext的CIO Steve Rubinow 15 Copyright © 2009 Juniper Networks, Inc. www.juniper.net Juniper助力纽约-泛欧证券交易所 新数据中心将采用10GE以太网技术。通过取消一个交换和路由层,从而减少延 迟。同时把网络从三层扁平化为两层。 新数据中心将采用20-40台EX 8216及几百台EX2500以太网交换机。MX系列以 太网路由器,提供MPLS和高级的QoS功能。 经过简化的纽约-泛欧证券交易所平台只需要更少量的设备与网络连接,同时瞻 博网络数据中心基础构架解决方案大幅减少了网络的复杂性以及总体拥有成本: 节省了52%的资本支出 节省了44%的能源消耗 冷却效率提高44% 数据中心的机架利用率也提高55%。 16 Copyright © 2009 Juniper Networks, Inc. www.juniper.net 渣打银行北京数据中心 EX4200VC-1 Dual RE IWAN Router Core EX4200VC-2 Dual RE EX8208-1 EX8208-2 Single RE Single RE Virtual Chassis 1 Virtual Chassis 2 Virtual Chassis 3 Server Farm Virtual Chassis 4 Access 17 Copyright © 2009 Juniper Networks, Inc. www.juniper.net Virtual Chassis 5 南华期货滨江数据中心网络拓扑 业务区 办公 M7i EX3200 ISG1000/SSG550 嘉兴数据中心 外联区 转发区 银行 J4350 SSG550 M10i EX8208 营业厅 ISG1000 EX4200 18 核心业务区 Copyright © 2009 Juniper Networks, Inc. www.juniper.net 深圳发展银行数据中心 EXA-WAN-0 外联 EXA-WAN-1 Internet 接入网 网银 EX4200 EX4200 EXA-RT-0 ITB-RT EXA-RT-1 EX4200 EX8208 * 2 EX4200-48T * 40 ITS-FW ISG1000 * 4 ITS-RT EX4200 SSG550M * 2 SSG550 ISG1000 EX4200 DMZ2 办公OA ISG1000 ISG2000 EX8208 EX4200 19 Copyright © 2009 Juniper Networks, Inc. www.juniper.net 分行接入 中金国际概述 Cisco install base 中金国际网络现状: 核心:C6509 w/ Sup720 Engine+ DFC LAN Card 汇聚:C4507R as Distribution/Access layer switch 接入:C3750/C3560/C2960 as Access layer switch 20 Copyright © 2009 Juniper Networks, Inc. www.juniper.net EX在中金国际 CICC requirement: Graceful RE Swtichover/Non-stop routing in VC PoE/LLDP-MED interoperability with Nortel IP Phone DHCP Snooping/DAI STP compatibility w/ CSCO JNPR’s EX to replace their original C2960/C3560/C3750 at access layer 目前部署 7*EX4200+7*EX3200 21 Copyright © 2009 Juniper Networks, Inc. www.juniper.net 中金国际案例拓扑 C6509 C6509 Server Farm OA 22 Copyright © 2009 Juniper Networks, Inc. www.juniper.net 华北电网案例 华北电网综合数据网 部署在综合数据网络的11万伏变电站节点 70台EX3200 23 Copyright © 2009 Juniper Networks, Inc. www.juniper.net 广东海洋与渔业局案例 生产通信指挥系统数据网,为广东省200海里专属经济区海洋与 渔业资源提供行政管理职能,提供数据、语音、视讯传输业务 部署在生产通信指挥系统数据网的核心、汇聚、接入 103台 EX4200/EX3200 24 Copyright © 2009 Juniper Networks, Inc. www.juniper.net 广东海洋与渔业局案例 省核心 政务网 …… 地市支队 地港口大队/ 中队 25 专网 …… Copyright © 2009 Juniper Networks, Inc. …… www.juniper.net 深圳天威数字电视网络案例 原深圳市广电网络部 提供宽带上网,数字电视服务,并提供城域网专线业务 数字电视网络发展目标 新增40000个单播高清流,需要增加新的推流服务器 需要增加新的网络设备 20台汇聚层交换机,通过万兆与推流交换机直连 14台提供24个千兆电口 6台提供24个千兆光口 26 Copyright © 2009 Juniper Networks, Inc. www.juniper.net 深圳天威数字电视网络案例 IP-QAM 汇聚交换机 IP-QAM 推流路由器 汇聚交换机 IP-QAM IP-QAM 汇聚交换机 节目调度服务器 IP-QAM 汇聚交换机 推流路由器 27 Copyright © 2009 Juniper Networks, Inc. www.juniper.net IP-QAM 中国政法大学案例 本次项目是新公寓大楼的全新网络建设。 新公寓大约有5000个节点,一半用作办公、另一半是宿舍、还有 部分教室。 项目的具体技术需求如下: 三层结构,楼宇汇聚到核心可支持升级到万兆上联 保证新公寓所有节点IPv4/IPv6互联互通。 在汇聚交换机上预留千兆以太网供电(POE),满足未来无线网络 建设 28 Copyright © 2009 Juniper Networks, Inc. www.juniper.net 新公寓大楼网络拓扑 29 Copyright © 2009 Juniper Networks, Inc. www.juniper.net