EDU_CAT_EN_GSD_AI_V5R20_toproject
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Dell PowerEdge T20 Getting Started GuideRegulatory Model: D13MRegulatory Type: D13M001Notes, cautions, and warningsNOTE: A NOTE indicates important information that helps you make better use of your computer.CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.WARNING: A WARNING indicates a potential for property damage, personal injury, or death.© 2016 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and intellectual property laws. Dell and the Dell logo are trademarks of Dell Inc. in the United States and/or other jurisdictions. All other marks and names mentioned herein may be trademarks of their respective companies.2016 - 05Rev. A04GUID-961D01A3-8E62-4B6B-A9A5-4F10BB66BFF4Installation And ConfigurationWARNING: Before performing the following procedure, review the safety instructions that came with the system.GUID-CCF2974A-D487-4F1D-A58B-13642B07614BUnpacking The SystemUnpack your system and identify each item.GUID-203CD94F-E73D-4E00-B0AE-80D0773806F3Connecting The Optional Keyboard, Mouse, And MonitorFigure 1. Connecting Keyboard, Mouse, and MonitorConnect the keyboard, mouse, and monitor (optional).The connectors on the back of your system have icons indicating which cable to plug into each connector. Be sure to tighten the screws (if any) on the monitor's cable connector.3GUID-E3B47570-DB2A-4E66-8643-A332D3AFA9B4Connecting The Power CableFigure 2. Connecting Power CableConnect the system’s power cable to the system and, if a monitor is used, connect the monitor’s power cable to the monitor.GUID-8AB0F632-6854-4F0B-986C-BE4639408F34Turning On The SystemFigure 3. Turning on the SystemPress the power button on the system. The power indicator should light.GUID-A0F5041B-3EAC-4516-82BB-65F1A22240D7Complete The Operating System SetupTo install an operating system for the first time, see the installation and configuration documentation for your operating system. Be sure that the operating system is installed before installing hardware or software not purchased with the system.NOTE: For more information on supported operating systems, see /ossupport.4GUID-CFE3A11F-34D5-481D-A886-7AB826469300Dell Software License AgreementBefore using your system, read the Dell Software License Agreement that came with your system. You must consider any media of Dell-installed software as BACKUP copies of the software installed on your system’s hard drive. If you do not accept the terms of the agreement, call the customer assistance telephone number. For customers in the United States, call 800-WWW-DELL (800-999-3355). For customers outside the United States, see /support and select your country or region from the top left of the page.GUID-29C5C74D-52F7-4984-A182-C31000EF584EOther Information You May NeedWARNING: See the safety and regulatory information that shipped with your system. Warranty information may be included within this document or as a separate document.•The Owner’s Manual provides information about system features and describes how to troubleshoot the system and install or replace system components. This document is available online at /poweredgemanuals.•Any media that ships with your system that provides documentation and tools for configuring and managing your system, including those pertaining to the operating system, system management software, system updates, and system components that you purchased with your system.NOTE: Always check for updates on /support/manuals and read the updates first because they often supersede information in other documents.NOTE: When upgrading your system, it is recommended that you download and install the latest BIOS, driver, and systems management firmware on your system from /support.GUID-02D030D0-349C-4AB3-9DB7-4685FBCBD3D1Obtaining Technical AssistanceIf you do not understand a procedure in this guide or if the system does not perform as expected, see your system Owner’s Manual. Dell offers comprehensive hardware training and certification. See /training for more information. This service may not be offered in all locations.GUID-40603CE7-B85B-4B4F-A782-82853526A3E9Información NOM (sólo para México)La información que se proporciona a continuación aparece en el dispositivo descrito en este documento, de conformidad con los requisitos de la Norma Oficial Mexicana (NOM):Table 1. Información NOMImportador:Dell Inc. de México, S.A. de C.V.Paseo de la Reforma 2620 -11º PisoCol. Lomas Altas11950 México, D.F.Número de modelo:D13MVoltaje de alimentación:100 V CA-240 V CA5Frecuencia:50 Hz/60 Hz Consumo eléctrico:5,0 AGUID-78C3ED3C-3401-48DC-8ED3-416DFBB87676Technical SpecificationsNOTE: The following specifications are only those required by law to ship with your system. For a complete and current listing of the specifications for your system, go to /support .Table 3. Power specificationsTable 4. Hard drive specificationsTable 5. Expansion bus specifications6Table 6. Physical specificationsTable 7. Environmental specifications78。
EDU 8.0首次部署操作步骤具体操作步骤:1、按下电源开关启动计算机,在屏幕上出现联想标识时反复按键盘上的F4键,进入联想硬盘保护系统安装界面,单击“选择安装”,如图2-7所示。
图2-7 硬盘保护系统安装主界面注意:如果您的计算机是EFI主板,请在安装前清空EFI密码。
2、如果您的计算机是EFI主板,并且主板BIOS存在密码。
按F4将会先提示:请输入当前EFI密码。
输入密码后点击“确定”,返回主界面。
进行分区设置,如图2-8所示的界面。
图2-8 重新分区3、此时您可以选择“保留所有分区”,也可以选择“重新分区”;如图2-9所示。
图2-9 分割硬盘4、单击“添加分区”按钮,将弹出如图2-10所示的添加分区操作界面。
图2-10 添加分区5、输入所需的分区容量并制定分区类型,同时命名此分区。
说明1)分区类型:可以选择为FAT32,NTFS,EXT或SWAP。
注意: 如果您设定的分区类型不是FAT32,如NTFS,请在安装系统的时候自行格式化。
2)启动分区(选择“系统分区(MBR)”或“系统分区(GPT)”的分区)的恢复方式可选择为快速恢复或不保护。
在GPT分区表下只支持Win8 64位及以上64位操作系统使用;注意:建议“恢复频率”选择“每次开机”,因为选择“手动恢复”或定时恢复时,长时间积累的大量数据可能造成缓冲区不足而需要恢复。
设置定时恢复时,在进系统时根据设定频率自动进行恢复。
3)划分分区时,请务必先完成所有可启动分区的划分,然后再进行数据分区的划分。
6、重复以上步骤将硬盘划分完毕,如图2-11所示,显示了一个划分硬盘的完整实例。
图2-11分区实例在该界面中,您可以对各分区进行删除以及属性修改操作。
如果“退出”,所有的修改、添加、删除操作都无效,并恢复到进入该界面之前的状态。
首先选择需要进行修改或删除的分区,然后选择“删除分区”可以删除所选分区,选择“修改分区”则可以修改所选分区的属性,修改分区的操作界面如图2-12所示。
华为智慧教育解决方案01区域一体化智慧教育解决方案02智慧校园解决方案03成功案例目录教育城域面临的挑战区域内学校规模发展设备部署效率低传统运维手段师生体验难保障挑战应用和业务激增带来的部署、策略复 杂性,网络自动化成为普遍需求挑战挑战无线网络逐渐普及,但无法随时随地感知用户体验,成为网络运维最大挑战智慧教学新应用网络带宽遭冲击移动教育网区域 中心 汇聚DDOS办公 和校 园网互联网出口核心xx 区中心沙箱教育业务中心业务中心 区教委XX 学校XX 学校XX 学校xx 县中心业务中心…县教委管理中心管理中心xx 中心业务中心管理中心XX 教育机构市直属学校市教委市教委核心机房SDN 控制器审计态势感知联通智慧超宽教育城域网物理网络整体架构万兆核心,多速率接入,WIFI6覆盖万兆核心,认证和路由功能上收核心;核心做虚拟化,形成统一认证网关。
千兆,多速率交换机提供Wi-Fi 6无线接入 承载 业界独家光电混合缆200m POE 供电 Wi-Fi 6 无线覆盖打造极速Wi-Fi 体验极简一站式管理中心,自动化部署管理全生命周期管理,设备即插即用,策 略自动化部署基于大数据的AI 智能运维每时刻每用户每应用可视快速故障定界及根因分析故障预测优化,AI 动态学习移动教育网区域 中心 汇聚DDOS办公和校园网互联网出口核心xx 区中心业务中心区教委XX 学校XX 学校XX 学校xx 县中心业务中心…县教委管理中心管理中心xx 中心业务中心管理中心市教委核心机房SDN 控制器审计态势感知联通vxlanOverlay /Vxlan整体方案•整体采用cloudcampus 解决方案实现一网多用、自动化业务发放、业务随 行等功能•教委/教育局的核心作为fabric 的border 节点•每个学校的核心作为Fabric 的edge •校园网络接入设备是华为设备的,作为Fabric 的扩展接入点•新建无线网络采用edge 设备作为随 板AC 做有线无线融合教育城域网虚拟网络架构Overlay (虚拟网络层)Underlay (物理网络层)FabricBorderEdgeAccessEdgeAccess虚拟网络1虚拟网络2虚拟网络3由物理网络设备建立的物理拓扑为园区内所有业务提供互联互通能力业务数据转发的基础承载网通过虚拟化技术,构建基于任意物理Underlay 拓扑的 全互联逻辑拓扑在Fabric 上创建业务网络,实现与物理网络解耦在Fabric 上,可以根据业务需求创建多个虚拟网络, 实现业务隔离VxLAN实现不同业务在不同虚拟网络中的安全隔离统一控制器实现VxLAN自动化部署业务随行策略隧道策略下发敏捷交换机兼 VxLAN 网关智能感知和执行:用户/应用/质量/故障; 有线无线用户统一认证/统一策略控制。