以太网测试仪使用方法

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网线测试仪的使用方法

网线测试仪的使用方法

网线测试仪的使用方法1.初步准备首先,确保你已经购买了一款高质量和可靠的网线测试仪。

另外,还需要使用合适的网络电缆和连接器,以确保测试结果的准确性。

在使用前,应仔细阅读测试仪的操作手册,了解其功能和使用要点。

2.连接测试仪将一端的测试仪连接到待测试的以太网电缆的一端,通常是模块化插头。

另一端的测试仪连接到接收器,如计算机、交换机或路由器。

根据测试仪的型号和连接方式,可能需要使用适配器或连接线来完成连接。

3.选择测试模式打开测试仪的电源开关,进入测试模式选择界面。

不同的测试仪可能具有不同的测试模式和功能选项,如线序测试、线长测量、故障诊断等。

根据您的需求,选择合适的测试模式。

4.进行线序测试线序测试是检查网线的正确安装和连接顺序的基本功能。

测试仪会发送测试信号并检测返回信号,然后在测试仪的显示屏上显示测试结果。

通过比对测试结果和标准线序,您可以判断网线的正确性。

5.进行线长测量在一些情况下,我们可能需要知道网线的长度,以便确定信号质量和网络延迟等性能参数。

测试仪可以提供对网线长度的大致测量。

在测试仪的测试模式中选择线长测量功能,并按照提示操作,完成测量过程。

6.进行故障诊断如果出现网络连接问题,测试仪可以帮助我们快速定位故障的位置。

根据测试仪的不同功能,可以进行开路、短路、断线等故障诊断。

将测试仪的模式设置到故障诊断模式,按照测试仪的指示进行操作,以确认故障所在位置。

7.分析测试结果测试仪会在显示屏上显示测试结果,根据测试仪的不同,可能会以文字、图标或数字的形式呈现。

您需要分析和解读测试结果,判断是否存在问题。

如果测试结果显示连线正确,那么问题可能出在网络设备上;如果显示有错误,则要进一步检查相关连线和设备。

8.记录和保存结果测试仪通常具有存储功能,可以将测试结果保存到设备中。

您可以将测试结果记录下来,以备后续分析和比对使用。

此外,还可以通过与计算机进行连接,将测试结果上传到计算机进行进一步处理和管理。

以太网测试仪ETS1000使用手册

以太网测试仪ETS1000使用手册

ETS-1000使用手册2011年1月28日EXFO的ETS-1000是一款经济高效的手持式以太网分析仪,服务提供商可使用该仪器进行下一代运营商以太网服务的开通和安装。

ETS-1000具有两个完全独立的测试端口,可支持以下接口:10/100/1000Base-T、1000Base-LX和1000Base-ZX。

下图为仪器外观:一、基本功能介绍:1、按F1进入“Setup”设置界面,如下图所示:A)进入网络设置界面,可以设置各端口的IP、掩码、网关及DNS。

如下图所示:B)进入接口设置界面,可以设置各端口的速率(10/100/100/Automatic)、Autoneg(自动协商On/Off)、MAC地址、VLAN及VLANID等参数。

如下图所示C)ETS-1000设置为仪器基本设置,按出厂默认设置即可。

2、按F2进入“Tools”设置界面。

此界面可以测试以太网功能。

A)PING测试:Setup可以设置要PING的IP地址。

B)路由跟踪:可以测试IP 数据报访问目标所采取的路径。

C)DNS查找:输入网址,可以查找DNSD)ARP监测:是否有ARP欺骗。

如下图:E)TCP客户端:可测试访问网页是否正常。

TCP客户端设置:F)电缆测试:可测试电缆是否正常。

G)环回:可以设置环回端口的参数(可选项为Off, 1层,2层,3层,4层环回)。

如下图所示:3、按F3进入“Tests”设置界面。

A)RFC-2544标准测试:定义了四个测试:吞吐量,延迟,帧丢失率,背靠背。

如下图所示:(背靠背性能测试通过以最大帧速率发送突发传输流并测量无包丢失时的最大突发(burst)长度(总包数量)来测试被测设备的缓冲区容量。

)进入设置界面如下图所示:Topology参数:可以设置收发端端口。

若双仪表测试,则收发端为本端;若单仪表测试,则收发端为不同端口。

如下图所示:Header参数:设置Src MAC和IP及Dst MAC和IP。

安立MT9090A以太网测试仪操作手册

安立MT9090A以太网测试仪操作手册

MT9090A以太网测试快速操作手册2014.3 目录一、仪表外观和开机说明二、反射器设置三、以太网流量测试四、RFC2544测试五、通道统计测试六、测试报告生成一、仪表外观和开机说明开机说明仪表在关机状态下,按菜单\电源按键开启仪表。

一般情况下,仪表开机后进入顶端菜单:可以通过顶部菜单上的“自动开始”F3按键进入“自动启动”设置,选择开机直接进入的测试或设置项目:以太网、反射器、穿通、自检。

例如,“自动启动”中选择启用自动开始,并选择自检功能,则仪表开机后直接进入自检界面。

二、反射器设置MT9090A GE可设置为以太网反射器,用于反射进入端口的流量,并同时给出该端口的流量统计。

(1) 进入顶部菜单,选择反射器应用,按Set键进入反射器测试界面。

(2) 按F2键进入设置接口,打开端口。

端口模式根据具体测试条件,一般设为自动协商;1000Mbps时钟模式,一般设为自动即可。

(3) 按方向键进入反射器设置界面。

反射MAC地址:设置反射的源MAC地址。

如果该反射MAC地址设置为空的话,是否反射所有到这个端口的数据包。

三、以太网流量测试使用发生器进行以太网流量测试,测试环境如下:使用环回或以太网反射器。

以太网流量测试设置分两个部分:接口设置和测试自动化器中的测试项设置。

注意:目的IP 和目的MAC 为对端环回设备或仪表2 的IP 和MAC 地址。

说明:关于以太网反射器的设置可参考本文的第二部分。

3.1 以太网接口设置为了进行正常的测试,Port、MAC 和Ipv4 灯状态必须是绿色的。

(1) 选择顶端菜单界面上的以太网进入到测试应用界面(2) 查看仪表对应的接口信息(3)设置F2并选择接口,进入接口设置界面。

选择F3对选择的接口进行设置,端口A或者端口B。

(4) 需要测试用的端口必须打开(打开后端口前端的绿灯点亮)。

(5) 设置源MAC 地址(6) IP设置(7) 如果需要,可以根据实际网络状况设置VLAN 等(3 层VLAN 和MPLS 需要配置软件选项)(8) 按F2(下个标签)键两次,进行接口的高级设置3.2 测试自动化器设置(1) 按返回(F1),设置(F2),然后选择来进行测试项序列的设置。

以太网测试仪使用方法

以太网测试仪使用方法

以太网测试仪使用方法以太网测试仪简介以太网测试仪,是网络管理和维护人员非常需要一款功能多、体积小、使用方便、价格合理的高性价比和手持式以太网络分析仪,以便迅速解决网络不通、网速慢、丢包、IP地址冲突、恶意攻击等网络常见故障并确保网络通畅。

采用彩色触摸屏界面,操作简单,手持式设计,机身小巧便携,双千兆测试端口,能够深入分析和发现网络出现的问题,是网络维护和管理人员的最佳帮手。

以太网测试仪主要功能数据包捕获和分析,通过用户自定义的过滤器,LE80可以任意筛选、捕获和存储数据包进行现场详细分析或下载到PC后使用随机配备的专用协议分析软件进行深入分析。

双千兆测试端口,不同于其他测试产品,LE80配备两个RJ-45千兆测试端口,两个端口可以完全独立工作,使用其中任一端口即可进行流量生成、抓包、Ping、链路测试、追踪路由、DHCP和设备查找等测试,这样,即使一个技术人员即可完成网络故障诊断的一切工作。

流量生成和带宽测试,LE80的流量生成功能可以调整数据包比例和大小,并产生高达100%流量负荷,用于评估不同网络吞吐量等级下网络的实际性能。

使用一台或两台LE80测试仪,即可完成网络可用带宽的测试,为网络性能评估和网络升级等业务提供有效的参考信息。

RFC2544测试,LE80也提供基于RFC2544,包含流量和测试性能指标的压力测试。

压力测试包含吞吐量、延迟、丢包、背靠背,这些测试既可以在同一台设备上的两个独立端口间进行,也可以使用两台位于不同网络中的两台设备之间进行。

网络带宽检测,LE80可以显示当前网络中每台设备的网络带宽占用情况以及设备的IP地址和Mac地址,可以迅速定位非正常占用带宽者,直观反映网络使用状态。

设备搜寻和查找,LE80可以自动搜寻并显示网络中接入的设备名称、IP地址、MAC地址以及各自占用的数据流量,为网络管理和故障诊断提供重要的参考信息网线测试,POE(以太网供电)测试可以测量电压和通电电流测量,以确定有源网络设备的实际功率。

以太网测试仪(ETS-1000)使用手册

以太网测试仪(ETS-1000)使用手册

ETS-1000使用手册2011年1月28日EXFO的ETS-1000是一款经济高效的手持式以太网分析仪,服务提供商可使用该仪器进行下一代运营商以太网服务的开通和安装。

ETS-1000具有两个完全独立的测试端口,可支持以下接口:10/100/1000Base-T、1000Base-LX和1000Base-ZX。

下图为仪器外观:一、基本功能介绍:1、按F1进入“Setup”设置界面,如下图所示:A)进入网络设置界面,可以设置各端口的IP、掩码、网关及DNS。

如下图所示:B)进入接口设置界面,可以设置各端口的速率(10/100/100/Automatic)、Autoneg(自动协商On/Off)、MAC地址、VLAN及VLANID等参数。

如下图所示C)ETS-1000设置为仪器基本设置,按出厂默认设置即可。

2、按F2进入“Tools”设置界面。

此界面可以测试以太网功能。

A)PING测试:Setup可以设置要PING的IP地址。

B)路由跟踪:可以测试IP 数据报访问目标所采取的路径。

C)DNS查找:输入网址,可以查找DNSD)ARP监测:是否有ARP欺骗。

如下图:E)TCP客户端:可测试访问网页是否正常。

TCP客户端设置:F)电缆测试:可测试电缆是否正常。

G)环回:可以设置环回端口的参数(可选项为Off, 1层,2层,3层,4层环回)。

如下图所示:3、按F3进入“Tests”设置界面。

A)RFC-2544标准测试:定义了四个测试:吞吐量,延迟,帧丢失率,背靠背。

如下图所示:(背靠背性能测试通过以最大帧速率发送突发传输流并测量无包丢失时的最大突发(burst)长度(总包数量)来测试被测设备的缓冲区容量。

)进入设置界面如下图所示:Topology参数:可以设置收发端端口。

若双仪表测试,则收发端为本端;若单仪表测试,则收发端为不同端口。

如下图所示:Header参数:设置Src MAC和IP及Dst MAC和IP。

EXFO 2000 系列以太网测试仪 中文说明书

EXFO 2000 系列以太网测试仪 中文说明书

S P E C S H E ETKEY FEATURES AND BENEFITSAccelerate Ethernet service activation with bidirectional EtherSAM (Y .156) and RFC 2544 test suites, multistream traffi c generation, Through mode and bit-error-rate (BER) testing Experience unprecedented confi guration simplicity with hybrid touchscreen/keypad navigation and data entry Increase technician autonomy and productivity with intelligent discovery of remote EXFO Ethernet testers, as well as in-service testing via dual-port Through mode Eliminate errors in data interpretation with revolutionary new GUI on 7-inch TFT screen, historical event logger, visual gauges and 3D-icon depictions of pass/fail outcomesSimplify reporting with integrated Wi-Fi and Bluetooth connectivity capabilitiesIntegrated applications to test VoIP services, and additional IP test utilities including VLAN scan and LAN discovery via EXpert VoIP and EXpert IP test toolsSupport for packet capture and analysis, wireless troubleshooting and TCP throughput testingExtend fi eld testing operations with compact, lightweight platform equipped with long-duration battery packFTB-860 NetBlazer Series Ethernet TestersPOWERFUL, FAST, INTUITIVE ETHERNET TESTINGeld technicians comprehensive, yet simple test suites to quickly and easily turn up, validate and troubleshoot Ethernet services, with full EtherSAM capabilities, from 10 Mbit/s to 10 Gbit/s.EXFO FTB-1 FTB-860G SpecsProvided by THE ULTRA-PORTABLE CHOICE FOR HIGH-SPEED ETHERNET TESTINGThe ongoing deployment of GigE and 10 GigE circuits across access and metro networks demands a testing solution that seamlessly adapts to either operating environment—without sacrificing portability, speed or cost—in order to guarantee the performance and quality of service (QoS) metrics of these services.Leveraging the powerful, intelligent FTB-1 handheld platform, the NetBlazer series streamlines processes and empowers field technicians to seamlessly transition between 10/100/1000/10000 interfaces to rapidly adapt to a variety of networking environments.Powerful and FastThe NetBlazer series is a portfolio of fully integrated 10 Mbit/s to 10 Gbit/s handheld Ethernet testers. Available in three hardware configurations, each FTB-860x offers the industry’s largest TFT screen with unprecedented configuration simplicity via hybrid touchscreen/keypad navigation. Platform connectivity is abundant via Wi-Fi, Bluetooth, Gigabit Ethernet or USB ports, making it accessible in any environment.FTB-860G: 10 M BIT /S TO 10 G BIT/SIf the need is for full Ethernet coverage from 10 Mbit/s up to 10 Gbit/s, › 10 Base-T to 10 gigabit testing› IPv6 testingFTB-860: GIGABIT ETHERNETIf the need is purely for Gigabit Ethernet coverage, then the FTB-860 is › 10 Base-T to 1 gigabit testing› IPv6 testingFTB-860GL: 10 M BIT/S TO 10 G BIT/S LOOPBACK ONLYCombined with the FTB-860G or FTB-860, the FTB-860GL is the most cost-effective solution for GigE and 10 GigE intelligent loopback testing; it supports bidirectional EtherSAM and RFC 2544 testing and offers five › 10 Base-T to 10 gigabit loopback› EtherSAM (bidirectional partner)*› RFC 2544 (bidirectional partner)› Intelligent autodiscovery› IPv6 testing› Ping/traceroute* Contact your EXFO representative to confirm availability.Setting a New GUI Standard: Unprecedented Simplicity in Configuration Setup and NavigationIntelligent Situational Configuration Setup›G uides technicians through complete, accurate testingprocesses(suggestion prompts, help guides, etc.)›R educes navigation by combining associated testingfunctions on a single screen›I ntelligent autodiscovery allows a single technician to performend-to-end testingDedicated Quick-Action Buttons›Remote discovery to fi nd all the other EXFO units›Laser on/off›T est reset to clear the results and statistics while running a test ›Report generation›Save or load test confi gurations›Quick error injectionAssorted Notifications›Clear indication of link status for single or dual ports›Negotiated speed display for single or dual ports›O ptical power status available at all times for single or dual ports›Pass/fail indication at all times for all testsStreamlined Navigation›R emote discovery button available at all times; no reason to leave your current location to scan for a remote unit›T esting status can be maximized to fi ll the entire screen by simply clicking on the alarm status button; whether the unit is in your hand or across the room, test results can be easily determined with a simple glance at the display screen›R FC 2544 configuration is maximized in a single page;no need to navigate through multiple screens to confiindividual subtests›R FC 2544 results and graphs are also maximized in a single page; no need to navigate through multiple screens to viewindividual RFC subtest results FO unitswhile running a testdual portsal portstimes for single mes; no reason toemote unite entire screen by ; whether the unit sults can be easily splay screenn a single page; eens to confi gure ximized in a single e screens to viewRAPID, ACCURATE TEST RESULTS AT YOUR FINGERTIPSKey FeaturesIntelligent Network Discovery ModeUsing any NetBlazer series test set, you can single-handedly scan the network and connect to any available EXFO datacom remote tester. Simply select the unit to be tested and choose whether you want traffic to be looped back via Smart Loopback or Dual Test Set for simultaneous bidirectional EtherSAM and RFC 2544 results. No more need for an additional technician at the far end to relay critical information—the NetBlazer products take care of it all.Smart Loopback FlexibilityThe Smart Loopback functionality has been enhanced to offer five distinct loopback modes. Whether you are looking to pinpoint loopback traffic from a UDP or TCP layer, or all the way down to a completely promiscuous mode (Transparent Loopback mode), NetBlazer has the flexibility to adjust for all unique loopback situations.Global Pass/Fail AnalysisThe NetBlazer series provides real-time pass/fail status via text or icons. Clicking on the pass/fail indicator maximizes this important status to full screen, providing instant, easily understood notification whether the unit is in the technician’s hands or across the room.Remembering the Last IP or MAC AddressesField technicians have enough things to worry about and don’t always have the luxury of time to enter the same IP or MAC address test after test. The NetBlazer series remembers the last 10 MAC, IPv4 and IPv6 addresses as well as J0/J1 traces for 10G WAN, even afterthe unit has been rebooted.Traffic GenerationUnparalleled analog visual gauges combined with user-defined thresholds show instantaneously whether or not the test traffic is in or out of expected ranges.Additionally, bandwidth and frame size can be modified on-the-fly without navigating away to a different page, giving technicians instantaneous reaction on the gauges. Traffic generation brings together over 10 critical stats in a very visual and organizedfashion, ensuring that technicians can quickly and easily interpret the outcome of the test.The analog gauges are lined with Green and Red layers to represent the expected thresholds.Real-time bandwidth and frame-size adjustment.Overall pass/fail assessment.Throughput, jitter and latency with visual pass/fail thresholds,analog gauges and digitalreadouts.Frame loss and out-of-sequence notification.Multistream ConfigurationConfiguring multiple streams with proper COS and QOS bits can be a complex task. NetBlazer makes it simpler, with all streams easily selectable and configurable from one location. With large icons located throughout the stream pages, configuration becomes as simple as a touch of a finger. Technicians can define one configuration profile and apply it to all the background streams simultaneously. From there, it is just a matter of making slight tweaks as needed rather than complete configuration profiles per stream.Through ModeThrough mode testing consists of passing traffic through either of the NetBlazer’s two 100/1000 Base-X ports or the two 10/100/1000 Base-T ports for in-service troubleshooting of live traffic between the carrier/service provider network and the customer network. Through mode allows technicians to access circuits under test without the need for a splitter.Supporting 10 Gigabit EthernetThe 10 G igabit Ethernet interface is available in both 10 G igE LAN and 10 G igE WAN modes via a single SFP+ transceiver. All Ethernet testing applications—from BER testing to the full EtherSAM suite—are available for both IPv4 and IPv6. Unique to the 10 GigE WAN interface is the ability to send and monitor SONET/SDH J0/J1 traces and the path signal label (C2). The WAN interface can also monitor SONET and SDH alarms and errors.E THER SAM: THE NEW STANDARD IN ETHERNET TESTINGUntil now, RFC 2544 has been the most widely used Ethernet testing methodology. However it was designed for network device testing in the lab, not for service testing in the field. ITU-T Y.156sam is the newly introduced draft standard for turning up and troubleshooting carrier Ethernet services. It has a number of advantages over RFC 2544, including validation of critical SLA criteria such as packet jitter and QoS measurements. This methodology is also significantly faster, therefore saving time and resources while optimizing QoS.EXFO’s EtherSAM test suite—based on the draft ITU-T Y.156sam Ethernet service activation methodology—provides comprehensive field testing for mobile backhaul and commercial services.Contrary to other methodologies, EtherSAM supports new multiservice offerings. It can simulate all types of services that will run on the network and simultaneously qualify all key SLA parameters for each of these services. Moreover, it validates the QoS mechanisms provisioned in the network to prioritize the different service types, resulting in better troubleshooting, more accurate validation and much faster deployment. EtherSAM is comprised of two phases, the network configuration test and the service test.Network Configuration TestThe network configuration test consists of sequentially testing each service. It validates that the service is properly provisioned and that all specific KPIs or SLA parameters are met.Service TestOnce the configuration of each individual service is validated, the service test simultaneously validates the quality of all the services over time.EtherSAM Bidirectional ResultsEXFO’s EtherSAM approach proves even more powerful as it executes the complete ITU-T Y.156sam test with bidirectional measurements. Key SLA parameters are measured independently in each test direction, thus providing 100 % first-time-rightservice activation—the highest level of confidence in service testing.EX PERT TEST TOOLSEXpert Test Tools is a series of platform-based software testing tools that enhance the value of the FTB-1 platform, providing additional testing capabilities without the need for additional modules or units.The EXpert VoIP Test Tools generates a voice-over-IP call directly from the test platform to validateperformance during service turn-up and troubleshooting.›Supports a wide range of signaling protocols, including SIP, SCCP, H.248/Megaco and H.323 ›Supports MOS and R-factor quality metrics› Simplifies testing with configurable pass/fail thresholds and RTP metricsThe EXpert IP Test Tools integrates six commonly used datacom test tools into one platform-based application to ensure field technicians are prepared for a wide-range of testing needs. › Rapidly perform debugging sequences with VLAN scan and LAN discovery› Validate end-to-end ping and traceroute› Verify FTP performance and HTTP availabilityTEST TOOLS IPEXpert TEST TOOLS VoIPOPTICAL INTERFACESTwo ports: 100M and GigEAvailable wavelengths (nm)850, 1310 and 1550100 Base-FX100 Base-LX1000 Base-SX1000 Base-LX1000 Base-ZX1000 Base-BX10-D1000 Base-BX10-USFP+ OPTICAL INTERFACES (10G)10G Base-SR/SW10G Base-LR/LW 10G Base-ER/EW Wavelength (nm)85013101550Tx level (dBm)–5 to –1–8 to 0.5–4.7 to 4.0SPECIFICATIONSELECTRICAL INTERFACESTwo ports: 10/100 Base-T half/full duplex, 1000 Base-T full duplexGENERAL SPECIFICATIONSSize (H x W x D)130 mm x 36 mm x 252 mm (5 1/8 in x 1 7/16 in x 9 15/16 in)Weight (with battery) 0.58 kg (1.3 lb)TemperatureTESTINGEtherSAM (Y.156sam)Network configuration and service test as per ITU-T Y.156sam. Tests can be performed using remote loopback orADDITIONAL FEATURESOptical power measurement Supports optical power measurement at all times; displayed in dBm.UPGRADESFTB-8590SFP modules GigE/FC/2FC at 850 nm, MM, <500 mEXFO is certified ISO 9001 and attests to the quality of these products. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. EXFO has made every effort to ensure that the information contained in this specification sheet is accurate. However, we accept no responsibility for any errors or omissions, and we reserve the right to modify design, characteristics and products at any time without obligation. Units of measurement in this document conform to SI standards and practices. In addition, all of EXFO’s manufactured products are compliant with the European Union’s WEEE directive. For more information, please visit /recycle. Contact EXFO for prices and availability or to obtain the phone number of your local EXFO distributor. For the most recent version of this spec sheet, please go to the EXFO website at /specs .In case of discrepancy, the Web version takes precedence over any printed literature.EXFO Corporate Headquarters > 400 Godin Avenue, Quebec City (Quebec) G1M 2K2 CANADA | Tel.: +1 418 683-0211 | Fax: +1 418 683-2170 |*************Toll-free: +1 800 663-3936 (USA and Canada) | EXFO America 3701 Plano Parkway, Suite 160Plano, TX 75075 USA Tel.: +1 800 663-3936 Fax: +1 972 836-0164 EXFO Asia 151 Chin Swee Road, #03-29 Manhattan House SINGAPORE 169876Tel.: +65 6333 8241 Fax: +65 6333 8242EXFO China 36 North, 3rd Ring Road East, Dongcheng District Beijing 100013 P. R. CHINATel.: + 86 10 5825 7755 Fax: +86 10 5825 7722Room 1207, Tower C, Global Trade Center EXFO Europe Omega Enterprise Park, Electron Way Chandlers Ford, Hampshire S053 4SE ENGLAND Tel.: +44 2380 246810 Fax: +44 2380 246801EXFO NetHawkElektroniikkatie 2 FI-90590 Oulu, FINLAND Tel.: +358 (0)403 010 300 Fax: +358 (0)8 564 5203EXFO Service Assurance270 Billerica RoadChelmsford, MA 01824 USATel.: +1 978 367-5600Fax: +1 978 367-5700FTB-860 NetBlazer Series Ethernet TestersORDERING INFORMATIONSPFTB860Series.1AN© 2010 EXFO Inc. All rights reserved.Printed in Canada 10/09FTB-860G-XX -XX -XXNotesa. Requires purchase of SFP.b. Requires purchase of SFP+.。

网线测试仪的使用

网线测试仪的使用

网线测试仪的使用
1.使用方法:
将网线两端的水晶头分别插入主测试仪和远程测试端的RJ45端口,将开关拨到“ON”(S为慢速档),这时主测试仪和远程测试端的指示头就应该逐个闪亮。

⑴直通连线的测试:测试直通连线时,主测试仪的指示灯应该从1到8逐个顺序闪亮,而远程测试端的指示灯也应该从1到8逐个顺序闪亮。

如果是这种现象,说明直通线的连通性没问题,否则就得重做。

⑵交错线连线的测试:测试交错连线时,主测试仪的指示灯也应该从1到8逐个顺序闪亮,而远程测试端的指示灯应该是按着3、6、1、4、5、2、7、8的顺序逐个闪亮。

如果是这样,说明交错连线连通性没问题,否则就得重做。

⑶若网线两端的线序不正确时,主测试仪的指示灯仍然从1到8逐个闪亮,只是远程测试端的指示灯将按
着与主测试端连通的线号的顺序逐个闪亮。

也就是说,远程测试端不能按着(1)和(2)的顺序闪亮。

2.导线断路测试的现象
⑴当有1到6根导线断路时,则主测试仪和远程测试端的对应线号的指示灯都不亮,其它的灯仍然可以逐个闪亮。

⑵当有7根或8根导线断路时,则主测试仪和远程测试端的指示灯全都不亮。

3.导线短路测试的现象
⑴当有两根导线短路时,主测试仪的指示灯仍然按着从1到8的顺序逐个闪亮,而远程测试端两根短路线所对应的指示灯将被同时点亮,其它的指示灯仍按正常的顺序逐个闪亮。

⑵当有三根或三根以上的导线短路时,主测试仪的指示灯仍然从1到8逐个顺序闪亮,而远程测试端的所有短路线对应的指示灯都不亮。

EXFO以太网测试分析仪设备操作指引

EXFO以太网测试分析仪设备操作指引

EXFO以太网测试分析仪技术文档(试行版)中国移动通信集团广东有限公司网络服务中心二O一一年十月目录一、以太网测试分析仪ETS-1000简介 (1)1、LED灯描述 (2)2、状态栏描述 (2)3、键盘描述 (3)4、接口描述 (3)5、连接方案 (4)二、ETS-1000 操作简介 (6)三、实际应用配置举例 (9)一、以太网测试分析仪ETS-1000简介以太网或千兆位以太网测试分析仪EST—1000(简称设备、分析仪)是为根据RFC2544(5)方法执行分析和诊断测试、检查线缆状况和链路连通性而设计的。

此外,此分析仪支持环回模式下的操作和接收、发送信息流的统计数据收集。

EST-1000 分析仪提供下列功能选择:1、生成和分析数据链路(mac)层呵网络(IP)层的信息流2、收集和显示物理层、数据链路层呵网络层上接收和发送的信息流的统计数据。

3、RFC-2544测量:吞吐量、时延、帧丢失和背对背。

4、OSI模型的物理层、数据链路层和网络层的以太网环回。

5、误码率测试(BERT)6、数据包抖动测量7、Ip测试(ping、traceroute、telnet、http请求)信号接口和LED灯本节描述EST-1000分析仪上的所有接口(端口)、控制键和LED灯。

2、状态栏描述外部接口,如图所示:5、连接方案二、ETS-1000 操作简介在使用ETS-1000做测试,一般可以分成3个步骤1、确定连接拓扑。

常用的连接有如下方式:a)双仪表方式。

在这种方式下,一般仪表 1 用来发送接收数据,仪表 2 做环回,可以根据需要做 2 层环回(及将收到数据包的源 MAC 地址和目标 MAC 地址做交换)或者 3 层环回(将收到数据包的源 IP 地址和目标 IP 地址做交换,MAC 地址做相应改变)。

b)单仪表方式。

这种方式中,仪表 2 个端口都连接到待测网络中,每个端口设置不同的IP 和 MAC 地址,一个做源一个做目的,完成测试。

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以太网测试仪使用方法
以太网测试仪简介
以太网测试仪,是网络管理和维护人员非常需要一款功能多、体积小、使用方便、价格合理的高性价比和手持式以太网络分析仪,以便迅速解决网络不通、网速慢、丢包、IP地址冲突、恶意攻击等网络常见故障并确保网络通畅。

采用彩色触摸屏界面,操作简单,手持式设计,机身小巧便携,双千兆测试端口,能够深入分析和发现网络出现的问题,是网络维护和管理人员的最佳帮手。

以太网测试仪主要功能
数据包捕获和分析,通过用户自定义的过滤器,LE80可以任意筛选、捕获和存储数据包进行现场详细分析或下载到PC后使用随机配备的专用协议分析软件进行深入分析。

双千兆测试端口,不同于其他测试产品,LE80配备两个RJ-45千兆测试端口,两个端口可以完全独立工作,使用其中任一端口即可进行流量生成、抓包、Ping、链路测试、追踪路由、DHCP和设备查找等测试,这样,即使一个技术人员即可完成网络故障诊断的一切工作。

流量生成和带宽测试,LE80的流量生成功能可以调整数据包比例和大小,并产生高达100%流量负荷,用于评估不同网络吞吐量等级下网络的实际性能。

使用一台或两台LE80测试仪,即可完成网络可用带宽的测试,为网络性能评估和网络升级等业务提供有效的参考信息。

RFC2544测试,LE80
也提供基于RFC2544,包含流量和测试性能指标的压力测试。

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