Net Optics none инструкция обслуживания

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Хорошее руководство по эксплуатации

Законодательство обязывает продавца передать покупателю, вместе с товаром, руководство по эксплуатации Net Optics none. Отсутствие инструкции либо неправильная информация, переданная потребителю, составляют основание для рекламации в связи с несоответствием устройства с договором. В законодательстве допускается предоставлении руководства в другой, чем бумажная форме, что, в последнее время, часто используется, предоставляя графическую или электронную форму инструкции Net Optics none или обучающее видео для пользователей. Условием остается четкая и понятная форма.

Что такое руководство?

Слово происходит от латинского "instructio", тоесть привести в порядок. Следовательно в инструкции Net Optics none можно найти описание этапов поведения. Цель инструкции заключается в облегчении запуска, использования оборудования либо выполнения определенной деятельности. Инструкция является набором информации о предмете/услуге, подсказкой.

К сожалению немного пользователей находит время для чтения инструкций Net Optics none, и хорошая инструкция позволяет не только узнать ряд дополнительных функций приобретенного устройства, но и позволяет избежать возникновения большинства поломок.

Из чего должно состоять идеальное руководство по эксплуатации?

Прежде всего в инструкции Net Optics none должна находится:
- информация относительно технических данных устройства Net Optics none
- название производителя и год производства оборудования Net Optics none
- правила обслуживания, настройки и ухода за оборудованием Net Optics none
- знаки безопасности и сертификаты, подтверждающие соответствие стандартам

Почему мы не читаем инструкций?

Как правило из-за нехватки времени и уверенности в отдельных функциональностях приобретенных устройств. К сожалению само подсоединение и запуск Net Optics none это слишком мало. Инструкция заключает ряд отдельных указаний, касающихся функциональности, принципов безопасности, способов ухода (даже то, какие средства стоит использовать), возможных поломок Net Optics none и способов решения проблем, возникающих во время использования. И наконец то, в инструкции можно найти адресные данные сайта Net Optics, в случае отсутствия эффективности предлагаемых решений. Сейчас очень большой популярностью пользуются инструкции в форме интересных анимаций или видео материалов, которое лучше, чем брошюра воспринимаются пользователем. Такой вид инструкции позволяет пользователю просмотреть весь фильм, не пропуская спецификацию и сложные технические описания Net Optics none, как это часто бывает в случае бумажной версии.

Почему стоит читать инструкции?

Прежде всего здесь мы найдем ответы касательно конструкции, возможностей устройства Net Optics none, использования отдельных аксессуаров и ряд информации, позволяющей вполне использовать все функции и упрощения.

После удачной покупки оборудования/устройства стоит посвятить несколько минут для ознакомления с каждой частью инструкции Net Optics none. Сейчас их старательно готовят или переводят, чтобы они были не только понятными для пользователя, но и чтобы выполняли свою основную информационно-поддерживающую функцию.

Содержание руководства

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    User Guide "Smart Filtering" Appliance Doc. PUBDIRU Rev . 2, 9/08 ww w.netoptics.com 1 2 B A A B IDS Analyzer 2 Analyzer 1 RMON 1 RMON 2 Forensic *** Condential - DO NOT Distribute ***[...]

  • Страница 2

    PLEASE READ THESE LEGAL NOTICES CAREFULL Y . By using a Net Optics Director device you agree to the terms and conditions of usage set forth by Net Optics, Inc. No licenses, express or implied, are granted with respect to any of the technology described in this manual. Net Optics retains all intellectual property rights associated with the technolog[...]

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    Director *** Condential - DO NOT Distribute *** Contents Chapter 1 Introduction .............................................................................................. 1 Key Features ............................................................................ 2 About this Guide .............................................................[...]

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    Director *** Condential - DO NOT Distribute *** Create Complex Filters ................................................................... 29 V iew lters ............................................................................ 3 0 W ork with congurable 10 Gigabit ports ..................................................... 3 1 Understan[...]

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    1 *** Condential - DO NOT Distribute *** Director Chapter 1 Intr oduction Net Optics Director is a key component for building a comprehensive, consolidated monitoring infrastructure for both network management and security . It extends the range of visibility for data monitoring across converged data and digital voice networks, while eliminating[...]

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    2 *** Condential - DO NOT Distribute *** Director K ey Fea tur es Ease of Use T ap, aggregation, regeneration, matrix switch, and lter functions in a single device • 19-inch rack frame, 1U high • Front-mounted connectors for quick and easy installation • LED indicators show Power , Link, and Activity status • Modular design for con[...]

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    3 *** Condential - DO NOT Distribute *** Director About this Guide Please read this entire guide before installing Director . This guide applies to the following part numbers: Chassis Part Number Description DIR-3400 Director Main Chassis with 10 SFP monitor ports DIR-____ Director Main Chassis with 10 SFP monitor ports, -48VDC power DIR-7400 Di[...]

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    4 *** Condential - DO NOT Distribute *** Director Director Ar chitecture The fo llowing diag ram shows a schematic v iew of the architecture of the Dir ector device shown as a Matri x Switch wit h ltering. The black dots indicate aggregating Matrix Switch connections between Network Ports and Monitor Ports. K e y : Network or Span port Monito[...]

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    5 *** Condential - DO NOT Distribute *** Director The input s are divide d int o t hree g roups: two D NMs p lus th e 10Gb E port s. In -li ne DNM model s supp ort 6 in-li ne lin ks, whi le Spa n DNM models supp ort 12 Sp an por ts. The d iag ram sh ows on e in-l ine an d one Span DNM. B oth in -line an d Span DNMs are available with either Copp[...]

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    6 *** Condential - DO NOT Distribute *** Director Typical Application The following diagram shows a typical application using Director to implement a comprehensive, consolidated monitoring infrastructure. ww w.netoptics.com 1 2 B A A B IDS Analyzer 2 Analyzer 1 RMON 1 RMON 2 Forensic Director-centric network monitoring infrastructure Figure 2: I[...]

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    7 *** Condential - DO NOT Distribute *** Director In this installation, Director has ten additional Span ports and one in-line link that are available for expansion, when more links need to be monitored. Monitoring T ools St ill re fer ri ng to Fig ure 2, si x m on it ori ng too ls a re con nec te d to Dir ect or . Th ey inc lud e pr oto col an [...]

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    8 *** Condential - DO NOT Distribute *** Director In-line Monitoring of 10 Gigabit Links T o create an in-line link on a 10 Gigabit network segment, use and external iBypass Switch or network T ap. These two methods are explained in the following sections. iBypass Switch Method One method for creating a fail-safe, passive in-line 10 Gigabit netw[...]

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    9 *** Condential - DO NOT Distribute *** Director Director Front Panel The features of the Director front panel are shown in the following diagram. www.netoptics.com ™ Director 1 2 B A 1 6 2 7 3 8 5 10 4 9 A B In-Line 10/100/1000 10 100 1000 LINK ACT In-Line GigaBit 1 2 3 4 5 6 7 8 9 10 11 12 A B A B A B 10 SFP Monitor Ports 2 XFP Configurable[...]

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    10 *** Condential - DO NOT Distribute *** Director Director Rear P anel The features of the Director rear panel are shown in the following diagram. Management Port RS232 INPUT OUTPUT SERIAL NUMBER XXXXXX Power Supply Module Managemen t Port RS-232 Port 2 XFP Daisy-chain 10GbE Ports SR, LR, or ER Fiber XFP Modules Redundant Hot-swappable Power Su[...]

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    11 *** Condential - DO NOT Distribute *** Director Chapter 2 Installing Dir ector This chapter describes how to install and connect Director devices. The procedure for installing Director follows these basic steps: Plan the installation 1. Unpack and inspect the Director device 2. Install the DNM modules 3. Install the SFP and XFP modules 4. Rac[...]

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    12 *** Condential - DO NOT Distribute *** Director Plan the Installation Before you begin the installation of your Director device, determine the following: Name that will identify the Director device • IP address of the Director device, or • a range of IP addresses if you are deploying multiple Director devices Net Mask for Director • IP [...]

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    13 *** Condential - DO NOT Distribute *** Director Install Director Networ k Modules If the Director Network Modules (DNMs) are not already installed when you receive the unit, install them by sliding them into the DNM slots in the front panel. (If there is a plate covering the DNM slot, remove it by unscrewing two thumb- screws, and then instal[...]

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    14 *** Condential - DO NOT Distribute *** Director Connect P ower to Director For power fault protection, Director is equipped with redundant power connections. If one power source becomes unavailable due to an interruption in AC power or failure of the power brick, the other power source keeps Director operating normally . If both power sources[...]

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    15 *** Condential - DO NOT Distribute *** Director Launch terminal emulation software and set communication parameters to: 2. 1 15200 baud 8 data bits No parity 1 stop bit Noowcontrol The Net Optics CLI banner and login prompt are displayed in the T erminal Emulation software. ********************************************************** *[...]

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    16 *** Condential - DO NOT Distribute *** Director Enter 4. netoptics as the password. For security , the password is not displayed as you type it. The Director CLI runs and the CLI sign-on banner and login prompt are displayed. login as: customer customer@10.60.4.8's password: Last login: Thu Sep 4 09:40:31 2008 from 10.30.1.62 ***********[...]

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    17 *** Condential - DO NOT Distribute *** Director Congure Dir ector using the CLI Y ou should be logged into the Director CLI. The factory-set default values for Director are: Username: • admin Password: • netoptics IP Address: • 10.60.4.180 (address for remote CLI, and for Compass manager software, when available) Netmask: • 255.0.0[...]

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    18 *** Condential - DO NOT Distribute *** Director Assign a New Director IP Ad dress, Netmask, and Gateway IP Address If you are using the local RS-232 serial interface to access the CLI, then you need to congure the IP Address that Compass management software, when available, will use to communicate with Director . If Director must communica[...]

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    19 *** Condential - DO NOT Distribute *** Director Tip! ___________________________________________________________________________________________________ Y ou can change the modes of multiple ports in a single command by specifying the ports in the portlist. Use a comma to separate items in the list, and use a dash (-) to indicate a range. For[...]

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    20 *** Condential - DO NOT Distribute *** Director Using the CLI Help Command T o view CLI help information: Enter 1. Help at the "Net Optics:" prompt. The list of help topics is displayed. Net Optics> help ![#] - !number or up/down key for previous command commit - save local cong to hardware date - set system date del - delete [...]

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    21 *** Condential - DO NOT Distribute *** Director Using the CLI Command Histor y Buffer Y ou can save a lot of typing by using the command history buf fer maintained by the CLI. The up- and down-arrow keys scroll forward and backward through the history buffer . T o execute a command again, simply scroll to that com- mand and press enter . Alte[...]

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    22 *** Condential - DO NOT Distribute *** Director Connect Span P or ts to Director T o connect Director to the network using Span ports, be sure that at least one of your DNMs is a Span model. Use ports in that DNM to connect to the network. Span port numbering is shown in the following diagram. It is the same for Span DNMs and in-line DNMs. ww[...]

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    23 *** Condential - DO NOT Distribute *** Director Connect Director W ith In-line Networ k Links T o connect Director to the network using an in-line installation, be sure that at least one of your DNMs is an in-line model. T ap port-pairs for each link are located side by side, with three links across the top row and three links across the bott[...]

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    24 *** Condential - DO NOT Distribute *** Director ww w.netoptics.com ™ Director 1 2 B A 1 6 2 7 3 8 5 10 4 9 A B In-Line 10/100/1000 10 100 1000 LINK ACT In-Line GigaBit 123456789 10 11 12 A B A B A B In-line Network connections Figure 21: Connect Monitoring T ools to Director T o connect a monitoring tool to Director, simply plug the appropr[...]

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    25 *** Condential - DO NOT Distribute *** Director Chapter 3 Conguring Filter s Using the CLI This chapter describes how to use the CLI to determine which monitoring tools are connected to which Network ports. It also explains how to create lters to limit the amount of trafc copied to Monitor ports, so the monitoring tools receive only [...]

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    26 *** Condential - DO NOT Distribute *** Director When you dene a lter , you specify and action to be taken when the lter conditions are met. The action can be either drop or r edir (meaning redirect). If the action is drop , then packets which meet the lter criteria are dropped, that is, they are not copied to any Monitor port. If [...]

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    27 *** Condential - DO NOT Distribute *** Director Network Port 1 Network Port 2 Monitor Port 3 + lter add in_ports=n1.1,n1.2 action=redir redir_por ts=m.3 T rafc aggregation Figure 23: R e gener ate T r afc to Any Set of Monitor P or ts Director can be used like a Regeneration T ap, copying trafc from a Network port (or aggregated g[...]

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    28 *** Condential - DO NOT Distribute *** Director Create Filter s Filters process a trafc stream by selecting packets based on criteria in the packet header . A lter is dened using a lteradd command, which also species the Network ports and Monitor ports the lters apply to. The lteradd com mand species the fo[...]

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    29 *** Condential - DO NOT Distribute *** Director ip_dst IP destination address • ip_dst_mask IP source address mask • ip_proto IP protocol • l4_src_port Layer 4 source port • l4_dst_port Layer 4 destination port • vlan VLAN number • Create Comple x Filter s Multiple lter parameters can be specied in a single lteradd [...]

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    30 *** Condential - DO NOT Distribute *** Director Monitor Port 1 Network Port 5 lter add in_ports=n1.5 ip_proto=6 action=redir redir_ports=m.1 lter add in_ports=n1.5 ip_proto=17 action=redir redir_ports=m.1 Protoc ol = TC P Protoc ol = UDP + Logical OR lter connection Figure 29: View lter s T o view a list of all pending lters, e[...]

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    31 *** Condential - DO NOT Distribute *** Director W or k with congur able 10 Giga bit por ts The two congurable 10 Gigabit XFP ports on the front panel are designated t.1 (on the left) and t.2 (on the right). They can be used in network port lists and monitor port lists. The 10 Gigabit ports are congured for Network or Monitor as requi[...]

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    32 *** Condential - DO NOT Distribute *** Director lter add in_ports=n1.11 action=redir redir_por ts=t.2 lter add in_ports=n1.1-n1.4 action=redir redir_por ts=t.1 XFP Port 2 XFP Port 1 Network Port 11 Network Port 1 Network Port 4 Network Port 2 Network Port 3 + Congurable 10 Gigabit XFP ports used as Monitor ports (with aggregation) Fi[...]

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    33 *** Condential - DO NOT Distribute *** Director Under stand lter interactions It is important to understand that Director uses Content Addressable Memory (CAM) technology to implement lters. As each lter is dened, it is stored in the next available entry in the CAM. Each packet header is compared in the CAM, and the CAM returns th[...]

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    34 *** Condential - DO NOT Distribute *** Director Have we achieved our goal of sending all the TCP trafc to Monitor Port 2? Not quite. What happens when an TCP packet arrives from 192.186.10.0? It matches the lter at CAM address 1, so it is copied to Monitor Port 1. But that is all that happens; it does not go to Monitor Port 2. The ow[...]

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    35 *** Condential - DO NOT Distribute *** Director Note: __________________________________________________________________________________________________ Instead of lteradd , you can use a lter ins command to dene lters. The only difference is that lter ins allows you to specify the lter's ID, which is its posit[...]

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    36 *** Condential - DO NOT Distribute *** Director Under stand pending and activ e lter s T o understand the actions of lter commands such as ltercommit,lterdiscard, and lter delete, it is helpful to visualize the pending lter list and the CAM that holds the active lters. The previous section explained how [...]

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    37 *** Condential - DO NOT Distribute *** Director Pending lter list Address Filter 1 n1.1 ip_proto=UDP action=drop 2 n1.1 m.1 CAM Address Filter 1 n1.1 ip_proto=UDP action=drop 2 n1.1 m.1 After lter sync Figure 41: Use 3. lter add,lterins, and lter del commands to change lters as desired. Pending lter list Ad[...]

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    38 *** Condential - DO NOT Distribute *** Director Be aware of these similar pairs of commands: lterdiscard • clears the pending lter list, while lterclear clears the CAM lterlist • shows the pending lter list, while lterrunning shows the CAM ltercommit • copies the pending lter list to th[...]

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    39 *** Condential - DO NOT Distribute *** Director Chapter 4 Daisy-c haining Multiple Dir ector Chassis This chapter describes how to expand the capacity of Director by daisy-chaining multiple Director chassis. The complete set of chassis becomes a single logical system with up to 380 total ports. By using long-reach ER links, chassis can be phy[...]

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    40 *** Condential - DO NOT Distribute *** Director A ppendix A Dir ector Specica tions Specications, c hassis Mechanical Dimensions: 1.6” high x 15.65” deep x 17” wide Mounting: Surface or 19” rack mount (1U) W eight: TBA Connectors Network Port Slots: (2) Director Network Module (DNM) Monitor Ports: (10) SFP Congurable 10Gigabi[...]

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    41 *** Condential - DO NOT Distribute *** Director Specications, DNM Copper Interface (12) RJ45 Network Ports 10/100/1000Mbps (6) In-line links or (12) Span ports depending on model 22-24 A WG unshielded twisted pair cable, CA T5e or better recommended Fiber Optic Interface (12) Gigabit SX, LX, or ZX Network Ports, LC type (6) In-line links o[...]

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    42 *** Condential - DO NOT Distribute *** Director A ppendix B Command Line Interface Tip! ___________________________________________________________________________________________________ The command line interface (CLI) is not case sensitive. ____________________________________________________________________________________________________[...]

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    43 *** Condential - DO NOT Distribute *** Director Command Sub-Command Parameters Example and description lter add ipv6=< y | n > in_ports=<network_portlist>* <qual>=<value> action=< redir | drop > redir_ports=<monitor_portlist> Notes: T h e command may include any number of <qual>, up to the limit of[...]

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    44 *** Condential - DO NOT Distribute *** Director Command Sub-Command Parameters Example and description lter (continued) list ipv6=< y | n > lter list Parameters: ipv6=y for IPv6 addressing; ipv6=n for IPv4 ad- dressing (defaults to IPv4 if parameter is omitted) Displays all pending lters (with lter IDs) running ipv6=< y |[...]

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    45 *** Condential - DO NOT Distribute *** Director Command Sub-Command Parameters Example and description passwd passwd Interactively changes the password of the SSH user account ping <address>* ping 10.1.1.4 Parameters: <address> is an IP address Pings the specied IP address to check for connectivity port set ports=<portlist&g[...]

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    46 *** Condential - DO NOT Distribute *** Director Command Sub-Command Parameters Example and description sysip commit sysip commit Activates pending changes dened with sysip set set ipaddr=<address> netmask=<netmask> gw=<gateway> sysip ipaddr=192.168.1.2 netmask=255.255.0.0> Parameters: <address> is the IP address [...]

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    47 *** Condential - DO NOT Distribute *** Director Command Sub-Command Parameters Example and description user This command is only available at root level show user show Lists all the currently dened user accoounts This command is only available at root level add name=<username>* pw=<password> priv=<level> Notes: All three [...]

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    48 *** Condential - DO NOT Distribute *** Director Filter parameter s Switches and lters are dened using the lteradd and lter ins commands. The lteradd command syntax is: lter add in_ports=< portlist > <lter_parameter_list> action=<redir|drop> redir_ports=< portlist > The <lter[...]

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    49 *** Condential - DO NOT Distribute *** Director A ppendix C Pr otocol Number s The ofcial Assigned Internet Protocol Numbers list is maintained by the Internet Assigned Numbers Authority and can be found at http://www .iana.org/assignments/protocol-number s. The list as of April 18, 2008 is reproduced in the following table (without refere[...]

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    50 *** Condential - DO NOT Distribute *** Director Num Keyword Protocol 55 MOBILE IP Mobility 56 TLSP Transport Layer Security Protocol using Kryptonet key management 57 SKIP SKIP 58 IPv6- ICMP ICMP for IPv6 59 IPv6- NoNxt No Next Header for IPv6 60 IPv6-Opts Destination Options for IPv6 61 any host internal protocol 62 CFTP CFTP 63 any local ne[...]

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    51 *** Condential - DO NOT Distribute *** Director Num Keyword Protocol 1 15 L2TP Layer T wo T unneling Protocol 1 16 DDX D-II Data Exchange (DDX) 1 17 IA TP Interactive Agent T ransfer Protocol 1 18 STP Schedule Transfer Protocol 1 19 SRP SpectraLink Radio Protocol 120 UTI UTI 121 SMP Simple Message Protocol 122 SM SM 123 PTP Performance T rans[...]

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    52 *** Condential - DO NOT Distribute *** Director Limitations on W ar ranty and Liability Net Optics of fers a limited warranty for all its products. IN NO EVENT SHALL NET OPTICS, INC. BE LIABLE FOR ANY DAMAGES INCURRED BY THE USE OF THE PRODUCTS (INCLUDING BOTH HARDW ARE AND SOFTW ARE) DE - SCRIBED IN THIS MANUAL, OR BY ANY DEFECT OR INACCURAC[...]

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    © 2008 by Net Optics, Inc. All Rights Reserved. www .netoptics.com[...]