Manuale d’uso / di manutenzione del prodotto 8510 DSL del fabbricante Paradyne
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HOTWIRE DSLAM FOR 8310 MVL AND 8510 DSL CARDS USER’S GUIDE Document No. 8000-A2-GB26-00.
Printed on recycled paper A 8000-A2-GB26-00 May 1998 Copyright 1998 Paradyne Corporation. All rights reserved. Printed in U.S.A. Notice This publication is protected by federal copyright law .
i 8000-A2-GB26-00 May 1998 Contents About This Guide H Document Purpose and Intended Audience v . . . . . . . . . . . . . . . . . . . . . . . . . H Document Summary vi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents ii 8000-A2-GB26-00 May 1998 3 Initial Setup Instructions H Overview 3-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H Accessing the System for the First T ime 3-1 . . . . . . . .
Contents iii 8000-A2-GB26-00 May 1998 7 Diagnostics and T r oubleshooting H Applications Screens 7-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H Diagnostic Screens 7-1 . . . . . . . . . . . . . . . . . . .
Contents iv 8000-A2-GB26-00 May 1998 This page intentionally left blank..
v 8000-A2-GB26-00 May 1998 About This Guide Document Purpose and Intended Audience This guide describes how to configure and operate the software component of the Hotwire Digital Subscriber Line Access Multiplexer (DSLAM) system. It is intended for administrators and operators who maintain the networks that support Hotwire operation.
About This Guide vi 8000-A2-GB26-00 May 1998 Document Summary Section Description Chapter 1 Hotwire DSLAM System Description. Provides an overview of the Hotwire 8600 and 8800 systems. Chapter 2 Hotwire Menus and Screens. Describes the operation of Hotwire menus, screens, and commonly used navigation keys.
About This Guide vii 8000-A2-GB26-00 May 1998 Pr oduct-Related Documents Document Number Document Title 5020-A2-GN10 Hotwire 5020 POTS Splitter Central Office Installation Instructions 5030-A2-GN10 Ho.
About This Guide viii 8000-A2-GB26-00 May 1998.
1-1 8000-A2-GB26-00 May 1998 Hotwire DSLAM System Description 1 What is the Hotwir e DSLAM? The Hotwire t Digital Subscriber Line Access Multiplexer (DSLAM) is a DSL platform that houses a Management Communications Controller (MCC) card and up to 18 DSL cards.
Hotwire DSLAM System Description 1-2 8000-A2-GB26-00 May 1998 NOTE: If you would like more information on DSL-based services, applications, and network deployment, refer to Paradyne’s DSL Sourcebook. The book may be ordered by calling 1-800-P ARADYNE or through Paradyne’s W orld Wide Web Site at http://www .
Hotwire DSLAM System Description 1-3 8000-A2-GB26-00 May 1998 Hotwir e DSLAM Components The Hotwire DSLAM system consists of the following components: H Hotwire DSLAM chassis There are two types of chassis: — The Hotwire 8600 DSLAM chassis is an independent, standalone system.
Hotwire DSLAM System Description 1-4 8000-A2-GB26-00 May 1998 — The Hotwire 8800 DSLAM chassis is a 20-slot chassis designed to house up to 18 DSL cards and one MCC card.
Hotwire DSLAM System Description 1-5 8000-A2-GB26-00 May 1998 H One Management Communications Controller (MCC) card The chassis requires one MCC card, which is a processor card that administers and provides diagnostic connectivity to the DSL cards.
Hotwire DSLAM System Description 1-6 8000-A2-GB26-00 May 1998 Levels of Access There are two levels of diagnostic/administrative access in the Hotwire DSLAM system: H Administrator The Administrator has complete read/write access to the DSLAM system.
Hotwire DSLAM System Description 1-7 8000-A2-GB26-00 May 1998 Monitoring the DSL Cards The Hotwire DSLAM software provides submenu options to monitor the activity of the Hotwire DSL cards.
Hotwire DSLAM System Description 1-8 8000-A2-GB26-00 May 1998.
2-1 8000-A2-GB26-00 May 1998 Hotwire Menus and Scr eens 2 Overview The Hotwire DSLAM has a menu- and screen-driven user interface system that enables the user to configure and monitor the Hotwire cards.
Hotwire Menus and Screens 2-2 8000-A2-GB26-00 May 1998 Menu and Scr een Formats The Hotwire DSLAM uses an ASCII-based text format for its menus and screens. This section describes the components of a typical Hotwire menu and screen. Components of a Hotwire Menu A typical Hotwire menu format looks like this: 1 2 3 1.
Hotwire Menus and Screens 2-3 8000-A2-GB26-00 May 1998 Components of a Hotwire Scr een A typical Hotwire screen looks like this: 2 1 4 3 1. System Header Line is the top line of the screen. This line has two fields that provide system login information.
Hotwire Menus and Screens 2-4 8000-A2-GB26-00 May 1998 For example, in the above illustration, the following line is displayed: Hotwire 8600: DSL01: 8510: __ M __ D UXXX The first field indicates the chassis type. In this case, the system in use is the Hotwire 8600 DSLAM system.
Hotwire Menus and Screens 2-5 8000-A2-GB26-00 May 1998 Hotwir e Menu Hierarchy This section describes the menu structure of the Hotwire user interface. Hotwire Chassis Main Menu The following illustration shows the Hotwire Chassis Main Menu. Hotwire Chassis A.
Hotwire Menus and Screens 2-6 8000-A2-GB26-00 May 1998 Hotwire – MCC Menu After selecting the MCC card from the Card Selection screen, the DSLAM system displays the Hotwire – MCC Menu. From this menu, you can configure, monitor , run applications, and troubleshoot the MCC card.
Hotwire Menus and Screens 2-7 8000-A2-GB26-00 May 1998 The following figure illustrates the complete Configuration menu hierarchy from the Hotwire – DSL menu. 98-15899 Configuration A. Card Status B. Por ts C. Interf aces D . Users E. Bridge F . SN Configuration (E) Bridge A.
Hotwire Menus and Screens 2-8 8000-A2-GB26-00 May 1998 The following figure illustrates the complete Monitoring menu hierarchy from the Hotwire – DSL menu. (A) Card Status A. Card Inf o B. Login Histor y C . Syslog (B) Physical La yer A. Activ e List B.
Hotwire Menus and Screens 2-9 8000-A2-GB26-00 May 1998 Reviewing the Levels of Access There are two levels of privileges on the Hotwire DSLAM system. Y our user accounts can be configured with a user .
Hotwire Menus and Screens 2-10 8000-A2-GB26-00 May 1998 NOTE: The login ID and password are case sensitive; that is, the system recognizes both upper- and lower-case letters.
Hotwire Menus and Screens 2-1 1 8000-A2-GB26-00 May 1998 On the chassis display , the following information is shown. Position Display Description <slot number> Slt. M = MCC card; 1–18 = slot number for a DSL card <card type> Mdl#. First four digits of the card model number .
Hotwire Menus and Screens 2-12 8000-A2-GB26-00 May 1998 Accessing the Hotwire – DSL Menu and Selecting a Specific DSL Card " Procedur e T o access the Hotwire – DSL menu: 1. From the Hotwire Chassis Main Menu, select Card Selection. The Card Selection screen appears.
3-1 8000-A2-GB26-00 May 1998 Initial Setup Instructions 3 Overview This chapter provides instructions on how to access the system for the first time and perform initial setup instructions. NOTE: It is highly recommended that you read the Hotwire DSLAM for 8310 MVL and 8510 DSL Cards Network Configuration Guide before you configure the system.
Initial Setup Instructions 3-2 8000-A2-GB26-00 May 1998 " Procedur e T o set the management IP address and subnet mask from the console terminal: 1. Power up the chassis. After the self-test completes, the Who Am I screen appears. 2. From the Who Am I screen, enter the management domain IP address of the MCC card and press Return.
Initial Setup Instructions 3-3 8000-A2-GB26-00 May 1998 3. Do one of the following at the (nnn.nnn.nnn.nnn): prompt: — T o accept the subnet mask, press Return or , — T o enter a different subnet mask, enter a new subnet mask and press Return. The system highlights the OK to restart?: prompt.
Initial Setup Instructions 3-4 8000-A2-GB26-00 May 1998 Chassis Information Screen " Procedur e T o enter or display chassis configuration information: 1. Choose Chassis Info from the Hotwire Chassis Main Menu. The following table describes the information you should enter on the Chassis Information screen.
4-1 8000-A2-GB26-00 May 1998 Configuring the Hotwire DSLAM 4 Overview The Hotwire DSLAM enables you to configure and manage the Hotwire MCC and DSL cards.
Configuring the Hotwire DSLAM 4-2 8000-A2-GB26-00 May 1998 The following tables list the basic steps you need to configure the MCC card and the DSL and MVL cards. For the Management Domain, perform task . . . On the . . . See . . . 1. Clear NVRAM if the Who Am I screen does not appear .
Configuring the Hotwire DSLAM 4-3 8000-A2-GB26-00 May 1998 Clear NVRAM Prior to configuring your system, you should clear NVRAM on the MCC and DSL cards if the Who Am I screen is not displayed on system power up. " Procedur e 1. Select Configuration → Card Status → NVRAM Clear ( A-A-D ).
Configuring the Hotwire DSLAM 4-4 8000-A2-GB26-00 May 1998 Setting Time and Date When you select T ime/Date from the Card Status menu, the T ime/Date screen is displayed. From this screen, you can configure the local time and date on the card. " Procedur e T o set the time and date on the MCC card: 1.
Configuring the Hotwire DSLAM 4-5 8000-A2-GB26-00 May 1998 Creating SNMP Community Strings and Enabling Authentication Failure T raps " Procedur e T o configure SNMP community strings and enable the Authentication Failure trap mechanism: 1. From the MCC Main Menu, select Configuration → SNMP → Communities/T raps ( A-F-B ).
Configuring the Hotwire DSLAM 4-6 8000-A2-GB26-00 May 1998 Configuring VLAN(s) on a DSL or MVL Card " Procedur e T o configure at least one VLAN ID for this DSL or MVL card: 1. Select Configuration → Bridge → Card VLAN ( A-E-B ). 2. Enter 0 or press Return at the Item Number (0 to add new record): prompt.
Configuring the Hotwire DSLAM 4-7 8000-A2-GB26-00 May 1998 Configuring the Next Hop Router for each VLAN " Procedur e T o configure the default next hop router for each VLAN: 1. Select Configuration → Bridge → Port VLAN ( A-E-C ). 2. Enter the port number at the DSL Port #: prompt.
Configuring the Hotwire DSLAM 4-8 8000-A2-GB26-00 May 1998.
5-1 8000-A2-GB26-00 May 1998 8310 MVL and 8510 DSL Card Configuration 5 Overview This chapter describes configuration options on the DSL card. Use these options to customize your applications. For information on customizing the MCC card, see Hotwire Management Communications Controller (MCC) Card, IP Conservative, User ’s Guide.
8310 MVL and 8510 DSL Card Configuration 5-2 8000-A2-GB26-00 May 1998 NOTE: Only a user who logs on to the Hotwire DSLAM with Administrative permission can configure the DSL card. " Procedur e T o configure card information, time/date, clear NVRAM, upload or download configuration sets, download new firmware, or reset card: 1.
8310 MVL and 8510 DSL Card Configuration 5-3 8000-A2-GB26-00 May 1998 T able 5-1. Card Status Options (2 of 3) NVRAM Cfg Loader A-A-D Gives the user the ability to upload or download a copy of the card’s binary configuration data to or from a T rivial File Transfer Protocol (TFTP) server .
8310 MVL and 8510 DSL Card Configuration 5-4 8000-A2-GB26-00 May 1998 T able 5-1. Card Status Options (3 of 3) Download Code A This screen is similar to the NVRAM Config Loader screen. Image File Name – The file name may be a regular pathname expression of directory names separated by a forward slash (/) ending with the file name.
8310 MVL and 8510 DSL Card Configuration 5-5 8000-A2-GB26-00 May 1998 DSL Configuration Ports Scr eens Use the system information submenu of the Ports screens to display the DSL Ports screen. " Procedur e T o configure ports: 1. Follow this menu sequence: Configuration → Ports ( A-B ) 2.
8310 MVL and 8510 DSL Card Configuration 5-6 8000-A2-GB26-00 May 1998 T able 5-2. Ports Options (2 of 3) DSL Ports (DSL Parameters) 8510 Card A-B-B Gives the user the ability to configure the operational and alarm parameters of the DSL ports on the 8510 card.
8310 MVL and 8510 DSL Card Configuration 5-7 8000-A2-GB26-00 May 1998 T able 5-2. Ports Options (3 of 3) DSL Ports (DSL Parameters) 8310 Card A-B-B Gives the user the ability to configure the operational and alarm parameters of the DSL ports on the 8310 card.
8310 MVL and 8510 DSL Card Configuration 5-8 8000-A2-GB26-00 May 1998 " Procedur e T o view DSL card information and configure Maximum T ransmission Unit (MTU) settings or restart, stop, or monitor an interface: 1. Follow this menu sequence: Configuration → Interfaces ( A-C ) 2.
8310 MVL and 8510 DSL Card Configuration 5-9 8000-A2-GB26-00 May 1998 DSL Configuration Bridge Scr eens Use the system information submenu of the Bridge screens to configure bridging information. " Procedur e 1. Follow this menu sequence: Configuration → Bridge ( A-E ) 2.
8310 MVL and 8510 DSL Card Configuration 5-10 8000-A2-GB26-00 May 1998 T able 5-4. Bridge Options (1 of 2) General A-E-A Gives the user the ability to configure bridge aging timeouts for MAC entries on the bridge and general bridge parameters.
8310 MVL and 8510 DSL Card Configuration 5-1 1 8000-A2-GB26-00 May 1998 T able 5-4. Bridge Options (2 of 2) Client VLAN (Client) A-E-D Gives the user the ability to configure static clients on VLANs. As there are up to 32 clients per port, multiple screens are required to completely configure the port.
8310 MVL and 8510 DSL Card Configuration 5-12 8000-A2-GB26-00 May 1998 DSL Configuration Service Node Scr eens Use the SN Configuration screen to configure endpoint Service Node information. " Procedur e 1. Follow this menu sequence: Configuration → SN Configuration ( A-F ).
6-1 8000-A2-GB26-00 May 1998 Monitoring the Hotwire DSLAM 6 Overview The Hotwire DSLAM lets you to monitor the activity of the Hotwire DSL cards. When you select Monitoring from the Hotwire DSL Main M.
Monitoring the Hotwire DSLAM 6-2 8000-A2-GB26-00 May 1998 " Procedur e T o view general card information, login history , and the syslog: 1. Follow this menu sequence: Monitoring → Card Status ( B-A ) 2. The Card Status menu appears. Select the submenu option as shown in T able 6-1 and press Return.
Monitoring the Hotwire DSLAM 6-3 8000-A2-GB26-00 May 1998 DSL Monitoring Physical Layer Scr eens Use the Physical Layer screens to display read-only system information about physical ports. " Procedur e T o view the active ports list, Ethernet statistics, and HDLC bus statistics: 1.
Monitoring the Hotwire DSLAM 6-4 8000-A2-GB26-00 May 1998 T able 6-2. Physical Layer Options (2 of 5) Ethernet Stats (Ethernet Statistics) B-B-B Displays a list of the Ethernet statistics of the LAN port (e1a). The counters increment in real time and you may enter Ctrl-r at any time to reset the counters.
Monitoring the Hotwire DSLAM 6-5 8000-A2-GB26-00 May 1998 T able 6-2. Physical Layer Options (3 of 5) Ethernet Stats (Ethernet Statistics) (continued) B-B-B Packets transmitted – Number of packets transmitted by the Ethernet port and what type. – Multicast – Single packets copied to a specific subset of network addresses.
Monitoring the Hotwire DSLAM 6-6 8000-A2-GB26-00 May 1998 T able 6-2. Physical Layer Options (4 of 5) DSL Link Perf (DSL Link Performance Summary) B-B-D Displays a summary of the link performance for each of the DSL ports.
Monitoring the Hotwire DSLAM 6-7 8000-A2-GB26-00 May 1998 T able 6-2. Physical Layer Options (5 of 5) DSL Error Stats B-B-F Displays the error performance (margin) rates for each of the DSL ports after selecting a specific DSL port number . Margin is a measure of performance.
Monitoring the Hotwire DSLAM 6-8 8000-A2-GB26-00 May 1998 DSL Monitoring Interfaces Scr eens Use the Interfaces screens to display read-only system information about interfaces. " Procedur e T o view the active interfaces list, and interface status list: 1.
Monitoring the Hotwire DSLAM 6-9 8000-A2-GB26-00 May 1998 T able 6-3. Monitor Interfaces Options Active List (Active Interfaces List) B-C-A Displays a list of the current status of all of the active interfaces in the card. if – Number of the interface.
Monitoring the Hotwire DSLAM 6-10 8000-A2-GB26-00 May 1998 DSL Network Pr otocol Screens Use the Network Protocol screens to display read-only system information. " Procedur e T o view socket statistics, UDP statistics, TCP data and connection statistics, IP statistics, ICMP statistics, and SNMP statistics.
Monitoring the Hotwire DSLAM 6-1 1 8000-A2-GB26-00 May 1998 T able 6-4. Network Protocol Options (1 of 5) Socket Statistics B-D-A Displays information for the interface. Enter the socket name from the active socket list to view information on the application assigned to the specified socket number .
Monitoring the Hotwire DSLAM 6-12 8000-A2-GB26-00 May 1998 T able 6-4. Network Protocol Options (2 of 5) TCP Statistics (TCP Data Statistics) B-D-C Displays a summary of the T ransmission Control Protocol (TCP) data activity (packets and bytes transmitted and received) on all interfaces on the card.
Monitoring the Hotwire DSLAM 6-13 8000-A2-GB26-00 May 1998 T able 6-4. Network Protocol Options (3 of 5) TCP Connection Statistics B-D-C When you press Return on the TCP Data Statistics screen, the TCP Connection Statistics screen is displayed, showing a summary of the TCP connection activity on all interfaces on the card.
Monitoring the Hotwire DSLAM 6-14 8000-A2-GB26-00 May 1998 T able 6-4. Network Protocol Options (4 of 5) ICMP Statistics (ICMP Packet Statistics) B-D-E Displays a summary of the Internet Control Messa.
Monitoring the Hotwire DSLAM 6-15 8000-A2-GB26-00 May 1998 T able 6-4. Network Protocol Options (5 of 5) SNMP Authentication Statistics B-D-F When you press Return on the SNMP Statistics screen, the SNMP Authentication Statistics screen is displayed, giving you additional Community Administration information.
Monitoring the Hotwire DSLAM 6-16 8000-A2-GB26-00 May 1998 DSL Bridge Scr eens Use the Bridge screens to display read-only system information. " Procedur e T o view bridge information: 1. Follow this menu sequence: Monitoring → Bridge ( B-E ) 2.
Monitoring the Hotwire DSLAM 6-17 8000-A2-GB26-00 May 1998 T able 6-5. Bridge Options (1 of 2) Bridge T able B-E-A Displays information on various bridge functions. Item – Enter the item number you wish to display from one to 16. VLAN – VLAN ID between two and 4094 (Default = Null).
Monitoring the Hotwire DSLAM 6-18 8000-A2-GB26-00 May 1998 T able 6-5. Bridge Options (2 of 2) Client B-E-C Displays specific attributes on a per port basis. DSL Port # – Enter the DSL port number 1–4 (Default = 1). User to Display – Entry number .
Monitoring the Hotwire DSLAM 6-19 8000-A2-GB26-00 May 1998 DSL SN Information Scr een Use the SN Information screen to display read-only Service Node information. " Procedur e 1. Follow this menu sequence: Monitoring → SN Information ( B-F ) 2.
Monitoring the Hotwire DSLAM 6-20 8000-A2-GB26-00 May 1998 T able 6-6. Service Node Options SN Information B-F Displays Service Node information. Port # – Enter the DSL or MVL port number (1 to 4). SN T ype – Model number of endpoint. For Model 8510, the SN is 5620.
7-1 8000-A2-GB26-00 May 1998 Diagnostics and T r oubleshooting 7 Applications Scr eens This menu selection is not currently supported on this card. Diagnostic Scr eens Use the Diagnostics submenu to perform selftests or view alarm status.
Diagnostics and T roubleshooting 7-2 8000-A2-GB26-00 May 1998 " Procedur e T o view selftest, card alarm, packet test, and SN self-test information: 1. Follow these menu sequences: Diagnostics → Selftest ( D-A ) Diagnostics → Alarms ( D-B ) Diagnostics → Packet Echo ( D-C ) Diagnostics → SN Selftest ( D-D ) 2.
Diagnostics and T roubleshooting 7-3 8000-A2-GB26-00 May 1998 T r oubleshooting The status of each card in the Hotwire DSLAM is indicated on the Card Selection screen (see Chapter 2, Hotwire Menus and Screens ). Choose Card Selection from the Hotwire Chassis Main Menu.
Diagnostics and T roubleshooting 7-4 8000-A2-GB26-00 May 1998 Checking Alarms If the Card Selection screen indicates that a Major or Minor Alarm is on a card, follow the menu sequence Diagnostics → Alarms ( D - B ) to determine the cause of the alarm.
Diagnostics and T roubleshooting 7-5 8000-A2-GB26-00 May 1998 T able 7-2. Major Alarms (2 of 2) Failure T ype Action Ethernet port failure 1. Check cable connections to the DSLAM. – If cables are terminated properly , go to Step 2. – If cables are not terminated properly , terminate them correctly .
Diagnostics and T roubleshooting 7-6 8000-A2-GB26-00 May 1998 Minor Alarms Use T able 7-3 to determine the appropriate action to take for each Minor Alarm. T able 7-3. Minor Alarms (1 of 2) Failure T ype Action Config Error 1. Check the Selftest Results display by following the menu sequence: Diagnostics → Selftest.
Diagnostics and T roubleshooting 7-7 8000-A2-GB26-00 May 1998 T able 7-3. Minor Alarms (2 of 2) Failure T ype Action Link Down Threshold (A trap message is sent if the number of DSL link down events in 15 minutes exceeds the selected value.
Diagnostics and T roubleshooting 7-8 8000-A2-GB26-00 May 1998 Network Pr oblems Review the following symptoms and possible solutions to help in solving any problems you may encounter on the Hotwire DSLAM. PROBLEM: Intranetworking communication problems.
Diagnostics and T roubleshooting 7-9 8000-A2-GB26-00 May 1998 No Response at Startup PROBLEM: DSL cards do not respond at startup after rebooting chassis. ACTION: 1. Reset the MCC card. 2. Be sure LEDs go through the reset sequence once. Then, a second time after 15–20 seconds.
Diagnostics and T roubleshooting 7-10 8000-A2-GB26-00 May 1998.
A-1 8000-A2-GB26-00 May 1998 Download Code and Apply Download A The Download Code menu option on the Hotwire DSLAM gives you the ability to upgrade your software with a new version of code and then apply this code to your system. New firmware releases are typically applied to either the MCC or DSL cards in your system.
Download Code and Apply Download A-2 8000-A2-GB26-00 May 1998 TFTP Server Configuration When you are downloading code to an endpoint, configure your TFTP server with the following timeout values: H Retransmission timeout – V alue not less than 10 seconds.
Download Code and Apply Download A-3 8000-A2-GB26-00 May 1998 Download Only System: Automatic Immediate Apply In order for the system to become fully functional again, you must start the Download Code file transfer procedure. Enter the image file name and the TFTP Service IP address.
Download Code and Apply Download A-4 8000-A2-GB26-00 May 1998.
B-1 8000-A2-GB26-00 May 1998 T raps B T raps are configured via a T elnet or terminal session. The addition or removal of a card or another hardware component within the Hotwire DSLAM system causes a trap to be generated. These traps indicate a configuration change notification (CCN) of a card (a hardware replacement or a software upgrade).
T raps B-2 8000-A2-GB26-00 May 1998 Event T rap # – MIB * Comment T rap Class CCN (Configuration Change Notice) warning Configuration change caused by one the following events: H change affecting the entity MIB 1–ent xDSL link up or down T ransitions threshold exceeded minor Number of link down events above threshold.
T raps B-3 8000-A2-GB26-00 May 1998 Event T rap # – MIB * Comment T rap Class xDSL test start normal T est started by any means. 6–dsl xDSL test clear normal T est over . 106–dsl DHCP filter security failure minor Can not add new route to route table because maximum number of stored rules reached.
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GL-1 8000-A2-GB26-00 May 1998 Glossary A 10-Mbps Ethernet LAN that works on twisted-pair wiring. A symbol (usually numeric) that identifies the interface attached to a network. Address Resolution Protocol. Part of the TCP/IP suite, ARP dynamically links an IP address with a physical hardware address.
Glossary GL-2 8000-A2-GB26-00 May 1998 Name of the DSL card’s and MCC card’ s 10BaseT (Ethernet) interface. A type of network that supports high-speed communication among systems.
Glossary GL-3 8000-A2-GB26-00 May 1998 Network Management System. A computer system used for monitoring and controlling network devices. Network Service Provider . A local telephone company or ISP that provides network services to subscribers. A group of control and data characters that are switched as a unit within a communications network.
Glossary GL-4 8000-A2-GB26-00 May 1998 Virtual terminal protocol in the Internet suite of protocols. Allows the user of one host computer to log into a remote host computer and interact as a normal terminal user for that host.
IN-1 8000-A2-GB26-00 May 1998 Index A Active Interfaces List screen, 6-8 Active List screen, 6-3 Active Ports List screen, 6-3 Add ARP Entry screen, 5-1 1 Administrator access, 1-6 Administrators Over.
Index IN-2 8000-A2-GB26-00 May 1998 M Management Communications Controller (MCC), 1-1 Management Communications Controller card, 1-4 MCC card, 1-5 Multiple Virtual Line (MVL), 1-1 N navigation keys, 2.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Paradyne 8510 DSL è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Paradyne 8510 DSL - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Paradyne 8510 DSL imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Paradyne 8510 DSL ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Paradyne 8510 DSL, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Paradyne 8510 DSL.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Paradyne 8510 DSL. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Paradyne 8510 DSL insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
