Installation/User’s Guide Agilent J3916A HSSI WanProbe
Consumer Warranty Statement Consumer Warranty Statement AGILENT TECHNOLOGIES, INC. LIMITED WARRANTY STATEMENT AGILENT PRODUCT HSSI WanProbe DURATION OF LIMITED WARRANTY 1 year Agilent warrants to you, the end-user customer, that Agilent hardware, accessories and supplies will be free from defects in materials and workmanship after the date of purchase, for the period specified above.
Consumer Warranty Statement AGILENT MAKES NO OTHER EXPRESS WARRANTY OR CONDITION WHETHER WRITTEN OR ORAL. TO THE EXTENT ALLOWED BY LOCAL LAW, ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY, SATISFACTORY QUALITY, OR FITNESS FOR A PARTICULAR PURPOSE IS LIMITED TO THE DURATION OF THE EXPRESS WARRANTY SET FORTH ABOVE. Some countries, states or provinces do not allow limitations on the duration of an implied warranty, so the above limitation or exclusion might not apply to you.
Operating Restrictions The following warnings and operating information are shown in French followed by the English translation. MISE ENGARDE Cet appareil répond aux normes de la «Classe de sécurité I» et est muni d'un fil de mise à la terre pour votre protection. MISE ENGARDE Pour prévenir les risques de choc électrique, la broche de mise à la terre du cordon d'alimentation ne doit pas être désactivée. WARNING This product is a Safety Class I instrument with a protective earth terminal.
Environnement Ne faites pas fonctionner cet appareil en présence de gaz inflammables ou de vapeurs dangereuses. L'utilisation de n'importe quel appareil électrique dans ces conditions constitue un risque élevé pour votre sécurité. Service et ajustement Des «tensions dangereuses» résident dans cet appareil. Par conséquent, le service et l'ajustement doivent être effectués uniquement par une personne qualifiée. Environment Do not operate the instrument in the presence of flammable gases or fumes.
Notice Notice © Copyright Agilent Technologies, Inc. All Rights Reserved Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the copyright laws. The information contained in this document is subject to change without notice. Agilent Technologies, Inc. makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose.
Safety Information Safety Information Before you use this instrument, be sure to pay special attention to the “Safety” and “Warning” topics in this Manual. Failure to comply with the precautions or with specific warnings in this book violates safety standards of design, manufacture, and intended use of this instrument. Agilent assumes no liability for the customer’s failure to comply with these requirements. Electric Shock Hazard. Do not remove the system covers.
Warning Symbols Used in This Book Warning Symbols Used in This Book Instruction book symbol: the product will be marked with this symbol when it is necessary for the user to refer to the instruction book in order to protect against damage. Indicates potential for electrical shock. WARNING An operating procedure, practice, etc. which, if not correctly followed could result in personal injury or loss of life. CAUTION An operating procedure, practice, etc.
Conventions Used in this Book Conventions Used in this Book NOTE An operating procedure, practice, or information of importance, is separated from normal text as shown in this NOTE. Terminology and conventions in this manual are handled with the following methods: z Keys on the keyboard such as PgDn (page down) or F1 (function key #1) are printed in the characters you see here. z Text that you should type is printed in characters such as: Filename.
Trademarks Trademarks Agilent is a registered trademark and OpenView is a trademark of Hewlett-Packard Company. Microsoft, LAN Manager, MS-DOS, and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. UNIX is a registered trademark in the United States and other countries, licensed exclusively through X/Open Company Limited. Ethernet is a trademark of Xerox Corporation.
Printing History Printing History New editions are complete revisions of this book. Update packages may contain new or additional material and be released between editions. See the date of the current edition on the back cover of this book. First Edition . . . . . . . . . . . . . . . . . . November 1999 J3916-99501 Additional Help You can obtain additional assistance in the U.S. by calling U.S. Response Center at 888 699 7280, or Internationally by calling your local Agilent Sales Office.
Additional Help xii
Contents Consumer Warranty Statement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii Operating Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iv Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .vi Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Warning Symbols Used in This Book . . . . . . . . . . . . . . . . . . . . . . . . . .
Modify/View Interface Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Fast Ethernet Telemetry Interface Configuration . . . . . . . . . . 25 Token-Ring Telemetry Interface Configuration . . . . . . . . . . . 29 HSSI WAN Interface Configuration . . . . . . . . . . . . . . . . . . . . 33 Display Interface Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Modify/View Serial Port Settings . . . . . . . . . . . . . . . . . . . . . . . . .
Starting the PC Bootp Server . . . . . . . . . . . . . . . . . . . . . . . . . . 83 Configuring the Bootptab File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 Example Bootptab File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88 5 Probe Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 Restarting the Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 Warm Start . . . . . . . . . . . . . . . . . . . . . . . . . .
B Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 Probe Memory Allocation . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 Glossary Index Agilent Technologies, Inc.
Figures Figure 1-1: The Probe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Figure 1-2: Probe System Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Figure 1-3: Front Panel LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Figure 1-4: Rear Panel LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Figure 2-1: Probe Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6-5: Probe Main Menu (XMODEM) . . . . . . . . . . . . . . . . . . . . 109 Figure 6-6: Probe XMODEM Download Menu . . . . . . . . . . . . . . . . . 109 Figure A-1: Data Connector Color Coded Connection Points . . . . . . . 124 Figure B-1: Probe Memory Allocation . . . . . . . . . . . . . . . . . . . . . . . .
Tables Table 1-1: Private MIB Access Security Privileges . . . . . . . . . . . . . . . . . 9 Table 4-1: Minimum Requirements for a Bootp Server. . . . . . . . . . . . . 74 Table 4-2: Bootp Server Bootptab Files . . . . . . . . . . . . . . . . . . . . . . . . 85 Table 4-3: Bootptab File Tags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 Table 4-4: Bootp Process Verification . . . . . . . . . . . . . . . . . . . . . . . . .
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1 Introduction
Introduction Introduction This chapter introduces the Agilent J3916A HSSI WanProbe, shown in Figure 11 on page 3, including its installation and configuration options. You can use your WanProbe with the NetMetrix/UX software, supported by HP-UX and Solaris. The term “NetMetrix” is used in this manual to refer to Agilent NetMetrix/UX. The Agilent J3916A HSSI WanProbe is a MIPS-based, SNMP-managed WAN interface monitor for HSSI Wide Area Networks (WAN).
Introduction Figure 1-1: The Probe The HSSI WanProbe has 32 MB of memory (optionally 64 or 128 MB), and uses FLASH EPROM. Probe firmware upgrades are easily downloaded over the LAN to multiple probes simultaneously. You can also download firmware using the probe’s serial port. The WanProbe maintains a variety of statistical measurements on network performance, continuously keeping track of traffic levels, errors, and other important trends.
Introduction Installation and Configuration Overview Installation and Configuration Overview To quickly install and configure your probe, it is important for you to understand the available configuration and installation options. Configuration consists of setting the probe parameters (IP address, for example). Installation consists of physically installing the probe and connecting it to the network.
Introduction Probe Overview Probe Overview This section provides some general information on the Agilent J3916A HSSI WanProbe. NOTE The HSSI WanProbe repeats the received signal. There is a few milliseconds interruption to network traffic if the probe loses power. System Overview A typical probe distributed monitoring system consists of the following: z One or more WanProbes z One or more NetMetrix management stations, using NetMetrix Figure 1-2 on page 6 shows a WanProbe system example.
Introduction Probe Overview T3/E3 DSU/CSU WAN Network T3 or E3 from Telco Router HSSI Agilent HSSI WanProbe Telemetry Network (Ethernet or Token-Ring) Figure 1-2: Probe System Example 6 HSSI
Introduction Probe Overview Supported MIBs The WanProbe uses SNMP, MIB-II, Agilent private MIB extensions, and selected RMON MIB groups (groups 3,7,8, and 9) to provide the following features: z z z z z z z z z z z z z z z z Alarms Filters Packet Capture Events Log Trap Signaling Layer Statistics Signaling Layer Historical Statistics Frame Relay Protocol Statistics Frame Relay Historical Protocol Statistics PPP* Protocol Statistics PPP* Historical Protocol Statistics Per PVC Frame Relay Protocol Statisti
Introduction Probe Overview Management Stations You can use a management station to communicate with the probe and gather network data. The management station presents information in an easy-to-use and easy-to-understand text and graphic format. The management station uses NetMetrix software.
Introduction Probe Overview Default Community Name Level Permissions public 1 Read access to MIB-II objects. rmon 2 Read access to MIB-II, RMON MIB, and the probe MIB objects, excluding the objects in the accessControl group and in the captureBuffer Table. rmon_admin 3 Write access to RMON MIB and the probe MIB objects, excluding the objects in the probeAdmin, interface, and accessControl groups.
Introduction Status LEDs Status LEDs The probe has status LEDs for the base hardware configuration (the 10Base-T/ 100Base-TX telemetry interface), for the HSSI WAN interface, and for the optional Token-Ring telemetry interface. These LEDs are located on the front and back panels of the probe. (Figure 1-3 on page 11 shows the LEDs on the front of the porbe and Figure 1-4 on page 12 shows the LEDs on the back of the probe.
Introduction Status LEDs Figure 1-3: Front Panel LEDs Rear Panel Telemetry LEDs The telemetry LEDs are located on the back of the probe. (See Figure 1-4.) 10Base-T/100Base-TX Telemetry Interface Status LEDs On the back of the probe, there are LEDs associated specifically with each interface and a Power LED. The 10Base-T/100Base-TX telemetry interface has LEDs for Activity, Link and Collision. Link. This green LED is turned on when the probe is attached to a 10Base-T/ 100Base-TX network. Collision.
Introduction Status LEDs HSSI WAN Interface Status LEDs Port 1 Token-Ring Telemetry Status LED Activity Port 2 Data HSSI Interface Power Config. To DTE RS-232 From DCE AUI Fault DB-9 RJ-45 Clock Token-Ring Telemetry INTERFACE Activity Fault Collision Clock Data 100Base-T 10Base-T/100Base-TX Status LEDs Figure 1-4: Rear Panel LEDs Token-Ring Telemetry Interface Status LED The optional Token-Ring telemetry interface has an LED for Activity.
Introduction Status LEDs HSSI WAN Interface Status LEDs The HSSI WAN interface has a pair of In and Out LEDs for Data and Clock functions. It also has a Fault LED for the microprocessor contained on the WAN interface. (See Figure 1-4.) Data. These green LEDs are turned on when valid frames are received from the network by the HSSI interface . When flashing, the frequency shows the amount of traffic. During periods of steady traffic, the LED may appear to stay on solid. Clock.
Introduction Status LEDs Included Parts The following items are included with your Agilent J3916A HSSI WanProbe: z Agilent J3916A HSSI WanProbe z Agilent J3916A HSSI WanProbe Installation/User’s Guide—this manual (J3916-99501) z Bootp Software 3.
2 Local Terminal Configuration
Local Terminal Configuration Local Terminal Configuration This chapter describes how to use a local terminal to configure your Agilent J3916A HSSI WanProbe so that it can communicate via a network. If you plan to use the Bootp server method of configuration, skip to “HSSI WAN Interface Configuration” on page 33 and then continue with “Installation” on page 41.
Local Terminal Configuration Probe Configuration Using a Local Terminal Probe Configuration Using a Local Terminal An initial configuration of the probe is necessary before it can communicate over the LAN telemetry network interface or serial port. The WAN interface must be configurated before monitoring can occur. You perform the configuration by using a series of configuration menus that provide a number of options (fields) to choose from.
Local Terminal Configuration Probe Configuration Using a Local Terminal The initial configuration for communication over the serial port includes: z z z z z Serial Port IP Address Serial Port Subnet Mask (if required) Serial Port Speed Serial Port Mode Modem Control String (if required) The initial configuration for the HSSI WAN interface parameters includes: z Data Sense z Link Type z Clock Speed (Refer to “HSSI WAN Interface Configuration” on page 33 for additional information.
Local Terminal Configuration Using the Main Menu Using the Main Menu To configure the probe, connect a terminal directly to the probe and use the probe Main Menu. NOTE The probe is not available to the network when you are using the configuration menus. To view the probe Main Menu: 1. Connect a terminal or a personal computer (PC) emulating a terminal to the probe RS-232 connector using a null modem cable. Refer to Appendix A, “Cables and Connectors” on page 113 for more information on cables. 2.
Local Terminal Configuration Using the Main Menu 4. Start the configuration by quickly pressing the CONFIG button on the back of the probe one time only. After about 10 seconds, the probe displays its Main Menu on the terminal. Figure 2-1 shows the location of the CONFIG button and Figure 2-2 on page 21 shows the probe’s Main Menu. If the Main Menu is not displayed, verify that the previous steps in this procedure have been performed correctly.
Local Terminal Configuration Using the Main Menu Main Menu - Revision [1]Modify/View configuration values -> [2]Modify/View security values -> [3]Modify/View interface values -> [4]Display interface summary [5]TFTP Download new firmware -> [6]XMODEM Download new firmware -> [7]Warm start and Exit [8]Cold start and Exit Figure 2-2: Probe Main Menu NOTE Item 5 (TFTP Download new firmware) is not displayed if the Allow TFTP firmware downloads menu item is not enabled.
Local Terminal Configuration Using the Main Menu Modify/View Configuration Values To configure items in the Modify/View Configuration Values menu: 1. On the Main Menu, Press 1, Modify/View configuration values. You see the Modify/View Configuration Values menu. Modify/View Configuration Values Menu - Firmware Rev Memory configuration x Mbytes [1]Autodiscovery Echo Interval (sec.) 1800 [2]Date Wed 05/05/98 [3]Time 09:12:00 [4]Time zone PST8PDT S.Save changes and exit 0.
Local Terminal Configuration Using the Main Menu Date Press 2 and then type the day of the week and then the date in month/day/year format (mm/dd/yy, through 1999 or mm/dd/yyyy, starting 2000). Time Press 3 and then type the time of day in hours, minutes, seconds (hh:mm:ss) format. Time Zone Press 4 and then type your time zone in one to 15 characters (optional). The Time Zone characters are stored for your convenience and are used to time-stamp probe information.
Local Terminal Configuration Using the Main Menu Modify/View Security Values To configure security values for probe access, you use the Modify/View Security Values menu. 1. On the Main Menu, press 2, Modify/View security values. You see the Modify/View Security Values menu (Figure 2-4). Modify/View Security Values Menu - Firmware Rev [1]Allow packet capture Yes [2]Allow TFTP firmware downloads Yes [3]Allow Packet Generation Yes [4]Allow duplicate and changed IP checking Yes S.
Local Terminal Configuration Using the Main Menu Allow Packet Generation Press 3 and then type Yes to allow or No to not allow packet generation. Allow duplicate and changed IP checking Press 4 and then type Yes to allow or No to not allow checking of duplicate and changed IP addresses. 3. Press S to save your changes and return to the Main Menu. 4. Press 0 to cancel your current changes and return to the Main Menu.
Local Terminal Configuration Using the Main Menu Modify/View Interface Values Menu - Firmware Rev MAC Address 00 00 C6 XX XX XX Interface Type Ethernet [1]Port 1.1 Ethernet [2]Port Type Telemetry [3]IP address 0.0.0.0 [4]Default gateway IP address 0.0.0.0 [5]Subnet mask 255.0.0.0 [6]Physical Connector RJ-45 [7]Link Speed Auto Negotiate S.Save changes and exit 0.Cancel changes and exit Figure 2-5: Modify/View Interface Values Menu (Fast Ethernet) 2.
Local Terminal Configuration Using the Main Menu Port NOTE Press 1 and then press 1 again to display the current Ethernet port configuration parameters and current settings. If the optional Token-Ring telemetry interface is not installed, the probe will not allow you to change the Fast Ethernet interface’s port type from telemetry. If the Token-Ring telemetry interface is installed, you can configure either the Fast Ethernet interface or the Token-Ring interface as the telemetry interface.
Local Terminal Configuration Using the Main Menu The Telemetry port only receives packets destined to the telemetry port’s IP address, can transmit packets onto the network, and is used for SNMP communications to the probe. It requires the IP Address, Subnet Mask, and Default Gateway IP Address fields.
Local Terminal Configuration Using the Main Menu Link Speed Press 7 and select the Link Speed as Auto Negotiate, 10MB/s, or 100MB/s. Parameters do not take effect until you select the Save Changes and Exit menu item. 3. Press S to save your configuration changes and return to the Main Menu. 4. Press 0 to cancel your changes and return to the Main Menu.
Local Terminal Configuration Using the Main Menu Modify/View Interface Values Menu - Firmware Rev MAC Address 00 00 C6 XX XX XX Interface Type Token Ring [1]Port 3 [2]Port Type Telemetry [3]IP address 0.0.0.0 [4]Default gateway IP address 0.0.0.0 [5]Subnet mask 0.0.0.0 [6]Token Ring Speed (Mbps) 16 [7]Ring Number -1 S.Save changes and exit 0.Cancel changes and exit Figure 2-6: Modify/View Interface Values Menu (Token Ring) 2.
Local Terminal Configuration Using the Main Menu NOTE If the Token-Ring telemetry interface is installed, you can configure either the Fast Ethernet interface or the Token-Ring interface as the telemetry interface. The Fast Ethernet interface comes from the factory configured as Telemetry and the Token-Ring interface comes configured as Monitor/Transmit and is disabled. “Disabled” in this case means that the interface does not function at all, not as a Telemetry port nor as a Monitor/Transmit port.
Local Terminal Configuration Using the Main Menu NOTE Selecting Auto to automatically sense the ring speed does not function in all network installations. If the probe fails to insert into the ring with the Token-Ring Speed set to Auto, select a fixed speed of 4 or 16 to match your network. Ring Number Press 7 and then type the local ring number (in decimal) for your network.
Local Terminal Configuration Using the Main Menu HSSI WAN Interface Configuration Use the following procedure to configure the HSSI WAN Interface: 1. On the Main Menu, Press 3, Modify/View Interface Values. You see the Modify/View Interface Values menu (Figure 2-7). Modify/View Interface Values Menu - Firmware Rev Interface Type HSSI [1]Port 3.1 HSSI [2]Port Type Monitor-only [3]Data Sense Normal [4]Link Type Frame Relay [5]Clock Speed 52 Mb S.Save changes and exit 0.
Local Terminal Configuration Using the Main Menu Port Press 1 and then type the HSSI WAN interface port number to display the HSSI WAN port configuration parameters along with their current settings. Refer to “Display Interface Summary” on page 36 for information on port types and port numbers for the installed interfaces. You can then view or configure the HSSI WAN port’s configuration parameters. The following are your HSSI port choices: z[3] 3.1/Frame_Relay z[4] 3.
Local Terminal Configuration Using the Main Menu Clock Speed Press 5 and then select one of the following Clock Speeds: [1]1Mb [2]1.5Mb [3]2Mb [4]2.5Mb [5]3Mb [6]3.5Mb [7]4Mb [8]4.5Mb [9]5Mb [10]5.5Mb [11]6Mb [12]6.5Mb [13]7Mb [14]7.5Mb [15]8Mb [16]8.5Mb [17]9Mb [18]9.5Mb [19]10Mb [20]10.5Mb [21]11Mb [22]11.5Mb [23]12Mb [24]12.5Mb [25]13Mb [26]13.5Mb [27]14Mb [28]14.5Mb [29]15Mb [30]15.5Mb [31]16Mb [32]16.5Mb [33]17Mb [34]17.5Mb [35]18Mb [36]18.5Mb [37]19Mb [38]19.
Local Terminal Configuration Using the Main Menu Display Interface Summary Use the following procedure to display the Interface Summary screen (Figure 2-8). This screen lists the Interface, Port Type, and IP Address. 1. On the Main Menu, press 4, Display Interface Summary. You see the Display Interface Summary listing Interface, the Port Type, and Port IP Address. Display Interface Summary Interface Port Type IP Address ---------------- ---------------- ---------------- 1.1/Ethernet Telemetry 15.
Local Terminal Configuration Using the Main Menu Modify/View Interface Values Menu - Firmware Rev Interface Type Serial [1]Port 1.2 Serial [2]Port Type NA [3]Serial port IP address 0.0.0.0 [4]Serial port subnet mask 255.255.252.192 [5]Serial port speed 9600 [6]Serial port mode Direct [7]Serial port hardware flow control On [8]Modem Init String ^s^M^d1^sATE0Q0V1X4 S0=1... [9]Modem Hangup String ^d2^s+++^d2^sATH0^M^d2 [10]Modem Connect Responses /CONNECT/300/CONNECT/1200/ ...
Local Terminal Configuration Using the Main Menu 4. Press a number to select a field and then type the corresponding values necessary to configure the probe to operate on your network. Serial port IP address Press 3 and then type the serial port IP address for the probe. The default Serial Port IP Address is 0.0.0.0. Serial port subnet mask Press 4 and then type the serial port subnet mask for the probe (optional).
Local Terminal Configuration Using the Main Menu Modem Hangup String Press 9 and then type Only the first 20 characters of the 256 character maximum will be displayed in the Modify/ View Serial Port Settings menu. The default is ^d2^s+++^d2^sATHO^M^d2. Modem Connect Responses Press 10 to enter the modem connect responses. Only the first 20 characters of the 256 character maximum will be displayed in the Modify/View Serial Port Settings menu.
Exiting the Main Menu and Restarting the Probe 1. On the Main menu, Press 7 to execute a warm start or press 8 to execute a cold start. A cold start is required if you change the IP Address, Default Gateway, or Subnet Mask. For either menu choice, the probe exits the Main Menu and restarts normal operations. 2. If you are performing the initial probe configuration, prepare the probe for installation by disconnecting the power cord. You will not lose your initial configuration information.
3 Installation
Installation Installation This chapter describes how to install the Agilent J3916A HSSI WanProbe.
Installation Selecting a Location Selecting a Location Select a location for your probe where it will be the most useful. The probe must be connected to a LAN to retrieve data. The data that can be retrieved was previously monitored from traffic present on the WAN where it is attached.
Installation Installing the Probe Installing the Probe This section describes how to install your probe. First decide which installation method you are going to use and then install the probe using one of the following methods: z “Table Installation” on page 45 z “Rack or Cabinet Installation” on page 45 z “Wall Installation” on page 47 CAUTION Do not attach the power cord to the probe until the probe is completely installed.
Installation Installing the Probe Table Installation Use the following procedure to install the probe on a table: 1. Attach the self-adhesive rubber feet to the bottom of the probe as marked in each corner. 2. Place the probe on a flat surface (refer to the requirements as listed in “Selecting a Location” on page 43). Rack or Cabinet Installation You can install the probe in a rack or cabinet with either the front or rear panel facing out.
Installation Installing the Probe Figure 3-1: Install the Probe in a Rack or Cabinet 46
Installation Installing the Probe Wall Installation Use the following procedure to install the probe on a wall: 1. Attach the installation brackets to the probe with the 10-mm #M4 screws (included), using a POZIDRIV #2 or cross-head screwdriver. See Figure 3-2. 2. Attach the probe to a wood surface (minimum 1/2-in. plywood or equivalent) on a wall with 5/8-in. #12 wood screws or equivalent (not included). Figure 3-2 shows a wall installation.
Installation Installing the Probe Figure 3-2: Install the Probe on a Wall 48
Installation Connecting the Probe Connecting the Probe The probe communicates with Agilent NetMetrix through Out-of-Band connections using the 10Base-T/100Base-TX or Token-Ring (optional) telemetry interfaces or by using a serial connection. You can establish both telemetry and serial Out-of-Band connections to give you the option of communicating with the probe either over the telemetry network or over the serial link, respectively.
Installation Connecting the Probe CAUTION Do not touch the probe connector pins or the cable connector pins. Static discharge may damage equipment. HSSI WAN Interface Status LEDs Port 1 Port 2 Data Data Clock Clock RS-232 From DCE AUI Fault DB-9 Activity RJ-45 Token-Ring Telemetry INTERFACE Activity Config.
Installation Connecting the Probe Figure 3-4: Connecting the Probe to a 10MB/s Ethernet Network The following types of network-specific MAUs are available for connecting to the AUI port: z Fiber-Optic MAU (Agilent 28683A) - for fiber-optic cabling z 10Base-2 MAU (Agilent 28641B) - for ThinLAN cabling NOTE If the SQE test is available on the MAU, disable it.
Installation Connecting the Probe 1. Connect the probe’s 10Base-T/100Base-TX (RJ-45) port, located on the rear panel, to the network using a category 5 cable. Figure 3-5 shows how to connect the probe to a 10Base-T or 100Base-TX network. 2. Select RJ-45 as the Physical Connector parameter from the Modify/View Interface Values menu. Refer to Step 1 on page 25 for information on configuring the Physical Connector parameter. 3.
Installation Connecting the Probe Figure 3-5: Connecting the Probe to a 10Base-T/100Base-T Network Connecting to Token-Ring Telemetry Networks The Token-Ring option must be installed to connect the probe to a Token-Ring telemetry network. CAUTION Connecting the Token-Ring interface to your network when the interface is configured to the wrong network speed (4Mb/16Mb) can cause disruption of all traffic on your network and it will prevent the probe from properly inserting into the ring.
Installation Connecting the Probe Do not attach cables to both the Token-Ring DB-9 and RJ-45 connectors simultaneously. This causes the probe to malfunction, and can disrupt your network. You must use only one network connector at a time for correct probe operation. CAUTION The Token-Ring interface is not compatible with Token-Ring expansion modules (Local Ringhub from Madge and other vendors, for example) which require power from the Token-Ring interface.
Installation Connecting the Probe NOTE Do not connect the probe to either the ring-in (RI) or ring-out (RO) connection port. The Token-Ring interface can also be connected to a Type 3 MsAU using a Media Filter. The Media Filter is used to connect from STP (DB-9) to UTP (RJ-45). Figure 3-7 shows the Token-Ring interface connected to a MsAU using a Media Filter.
Installation Connecting the Probe Figure 3-8: Connecting the Probe Using Data & DB-9 Connectors About the Information in the Following Sections It is assumed that you understand the basic terminology and concepts of WAN network test interfaces. Comprehensive coverage of network test connections and physical layer testing is beyond the scope of this Installation/User’s Guide. Consequently, the information provided here covers only the basics, and only very common or generic connection schemes are shown.
Installation Connecting the Probe Ethernet T3/E3 DSU/CSU WAN Network T3/E3 Out HSSI LAN Router HSSI LAN In Figure 3-9: HSSI System Figure 3-10 presents the details of the Agilent HSSI interface.
Installation Connecting the Probe In-Line HSSI Connection Connecting the probe in-line requires that the connection between the Data Terminating Equipment (DTE) and the Data Circuit-terminating Equipment (DCE) be momentarily broken. Installation requires the addition of a new HSSI cable to the network configuration.
Installation Connecting the Probe 2. Connect the HSSI cable to the left-most HSSI connector on the HSSI WanProbe. 3. Connect the new HSSI cable between the DSU/CSU and the right-most connector on the HSSI WanProbe. NOTE The HSSI cable should be a straight-through cable. Part numbers: Cisco Systems CAB-HSI1 or ADC/Kentrox 96010011—10ft. HSSI cables. In this connection scheme, the probe monitors network traffic as if the signal between the DTE and DCE is sent straight-through the probe.
Installation Connecting the Probe Figure 3-12: Probe Direct Connection Modem Connection You can use a modem connection to increase the distance between the probe and the NetMetrix management station. Perform the following tasks to make a modem connection between a NetMetrix management station and the probe. Figure 3-13 shows the modem connection to the probe.
Installation Connecting the Probe Figure 3-13: Probe Modem Connection Install the Management Station Modem You need the following list of equipment to install the management station’s modem: z Hayes-compatible 300 to 38.4 K baud modem z RS-232C (straight through) modem cable z Modular phone cable with RJ-11 connectors or equivalent Use the following procedure to install the management station’s modem: CAUTION Turn off all equipment prior to making cable connections. 1.
Installation Connecting the Probe 5. Perform any other instructions as required by the modem manufacturer. If you have any problems with the modem, contact the modem manufacturer for assistance. Install the Probe’s Modem You need the following list of equipment to install the probe’s modem: z Hayes-compatible 300 to 38.4 K baud modem z RS-232C (straight through) modem cable z Modular phone cable with RJ-11 connectors or equivalent Use the following procedure to install the probe’s modem: 1.
Installation Connecting the Probe If you use the network to configure the probe, make the network connection (refer to “Connecting to the Network (Out-of-Band)” on page 49) and then refer to your NetMetrix documentation to configure the following probe parameters: z z z z z Serial Port IP Address Serial Port Subnet Mask Serial Port Speed Hardware Flow Control (if unsure, consult your modem’s documentation) Modem Init String If you use an ASCII terminal to configure the probe as described in “Probe Confi
Installation Connecting the Probe Verify that the Modem Init String is properly initialized for the attached modem by referencing the modem’s documentation. The probe’s default modem initialization string is configured to work with low-speed and medium-speed Hayes compatible modems.
Installation Connecting the Probe Data Switch Connection Use the data switch connection to provide the flexibility of using more than one management station to communicate with more than one probe. To make a data switch connection to the probe, connect a NetMetrix management station to the probe’s RS-232C port through a data switch.
Modem Data Switch 66 Modem Modem Modem T3/E3 DSU/CSU HSSI Agjilent HSSI WanProbe T3/E3 Telemetry Network (Ethernet or Token-Ring) WAN Network HSSI Router Installation Connecting the Probe Figure 3-14: Probe Data Switch Connection
Installation Starting the Probe Starting the Probe NOTE If you are using the Bootp server method of configuration, do not attach the power cord to the probe until told to do so in “Bootp Server Configuration” on page 71. If you used the local terminal method of configuration, attach the power cord to the probe. The probe does not have a power switch, but is powered on when power is attached.
Installation Verifying the Installation Verifying the Installation You can verify the probe’s installation by looking at the status LEDs on the front or back of the probe. LEDs on the back of the probe show the status of each port and the LEDs on the front of the probe indicate the status of the 10Base-T/ 100Base-TX telemetry interface. After the probe restarts (boots), it runs a poweron self-test (POST) and then starts normal operations.
Installation Verifying the Installation Out-of-Band Troubleshooting For the Ethernet or Token-Ring telemetry interface, if the Activity LED is off, verify that the probe is properly connected to the telemetry network and that there is traffic on the network. Also, verify that you have the correct Physical Connector selected from the Modify/View Interface Values menu. If the ~ Line On or Power LED is off, verify that power is properly connected to the probe and to the correct power source.
Installation Verifying the Installation HSSI Troubleshooting Before monitoring any data, the connection between the network and the probe must be verified as reliable. The physical medium between network devices should also be checked. Simple problems with the connection or the physical layer configuration can prevent or skew more sophisticated traffic monitoring. Refer to the following tips to help you prevent these problems: z Learn about the format of the bit stream before you configure the probe.
4 Bootp Server Configuration
Bootp Server Configuration Bootp Server Configuration This chapter describes how to use the Bootp server method to configure the Agilent J3916A HSSI WanProbe so that it can communicate over the network. This chapter assumes that you have already installed the probe, but have not attached the power cord. If you plan to use the local terminal method of configuration, skip this chapter and refer to “Local Terminal Configuration and Installation” on page 4.
Bootp Server Configuration Probe Configuration Using a Bootp Server Probe Configuration Using a Bootp Server You can use a Bootstrap Protocol (Bootp*) server to load the probe’s IP configuration. This method requires that a Bootp server maintains a file containing client configuration information, maps from MAC addresses to IP addresses, and responds to requests from clients. You can configure the probe from an HP-UX, Solaris, or MS-DOS system acting as a Bootp server.
Bootp Server Configuration Probe Configuration Using a Bootp Server Bootp Server Type Item HP Sun PC Model or Processor HP 9000 Model 700 or 800 Sun SPARC Model 1, 1+, 2, IPC, 5, 10, 20 286 or above Operating System HP-UX 9.x or later* Solaris 2.1 or later* DOS 3.0 or later Network Operating System/Subsystem ARPA Berkeley Services Sun Networking Services (Ethernet and TCP/IP) Microsoft LAN Manager 1.0 or later -orNovell NetWare environment, including LSL.COM v1.2, IPXODI.COM v1.2, NETX.
Bootp Server Configuration Bootp Server Setup on an HP or Sun System Bootp Server Setup on an HP or Sun System If your Bootp server is an HP-UX or Solaris system, use the following instructions to configure the probe: 1. Determine the IP address to be used for the probe. 2. Determine the name to be used as the probe’s Domain Name Services (refer to the HP ARPA Services manual) or configure an IP address and name for the probe in your local /etc/hosts file. 3.
Bootp Server Configuration Bootp Server Setup on an HP or Sun System The probe automatically broadcasts Bootp requests when its IP address is 0.0.0.0 (the default). The probe broadcasts Bootp requests to signal its need to be configured. 7. For HP-UX systems: Log in as root, then use SAM to follow the instructions presented on the screen. For HP-UX 9.x, choose: Networking/Communications -> Service:Enable/Disable For HP-UX 10.x and 11.
Bootp Server Configuration Bootp Server Setup on an HP or Sun System Starting the Bootp Server on an HP or Sun System You can start the Bootp server on an HP or Sun system in one of the following ways. Refer to “Configuring the Bootptab File” on page 85 if you need to configure the bootptab file. Bootp for Solaris is shipped on the NetMetrix CD-ROM but it is not part of the operating system. standalone.
Bootp Server Configuration Bootp Server Setup on an HP or Sun System 3. For Solaris, determine the process ID for inetd by entering the following command: ps -ef | grep inetd Then force inetd to re-read the inetd.conf file that you modified in Step 1 on page 77 by giving the following command: kill -HUP process_id For additional information, refer to the man pages for bootpd(1M), inetd(1M), inetd.conf(4M), ps(1M) and kill.
Bootp Server Configuration Bootp Server Setup on a PC Bootp Server Setup on a PC Bootp software for a PC is included (on a 3.5-inch floppy disk) with your Agilent probe. Bootp software implements an internet Bootstrap Protocol (Bootp) server as defined in RFC 951 and RFC 1048.
Bootp Server Configuration Bootp Server Setup on a PC 3. Press Return to continue. The following screen is then displayed: Please specify startup drive to install Bootp on [C:\]: 4. Specify the drive where you want to install the Bootp software and press Return. The default is to install the Bootp software in C:\. The following screen is then displayed: Install Bootp Software for use with: 0: Microsoft LAN Manager 1.0 or later 1: Novell NetWare v3.
Bootp Server Configuration Bootp Server Setup on a PC 1. Skip this step if you only have one LAN interface in your system (the following screen will not be displayed.) Specify the driver that will be used for the Bootp server. This is an example; your driver may be different. Bootp Installation for Microsoft LAN Manager: ============================================= Setup has found multiple drivers that it can bind the bootp software to.
Bootp Server Configuration Bootp Server Setup on a PC Using Novell NetWare If you have selected Microsoft LAN Manager 1.0 or later, go back to “Using Microsoft LAN Manager” on page 80. If you have selected Novell NetWare v3.1 or later from the setup menu, use the following procedure to setup your Bootp installation. 1. Press return to continue from the following screen.
Bootp Server Configuration Bootp Server Setup on a PC 3. The final screen looks like the following: The following file has been copied to the directory C:\: - ODIPKT13.COM The AUTOEXEC.BAT and the NET.CFG files have been modified. A copy of the original files have been saved as C:\AUTOEXEC.BTP and C:\NETWARE\NET.BTP. The following files have been copied to the directory C:\BOOTPD: - BOOTPD.EXE - BOOTPTAB - README.TXT BOOTPTAB is a sample configuration file which you must modify before executing BOOTP.
Bootp Server Configuration Bootp Server Setup on a PC Where: -a IP address is required and specifies the IP address of the PC where you are running bootpd. -s specifies that you are running bootpd as a standalone executable (not as a TSR). You may want to use the -s option if you do not need the Bootp daemon to continually service bootp requests. This is preferable, since the Bootpd TSR may consume a large amount of memory (depending on the size of your bootptab file).
Bootp Server Configuration Configuring the Bootptab File Configuring the Bootptab File Configure the bootptab file by using the following procedure and any ASCII text editor to edit one of the files from Table 4-2. Bootp Server: Bootptab File Location HP 9000 System /etc/bootptab Sun SPARC system /usr/netm/config/bootptab PC C:\bootpd\bootptab Table 4-2: Bootp Server Bootptab Files 1. Enter your IP parameters into the bootptab file for each probe that you want to configure. Use this format.
Bootp Server Configuration Configuring the Bootptab File Blank lines and lines beginning with # in the bootptab file are ignored. You must include a colon and a backslash to continue a line. The ht tag must precede the ha tag. An example bootptab file is shown at the end of this procedure.
Bootp Server Configuration Configuring the Bootptab File Server HP-UX Bootp Server Verification Process Test the Bootp process by entering one of the following: For HP-UX 9.x: /etc/bootpquery For HP-UX 10.x and 11.x: /usr/sbin/bootpquery Where is the MAC address of the HPUX workstation’s LAN interface.
Bootp Server Configuration Configuring the Bootptab File Example Bootptab File The following is an example of the C:\bootpd\bootptab file provided with the PC Bootp software. At the end of this bootptab file, there are example IP configuration entries for a probe. # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # Example bootptab: database for bootp server. Format: nodename: tag=value: ...
5 Probe Operation
Probe Operation Probe Operation The Agilent J3916A HSSI WanProbe is designed to operate unattended once it has been installed and configured and it successfully completes its self-tests. This chapter describes how to reset the probe and the effect that different restarts have on probe data and measurement configuration settings.
Probe Operation Restarting the Probe Restarting the Probe The probe can be restarted by performing a warm start or a cold start. In either case, the probe executes self-tests and re-initializes. There are differences in the effects of each type of restart. z A warm start resets the probe’s measurement data only. z A cold start resets all of the probe’s measurement data, filters, alarms, and user-defined statistics studies (excluding communications configuration parameters) back to default values.
Probe Operation Restarting the Probe Warm Start Status Cold Start Status Captured frames Reset Reset Counted frames Reset Reset Current signaling statistics Reset Reset Historical signaling statistics Reset Reset Frame Relay Protocol Statistics Reset Reset Frame Relay Historical Protocol Statistics Reset Reset PPP* Protocol Statistics Reset Reset PPP* Historical Protocol Statistics Reset Reset Per PVC Frame Relay Protocol Statistics Reset Reset Per PVC Frame Relay Historical Pr
Probe Operation Restarting the Probe Warm Start Status Cold Start Status Trap destination table Saved Reset Serial connection table Saved Reset Serial configuration information for outgoing connections, such as: dial strings. Saved Reset Time period for utilization calculations Saved Saved Other Serial configuration information, such as: SLIP address and subnet mask, serial port speed, modem initialization strings, and Flow Control.
Probe Operation Restarting the Probe Selecting the Warm Start Menu Item Use the following procedure to warm start the probe using the probe’s Main Menu: 1. Connect a local terminal (or a PC emulating a terminal) to the probe. Refer to “Local Terminal Configuration and Installation” on page 4 for information on connecting a local terminal. 2. Press the CONFIG button once (on the back of the probe) to place the probe into the configuration mode.
Probe Operation Restarting the Probe Cold Start A cold start resets all of the probe’s measurement data as well as all alarm, event, filter, and user-defined statistics configuration to their default values. Basic communications configuration parameters (IP address, default gateway IP address, and subnet mask) are not reset. You can cold start the probe by doing one of the following: z Pressing the CONFIG Button twice within one second.
Probe Operation Restarting the Probe Selecting the Cold Start Menu Item Use the following procedure to cold start the probe using the probe’s Main Menu: 1. Connect a local terminal (or a PC emulation a terminal) to the probe. Refer to “Probe Operation” on page 89 for information on connecting a local terminal. 2. Press the CONFIG button once (on the back of the probe) to place the probe into the configuration mode. Use a narrow, pointed object (like a pen) to press the recessed CONFIG button.
6 Download New Firmware
Download New Firmware Download New Firmware The instructions in this chapter describe how to download new firmware to the Agilent J3916A HSSI WanProbe. This download procedure is only necessary to upgrade your probe firmware to a new firmware release. New firmware for the probe comes in the form of a binary file. This binary file can be received in the following ways: z Sent to you by an Agilent Support Representative, on 3.5-inch floppy disk.
Download New Firmware The following download procedures are covered in this chapter: z “Downloading Firmware using an HP-UX Workstation and a Terminal” on page 100 z “Downloading Firmware using a Networked PC and a Terminal” on page 104 z “Xmodem Download of Firmware” on page 108 You can also download firmware using NetMetrix. Refer to your NetMetrix documentation for details.
Download New Firmware Downloading Firmware using an HP-UX Workstation and a Terminal Downloading Firmware using an HP-UX Workstation and a Terminal The following instructions assume you are using HP-UX 9.0, or later. Before upgrading firmware, you must first establish an IP connection between your HP-UX workstation and the probe. NOTE The download workstation can be an HP-UX 9.x or later, but the NetMetrix/UX application is only supported on HP-UX 10.20 and 11.0, or later.
Download New Firmware Downloading Firmware using an HP-UX Workstation and a Terminal Download Firmware to the Probe Once the new firmware is installed on the HP-UX workstation, you can download it to the probe. Verify the following before you start the download procedure: z The probe is connected to the network. z The IP address, subnet mask, and default gateway of the probe are configured correctly.
Download New Firmware Downloading Firmware using an HP-UX Workstation and a Terminal Main Menu - Revision 1.Modify/View configuration values -> 2.Modify/View security values -> 3.Modify/View interface values -> 4.Display interface summary 5.TFTP Download new firmware -> 6.XMODEM Download new firmware -> 7.Warm start and Exit 8.Cold start and Exit Figure 6-1: Probe Main Menu (HP-UX Workstation) NOTE Item 5 in Figure 6-1 is not displayed if the Allow TFTP firmware downloads menu item is disabled.
Download New Firmware Downloading Firmware using an HP-UX Workstation and a Terminal TFTP Download Menu -- Firmware Rev. 1.Filename to download firmware 2.tftp server IP address X.X.X.X 3.Download firmware 0.Return to previous menu Figure 6-2: Probe TFTP Download Menu (HP-UX Workstation) 3. Verify that the probe’s IP address, subnet mask, and default gateway address, as displayed at the bottom of the Download Menu screen, are correct.
Download New Firmware Downloading Firmware using a Networked PC and a Terminal Downloading Firmware using a Networked PC and a Terminal You can download new firmware to your probe using a networked personal computer (PC) and a dumb terminal. Before upgrading firmware, you must first establish an IP connection between your networked PC and the probe. The following steps are required to download firmware to the probe: 1. “Setup TFTP Server for Downloading” 2.
Download New Firmware Downloading Firmware using a Networked PC and a Terminal Verify the following before you start the download procedure. z The probe is connected to the network. z The IP address, subnet mask, and default gateway of the probe are configured correctly. z A terminal (or a PC running terminal emulator software) is attached to the probe’s RS-232 port (using a null modem cable).
Download New Firmware Downloading Firmware using a Networked PC and a Terminal Main Menu - Revision 1.Modify/View configuration values -> 2.Modify/View security values -> 3.Modify/View interface values -> 4.Display interface summary 5.TFTP Download new firmware -> 6.XMODEM Download new firmware -> 7.Warm start and Exit 8.Cold start and Exit Figure 6-3: Probe Main Menu (Networked PC) NOTE Item 5 in Figure 6-3 is not displayed if the Allow TFTP firmware downloads menu item is not enabled.
Download New Firmware Downloading Firmware using a Networked PC and a Terminal TFTP Download Menu -- Firmware Rev. 1.Filename to download firmware 2.tftp server IP address X.X.X.X 3.Download firmware 0.Return to previous menu Figure 6-4: Probe TFTP Download Menu (Networked PC) 3. Verify that the probe’s IP address, subnet mask, and default gateway address, as displayed at the bottom of the Download Menu screen, are correct.
Download New Firmware Xmodem Download of Firmware Xmodem Download of Firmware You can download firmware from your PC to the probe via Xmodem by using the following procedure: 1. Access the HyperTerminal Windows 95 application or a similar communications program which supports Xmodem file transfer. 2. Connect your PC to the probe’s RS-232 connector using a null modem cable. Refer to Appendix A, “Cables and Connectors” for more information on cables. 3.
Download New Firmware Xmodem Download of Firmware Main Menu - Revision 1.Modify/View configuration values -> 2.Modify/View security values -> 3.Modify/View interface values -> 4.Display interface summary 5.TFTP Download new firmware -> 6.XMODEM Download new firmware -> 7.Warm start and Exit 8.Cold start and Exit Figure 6-5: Probe Main Menu (XMODEM) 6. Press 6 to display the XMODEM download menu shown in Figure 6-6. XMODEM Download Menu -- Firmware Rev. 1.Download at 38400 baud 2.
Download New Firmware Xmodem Download of Firmware 7. Press 1, 2, or 3 to select the download baud rate. You receive the following message on your PC: Downloading to Flash: Receiving File. . . This and all of the messages are transmitted at 9600 baud. If you selected a different baud rate, the messages will not be displayed correctly. However, the download will work correctly. 8.
Download New Firmware Xmodem Download of Firmware If you are using an HP workstation and the probe takes more than 90 seconds to download new firmware and to restart (boot), verify that the workstation is setup correctly, and restart inetd by entering and running the following commands at the workstation: ps -ef | grep inetd /etc/inetd -k /etc/inetd NOTE If you are experiencing tftp transfer timeouts or read errors, use the following procedure to verify that tftp is configured correctly on your workstati
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A Cables and Connectors
Cables and Connectors Cables and Connectors This appendix lists cables for use with the Agilent J3916A HSSI WanProbe. The minimum connector pin-out is shown if you wish to use an unlisted cable. Note that each connector pin-out does not necessarily match the pin-out for the corresponding Agilent cable, but cables manufactured using at least the minimum pin-out will function correctly.
Cables and Connectors HSSI Connectors and Cables HSSI Connectors and Cables The HSSI cables for connecting to the HSSI WanProbe are industry standard cables. The following table shows the HSSI pinout. Signal Name + Side Pin No. - Side Pin No.
Cables and Connectors HSSI Null Modem Cable HSSI Null Modem Cable The following table shows the HSSI Null Modem pinout.
Cables and Connectors HSSI Null Modem Cable CAUTION Although the HSSI connector and the HSSI cable are similar to the SCSI-II format, they are not identical. The HSSI cable specification is more stringent than that for the SCSI-II. If a SCSI-II cable is used instead of a HSSI cable, proper operation cannot be guaranteed.
Cables and Connectors Token-Ring Cables Token-Ring Cables The following table shows the most commonly used Token-Ring cable. Use this table to verify that you are using compatible Token-Ring cabling throughout your network. The cable designation is generally stamped on the cable jacket. NOTE Make sure that all of your cables have the same Velocity of Propagation (Vp).
Cables and Connectors Serial Port Interface Cables Serial Port Interface Cables The following table shows the recommended cables for connecting the probe’s serial port interface to a terminal or modem. Cable Function Connect a terminal or PC to the probe port for configuring the probe. Connect a modem to the probe port for SLIP communications.
Cables and Connectors Cable Connector Pin-Outs Cable Connector Pin-Outs The Probe’s RS-232 Port Pin-Out The following table shows the pin-out for the Probe’s 25-Pin RS-232 port (connector), which is used to connect to a terminal or modem using the appropriate cable.
Cables and Connectors Cable Connector Pin-Outs The Probe’s RS-232 Modem Cable Connectors The following table shows the minimum pin-out for connecting the Probe’s RS-232 port to a modem using a 25-pin male to 25-pin male cable. Modem End 25-pin Male Probe End 25-pin Male 2 <-- 2 3 --> 3 4 <-- 4 5 --> 5 6 --> 6 7 --- 7 8 --> 8 20 <-- 20 Table A-6: Probe to Modem Cable Min.
Cables and Connectors Cable Connector Pin-Outs 25-pin Terminal/PC Cable Connectors The following table shows the minimum pin-out for connecting the Probe’s RS-232 port to a 25-pin terminal (or PC) connector (also known as an RS-232 “Crossover” cable). Terminal/ PC Probe 2 --> 3 3 <-- 2 7 --- 7 Table A-7: Probe to 25-Pin Terminal Cable Min.
Cables and Connectors Cable Connector Pin-Outs UTP Network Connector Pin-Out The following table shows the RJ-45 (UTP) to RJ-45 connector pin-outs.
Cables and Connectors Cable Connector Pin-Outs STP Network Connector Pin-Out The following table shows the DB-9 (STP) to data connector pin-out. Refer to Figure A-1 for the color coded connection points.
B Specifications
Specifications Specifications This appendix lists the specifications for the Agilent J3916A HSSI WanProbe. Network Compatibility Agilent J3916A Base Hardware: 10Base-T/100Base-TX RJ-45 and AUI, Telemetry Interface. The probe can use either a Fast Ethernet network connection, an optional Token-Ring network connection, or the SLIP link to communicate with a management station. Network Connection The network connection is made using the standard AUI for 10 MB/s Ethernet.
Specifications Dimensions H x W x D: 8.9 x 42.5 x 23.5 cm (3.5 x 16.8 x 9.3 in) Weight 5.9 kg (13.8 lbs) without options Power Requirements 120 VAC, 50/60 Hz, 1.5 Amps; 240 VAC, 50/60 Hz, 0.75 Amps Range: 100 VAC to 240 VAC +/- 10% Environment Operating Non-Operating Temperature 0°C to 45°C (32°F to 113°F) -40°C to 70°C (-40°F to 158°F) Relative Humidity (non-condensing) 15% to 95% at 40°C (104°F) 15% to 90% at 65°C (149°F) Maximum Altitude 4.6 km (15,000 ft) 4.
Specifications Probe Memory Allocation The memory allocated to each parameter depends on how much memory is installed in the probe. The memory parameter values relate to the various items in the RMON or the Agilent private MIBs. These parameters were valid at the time of publication. Table B-1 shows the memory allocated to each parameter for the available probe memory configurations.
Specifications Parameter 32MB 64MB 128MB Total number of history buckets for all studies (Frame Relay) 169,000 345,000 698,000 Total number of history buckets for all studies (PPP) 151,000 309,000 625,000 Total number of history buckets for all studies (X.
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Glossary
Glossary This glossary contains definitions of terms, abbreviations, and acronyms that are used in this manual. The terms are not necessarily Agilent specific, but are for data communications in general. 10Base-T 10 Mbps, BASEband operation, unshielded Twisted-pair wiring used for Ethernet networks. 100Base-FX 100Base-FX uses multimode fiber-optic cable to carry traffic ten times faster than 10Base-T. It is used primarily to connect Hubs and switches together on Fast Ethernet networks.
Glossary Agent A node (or software/hardware on a node) that supplies network management information. ANSI (American National Standards Institute) The United States coordinating organization for voluntary standards. ASCII (American Standard Code for Information Interchange) Seven bit code providing a total of 128 upper and lower case letters, numerals, punctuation marks, and control characters. Also referred to as CCITT Alphabet Number 5. AT&T American Telephone and Telegraph Company.
Glossary BCC (Block Check Characters) The original level 2 error checking scheme for character-oriented, link protocols. The most common implementations utilized a two byte, algorithmically derived character pair. BCC is equivalent to the CRC-derived FCS in bit-oriented link protocols. Bit Error Rate The number of bit errors divided by the number of bits received. Bit Rate The speed at which bits are transmitted, usually expressed in bits per second (bps).
Glossary Bridge A device providing an intelligent connection between two otherwise independent LANs. Bridges operate at layer 2 of the ISO OSI reference model. A bridge inspects every packet originating on either LAN and creates a table of nodes and their locations. It isolates the LANs from each other, allowing both sides to pass traffic internally. If a transmission from one LAN is addressed to a node on the other LAN, the bridge transmits it onto the other LAN for the destination node.
Glossary Congestion Exceeding the bandwidth of a virtual path or network capacity. Console The ASCII terminal, or PC emulating an ASCII terminal that is connected to the probe and used to configure, monitor, and troubleshoot the probe. Control field Field used to identify an I-frame, S-frame, and U-frame and control the behavior of the frame. COP (Character-oriented protocol) A link protocol utilizing control characters imbedded in the data flow.
Glossary Data Link Layer Level 2 of the seven level OSI reference model defined by ISO. This layer provides the link access control and reliability to networks. Default Gateway Address The address of the gateway which is closest to the probe. Discard Eligibility Bit (D/E) Frame Relay mechanism to allow the source of a data stream to prioritize frames indicating those preferred to be discarded in the case of network congestion.
Glossary Encapsulation The processing of wrapping data with a new protocol header for transmission over the network. Equipment T1 and E1 equivalent of DTE. Also, the data signal generated by the user. Equipment Build Out This is an option used to set the transmitter signal level and pulse shape to match the length of cable to the first repeater on the network. Errored Seconds Tells how many of the elapsed seconds had errors.
Glossary FCS (Frame Check Sequence) An algorithmically derived representation of a frame. (Typically 16 bits.) The FCS provides error-checking capability. It is computed and appended at the time of transmission and regenerated and compared upon reception. Flash EPROM EPROM that can be erased and reprogrammed while installed in a circuit. Forward Explicit Notification Bit (FECN) In Frame Relay, the FECN bit notifies the sending node (or source end) that there is congestion in the direction of the data flow.
Glossary Half-duplex A form of communication where information can only travel one direction at a time. See also Full-duplex. HDLC (High Level Data Link Control) Level 2 link protocol developed by ISO (International Standards Organization). Transmissions are frame oriented; starting flag, address field, control field, optional information field, frame check sequence, and trailing flag. Some specialized derivatives of HDLC give broader definition to the address field, and some omit the control field.
Glossary LAN (Local Area Network) A general-purpose communications network that interconnects a variety of devices within a limited geographical area. Two common LANs, IEEE 802.3 and Ethernet, have compatible cabling requirements, and can co-exist on a common installation, but have different protocols. A LAN might connect computers on adjacent desks, within a building, or within several buildings of a campus. See also extended LAN.
Glossary Line Build Out This is an option used to set the transmitter signal level and pulse shape to match the length of cable to the first repeater on the network. LMI (Local Management Interface) Frame Relay management protocol controlling the configuration of permanent virtual circuits. Longitudinal Redundancy Check (LRC) A technique for error checking in the data stream where each character plus parity is used to calculate errors.
Glossary Mbps Megabits per second. Media Filter A device used to convert Token-Ring adapter board output signal to function with a particular type of wiring. Media Filters are required for 16 Mbps networks and recommended for 4 Mbps networks using Type 3 (UTP) cable. Metropolitan Area Network (MAN) A network linking together LANs and other networks at many sites within a city area. MIB (Management Information Base) A data structure used for communication and control of the probe.
Glossary Network Layer Level 3 of the seven level OSI reference model defined by ISO. This layer provides the routing of data through the network based on global addresses. Typical examples are IP and X.25. Nibble A nibble is four bits. NRZI (Non-Return to Zero Invert) Level 1 encoding mechanism in which a binary state is represented by a change of the level 1 signal condition. The other binary state is represented by a continuation of the level 1 signal.
Glossary P/F (Poll/Final bit) One of the bits of a control octet in HDLC derivative level 2 link protocols. In commands it is called the Poll bit. In responses, the Final. Setting this bit to binary 1 in a command requires and immediate response. In a response, it indicates compliance with the command. P(R) Receive packet number in X.25 packet headers. P(S) Send packet number in X.25 packet headers. Packet A bit stream consisting of predefined fields that contain data, addresses, and control information.
Glossary PPP (Point to Point Protocol) HDLC derivative level 2 link protocol common in LAN to LAN connections. Private MIB A proprietary MIB that has variables which are used for probe configuration and control options. Probe A device on the LAN that monitors all frames and produces network management information including current and historical traffic statistics and snapshots of selected frames. Probes are also known as monitors.
Glossary SDLC (Synchronous Data Link Control) This level 2 protocol was developed by IBM. While it is not actually a standard (as being defined by a standards organization) it is commonly used. All data transmissions are in frames, and the starting flag, address, and control fields are known as Header information and the FCS and ending flags are known as Trailer information. See also HDLC. Server A device on the network that is dedicated to specific functions.
Glossary Subnet Mask Identifies the subnet field of a network address and is a 32-bit Internet address written in dotted-decimal notation. A subnet mask is used to divide a network into sub networks. SVC (Switched Virtual Circuit) A virtual circuit which is dynamically created and torn down when no longer active. Synchronous Data Link Control (SDLC) This level 2 protocol was developed by IBM. While it is not actually a standard (as being defined by a standards organization) it is commonly used.
Glossary ThickLAN A local area network (LAN) operating over 10-mm diameter coaxial LAN cable. Agilent ThickLAN networks are compatible with the IEEE 802.3 Type 10Base5 standard. Token A short frame that circulates over the ring until captured by a station that wants to transmit a message. Tokens have a specific format as defined by the Token-Ring standard. Token-Ring A LAN developed by IBM Corporation. Token-Ring transmits at 4 Mbit or 16 Mbit per second.
Glossary WAN (Wide Area Network) A data network engineered for relatively lower speed data transfers over unlimited distances. Often the links in a WAN are provided by a third party. WanProbe See probe. Wide Area Network (WAN) A communications network that uses public and/or private telecommunications facilities to link computing devices that are spread over a wide geographic area.
Index Symbols ~ Line On LED 10, 69 Verifying the Installation 68 Numerics 100Base-TX Networks 52 10Base-2 MAU 51 10Base-T Networks 52 10Base-T/100/Base-TX Networks Connecting 51 10MB/s Ethernet Networks Connecting 50 9000 System, Minimum Bootp Server Requirements 73 A Access Security 8 Accessories, Optional 14 Activity LED Ethernet 10 Telemetry Port 69 Token-Ring 12 Verifying the Installation 68 Agilent Assistance Phone Number xi Agilent Private MIB 7 Alarms RMON-1 MIB 7 Autodiscovery Echo Interval 22 E
Token-Ring 118 Cables and Connectors 113, 114 Clock LED V-Series WAN Interface 13 Clock Speed V-Series WAN Interface 35 WAN Interface Initial Configuration 18 Cold Start 95 Information Reset 91, 95 Menu Item 96 Collision LED Ethernet 11 CONFIG Button 20, 95, 101, 105 Config Button 13 Configuration and Installation Overview 4 Bootptab File 85 Management Station and Probe, for Modem 62 Modify/View Menu 22 Options, Probe 2 Probe, Bootp Server 73 Using a Local Terminal 17 Connection Data Switch 65 Local/Direct,
E Ethernet Interface Autodiscovery Echo Interval Initial Configuration 17 Default Gateway IP Address 28 Initial Configuration 17 IP Address 28 Initial Configuration 17 Link Speed 29 Physical Connector 28 Port Number 27 Port Type 27 Subnet Mask 28 Initial Configuration 17 Telemetry Port 27, 31 Events RMON-1 MIB 7 Exit and Save Changes Menu 29, 32 Expansion Modules, Token-Ring 54 Frame Relay Historical Protocol Statistics MIB 7 Protocol Statistics MIB 7 H Hardware Kit, Probe 14 Hayes-Compatible Modems 126 H
Power On 68 Interface Cables, Serial Port 119 Interface Summary Display, Menu 36 Interface Values Modify/View Menu 25, 29 E1 WAN Interface 33 Introduction 2 IP Address 75 Ethernet Interface 28 Initial Configuration 17 Token-Ring Interface 31 IP Checking, Allow (Enable) 25 L LAN Manager Using 80 LanProbe Warm Start Menu Item 94 LED ~ Line On 10, 69 ~ Line On, Verifying the Installation 68 Activity 69 Activity, Ethernet 10 Activity, Telemetry Port 69 Activity, Token-Ring 12 Activity, Verifying the Installati
MIB-II Supported 7 Microsoft LAN Manager Using 80 Modem Carrier Detect 64 Connect Responses 39 Connection 60 Control String Initial Configuration 18 Data Compression 64 Error Correction 64 Hardware Flow Control 63 Initialization String 38, 64 Management Station Installation 61 No-Connect Responses 39 Probe Installation 62 RS-232 Connector Pin-Out, 25 to 25-Pin 121 Serial Port IP Address 63 Speed 63 Subnet Mask 63 Modify/View Configuration Values Menu 22 Modify/View Interface Values Menu 25, 29 E1 WAN Interf
POST Power-On Self-Tests 68 Power Cord 14 Switch 67 Power On LED 10, 69 Verifying the Installation 68 PPP Historical Protocol Statistics MIB 7 Protocol Statistics MIB 7 Private MIB, Agilent 7 Probe 44 Back Panel 53 Cold Start 95 Menu Item 96 CONFIG Button 95 Configuration, Bootp Server 73 Connecting In-Band and Out-of-Band 49 Cycling Power, Warm Start 93 Date Initial Configuration 17 Download New Firmware 98 Hardware Kit 14 Included Parts 14 Installation 42 Introduction 2 Memory Allocation 128 Modem Install
S SAM 76 Save Changes and Exit Menu 29, 32 Security Access 8 Firmware Download 8 Configure 24 IP Checking Configure 25 Modify/View Security Values Menu 24 Packet Capture 8 Configure 24 Packet Generation Configure 25 Selecting a Location for Probe 43 Self-Tests, Probe 68 Serial Communications SLIP Link 3, 62 Serial Connection 59 Serial Port Hardware Flow Control 38 Interface Cables 119 IP Address 38 Initial Configuration 18 Mode 38 Initial Configuration 18 Modem Control String 18 Modify/View Settings 36 Spee
T Table Installation, Probe 45 Telemetry Port Activity LED 69 Fast Ethernet Interface 27 Fault LED 69 Token-Ring Interface 31 Terminal Local, Configuration 13 PC, Emulating a 13 Probe Configuration (Local) 17 Terminal Cable Connector Pin-Out 25-Pin 122 9-Pin 122 Time 23 Probe Initial Configuration 17 Time Zone 23 Probe Initial Configuration 17 Token-Ring Cable Velocity of Propagation 118 Cables 118 Data Connector 55 Token-Ring Interface Default Gateway IP Address 31 IP Address 31 Port Number 30 Port Type 31
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