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Paradyne 7610 SNMP DSU User Manual

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MODEL 7610 SNMP DSU
USER'S GUIDE
Document No. 7610-A2-GB20-10
November 1997

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Summary of Contents for Paradyne 7610 SNMP DSU

  • Page 1 MODEL 7610 SNMP DSU USER’S GUIDE Document No. 7610-A2-GB20-10 November 1997...
  • Page 2 Paradyne Corporation, 8545 126th Avenue North, P.O. Box 2826, Largo, Florida 33779-2826. Paradyne Corporation makes no representation or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for a particular purpose. Further, Paradyne Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of Paradyne Corporation to notify any person of such revision or changes.

  • Page 3: Table Of Contents

    About the SNMP DSU Model 7610 SNMP DSU Features ....... . .
  • Page 4 Contents Customizing the SNMP DSU Entering Device and System Information ......System Fields ..........Identity Information .
  • Page 5 Contents Monitoring the DSU What to Monitor ..........DSU LEDs .
  • Page 6 Contents Configuration Option Tables Configuration Option Tables Overview ......System Options Menu .
  • Page 7 Contents Cables and Pin Assignments Cabling Overview ..........Terminal Port EIA-232 Connector .

  • Page 8: About This Guide

    About This Guide Document Purpose and Intended Audience This guide contains information needed to set up, configure, and operate the Model 7610 SNMP DSU and is intended for installers and operators. Document Summary Section Description About the SNMP DSU. Describes the DSU features and...

  • Page 9: Product-Related Documents

    Product-Related Documents Document Number Document Title 7610-A2-GN10 Model 7610 SNMP DSU Startup Instructions To order additional product documentation, refer to the Warranty, Sales, and Service Information section on page A at the beginning of this User’s Guide. viii November 1997...

  • Page 10: About The Snmp Dsu

    About the SNMP DSU Model 7610 SNMP DSU Features The SNMP DSU provides an interface between the customer premises equipment (CPE) and a DDS network. Its features include: SNMP ( Simple Network Management Protocol ) Management. Provides network management via an industry-standard SNMP management system.

  • Page 11: Snmp Management Capabilities

    About the SNMP DSU Alarm Indication. Activates front panel LEDs and provides the capability of attaching an ASCII terminal or printer to display/print alarm messages. 7610 SNMP DSU System Network Port 56/64K 496-15073 Diagnostics. Provides the capability to diagnose device and network problems and perform tests, including digital loopbacks, pattern tests, and self-test.

  • Page 12: Supported Link-Layer Protocols

    About the SNMP DSU Supported Link-Layer Protocols The DSU supports two link-layer protocols for connection to an external SNMP manager or network device: Point-to-Point Protocol (PPP) Serial Line Internet Protocol (SLIP) Typical SNMP DSU Configurations The following illustration shows a typical LAN/WAN interconnection application for the DSU.

  • Page 13: User Interface Types

    About the SNMP DSU User Interface Types There are three types of user interfaces for the SNMP DSU: Menu-driven async terminal interface screens (see Using the ATI , Chapter 2). SNMP NMS Access – Refer to the SNMP DSU Features section.

  • Page 14: Using The Ati

    Using the ATI Accessing the ATI You can communicate with the Asynchronous Terminal Interface (ATI) using one of the following methods: Direct connection through the Terminal port. Dialing in through an external modem to the Terminal port. Telnet session through the Management port (locally or via an external modem).

  • Page 15: Main Menu

    Using the ATI Main Menu Entry to all of the DSU’s tasks begins at the Main Menu screen, which has four menus or branches. Select . . . To . . . Status View diagnostic tests, network status of interfaces, statistics, LEDs, and DSU identity information.

  • Page 16: Screen Format Types

    Using the ATI Screen Format Types Three types of screen formats are available on the ATI. Use the screen format . . . To . . . Menu selection Display a list of available functions for user selection. Input Add or change information on a screen. Input or edit fields that have an Underline in the field value or selection.

  • Page 17: Screen Work Areas

    Using the ATI Screen Work Areas There are two user work areas: Screen area – Provides the menu path, access level, menus, and input fields above the dotted line. Refer to Entering Device and System Information Chapter 3. The menu path appears as the first line on the screen. In this manual, the menu path is presented as a menu selection sequence with the names of the screens: Main Menu...

  • Page 18: Navigating The Screens

    Using the ATI Navigating the Screens You can navigate the screens by: Using keyboard keys Using screen function keys Switching between the two screen work areas Keyboard Keys Use the following keyboard keys to navigate within the screen. To . . . Press .

  • Page 19: Screen Function Keys

    Using the ATI The current setting or value appears to the right of the field name. You can enter information into a selected field by: Typing in the first letter(s) of a field value or command, using the DSU’s character matching feature. Switching from the screen area to the screen function area below the dotted line and selecting or entering the designated screen function key.

  • Page 20: Switching Between Screen Work Areas

    Using the ATI Switching Between Screen Work Areas Selecting Ctrl-a allows you to switch between the two screen work areas to perform all screen functions. To access the screen function area below the dotted line: Procedure 1. Press Ctrl-a to switch from the screen area to the screen function key area below the dotted line.

  • Page 21: Customizing The Snmp Dsu

    Customizing the SNMP DSU Entering Device and System Information Use the Device Name screen to input DSU device and SNMP system entries. To access the Device Name screen, follow this menu selection sequence: Main Menu Control Device Name main/control/device name Device Name: Model: 7610 DEVICE NAME...

  • Page 22: System Fields

    Customizing the SNMP DSU System Fields The three System entry fields are alphanumeric and provide 127 characters for each field. The System entries appear on the Identity display as shown in the next section. The SNMP System entry fields are: System Name: The general SNMP system name System Location: The physical location of the SNMP managed device System Contact: Identification information, such as contact name, phone...

  • Page 23: Configuring The Dsu

    Customizing the SNMP DSU Configuring the DSU Configuration option settings determine how the DSU operates. Use the DSU’s Configuration branch to display or change configuration option settings. Configuration Option Areas The DSU is shipped with factory settings in the Default Factory configuration option area.

  • Page 24: Accessing And Displaying Configuration Options

    Customizing the SNMP DSU Accessing and Displaying Configuration Options To display the configuration options, you must first copy one configuration option set into the edit area. Procedure 1. To load a configuration option set into the configuration edit area, follow this menu selection sequence: Main Menu Configuration...

  • Page 25: Establishing Call Setup

    Customizing the SNMP DSU Establishing Call Setup From the Control menu, Call Setup is available for the Management port when connected to an external device, such as a modem or an X.25 PAD. Before completing the Call Setup screen entries, the phone numbers need to be entered on the Call Directories screen.
  • Page 26 Customizing the SNMP DSU The Phone Number fields allow 40 characters. For valid Call Directory entries, refer to Table 3-1. After entering or changing a phone number, press Ctrl-a to go to the function key area below the dotted line. Select Save and press Return. Table 3-1.

  • Page 27: Call Setup Screen

    Customizing the SNMP DSU Call Setup Screen Use the Call Setup screen to: Initiate or disconnect an active call with an external device. External Device Commands option must be set to AT or Other (not to Disable). Refer to External Device Options, Table A-6.

  • Page 28: Security

    Security Security Overview The DSU provides several methods of security by limiting user access to the ATI through option settings. Refer to the ATI Access section. Enable the Login Required option to require a Login ID for the: — Terminal Port —...

  • Page 29: Creating A Login

    Security Creating a Login Logins apply to Terminal port and Telnet access to the ATI. Six login ID/password combinations are available. Each Login ID and Password must be unique and include an access level. For additional information regarding the ATI access using the Login Required option, refer to the ATI Access section .

  • Page 30: Deleting A Login

    Security Deleting a Login Procedure 1. To delete a login record, follow this menu selection sequence: Main Menu Control Administer Logins 2. Press Ctrl-a to switch to the screen function key area below the dotted line. 3. Select PgUp or PgDn and press Return to page through login pages / records until you find the one to be deleted.

  • Page 31: Ati Access

    Security ATI Access Access to the ATI is available through either the Terminal port or a Telnet session. Access to the ATI through the Terminal port can be limited. Refer to Terminal Port Options, Table A-4, to: Enable Login Required. Assign a Port Access Level of 1, 2, or 3.
  • Page 32 Security When user access to the ATI is attempted through the Terminal port or a Telnet session, the ATI response is based on the Login Required option and the availability of the ATI. Table 4-2. ATI Access Conditions If access to the ATI is through the .

  • Page 33: Controlling Snmp Access

    Security Controlling SNMP Access There are three methods for limiting SNMP access. Disable the SNMP management option. Assign SNMP community names and access levels. The DSU supports SNMP Version 1, which provides limited security through the use of community names. Limiting SNMP access through validation of the IP address of each allowed SNMP manager.

  • Page 34: Ip Addressing

    IP Addressing Selecting an IP Addressing Scheme You can select from many IP addressing schemes to provide SNMP NMS connectivity. Review the following information in preparation for selecting an IP addressing scheme. Assign IP addresses to: — The Management port —...

  • Page 35: Ip Addressing Scheme Examples

    IP Addressing IP Addressing Scheme Examples Management of IP addressing is based upon individual IP addresses assigned to each interface. The IP interfaces for the unit are the: Management port: Set the Port Use option to Net Link; see Management Port Options, Table A-5.

  • Page 36: Using Routers To Route Dsu Management Data

    IP Addressing Using Routers to Route DSU Management Data In this example, the DSUs: Receive their management data through the Management port connection to the AUX port of the router. Do not route the data among themselves. Routers route management data for the connected DSUs using the management data path between the routers.

  • Page 37: Assigning Ip Addresses And Subnet Masks

    IP Addressing Assigning IP Addresses and Subnet Masks Once you select an IP scheme, assign an address(es) to the DSU. If using . . . Then . . . The Management port as a management Assign the Management port IP address interface and subnet mask.

  • Page 38: Monitoring The Dsu

    Monitoring the DSU What to Monitor This chapter presents information on how to access and monitor DSU status and performance statistics on the DDS network. You can monitor DSU operations by viewing: LEDs on the ATI Status screen or the DSU’s front panel Unit Status screen on the ATI Highest priority Health and Status message displays on the right on the last line of all screens.

  • Page 39: System Leds

    Monitoring the DSU To view the LED status screen, follow this menu selection sequence: Main Menu Status Display LEDs main/status/leds Device Name: Model: 7610 DISPLAY LEDS SYSTEM NETWORK ALARM TEST blinking blinking Î Î Î Î Î Î –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– ESC for previous menu MainMenu Exit Refresh...

  • Page 40: Network Leds

    Monitoring the DSU Network LEDs DM – Data Mode: ON – DSU (DDS network interface) is sending or receiving data, or is in DMI condition (all 1’s being received). OFF – DDS network interface is receiving CMI codes. OOS – Out of Service: ON –...

  • Page 41: Port Leds

    Monitoring the DSU Port LEDs TXD – Transmitted Data: – Receiving all 0s from the DTE. – Receiving all 1s from the DTE. Blinking – User data is being transferred. RXD – Received Data: – Sending all 0s to the DTE. –...

  • Page 42: Unit Status

    Monitoring the DSU Unit Status Status is a branch of the ATI main menu. From Status, the System and Test Status screen is available and has three sections: Health and Status – Displays messages in priority order (highest to lowest). Refer to Health and Status Messages, Table 6-1.
  • Page 43 Monitoring the DSU Table 6-1. Health and Status Messages (2 of 2) Message What Message Indicates What To Do Out of Frame DSU is detecting an out of 1. Verify that the line rate matches hhh:mm:ss frame condition, associated the configured rate. with: 2.

  • Page 44: Self-Test Results

    Monitoring the DSU Self-Test Results The results of the last power-up or reset self-test appear in the middle column of the System and Test Status screen. Table 6-2. Self-Test Results Messages Message What Message Indicates What To Do 1. Reset the DSU and try again. Device Fail One or more of the DSU’s integrated circuit chips has failed device-level...

  • Page 45: Network Performance Statistics

    Monitoring the DSU Network Performance Statistics Performance statistics for the network interface are available to: Monitor the current status of the network operations. View the DSU’s performance statistics, which: — Assist you in determining the duration of specific conditions. — Provide a historical context for problem detection and analysis. To view the Network Performance Statistics, follow this menu selection sequence: Main Menu Status...

  • Page 46: Testing

    Testing Detecting Problems The DSU can detect and report problem conditions and perform diagnostic tests. The DSU offers a number of indicators to alert you to possible problems: LEDs – Refer to the DSU LEDs section in Chapter 6. SNMP Traps – For information on traps, refer to the Configuring SNMP Traps section in Chapter 8.

  • Page 47: Tests Available

    Testing Tests Available From the Test menu, you can run network tests, data port tests, and a lamp test for the front panel LEDs. Loopbacks can be initiated locally and remotely. Refer to Loopbacks, Table 7-2. The Test menu is limited to users with an access level of 1 or 2. To access the Test menu, follow this menu selection sequence: Main Menu Test...

  • Page 48: Csu Or External Network Loopback

    Testing CSU or External Network Loopback CSU loopback is an external loopback that is located as close as possible to the network interface. An active CSU loopback disrupts IP data going over the IMC. Aggregate Network Interface Port Port CSU Loopback 496-15144 DSU or Internal Network Loopback DSU loopback is an internal loopback that is located as close as possible to the...

  • Page 49: 511 Test Pattern For The Network

    Testing 511 Test Pattern for the Network This test sends or monitors the 511 test pattern over the network interface. The Monitor 511 test also provides an error counter that can be reset. Refer to Network Tests section for an example of the Network Tests screen. Data Port Tests For an example of the fields on a test menu screen, refer to the Network Tests...

  • Page 50: Ending An Active Test

    Testing Ending an Active Test A test initiated by the user can be ended by the user. A Test Timeout option is available to automatically terminate a user-initiated Loopback or Pattern test (as opposed to manually terminating a test) after it has been running a specified period of time.

  • Page 51: Loopbacks

    Testing Table 7-1. Test Status Messages (2 of 2) Test Status Message Meaning Network-init. DSU LB A DSU Loopback initiated by the network is currently active. Active If the network service is 56 kbps, the network loopback is non-latching. A non-latching loopback ends when the network activation codes stop.

  • Page 52: Device Reset

    Testing Table 7-2. Loopbacks (2 of 2) Loopback Type Initiated By Notes Network-initiated DDS Network When IMC is enabled, the aggregate 56 kbps DSU data stream is looped back to the Loopback (Non- network. Cannot be disabled by user. latching loopback) Network-initiated DDS Network Includes optional data scrambling and...
  • Page 53 Testing Refer to Terminal Port Options, Table A-4. To reset Terminal port settings: Procedure 1. At the async terminal connected to the Terminal port, verify that the Terminal port options are set to the default settings: — Data Rate(Kbps) to 9.6 —...

  • Page 54: Messages And Troubleshooting

    Messages and Troubleshooting Messages and Troubleshooting There are many messages available to assess the status of the device and contribute to problem resolutions. Refer to the following sections: Alarm Messages — ASCII Alarms — ASCII Alarm Messages — Configuring SNMP Traps Dialing Out SNMP Traps —...

  • Page 55: Ascii Alarm Messages

    Messages and Troubleshooting When individually enabled, a specific alarm is sent at the start of the corresponding alarm condition. If more than one alarm condition exists, only the highest priority alarm will be sent. Any other alarms are sent out when the higher priority alarm clears.

  • Page 56: Configuring Snmp Traps

    Messages and Troubleshooting Configuring SNMP Traps An SNMP trap can be automatically sent out the IMC or the Management port to the SNMP manager when the DSU detects conditions set by the user. These traps enable the SNMP manager to gauge the state of the network. Refer to Standards Compliance for SNMP Traps, Appendix D, for details of SNMP traps supported by the DSU.

  • Page 57: Device Messages

    Messages and Troubleshooting Device Messages Device Messages in Table 8-1, listed in alphabetical order, may appear in the messages area at the bottom of the ATI screens. Table 8-1. Device Messages (1 of 2) Device Message What Message Indicates What To Do Blank Entries New had been selected No action needed.

  • Page 58: Troubleshooting

    Messages and Troubleshooting Table 8-1. Device Messages (2 of 2) Device Message What Message Indicates What To Do Password Matching Password entered in the Try again. Error – Re-enter Re-enter Password field of Contact your system Password the Administer Logins administrator to verify your screen does not match password.
  • Page 59 Messages and Troubleshooting Table 8-2. Troubleshooting (2 of 2) Symptom Possible Cause Solutions An LED is not lit. LED is burned out. Run the Lamp test. If the LED in question does not flash with the other LEDs, then contact your service representative.

  • Page 60: Configuration Option Tables Overview

    Configuration Option Tables Configuration Option Tables Overview The tables in this appendix summarize the configuration options accessed when you select Configuration on the Main Menu. The configuration options are arranged into groups based upon functionality. Select . . . To Access the . . . To Configure the .

  • Page 61: System Options Menu

    Configuration Option Tables User Interface Configuration • Terminal Port Edit/Display MAIN MENU Load Status • Management Port • System Test • External Device • Network Configuration • Telnet Session • Data Port Control • User Interface Save • Alarms & Traps SNMP &...
  • Page 62 Configuration Option Tables Table A-1. System Options (2 of 3) DDS Line Rate (Kbps) Possible Settings: 56, 64CC, Autobaud Default Setting: Autobaud The unit starts up with Autobaud. When the DDS line rate obtained from the service provider is detected, Autobaud is replaced with the actual rate. DDS Line Rate (Kbps) option appears when Operating Mode is set to DDS.
  • Page 63 Configuration Option Tables Table A-1. System Options (3 of 3) Test Timeout Possible Settings: Enable, Disable Default Setting: Enable Allows user-initiated tests to end automatically. Recommend enabling when the unit is managed remotely through the IMC to avoid the requirement to terminate the test manually.

  • Page 64: Network Interface Options Menu

    Configuration Option Tables Network Interface Options Menu For Network Interface Options, refer to Table A-2. To access the Network Interface Options screen, follow this menu selection sequence: Main Menu Configuration Load Configuration From Edit Network Table A-2. Network Interface Options (1 of 4) Network-initiated DSU Loopback (64K CC) Possible Settings: Enable, Disable Default Setting: Enable...
  • Page 65 Channel Rate (bps) option is disabled. None – No routing protocol. Proprietary – Uses proprietary variant of RIP Version 1 to enable the routing of IP traffic between Paradyne devices. Cross Pair Detection Alarm Possible Settings: Enable, Disable Default Setting: Enable When a crossed pair condition is detected on the network interface, an ASCII alarm is generated.
  • Page 66 Configuration Option Tables Table A-2. Network Interface Options (3 of 4) No Signal Alarm Possible Settings: Enable, Disable Default Setting: Enable When a NS condition is detected on the network interface, an ASCII alarm is generated. Enable – Generates an ASCII alarm when a no signal condition is detected. Disable –...
  • Page 67 Configuration Option Tables Table A-2. Network Interface Options (4 of 4) In-Band Framing Alarm Possible Settings: Enable, Disable Default Setting: Enable When an in-band framing condition is detected on the network interface, an ASCII alarm is generated. In-Band Framing Alarm option does not appear when the In-Band Management Channel Rate (bps) is disabled.

  • Page 68: Data Port Options Menu

    Configuration Option Tables Data Port Options Menu For Data Port Options, refer to Table A-3. To access the Data Port Options screen, follow this menu selection sequence: Main Menu Configuration Load Configuration From Edit Data Port Table A-3. Data Port Options (1 of 3) Invert Transmit Clock Possible Settings: Enable, Disable Default Setting: Disable...
  • Page 69 Configuration Option Tables Table A-3. Data Port Options (2 of 3) Carrier Control by RTS Possible Settings: Constant, Switched Default Setting: Constant Simulates Constant or Switched Carrier operation. Carrier Control by RTS option appears when In-Band Management Channel Rate (bps) is disabled in Table A-2.

  • Page 70: User Interface Options Menu

    Configuration Option Tables Table A-3. Data Port Options (3 of 3) Monitor DTR Possible Settings: Enable, Disable Default Setting: Enable Indicates to the DSU whether to monitor the Interchange Circuit CT108, Data Terminal Ready (DTR), from the DTE. Enable – The DSU monitors the state of DTR on the User Data (DTE) port. Based on Link Traps option setting in Table A-12, the DSU uses the DTR circuit to trigger a Link Up/Down SNMP trap and a Health and Status message.
  • Page 71 Configuration Option Tables Table A-4. Terminal Port Options (2 of 3) Parity Possible Settings: None, Even, Odd Default Setting: None Specifies Parity for the Terminal port. None – Provides no parity. Even – Parity is even. Odd – Parity is odd. Stop Bits Possible Settings: 1, 1.5, 2 Default Setting: 1...

  • Page 72: Management Port Options

    Configuration Option Tables Table A-4. Terminal Port Options (3 of 3) Inactivity Timeout Possible Settings: Enable, Disable Default Setting: Disable Provides automatic logoff of an ATI session through the Terminal Port. When the session is closed, User Interface Idle appears on the screen and the unit toggles the Terminal port DSR lead.
  • Page 73 Configuration Option Tables Table A-5. Management Port Options (2 of 3) Port Type Possible Settings: Asynchronous, Synchronous Default Setting: Synchronous Establishes asynchronous or synchronous communication for the Management port. Port Type option can be changed only when Port Use is set to Net Link. Asynchronous –...

  • Page 74: External Device Options For The Management Port

    Model 7610. Proprietary – Uses proprietary variant of RIP Version 1 to enable the routing of IP traffic between Paradyne devices. External Device Options for the Management Port To access the External Device Options screen, follow this menu selection...
  • Page 75 Configuration Option Tables Table A-6. External Device Options (1 of 3) External Device Commands Possible Settings: Disable, AT, Other Default Setting: Disable Specifies the type of external device commands to be sent out the Management port. NOTE: The Management port DTR lead is monitored to detect loss of the external device connection.
  • Page 76 Configuration Option Tables Table A-6. External Device Options (2 of 3) Connect Indication String Possible Settings: ASCII Text, Clear Default Setting: [blank] Determines if a connection is established. The DSU searches the Management port receive data stream for the connect indication string, and if not received within one minute, the connection times out.

  • Page 77: Telnet Session Options

    Configuration Option Tables Table A-6. External Device Options (3 of 3) Disconnect String Possible Settings: ASCII Text, Clear Default Setting: [blank] The Disconnect String specifies the command used to disconnect an external device. The external device must be in command mode, so the Escape Sequence is always sent before the Disconnect String.
  • Page 78 Configuration Option Tables Table A-7. Telnet Session Options (2 of 2) Session Access Level Possible Settings: Level 1, Level 2, Level 3 Default Setting: Level 1 The Telnet session access level is interrelated with the access level of the Login ID. Level 1 –...

  • Page 79: Alarms & Traps Options Menu

    Configuration Option Tables Alarms & Traps Options Menu For Alarms & Traps Options, refer to Table A-8. To access the Alarms & Traps Options screen, follow this menu selection sequence: Main Menu Configuration Load Configuration From Edit Alarms & Traps Table A-8.
  • Page 80 Configuration Option Tables Table A-8. Alarms & Traps Options (2 of 2) SNMP Trap Disconnect Possible Settings: Enable, Disable Default Setting: Enable Determines if a Management port external device connection is dropped after sending an SNMP trap. A call established to send out an ASCII alarm always disconnects automatically if the call was initiated automatically.

  • Page 81: Snmp & Communication Options Menu

    Configuration Option Tables SNMP & Communication Options Menu The SNMP & Communications Menu includes the following: Communication Protocol Options, Table A-9 General SNMP Management Options, Table A-10 SNMP NMS Security Options, Table A-11 SNMP Traps Options, Table A-12 Communication Protocol Options To access the Communication Protocol Options screen, follow this menu selection sequence: Main Menu...
  • Page 82 Configuration Option Tables Table A-9. Communication Protocol Options (2 of 2) Management Port Link Protocol Possible Settings: PPP, SLIP Default Setting: PPP Specifies the link layer protocol for the Management port. Port Use option must be set to Net Link in Table A-5 for the Management Port Link Protocol to be effective.

  • Page 83: General Snmp Management Options

    Configuration Option Tables General SNMP Management Options To access the General SNMP Management Options screen, follow this menu selection sequence: Main Menu Configuration Load Configuration From Edit SNMP & Communication General SNMP Management Table A-10. General SNMP Management Options (1 of 2) SNMP Management Possible Settings: Enable, Disable Default Setting: Disable...

  • Page 84: Snmp Nms Security Options

    Configuration Option Tables Table A-10. General SNMP Management Options (2 of 2) Name 2 Access Possible Settings: Read, Read/Write Default Setting: Read Set the access level for the Community Name 2 created in the previous option. Read – Allows a read-only access (i.e. SNMP Get) to accessible MIB objects. Read/Write –...
  • Page 85 Configuration Option Tables Table A-11. SNMP NMS Security Options (2 of 2) NMS n IP Address Possible Settings: 000.000.000.000 – 223.255.255.255, Clear Default Setting: 000.000.000.000 Enter an IP address for each of the managers set in the previous option. “ n ” is the number of the manager (1 to 10).

  • Page 86: Snmp Traps Options

    Configuration Option Tables SNMP Traps Options To access the SNMP Traps Options screen, follow this menu selection sequence: Main Menu Configuration Load Configuration From Edit SNMP & Communication SNMP Traps Table A-12. SNMP Traps Options (1 of 2) SNMP Traps Possible Settings: Enable, Disable Default Setting: Disable Controls the generation of SNMP trap messages.
  • Page 87 Configuration Option Tables Table A-12. SNMP Traps Options (2 of 2) General Traps Possible Settings: Disable, Warm, AuthFail, Both Default Setting: Both Determines which SNMP traps are sent to each trap manager. Disable – No general trap messages are sent. Warm –...

  • Page 88: Ascii Characters

    Configuration Option Tables ASCII Characters ASCII characters are divided into ASCII printable characters and ASCII non-printable control sequences. ASCII printable characters include: Numeric 0–9 Upper or lower case A-Z < > space All ASCII symbols except the ^ (caret) ASCII printable characters are valid entries for the following: Device Name screen.
  • Page 89 Configuration Option Tables Table A-13 contains non-printable ASCII characters. To form a control sequence, the caret (^) must be followed by one character. In addition to ASCII printable characters, these control sequences are also valid entries in the following: Call Directories screen. Refer to the Call Setup section in Chapter 3.

  • Page 90: Overview

    Worksheets Overview The worksheets in this appendix summarize the configuration options accessed when you select Configuration on the Main Menu. The possible menu selections are displayed with the default settings and the possible settings. Configuration Worksheets System Configuration Option Settings Default in [Bold] Operating Mode [DDS], LADS...
  • Page 91 Worksheets Network Interface Configuration Option Settings Default in [Bold] Network-initiated DSU Loopback (64K CC) [Enable], Disable Data Scrambling (64K CC) Enable, [Disable] V.54 Initiated DSU Loopback Enable, [Disable] In-Band Management Channel Rate (bps) [Disable], 1600, 4000, 8000 IMC IP Address [000.000.000.000] –...
  • Page 92 Worksheets User Interface Configuration Option Settings Default in [Bold] Terminal Port Data Rate (Kbps) 2.4, 4.8, [9.6], 14.4, 19.2, 28.8, 38.4 Character Length 7, [8] Parity [None], Even, Odd Stop Bits [1], 1.5, 2 Monitor DTR [Enable], Disable Login Required Enable, [Disable] Port Access Level [Level 1], Level 2, Level 3...
  • Page 93 Worksheets Alarms & Traps Configuration Option Settings Default in [Bold] ASCII Alarm Messages Enable, [Disable] Alarm & Trap Dial-Out Enable, [Disable] SNMP Trap Disconnect [Enable], Disable Call Retry Enable, [Disable] Dial-Out Delay Time (min) 1, 2, 3, 4, [5], 6, 7, 8, 9, 10 Alternate Dial-Out Directory Enable, [Disable] Management...

  • Page 94: Mib Descriptions

    MIB Descriptions MIB Description Overview The following sections show generally how the SNMP DSU supports MIB objects relative to their RFC description. MIBs are available on the World Wide Web site listed on Page A (the reverse side of the title page of this document). MIB II –...

  • Page 95: Rs-232-Like Mib - Rfc 1659

    Objects. Not supported for the Management port or Terminal port. Enterprise MIB Objects The following Paradyne Enterprise MIB Objects are supported by the unit: Device Configuration Variable Port Usage Table, attp-devPortUsage (attp-interfaces 3) DDS Interface Specific Definitions, attp-dds (attp-interfaces 2)

  • Page 96: System Group

    System Group objects are fully supported by the unit. Table C-1. System Group Objects Object Description Setting/Contents sysDescr Provides a full name and PARADYNE DDS Leased Line DSU ; ( system 1) version identification for the Model: 7610-A1-201; system’s hardware and S/W Release: yy.yy.yy; H/W Revision: zzzz-zzz;...
  • Page 97 “DDS Network; PARADYNE DDS Leased Line DSU; Hardware Version [ Hardware Revision ]”; Software Version: [ Software Revision ]. User Data Port “User Data Port; PARADYNE DDS Leased Line DSU; Hardware Version [ Hardware Revision ]”; Software Version: [ Software Revision ]. In-band “In-band Management Channel;...
  • Page 98 MIB Descriptions Table C-2. Interfaces Group Objects (2 of 4) Object Description Setting/Contents ifType Identifies the interface Supported values: ( ifEntry 3 ) type based on the other( 1 ) – Used for the DDS network. physical/link protocol(s), right below ppp( 23 ) –...
  • Page 99 MIB Descriptions Table C-2. Interfaces Group Objects (3 of 4) Object Description Setting/Contents ifOperStatus Specifies the current Management port. When configured as ( ifEntry 8 ) operational state of the Net Link, up(1) and down(2) are based on interface. the current state of the link-layer protocol. When configured for Alarms, the interface is always up(1).
  • Page 100 MIB Descriptions Table C-2. Interfaces Group Objects (4 of 4) Object Description Setting/Contents ifOutOctets Collects output An integer number. (ifEntry 16) statistics on data received by the interface. interface. ifOutUcastPkts Applies to the IMC and (ifEntry 17) the Management port, if configured for Net if configured for Net Link When the...
  • Page 101 MIB Descriptions Interface Stack Group The Interface Stack Group is used by the unit to show the relationship between a logical interface and a physical interface. The following table provides clarification for objects contained in the Interface Stack group when it is not clear how the object definition in RFC 1573 is supported by the unit.
  • Page 102 MIB Descriptions Table C-5. Interface Test Group Objects (2 of 2) Object Description Setting/Contents ifTestStatus Indicates the test status of Set to inUse(2) by an SNMP (ifTestEntry2) the interface. Manager before a test is started. Set to notInUse(1) by the unit when the test has completed.
  • Page 103 MIB Descriptions Generic Receive Address Table Not supported by the unit. IP Group The Internet Protocol Group objects are supported by the unit for all data paths that are currently configured to carry IP data to/from the unit. All of the objects in the IP Group, except for the IP Address Translation table, are fully supported.
  • Page 104 MIB Descriptions Table C-6. IP Group Objects (2 of 2) Object Description Setting/Contents ipRouteTable ipRouteIfIndex – If this object has a (ip21) greater value than the ifNumber, then (Continued) it refers to a proprietary interface not currently implemented by the MIB II Interface Group.

  • Page 105: Rs-232-Like Mib, Rfc 1659

    Supported on the User Data port, Management port, and ( transmission 33 ) Terminal port. Defined by the RS-232-like MIB (RFC 1659). enterprise Supported on the DDS network interface by Paradyne (transmission 22 ) Enterprise MIB. SNMP Group The SNMP Group objects that apply to a management agent are fully supported.
  • Page 106 MIB Descriptions RS-232-Like MIB, RFC 1659 Supported for the User Data port, the Management port, and the Terminal port. RFC 1659 is an SNMPv2 MIB, but is converted to an SNMPv1 MIB to support this unit. This MIB consists of one object and five tables. Number of RS-232-Like Ports Object Supported as documented in the RFC.
  • Page 107 MIB Descriptions Table C-8. General Port Table Objects (2 of 2) Object Description Setting/Contents rs232PortOut Contains the port’s output Supports the following speeds for Speed speed in bits per second. the: (rs232PortEntry 6 ) The rs232PortOutSpeed User data port: 64,000, 62,400, object has the same values 60,000, 56,000, 54,400, 52,000, 48,000.
  • Page 108 MIB Descriptions Table C-9. Asynchronous Port Table Objects (2 of 2) Object Description Setting/Contents rs232AsyncPort Specifies the type of parity Supports only the following values: Parity used by the port. none(1) – No parity bit (rs232Async PortEntry 4 ) odd(2) – Odd parity even(3) –...
  • Page 109 MIB Descriptions Table C-10. Synchronous Port Table Objects (2 of 2) Object Description Setting/Contents rs232SyncPort Reports the interval (in Supports only the following read-only RTSCTSDelay milliseconds) that the port values: (rs232Sync waits after RTS is asserted 0 – The port does not have to wait. Only PortEntry 11 ) before asserting CTS.
  • Page 110 MIB Descriptions Output Signal Table Objects The Output Signal Table Objects contains entries for the output signals that can be asserted by the unit, for the synchronous User Data port. Clarification for objects contained in this table as it applies to the unit is provided below. Table C-12.

  • Page 111: Enterprise Mib Objects

    MIB Descriptions Enterprise MIB Objects The following lists the Paradyne Enterprise specific MIB Objects supported by the unit. Device Configuration Variable (pdn-common 7) The variable devConfigAreaCopy in the devConfigArea group is supported. This variable allows the entire contents of one configuration area to be copied into another configuration area.

  • Page 112: Standards Compliance For Snmp Traps

    Standards Compliance for SNMP Traps SNMP Traps Overview This section describes the unit’s compliance with SNMP standards and any special operational features for the SNMP traps supported. The unit supports the following user interface traps, along with several enterprise-specific traps: authenticationFailure warmStart linkUp...

  • Page 113: Trap: Warmstart

    Standards Compliance for SNMP Traps Trap: warmStart SNMP Trap Description Possible Cause warmStart The unit has reinitialized Reset command. itself. Power disruption. The trap is sent after the unit resets and stabilizes. There are no variable-bindings. Traps: linkUp and linkDown The link SNMP traps are: linkUp –...

  • Page 114: Traps: Enterprise Specific

    Standards Compliance for SNMP Traps Traps: Enterprise Specific The enterpriseSpecific trap indicates that an enterprise-specific event has occurred. The Specific-trap field in the Trap PDU identifies the particular trap that occurred. The following table lists the enterprise specific traps supported by the unit: Trap What It Indicates...

  • Page 115: A2-Gb20

    Standards Compliance for SNMP Traps The tests that affect the enterpriseTestStart, enterpriseTestStop, and the variable-binding are different for each particular interface. Diagnostic tests are only supported on the physical DDS network and user data port interfaces. The specific tests and variable-bindings are described in the following table: enterpriseTestStart/Stop Interface Possible Cause...

  • Page 116: Cabling Overview

    Cables and Pin Assignments Cabling Overview The following sections provide pin assignments: Terminal Port EIA-232 Connector Management Port EIA-232 Connector V.35 User Data Port Connector Standard EIA-232-D Crossover Cable LAN Adapter Converter and Cable Modular RJ48S DDS Network Interface Cable 7610-A2-GB20-10 November 1997...

  • Page 117: Terminal Port Eia-232 Connector

    Cables and Pin Assignments Terminal Port EIA-232 Connector The Terminal port connects to a PC or VT100-compatible terminal. Signal Direction Pin # Transmit Data ( TXD ) To DSU ( In ) Received Data ( RXD ) From DSU ( Out ) Request to Send ( RTS ) To DSU ( In ) Clear to Send ( CTS )

  • Page 118: V.35 User Data Port Connector

    Cables and Pin Assignments V.35 User Data Port Connector The following table provides the pin assignments for the 34-position V.35 connector to the User Data terminal equipment. 34-Pin Socket Signal Direction Connector Signal Ground/Common — Request to Send ( RTS ) To DSU (In) Clear to Send ( CTS ) From DSU (Out)

  • Page 119: Standard Eia-232-D Crossover Cable

    Cables and Pin Assignments Standard EIA-232-D Crossover Cable A standard crossover cable can be used to connect either the Terminal port or the Management port to an external modem. Pin 14 Pin 1 Plug Plug Pin 1 Pin 14 Pin 13 Pin 25 Pin 25 Pin 13...

  • Page 120: Lan Adapter Converter And Cable

    Cables and Pin Assignments LAN Adapter Converter and Cable The following figure shows the: Pin assignments for the DB25 plug to modular jack converter between the Management port and the 8-conductor LAN Adapter cable and Pin assignments for the custom 8-conductor cable (with modular plugs on both ends) between the converter and the LAN Adapter.
  • Page 121 Glossary agent A software program housed within a device to provide SNMP functionality. Each SNMP agent stores management information and responds to the manager’s request. aggregate A single bit stream that combines two or more bit streams. ASCII American Standard Code for Information Interchange. A 7-bit code that establishes compatibility between data services.
  • Page 122 EIA-232 The EIA’s standards defining the 25-pin interface between the DTE and DCE. Enterprise MIB MIB objects unique to Paradyne devices. excessive BPV An excessive bipolar violation condition results when at least one invalid bipolar violation has occurred every 20 milliseconds for 2 seconds.
  • Page 123 Glossary Local Area Network. A network designed to connect devices over short distances, like within a building. latching loopback A latching loopback can only be initiated or terminated by the 64 kbps clear channel network service provider. Light Emitting Diode. A status indicator that responds to the presence of a certain conditions.
  • Page 124 Glossary Routing Information Protocol. Specifies the routing protocol used between DSUs. RLSD Receive Line Signal Detect. See CD. router A device that makes decisions about the paths network traffic should take and forwards that traffic to its destination. A router helps achieve interoperability and connectivity between different vendor’s equipment, regardless of protocols used.
  • Page 125 Index configuration examples, 1-3 Numbers connectors, rear panel, E-1– E-5 511 test pattern, 7-4– 7-5 control, menu, 2-2– 2-3 create login ID, 4-2 crossover EIA-232 cable, E-4 CTS, clear to send LED, 6-4 access customer, configuration areas, 3-3 effective level, 4-4 SNMP, 1-4, 4-6 to the ATI, 4-1–...
  • Page 126 Index factory defaults, for configuration options, 3-3– 3-4 main menu, 2-2– 2-3, A-1– A-2 management of SNMP DSU, 1-1 port access, 4-1– 4-5 glossary, GL-1–GL-4 port options, A-1, A-13– A-17 messages alarm and device, 8-1– 8-6 health and status, 6-5– 6-6 health and status, messages, 6-5–...
  • Page 127 Index subnet, IP addresses, 5-1– 5-4 system package checklist. See Start-Up Instructions device name fields, 3-1 performance, network statistics, 6-8 LEDs, 6-2 phone number, for call directory, 3-6– 3-7 options, A-1– A-4 pin assignments, E-1– E-5 port access, 4-1– 4-5 LEDs, 6-4 technical specifications.

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