Messages and Troubleshooting, Snmp Traps | Paradyne 7112 instruction

Messages and Troubleshooting

8

Overview

There are many messages available to assess the status of the device and contribute to problem resolutions. Refer to the following sections:

HSNMP Traps

ÐConfiguring SNMP Traps

HDevice Messages

HTroubleshooting

SNMP Traps

SNMP traps are unsolicited messages sent out from the DSU/CSU automatically when the DSU/CSU detects conditions set by the user.

Configuring SNMP Traps

An SNMP trap can be automatically sent out through the FDL or the Ethernet port to the SNMP manager when the DSU/CSU detects conditions set by the user. These traps enable the SNMP manager to gauge the state of the device. Refer to Appendix D, Standards Compliance for SNMP Traps, for details of SNMP traps supported by the DSU/CSU.

To configure the DSU/CSU for SNMP traps, use the SNMP Traps Options screen to:

HEnable SNMP traps.

HSet the number of SNMP managers that receive SNMP traps from the DSU/CSU.

HEnter an IP address and network destination for each SNMP manager specified.

HSelect the type of SNMP traps to be sent from the DSU/CSU.

7112-A2-GB20-20

March 1998

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Image 71

Paradyne 7112 manual Messages and Troubleshooting, Configuring Snmp Traps

Contents

Model 7112 T1 DSU/CSU Copyright 1998 Paradyne Corporation All rights reserved Contents Configuring the DSU/CSU Monitoring the DSU/CSU Messages and Troubleshooting MIB Descriptions Technical Specifications Glossary Index Document Summary About This GuideDocument Purpose and Intended Audience Product-Related Documents About the T1 DSU/CSU Model 7112 T1 DSU/CSU Features Typical Configuration through a T1 network Typical DSU/CSU Configurations User Interface Types Front Panel LED Status Indicators Network Rear Panel Interface ConnectionsSnmp Management Capabilities Management Information Base MIB Support Connecting to the Terminal Port Using the Ascii Terminal Interface ATIAccessing the ATI Select Initiating an ATI Session Use the screen format Screen Work AreasScreen Format Types What Affects Screen Displays Press Status Test Configuration ControlNavigating Keyboard Keys Procedure Example Switching Between Screen Work AreasScreen Function Keys For the screen Select Press Enter to Function Ending an ATI Session Using the Ascii Terminal Interface ATI Main Menu → Control → Device Configuring the DSU/CSUEntering Device and System Information Configuration Option Area Configuration Option Set Configuring the DSU/CSUConfiguration Option Areas If you select Then Accessing and Displaying Configuration OptionsSaving Configuration Options Main Menu → Configuration Load Configuration From Cross Connect Assignments Assigning DS0 Channels to the Data Port Displaying DS0 Channel Assignments Using the Block or Acami Assignment Method Clearing DS0 Channel Assignments Using the Individual Channel Assignment Method Overview Security On the Administer Enter Logins screen, for Creating a LoginMain Menu → Control → Administer Logins Resetting the DSU/CSUs COM Port or Factory Defaults Deleting a Login If entering yes to prompt Then ATI Access Effective Access Levels ATI Access to Menu Functions Effective Access Level Connection Failed Controlling Snmp AccessAssigning Snmp Community Names and Access Levels Limiting Snmp Access through the IP Addresses Security IP Addressing IP Addressing Subnet IP Addressing ExamplesLocal Addressing Only No FDL NMS a NMS B FDL Connection ± Extending Subnet for FDL LAN a FDL Connection ± Unique FDL Subnet Assigning IP Addresses and Subnet Masks If using Then assign IP Addressing What to Monitor Monitoring the DSU/CSU Main Menu → Status → Display LEDs DSU/CSU LEDs Fail System LEDs Network LEDs SIG ± Network SignalAlarm EER ± Excessive Error Rate Port LEDs Main Menu → Status → System and Test Status Status Screen CommandsSystem and Test Status Yyyyyyyy Health and Status Messages Xxxxxxxx Self-Test Results Test Status Messages Meaning Test Status Messages Network Time Slot Fields top Indicate Cross Connect StatusMain Menu → Status → Cross Connect Status Main Menu → Status → Network Performance Statistics Network Performance Statistics Interval Table Summary Information Worst Interval Main Menu → Status → Ethernet Port Status Ethernet Port StatusHour Totals Main Menu → Status → Management Protocol Statistics Management Protocol Statistics March Status Specific Trap Screen TestingDetecting Problems Main Menu → Test Accessing the Test Menu Main Menu → Test → Network Tests Running Network Tests Payload Loopback Line Loopback Repeater Loopback Test Patterns for the Network Remote Send Line Loopback Main Menu → Test → Data Port Tests Running Data Port Tests CSU DSU Data Terminal Loopback Data Channel Loopback Send V.54 Up/Down Sequences Test Patterns for the DTE Send FT1 Up/Down Sequences Ending an Active Test Lamp Test Snmp Traps Messages and TroubleshootingConfiguring Snmp Traps Device Messages 1 What Message Indicates What To Do Device Messages Device Messages 2 What Message Indicates What To Do Troubleshooting 1 Symptom Possible Cause Solutions Troubleshooting Troubleshooting 2 Symptom Possible Cause Solutions Messages and Troubleshooting Select To Access To Configure Configuration Option Tables Self Test Test TimeoutSystem Options Menu Table A-1. System Options Line Coding Format Network Interface Options MenuTable A-2. Network Interface Options 1 Line Framing Format FDL Management Link Bit Stuffing Possible Settings 62411, Part68, DisableLine Build Out LBO Possible Settings 0.0, ±7.5, ±15, ±22.5 Table A-2. Network Interface Options 2 Network Initiated Payload Loopback PLB Table A-2. Network Interface Options 3Network Initiated Line Loopback LLB Circuit Identifier Table A-2. Network Interface Options 4Ansi Performance Report Messages Synchronous Data Port Assignments Assign By Available Settings Block, ACAMI, ChannelCross Connect Assignments Table A-3. Cross Connect Assignments Invert Transmit Clock Data Port Options MenuTable A-4. Data Port Options 1 Port Base Rate Invert Transmit and Received Data Action on Network Yellow AlarmTable A-4. Data Port Options 2 Table A-4. Data Port Options 3 Table A-5. Ethernet Port Options 1 Port Use Possible Settings 802.3, Version 2, DisableEthernet Port Options Menu Character Length Terminal Port OptionsTable A-5. Ethernet Port Options 2 Table A-6. Terminal Port Options 1 Stop Bits Login RequiredPort Access Level Possible Settings Level 1, Level 2, Level Table A-6. Terminal Port Options 2 Table A-7. Telnet Session Options 1 Telnet Session OptionsTable A-6. Terminal Port Options 3 Table A-7. Telnet Session Options 2 Table A-8. General Snmp Management Options 1 Snmp MenuGeneral Snmp Management Options Table A-9. Snmp NMS Security Options 1 Name 2 AccessSnmp NMS Security Options Table A-8. General Snmp Management Options 2 Table A-9. Snmp NMS Security Options 2 Access Level Number of Trap Managers Snmp Traps OptionsTable A-10. Snmp Traps Options 1 Snmp Traps Link Trap Interfaces Link Traps Possible Settings Disable, Up, Down, BothTable A-10. Snmp Traps Options 2 Enterprise Specific Traps Worksheets Configuration WorksheetsConfiguration Option Settings default in Bold Enable, Disable Blank Disable, EnableESF, D4 Internal, External Nx64, Nx56 Ethernet Port Configuration Option Settings Snmp NMS Security Snmp Worksheets MIB II ± RFC 1213 and RFC MIB Descriptions SysName system System GroupSysDescr system Internet 4 ± Layer Interfaces GroupPhysical 1 ± Layer Datalink/subnetwork EthernetCsmacd6 ± Used for Version Hardware Revision º Up1 IfInOctets ifEntry Testing3 stateIfInErrors ifEntry IfXEntry Extension to Interface Table ifXTableIfName ifXEntry IfStackEntry2 Interface Stack GroupIfStackEntry1 IP Group Interface Test TableGeneric Receive Address Table On next InvalidExist. The following objects must Be specified Do not specify the following Icmp GroupTCP Group UDP Group Transmission Snmp GroupTransmission Group Table C-6. Transmission Group Objects Description Dsx1ESF2 ± Indicates DS1 Near End Group Configuration Table ObjectsDsx1ConfigEntry DS1/E1 ± RFC Dsx1SendNoCode1 ± Dsx1SendResetCode4 ±Dsx1B8ZS2 ± Indicates Dsx1AMI5 ± Indicates Dsx1PayloadLoop2 ± Dsx1NoAlarm1 ± NoDsx1LossOfSignal64 ± Dsx1NoLoop1 ± The T1 Dsx1other1 ± Snmp LoopTiming1 ±LocalTiming2 ± ThroughTiming3 ± Dsx1CurrentEntry DS1 Near End Group Current Table Objects Dsx1IntervalEntry10 DS1 Near End Group Interval Table ObjectsDsx1IntervalEntry Dsx1TotalEntry DS1 Near End Group Total Table Objects Number of RS-232-Like Ports Object Ethernet-Like MIB ± RFCRS-232-Like MIB ± RFC DS1 Fractional Group Rs232PortEntry Rs232AsyncPortEntry Disabled2 ± Does notAsynchronous Port Table Objects Rs232SyncPortEntry Synchronous Port Table Objects Rs232InSigEntry Input Signal Table Objects Rs232OutSigEntry Output Signal Table Objects TestMon Qrss wellKnownTests Generic Interface Extension MIB ± RFCGeneric Interface Test Table Objects IfExtnsTestEntry ± Starts a Monitor 511 test on the interface NotSupported4 ± Requested InSyncNoBitErrorsInSyncWithBitErrors InProgress3 ± Test is Device Traps, pdn-traps pdn-common Device Configuration Variable pdn-commonEnterprise MIB Object Device Security, pdn-security pdn-common MIB Descriptions Snmp Trap Description Possible Cause Standards Compliance for Snmp TrapsTrap warmStart Trap authentificationFailure Traps linkUp and linkDown Interface LinkUp/Down Variable-Bindings Possible Cause Trap What It Indicates Possible Cause Traps enterpriseSpecificPage Standards Compliance for Snmp Traps Cabling Overview Cables and Pin Assignments Modular RJ48C-to-CA81A T1 Network Interface Cable Modular RJ48C-to-RJ48C T1 Network Interface Cable Use Pin # Terminal Port EIA-232 Connector10BaseT Connector Signal Direction Pin # Pin Serial Crossover Cable Direction Pin Socket Connector DTE V.35 ConnectorSignal Cables and Pin Assignments Model 7112 DSU/CSU Technical Specifications 1 Technical Specifications Model 7112 DSU/CSU Technical Specifications 2 Glossary Channel allocation Configuration optionDefault Digital signal Enterprise-specific Factory defaultsEIA-232 Enterprise MIB Multiplexing ResetLoopback Manager Snmp Subnet address RS-232Self-test Subnet Pattern Yellow AlarmIn-8 pattern Numbers Index IN-2 IN-3 IN-4