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Paradyne manual Model 7112 T1 DSU/CSU

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MODEL 7112 T1 DSU/CSU

WITH INTERNAL ETHERNET LAN ADAPTER

USER'S GUIDE

Document No. 7112-A2-GB20-20

March 1998

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Paradyne manual Model 7112 T1 DSU/CSU

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 Purpose and Intended Audience About This GuideDocument Summary Product-Related Documents About the T1 DSU/CSU Model 7112 T1 DSU/CSU FeaturesTypical Configuration through a T1 network Typical DSU/CSU ConfigurationsUser Interface Types Front Panel LED Status IndicatorsSnmp Management Capabilities Rear Panel Interface ConnectionsManagement Information Base MIB Support NetworkAccessing the ATI Using the Ascii Terminal Interface ATIConnecting to the Terminal Port Select Initiating an ATI SessionScreen Format Types Screen Work AreasWhat Affects Screen Displays Use the screen formatNavigating Status Test Configuration ControlKeyboard Keys PressProcedure Screen Function Keys Switching Between Screen Work AreasFor the screen Select Press Enter to Function ExampleEnding an ATI Session Using the Ascii Terminal Interface ATI Entering Device and System Information Configuring the DSU/CSUMain Menu → Control → Device Configuration Option Areas Configuring the DSU/CSUConfiguration Option Area Configuration Option Set Saving Configuration Options Accessing and Displaying Configuration OptionsMain Menu → Configuration Load Configuration From If you select ThenCross Connect Assignments Assigning DS0 Channels to the Data PortDisplaying DS0 Channel Assignments Using the Block or Acami Assignment MethodClearing DS0 Channel Assignments Using the Individual Channel Assignment MethodOverview SecurityMain Menu → Control → Administer Logins Creating a LoginOn the Administer Enter Logins screen, for Resetting the DSU/CSUs COM Port or Factory Defaults Deleting a LoginIf entering yes to prompt Then ATI AccessEffective Access Levels ATI Access to Menu Functions Effective Access LevelAssigning Snmp Community Names and Access Levels Controlling Snmp AccessConnection Failed Limiting Snmp Access through the IP Addresses Security IP Addressing IP AddressingLocal Addressing Only No FDL IP Addressing ExamplesSubnet NMS a NMS B FDL Connection ± Extending Subnet for FDLLAN a FDL Connection ± Unique FDL SubnetAssigning IP Addresses and Subnet Masks If using Then assignIP Addressing What to Monitor Monitoring the DSU/CSUMain Menu → Status → Display LEDs DSU/CSU LEDsFail System LEDsAlarm SIG ± Network SignalEER ± Excessive Error Rate Network LEDsPort LEDs System and Test Status Status Screen CommandsMain Menu → Status → System and Test Status Yyyyyyyy Health and Status MessagesXxxxxxxx Self-Test ResultsTest Status Messages Meaning Test Status MessagesMain Menu → Status → Cross Connect Status Cross Connect StatusNetwork Time Slot Fields top Indicate Main Menu → Status → Network Performance Statistics Network Performance StatisticsInterval Table Summary InformationWorst Interval Hour Totals Ethernet Port StatusMain Menu → Status → Ethernet Port Status Main Menu → Status → Management Protocol Statistics Management Protocol StatisticsMarch Detecting Problems TestingStatus Specific Trap Screen Main Menu → Test Accessing the Test MenuMain Menu → Test → Network Tests Running Network TestsPayload Loopback Line LoopbackRepeater Loopback Test Patterns for the Network Remote Send Line LoopbackMain Menu → Test → Data Port Tests Running Data Port TestsCSU DSU Data Terminal LoopbackData Channel Loopback Send V.54 Up/Down Sequences Test Patterns for the DTE Send FT1 Up/Down SequencesEnding an Active Test Lamp TestConfiguring Snmp Traps Messages and TroubleshootingSnmp Traps Device Messages 1 What Message Indicates What To Do Device MessagesDevice Messages 2 What Message Indicates What To Do Troubleshooting 1 Symptom Possible Cause Solutions TroubleshootingTroubleshooting 2 Symptom Possible Cause Solutions Messages and Troubleshooting Select To Access To Configure Configuration Option TablesSystem Options Menu Test TimeoutTable A-1. System Options Self TestTable A-2. Network Interface Options 1 Network Interface Options MenuLine Framing Format Line Coding FormatLine Build Out LBO Possible Settings 0.0, ±7.5, ±15, ±22.5 Bit Stuffing Possible Settings 62411, Part68, DisableTable A-2. Network Interface Options 2 FDL Management LinkNetwork Initiated Line Loopback LLB Table A-2. Network Interface Options 3Network Initiated Payload Loopback PLB Ansi Performance Report Messages Table A-2. Network Interface Options 4Circuit Identifier Cross Connect Assignments Assign By Available Settings Block, ACAMI, ChannelTable A-3. Cross Connect Assignments Synchronous Data Port AssignmentsTable A-4. Data Port Options 1 Data Port Options MenuPort Base Rate Invert Transmit ClockTable A-4. Data Port Options 2 Action on Network Yellow AlarmInvert Transmit and Received Data Table A-4. Data Port Options 3 Ethernet Port Options Menu Port Use Possible Settings 802.3, Version 2, DisableTable A-5. Ethernet Port Options 1 Table A-5. Ethernet Port Options 2 Terminal Port OptionsTable A-6. Terminal Port Options 1 Character LengthPort Access Level Possible Settings Level 1, Level 2, Level Login RequiredTable A-6. Terminal Port Options 2 Stop BitsTable A-6. Terminal Port Options 3 Telnet Session OptionsTable A-7. Telnet Session Options 1 Table A-7. Telnet Session Options 2 General Snmp Management Options Snmp MenuTable A-8. General Snmp Management Options 1 Snmp NMS Security Options Name 2 AccessTable A-8. General Snmp Management Options 2 Table A-9. Snmp NMS Security Options 1Table A-9. Snmp NMS Security Options 2 Access LevelTable A-10. Snmp Traps Options 1 Snmp Traps OptionsSnmp Traps Number of Trap ManagersTable A-10. Snmp Traps Options 2 Link Traps Possible Settings Disable, Up, Down, BothEnterprise Specific Traps Link Trap InterfacesConfiguration Option Settings default in Bold Configuration WorksheetsEnable, Disable WorksheetsESF, D4 Disable, EnableBlank Internal, External Nx64, Nx56Ethernet Port Configuration Option SettingsSnmp NMS Security SnmpWorksheets MIB II ± RFC 1213 and RFC MIB DescriptionsSysDescr system System GroupSysName system Physical 1 ± Layer Interfaces GroupDatalink/subnetwork Internet 4 ± LayerEthernetCsmacd6 ± Used for Version Hardware Revision ºUp1 IfInErrors ifEntry Testing3 stateIfInOctets ifEntry IfName ifXEntry Extension to Interface Table ifXTableIfXEntry IfStackEntry1 Interface Stack GroupIfStackEntry2 Generic Receive Address Table Interface Test TableIP Group Exist. The following objects must InvalidBe specified On nextTCP Group Icmp GroupUDP Group Do not specify the followingTransmission Group Snmp GroupTable C-6. Transmission Group Objects Description TransmissionDsx1ConfigEntry DS1 Near End Group Configuration Table ObjectsDS1/E1 ± RFC Dsx1ESF2 ± IndicatesDsx1B8ZS2 ± Indicates Dsx1SendResetCode4 ±Dsx1AMI5 ± Indicates Dsx1SendNoCode1 ±Dsx1LossOfSignal64 ± Dsx1NoAlarm1 ± NoDsx1NoLoop1 ± The T1 Dsx1PayloadLoop2 ±LocalTiming2 ± LoopTiming1 ±ThroughTiming3 ± Dsx1other1 ± SnmpDsx1CurrentEntry DS1 Near End Group Current Table ObjectsDsx1IntervalEntry DS1 Near End Group Interval Table ObjectsDsx1IntervalEntry10 Dsx1TotalEntry DS1 Near End Group Total Table ObjectsRS-232-Like MIB ± RFC Ethernet-Like MIB ± RFCDS1 Fractional Group Number of RS-232-Like Ports ObjectRs232PortEntry Asynchronous Port Table Objects Disabled2 ± Does notRs232AsyncPortEntry Rs232SyncPortEntry Synchronous Port Table ObjectsRs232InSigEntry Input Signal Table ObjectsRs232OutSigEntry Output Signal Table ObjectsGeneric Interface Test Table Objects Generic Interface Extension MIB ± RFCIfExtnsTestEntry TestMon Qrss wellKnownTests± Starts a Monitor 511 test on the interface InSyncWithBitErrors InSyncNoBitErrorsInProgress3 ± Test is NotSupported4 ± RequestedEnterprise MIB Object Device Configuration Variable pdn-commonDevice Security, pdn-security pdn-common Device Traps, pdn-traps pdn-commonMIB Descriptions Trap warmStart Standards Compliance for Snmp TrapsTrap authentificationFailure Snmp Trap Description Possible CauseTraps 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 AssignmentsModular RJ48C-to-CA81A T1 Network Interface Cable Modular RJ48C-to-RJ48C T1 Network Interface Cable10BaseT Connector Terminal Port EIA-232 ConnectorSignal Direction Pin # Use Pin #Pin Serial Crossover CableSignal DTE V.35 ConnectorDirection Pin Socket Connector Cables and Pin Assignments Model 7112 DSU/CSU Technical Specifications 1 Technical SpecificationsModel 7112 DSU/CSU Technical Specifications 2 Glossary Default Configuration optionDigital signal Channel allocationEIA-232 Factory defaultsEnterprise MIB Enterprise-specificLoopback ResetManager Snmp MultiplexingSelf-test RS-232Subnet Subnet addressIn-8 pattern Yellow AlarmPattern Numbers IndexIN-2 IN-3 IN-4