Paradyne 7612 SNMP DSU Standard EIA-232-D Crossover Cable

Cables and Pin Assignments

E-4 7612-A2-GB20-10November 1997

Standard EIA-232-D Crossover Cable

A standard crossover cable can be used to connect the Terminal port to an

external modem. This type of cable can be used for synchronous or

asynchronous connections.

Pin 1

Pin 14

Pin 13

Pin 25

Pin 1

Pin 14

Pin 13

Pin 25

Plug

Chassis Ground

TXD

RXD

RTS

DSR

Signal Ground

CD (RLSD)

RXC

DTR

XTXC

97-15180-01

Chassis Ground

TXD

RXD

RTS

DSR

Signal Ground

CD (RLSD)

RXC

DTR

XTXC

Pin P2

Plug

Contents

Main Page i Contents About This Guide 1About the DSU 2Using the ASCII Terminal Interface ii 3Configuring the DSU 4Security 5IP Addressing 6Monitoring the DSU iii 7Testing 8Messages and Troubleshooting AConfiguration Option Tables iv BWorksheets CMIB Descriptions Page vii About This Guide Document Purpose and Intended Audience Document Summary Section Description viii Product-Related Documents Document Number Document Title 1-1 About the DSU 1 Model 7612 SNMP DSU Features 1-2 1-3 Typical SNMP DSU Configurations Technical Specifications 1-4 SNMP Management Capabilities Management Information Base (MIB) Support Rear Panel Interface Connections Model 7612 SNMP DSU with Internal Ethernet LAN Adapter Startup Instructions 2-1 Using the ASCII Terminal Interface 2 Security Accessing the ATI Connecting to the Terminal Port Using the ASCII Terminal Interface Main Menu 2-3 Screen Format Types What Affects Screen Displays 2-4 Screen Work Areas Terminal Port Switching to the Screen Function Key Area 2-5 Navigating the Screens Keyboard Keys 2-6 Screen Function Keys 2-7 Switching to the Screen Function Key Area Example: Ending an ATI Session 3-1 Configuring the DSU 3 Entering Device and System Information Device Name 3-2 Device Name Identity Information System Fields 3-3 Identity Information Identity 3-4 Configuring the DSU Worksheets Configuration Option Tables, Configuration Option Areas 3-5 Accessing and Displaying Configuration Options 3-6 Saving Configuration Options 4-1 Security 4 Controlling SNMP Access ATI Access 4-2 Creating a Login Testing Device Reset ATI Access . Deleting a Login Administer Logins ATI Access 4-4 Effective Access Level Security 4-5 4-6 Controlling SNMP Access Assigning SNMP Community Names and Access Types Limiting SNMP Access through the IP Addresses of the Managers 5-1 IP Addressing 5 Selecting an IP Addressing Scheme 5-2 IP Addressing Scheme Examples IMC Connection Same Subnet 5-3 Using Routers to Route DSU Management Data 5-4 Assigning IP Addresses and Subnet Masks 6-1 Monitoring the DSU 6 MIB Descriptions What to Monitor 6-2 DSU LEDs Display LEDs 6-3 System LEDs Messages and Troubleshooting 6-4 Network LEDs 6-5 Port LEDs 6-6 Status Screen Commands System and Test Status System and Test Status 6-7 6-8 Table 6-1. Health and Status Messages (2 of 2) Message What To DoWhat Message Indicates Self-Test Results 6-9 Test Status Messages 6-10 Network Interface Status To view the Network Interface Status, follow this menu selection sequence: Network Interface Status 6-11 Network Performance Statistics hhh:mm:ss Network Performance Statistics 6-12 Ethernet Port Status To view the Ethernet (10BaseT) Port Status, follow this menu selection sequence: Ethernet Port Status 6-13 Management Protocol Statistics Management Protocol Statistics 6-14 7-1 Testing 7 Messages and Troubleshooting Configuring SNMP Traps DSU LEDs Detecting Problems Tests Available 7-3 Network Tests Network Tests CSU or External Network Loopback 7-4 DSU or Internal Network Loopback Send V.54 Up/Down Sequences 511 Test Pattern for the Network 7-5 Data Port Tests Cables and Pin Assignments DTE Port (V.35) Connector Data Port Tests Local Loopback Lamp Test Ending an Active Test Testing 7-7 Loopbacks 7-8 Device Reset 7-9 8-1 Messages and Troubleshooting 8 Configuring SNMP Traps 8-2 Device Messages x x 8-3 Table 8-1. Device Messages (2 of 2) Device Message What To DoWhat Message Indicates Troubleshooting Device Reset 8-4 Table 8-2. Troubleshooting (2 of 2) Symptom SolutionsPossible Cause Tests Available A-1 Configuration Option Tables A A-2 Saving Configuration Options Configuring the DSU System Options Menu System A-3 Table A-1. System Options (2 of 3) A-4 Table A-1. System Options (3 of 3) Network Tests A-5 Network Interface Options Menu Network Table A-2. Network Interface Options (1 of 2) A-6 Table A-2. Network Interface Options (2 of 2) A-7 Data Port Options Menu Loopbacks Data Port Table A-3. Data Port Options (1 of 3) Loopbacks A-8 Table A-3. Data Port Options (2 of 3) A-9 Ethernet Port Options Menu Ethernet Port A-10 Terminal Port Options Terminal Port A-11 Table A-5. Terminal Port Options (2 of 3) Creating a Login ATI Access A-12 Telnet Session Options Telnet Session A-13 Table A-6. Telnet Session Options (2 of 2) ATI Access Creating a Login A-14 SNMP Menu General SNMP Management Options General SNMP Management A-15 SNMP NMS Security Options SNMP NMS Security A-16 Table A-8. SNMP NMS Security Options (2 of 2) A-17 SNMP Traps Options SNMP Traps Table A-9. SNMP Traps Options (1 of 2) A-18 Table A-9. SNMP Traps Options (2 of 2) Traps: linkUp and linkDown Traps: enterpriseSpecific Standards Compliance for SNMP Traps Worksheets B Configuration Worksheets B-2 Network Interface Data Port Ethernet Port B-3 Terminal Port Telnet Session B-4 SNMP blank C-1 MIB Descriptions C MIB II RFC 1213 and RFC 1573 C-2 (system 7) (system 6) System Group ; yy.yy.yy; zzzz-zzz; sssssss Interfaces Group C-4 Table C-2. Interfaces Group Objects (2 of 4) (ifEntry 7) (ifEntry 5) (ifEntry 4) C-5 Table C-2. Interfaces Group Objects (3 of 4) (ifEntry 15) (ifEntry 9) (ifEntry 8) Extension to Interface Table (ifXTable) C-7 Interface Stack Group (ifStackEntry3) (ifStackEntry2) (ifStackEntry1) C-8 Interface Test Table (ifTestEntry 3) (ifTestEntry2) (ifTestEntry 1) C-9 Generic Receive Address Table C-10 IP Group must (ip21) (ipAddrEntry 2) (ipAddrEntry 1) C-11 Table C-6. IP Group Objects (2 of 2) (ip21) C-12 ICMP Group TCP Group UDP Group Transmission Group SNMP Group RS-232-Like MIB, RFC 1659 Number of RS-232-Like Ports Object General Port Table Objects C-14 Table C-8. General Port Table Objects (2 of 2) Asynchronous Port Table Objects C-15 Table C-9. Asynchronous Port Table Objects (2 of 2) PortEntry 10) PortEntry 9) Synchronous Port Table Objects C-16 Table C-10. Synchronous Port Table Objects (2 of 2) (rs232InSigEntry 4) (rs232InSigEntry 3) Input Signal Table Objects C-17 Output Signal Table Objects except Ethernet-Like MIB, RFC 1643 Enterprise MIB C-18 Device Configuration Variable (pdn-common 7) DDS Interface Specific Definitions, pdn-dds (pdn-interfaces 2) Device Security, pdn-security (pdn-common 8) Device Traps, pdn-traps (pdn-common 9) Device Control, pdn-control (pdn-common 10) Standards Compliance for SNMP Traps D Trap: warmStart SNMP Trap Description Possible Cause Trap: authentificationFailure SNMP Trap Description Possible Cause Traps: linkUp and linkDown D-3 Traps: enterpriseSpecific D-4 E-1 Cables and Pin Assignments E E-2 Terminal Port (EIA-232) Connector E-3 DTE Port (V.35) Connector Cables and Pin Assignments E-4 Standard EIA-232-D Crossover Cable Cables and Pin Assignments E-5 Standard Null-Modem Cable E-6 10BaseT Connector Modular RJ48S DDS Network Interface Connector Technical Specifications F-1 Technical Specifications F Table F-1. Model 7612 DSU Technical Specifications (1 of 2) Item Specifications Technical Specifications F-2 Table F-1. Model 7612 DSU Technical Specifications (2 of 2) Item Specifications F-3 GL-1 Glossary GL-2 GL-3 GL-4 IN-1 Index Numbers A C D E F G H I M N O P IN-4 R S T IN-5 U V W