Model 7612 Snmp DSU
Copyright 1997 Paradyne Corporation All rights reserved
Contents
Configuring the DSU
Messages and Troubleshooting
Worksheets
Technical Specifications Glossary Index
Document Summary
About This Guide
Document Purpose and Intended Audience
Product-Related Documents
Model 7612 Snmp DSU Features
About the DSU
November
Typical Snmp DSU Configurations
Management Information Base MIB Support
Snmp Management Capabilities
Rear Panel Interface Connections
Connecting to the Terminal Port
Using the Ascii Terminal Interface
Accessing the ATI
Status Test Configuration Control
Main Menu
Select
Edit/Display
Use the screen format
Screen Format Types
What Affects Screen Displays
Screen Work Areas
Menu Path
Press
Navigating the Screens
Keyboard Keys
Screen Function Keys
For the screen Select Press Return to Function
Switching to the Screen Function Key Area
Ending an ATI Session
Main Menu → Control → Device Name
Configuring the DSU
Entering Device and System Information
Device Name
System Fields
Identity Information
Main Menu → Status → Identity
Keys to view
Additional
Configuration Option Area Configuration Option Set
Configuring the DSU
Configuration Option Areas
Accessing and Displaying Configuration Options
Main Menu → Configuration → Load Configuration From
Saving Configuration Options
If you select Then
Security
Overview
On the Administer Enter Logins screen, for
Creating a Login
Main Menu → Control → Administer Logins
Deleting a Login
ATI Access
Effective Access Level
Effective Access Levels ATI Access to Menu Functions
See Table A-5
User Interface Already
Interface Idle appears
Connection Refused
Controlling Snmp Access
Assigning Snmp Community Names and Access Types
IP Addressing
Selecting an IP Addressing Scheme
Subnet
IP Addressing Scheme Examples
IMC Connection ± Same Subnet
Using Routers to Route DSU Management Data
Frame Relay Network
If using Then assign
Assigning IP Addresses and Subnet Masks
Monitoring the DSU
What to Monitor
Alarm Test DM OOS OOF NS TXD RXD RTS CTS DTR
DSU LEDs
Alarm
System LEDs
DM ± Data Mode
OOS ± Out of Service
NS ± No Signal
Network LEDs
Port LEDs
Main Menu → Status → System and Test Status
Status Screen Commands
System and Test Status
Yyyyyyyy
Self-Test Results
Self-Test Results Messages What Message Indicates What To Do
Test Status Messages
Test Status Messages Meaning
Network Interface Status
Main Menu → Status → Network Interface
Network Performance Statistics
Network Performance Statistics
Ethernet Port Status
Main Menu → Status → Ethernet Port Status
Management Protocol Statistics
Main Menu → Status → Management Protocol Statistics
Monitoring the DSU
Testing
Detecting Problems
Alarm Condition
ATI Status Alarm Specific Trap Screen
Tests Available
Main Menu → Test
Main Menu → Test → Network Tests
Network Tests
CSU or External Network Loopback
Test Pattern for the Network
DSU or Internal Network Loopback
Send V.54 Up/Down Sequences
Data Port Tests
Local Loopback
Test Pattern for the DTE
Main Menu → Test → Data Port Tests
Lamp Test
Ending an Active Test
Loopbacks
Loopbacks Loopback Type Initiated By
Device Reset
If entering yes to prompt Then all
Messages and Troubleshooting
Configuring Snmp Traps
Device Messages
Device Messages 1 What Message Indicates What To Do
Device Messages 2 What Message Indicates What To Do
Troubleshooting
Troubleshooting 1 Symptom Possible Cause Solutions
Troubleshooting 2 Symptom Possible Cause Solutions
Tests Available in Chapter
Configuration Option Tables
Edit/Display Status
Select To Access To Configure
Operating Mode
System Options Menu
Table A-1. System Options 1
Lads Timing Possible Settings Internal, External, Receive
Table A-1. System Options 2
DDS Line Rate Kbps
Lads Line Rate Kbps
Test Duration min
Test Timeout
Table A-1. System Options 3
Network Interface Options Menu
Table A-2. Network Interface Options 1
Network-initiated DSU Loopback 64K CC
Data Scrambling 64K CC
Table A-2. Network Interface Options 2
IMC Routing Information Protocol
Data Port Options Menu
Table A-3. Data Port Options 1
Invert Transmit Clock
Bilateral Loopback
Rlsd Control
Table A-3. Data Port Options 2
Carrier Control by RTS
Port Use Possible Settings 802.3, Version 2, Disable
Ethernet Port Options Menu
Table A-3. Data Port Options 3
Table A-4. Ethernet Port Options 1
Terminal Port Options
Table A-4. Ethernet Port Options 2
Table A-5. Terminal Port Options 1
Character Length
Login Required
Port Access Level Possible Settings Level 1, Level 2, Level
Table A-5. Terminal Port Options 2
Parity
Table A-6. Telnet Session Options 1
Telnet Session Options
Table A-5. Terminal Port Options 3
Table A-6. Telnet Session Options 2
Disconnect Time minutes
Table A-7. General Snmp Management Options 1
Snmp Menu
General Snmp Management Options
Name 2 Access
Snmp NMS Security Options
Table A-7. General Snmp Management Options 2
Table A-8. Snmp NMS Security Options 1
Access Level
Table A-8. Snmp NMS Security Options 2
Snmp Traps Options
Table A-9. Snmp Traps Options 1
Snmp Traps
Number of Trap Managers
Link Traps Possible Settings Disable, Up, Down, Both
Table A-9. Snmp Traps Options 2
Enterprise Specific Traps
Link Trap Interfaces
Worksheets
Configuration Worksheets
Configuration Option Settings
Network Interface
None, Proprietary
Terminal Port
General Snmp Management
Snmp NMS Security
MIB Descriptions
MIB II ± RFC 1213 and RFC
System Group
Physical 1 ± Layer
Datalink/subnetwork 2 ±
Internet 4 ± Layer
Interfaces Group
IfEntry
EthernetCsmacd6 ± Used for
Ethernet port is
Testing3 state
Ethernet port
Extension to Interface Table ifXTable
IfXEntry
Down2
Testing3
Interface Stack Group
Interface Test Table
IfTestEntry
Generic Receive Address Table
InSyncNoBitErrors ifTestCode 2 ±
InSyncWithBitErrors
Table C-6. IP Group Objects 1 Description Setting/Contents
IP Group
Table C-6. IP Group Objects 2 Description Setting/Contents
Icmp Group
TCP Group
UDP Group
Transmission Group
General Port Table Objects
RS-232-Like MIB, RFC
Number of RS-232-Like Ports Object
Asynchronous Port Table Objects
Rs232Async PortEntry
Synchronous Port Table Objects
Integer number ± represents
Input Signal Table Objects
Rs232SyncPortMinFlags rs232SyncPortEntry
Enterprise MIB
Output Signal Table Objects
Ethernet-Like MIB, RFC
Device Configuration Variable pdn-common
DDS Interface Specific Definitions, pdn-dds pdn-interfaces
Device Security, pdn-security pdn-common
Device Traps, pdn-traps pdn-common
Standards Compliance for Snmp Traps
Trap warmStart
Trap authentificationFailure
Snmp Trap Description Possible Cause
Traps linkUp and linkDown
Interface LinkUp/Down Variable-Bindings Possible Cause
Traps enterpriseSpecific
Trap What It Indicates Possible Cause
7612-A2-GB20-10
Cables and Pin Assignments
Terminal Port EIA-232 Connector
Signal Direction Pin #
Number Direction Pin Socket Connector
DTE Port V.35 Connector
Signal
Standard EIA-232-D Crossover Cable
Pin
Standard Null-Modem Cable
10BaseT Connector
Modular RJ48S DDS Network Interface Connector
Use Pin #
Use Circuit Pin #
Technical Specifications
Table F-1. Model 7612 DSU Technical Specifications 1
Table F-1. Model 7612 DSU Technical Specifications 2
7612-A2-GB20-10 November
Glossary
Factory defaults
EIA-232
Enterprise MIB
Excessive BPV
Reset
Link layer protocol
Loopback
Manager Snmp
RS-232
Subnet
Subnet address
Subnet mask
Index
Numbers
IN-2
IN-3
IN-4
IN-5