HP 3162 63

Configuration

Providing Backup Capability

If the T1 network fails, the DSU/CSU provides the ability to reconfigure the unit and restore (at least partially) priority data circuits through an external backup device.

You can store backup configuration options in the Customer 2 set of customer-defined configuration options. The Enterprise MIB variable devConfigAreaCopy allows the entire contents of one configuration area to be copied into another configuration area via SNMP.

By cross-connecting two synchronous data ports to each other, one port can provide a backup path for the other. As soon as the ports are configured to be mapped to each other, Data Set Ready (DSR) for the ports is turned on. The external backup device can be configured to initiate dialing when it detects the off-to-on transition of DSR.

3162-A2-GB20-40

August 2000

4-21

Contents

ACCULINK 3162 DSU/CSU USER’S GUIDE Copyright E 2000 Paradyne Corporation All rights reserved Printed in U.S.A Notice Warranty, Sales, Service, and Training Information !Important Safety Instructions interconnected Caution: Attention: !UNITED STATES – EMI NOTICE: !CANADA – EMI NOTICE: Government Requirements and Equipment Return United States NOTICE TO USERS OF THE UNITED STATES TELEPHONE NETWORK DSU/CSU Facility Interface Codes Code Canada NOTICE TO USERS OF THE CANADIAN TELEPHONE NETWORK CAUTION: Contents Page Page Page Page Page About This Guide Document Number Document Title www.paradyne.com Page Page Introduction DTE Drop/Insert (DSX-1)Interface Asynchronous Terminal Interface Support Alarm Message Capability Telnet Access SNMP Management Support ACCULINK Figure 1-1.3162 DSU/CSU Front Panel Figure 1-2.3162 DSU/CSU Rear Panel Table 1-1.DSU/CSU Rear Panel Connectors Name Function Installation SERVICES Figure 2-2.Shared Access Application Example FRACTIONAL Figure 2-3.Fractional T1 Application Example Figure 2-4.Direct Connection Figure 2-5.Connection through a Router Figure 2-6.Connection through the 10BaseT Port Figure 2-7.Remote Access through FDL/EDL T1 NETWORK Figure 2-8.Cabling Example "Procedure Operation Table 3-1.System LEDs Color Meaning FAIL TEST Table 3-3.DTE Drop/Insert (DSX-1)Interface LEDs PDV BPV Table 3-4.Data Port LEDs TXD RXD CTS 9.6 kbps, 8 characters, no parity, and 1 stop bit Status, Test, Configuration Control Figure 3-2.Main Menu Screen Page Main Control Figure 3-3.Menu Organization DTE NET PORT DTE Please Wait Command Complete Table 3-5.Screen Function Keys Screen Function Key Table 3-6.Keyboard Keys Keyboard Key NOTE: User Interface Idle Figure 3-4.Entering a Password Figure 3-5.Example of Display LEDs Screen Current Default Factory Displaying or Editing Configuration Options Figure 3-6.Configuration Load Screen Figure 3-7.Configuration Edit/Display Screen Saving Edit Changes Save Changes ainMenu xit Yes Page Configuration Figure 4-1.Customer Identification Screen Version Figure 4-2.Ethernet Port Options Screen Page Configuring the COM Port for Management Mgmt Figure 4-3.Communication Port Options Screen Setting the IP Address Selecting the Link Layer Protocol PPP SLIP Page Figure Example of Channel Allocation Network Interface Network Channel Figure 4-5.Example of Network Interface Worksheet DTE Drop/Insert (DSX-1)Interface DTE (DSX-1)Channel Figure 4-6.Example of DTE Drop/Insert Interface Worksheet Displaying DS0 Channel Assignments Table 4-1.DTE to Network DS0 Designations Designation Figure 4-7.Example of DTE Drop/Insert Interface Worksheet Figure 4-8.Making DTE to Network Assignments Configuring DS0 Channels for Robbed Bit Signaling RBS None Figure 4-9.DTE to Interface Options Screen Allocating Data Ports Using the Block or ACAMI Assignment Method Allocating Data Ports Using the Individual Channel Assignment Method Clearing DS0 Channel Allocation Are You Sure Enable Login Records Saved Figure 4-10.Setting a Password Figure 4-11.Common Clocking Configurations Page Page Monitoring and Testing Table 5-1. Self-TestResults Table 5-2.Health and Status Messages (1 of 2) Table 5-2.Health and Status Messages (2 of 2) Clear Statistics Table 5-3.Performance Registers (1 of 2) Register Interval Description Totals Description Current Table 5-3.Performance Registers (2 of 2) CSS (Not valid for Port registers.) LOFC efresh lrstats Table 5-4.Ethernet Port Status FieldDescription Port Use IP Address Subnet Mask Page Table 5-5.IP Routing Table Field Destination Mask Gateway HContinuous Loss Of Signal detected at the x Interface Alarm Cleared. Loss Of Signal condition at the Continuous Out Of Frame condition detected at the HAlarm Cleared. Out Of Frame condition at the x Interface HAlarm Cleared. Alarm Indication Signal at the x Interface General traps Enterprise Specific traps Link Traps Table 5-6. Enterprise-SpecificTrap Definitions Trap Value Event Table 5-7.SNMP Trap per Interface Interface Table 5-8.Troubleshooting (1 of 2) Symptom Possible Cause Solutions LOS at Table 5-8.Troubleshooting (2 of 2) Message OOF at DTE Yellow at Network Yellow at DTE appears AIS at Network Figure 5-1.Test Jacks Figure 5-2.Test Jack Block Diagram Table 5-9.Test Jack Functions Test Jack Name NET In NET Out EQPT In For Networks For Channels Invalid Test Combination Sending a Line Loopback Up or Down Sending a V.54 or ANSI FT1 Activation/Deactivation Sequence Table 5-10.Valid Loopback Combinations LLB PLB DLB RLB Starting a Payload Loopback Starting a DTE Loopback Starting a Repeater Loopback Starting a Data Channel Loopback Starting a Data Terminal Loopback Aborting Loopbacks 1-in-8 Table 5-11.Valid Send Test Pattern Combinations QRSS QRSS (Port) 1-in-8 511 (Port) (Network) Sending Network QRSS or Network 1-in-8Test Patterns 1in8 Sending Port QRSS or Port 511 Test Patterns Monitoring Network QRSS Test Patterns Monitoring Port QRSS or Port 511 Test Patterns Aborting Test Patterns Starting a Lamp Test Aborting a Lamp Test Table 5-12.Test Status Messages Page Asynchronous Terminal Menu A-2 Technical Specifications Table B-1.Model 3162 DSU/CSU Technical Specifications (2 of 2) PORT INTERFACE APPROVALS CLOCKING SOURCES PHYSICAL DIMENSIONS Configuration Options Table C-1.Network Interface Configuration Options (1 of 2) Line Framing Format: ESF (Factory 1) D4 (Factory 2) D4 ESF ESF Line Coding Format: B8ZS (Factory 1) AMI (Factory 2) Table C-1.Network Interface Configuration Options (2 of 2) ANSI Performance Report Messages: Disable Network Initiated LLB: Enable Network Initiated PLB: Enable Circuit Identifier: Text Field Table C-2.DTE Interface Configuration Options (1 of 2) Interface Status: Enable Line Equalization: 0 —133 0 —133133 —266266 —399399 —533533 — DTE LB on External Contact: Disable Table C-2.DTE Interface Configuration Options (2 of 2) DTE Signaling D01 D02 D03 Table C-3.Sync Data Port Configuration Options (1 of 5) Port Type: E530 (Factory 1) V.35 (Factory 2) E530 RS449 Table C-3.Sync Data Port Configuration Options (2 of 5) Embedded Data Link: Disable EDL Management Link: Disable Invert Transmit Clock: Disable Invert Transmit and Received Data: Disable Table C-3.Sync Data Port Configuration Options (3 of 5) Send All Ones on Data Port Not Ready: Both Disable DTR RTS Both Both Action on Network Yellow Alarm: Halt Table C-3.Sync Data Port Configuration Options (4 of 5) DCLB Near-EndPerformance Statistics: Disable Disable Maintain Send Both Maintain Table C-3.Sync Data Port Configuration Options (5 of 5) Excessive Error Rate Threshold: 10E-4 10E-4 10E-5 10E-6 10E-7 10E-8 10E-9 10E-4 10E-5 DTE-to-NetworkAssignment Options Table C-4. DTE-to-NetworkAssignment Options DTE to Network Assignments N01 N02 N03 N04 N05 N06 N07 N08 N24 DTE01 DTE02 DTE03 DTE04 DTE05 DTE06 DTE07 DTE08 DTE24 Sync Data Port Assignment Options Table C-5.Sync Data Port Assignment Options (1 of 3) Sync Data Port Assignments Assign To: Network Network DTE Port Table C-5.Sync Data Port Assignment Options (2 of 3) Port Data Rate: Prev Assign To: Port Portn: Pn Table C-5.Sync Data Port Assignment Options (3 of 3) N01 N02 N03 N04 Table C-6.General Configuration Options (1 of 2) Generate Yellow Alarm Signals: Enable Self Test: Enable Test Timeout: Enable Test Duration: 10 1 to 120 minutes Table C-6.General Configuration Options (2 of 2) Primary Clock Source: Network Network DTE Internal External Port External Clock Rate (KHz): 1544 2048 1544 C-16 Communication Port Configuration Options Table C-7.Communication Port Configuration Options (1 of 3) Port Use: Terminal Mgmt ASCII Terminal Mgmt Table C-7.Communication Port Configuration Options (2 of 3) Data Rate: Character Length: 8 7 Parity: None None Even Odd Table C-7.Communication Port Configuration Options (3 of 3) Inactivity Timeout: Disable Disconnect Time: 5 1 to 60 minutes External Device Configuration Options Table C-8.External Device Configuration Options (1 of 3) Table C-8.External Device Configuration Options (2 of 3) Connect Prefix: Text Field Connect Indication String: Text Field Escape Sequence: Text Field C-20 Table C-8.External Device Configuration Options (3 of 3) Escape Sequence Delay (sec): None None 0.2 0.4 0.6 0.8 Disconnect String: Text Field Telnet Sessions Configuration Options Table C-9.Telnet Sessions Configuration Options Telnet Session: Disable C-22 Ethernet (10BaseT) Port Configuration Options Table C-10.Ethernet Port Configuration Options Port Use: Version Next 802.3 Version 2 Disable Prev Version Table C-11.Alarm and Trap Configuration Options (1 of 2) ASCII Alarm Messages: Disable Disable Com Port Com Port Alarm & Trap Dial-Out:Disable Table C-11.Alarm and Trap Configuration Options (2 of 2) Call Retry: Disable Dial Out Delay Time (min): Alternate Dial-OutDirectory: None None 1 2 3 4 Communication Protocol Configuration Options Table C-12.Communication Protocol Configuration Options (1 of 2) Node IP Address: Text Field Node Subnet Mask: Text Field C-26 Table C-12.Communication Protocol Configuration Options (2 of 2) Default Net Destination: None None Com FDL EDL1 EDL2 Com FDL General SNMP Management Configuration Options Table C-13.General SNMP Management Configuration Options SNMP Management: Disable Community Name 1: Text Field Name 1 Access: Read SNMP NMS Security Configuration Options Table C-14.SNMP NMS Security Configuration Options NMS IP Validation: Disable Number of Managers: NMS n IP Address: Text Field SNMP Traps Configuration Options Table C-15.SNMP Traps Configuration Options (1 of 3) SNMP Traps: Disable Number of Trap Managers: 1 1 2 3 4 5 Destination: None Table C-15.SNMP Traps Configuration Options (2 of 3) General Traps: Both Disable Warm AuthFail Both Warm AuthFail Table C-15.SNMP Traps Configuration Options (3 of 3) Link Trap Interfaces: All Network DTE T1s Ports All T1s Ports default settings bold Network Interface Options Value Bold Sync Data Port Options (Port 1) 10E– C-34 Sync Data Port Options (Port 2) Network Interface Network Channel Allocation C-36 DTE Drop/Insert (DSX-1)Interface DTE (DSX-1)Channel DTE Signaling Assign: (N1 – 24) Voice RBS or Data) C-38 Sync Data Port Channel General Options User Interface: Communication Port Disable, DTR User Interface: External Device Options C-40 User Interface: Telnet Sessions Options User Interface: Ethernet Port Options Version 2 Alarm and Trap Configuration Options Management and Communication: General SNMP Management Options SNMP NMS Security Options SNMP Traps Options All C-42 Pin Assignments D-2 Table D-2.DTE Drop/Insert (DSX-1Connector) Figure D-3.DTE Drop/Insert (DSX-1)Cable Use Pin # D-4 Table D-3.COM Port Connector Direction D-6 Figure D-6.Serial Crossover Cable Table D-4. EIA-530-APort Interface Connector Circuit CCITT Mnemonic Number Figure D-7. EIA-530-A-to-RS-449Adapter Table D-5. RS-449Cable Interface D-10 Figure D-8. EIA-530-A-to-V.35Adapter Table D-6.V.35 Cable Interface D-12 Figure D-9. EIA-530-A-to-X.21Adapter Table D-7.X.21 Cable Interface Table D-8.External Clock Connector D-14 SNMP MIB Objects Address Translation IP Group ICMP Group TCP Group System Group – “sysName” Object (system 5) System Group – “sysLocation” Object (system 6) System Group – “sysServices” Object (system 7) Interface Group, MIB Interface Group – “ifNumber” Object (interfaces 1) Interface Group – “ifIndex” Object (ifEntry 1) Interface Group – “ifDescr” Object (ifEntry 2) E-4 Interface Group – “ifType” Object (ifEntry 3) Interface Group – “ifMtu” Object (ifEntry 4) Interface Group – “ifSpeed” Object (ifEntry 5) Interface Group – “ifAdminStatus” Object (ifEntry 7) Interface Group – “ifOperStatus” Object (ifEntry 8) Interface Group – “ifLastChange” Object (ifEntry 9) E-6 Interface Group – Input Counters (objects ifEntry 10 to ifEntry 15) Interface Group – Output Counters (objects ifEntry 16 to ifEntry 21) IP Group, MIB IP Group – “ipForwarding” Object (ip 1) IP Group – “ipAddrTable” Object (ip 20) IP Group – “ipAdEntAddr” Object (ipAddrEntry 1) IP Group – “ipAdEntIfIndex” Object (ipAddrEntry 2) IP Group – “ipRouteTable” Object (ip 21) IP Group – “ipRouteDest” Object (ipRouteEntry 1) IP Group – “ipRouteIfIndex” Object (ipRouteEntry 1) IP Group – “ipRouteMetric2” Object (ipRouteEntry 4) IP Group – “ipRouteProto” Object (ipRouteEntry 9) IP Group – “ipRouteAge” Object (ipRouteEntry 10) ICMP Group, MIB TCP Group, MIB Transmission Group, MIB SNMP Group, MIB Near End Group, DS1/E1 MIB Near End Group – “dsx1TimeElapsed” Object (dsx1ConfigEntry 3) Near End Group – “dsx1ValidIntervals” Object (dsx1ConfigEntry 4) Near End Group – “dsx1LineType” Object (dsx1ConfigEntry 5) Near End Group – “dsx1LineCoding” Object (dsx1ConfigEntry 6) Near End Group – “dsx1SendCode” Object (dsx1ConfigEntry 7) Near End Group – “dsx1CircuitIdentifier” Object (dsx1ConfigEntry 8) Near End Group – “dsx1LoopbackConfig” Object (dsx1ConfigEntry 9) Near End Group – “dsx1LineStatus” Object (dsx1ConfigEntry 10) Near End Group – “dsx1SignalMode” Object (dsx1ConfigEntry 11) Near End Group – “dsx1TransmitClockSource” Object (dsx1ConfigEntry 12) E-14 Near End Group – “dsx1Fdl” Object (dsx1ConfigEntry 13) Near End Group – The DS1 Current Table Objects (dsx1CurrentEntry) Near End Group – The DS1 Interval Table Objects (dsx1IntervalEntry) Near End Group – The DS1 Total Table Objects (dsx1TotalEntry) Far End Group, DS1/E1 MIB DS1 Fractional Group, DS1/E1 MIB E-16 Number of Ports – “rs232Number” Object (rs232 1) General Port Table, RS-232-likeMIB General Port Table – “rs232PortIndex” Object (rs232PortEntry 1) General Port Table – “rs232PortType” Object (rs232PortEntry 2) General Port Table – “rs232PortInSigNumber” Object (rs232PortEntry 3) General Port Table – “rs232PortOutSigNumber” Object (rs232PortEntry 4) General Port Table – “rs232PortInSpeed” Object (rs232PortEntry 5) General Port Table – “rs232PortOutSpeed” Object (rs232PortEntry 6) Asynchronous Port Table, RS-232-likeMIB Asynchronous Port Table, “rs232AsyncPortBits” (rs232AsyncPortEntry 2) Asynchronous Port Table, “rs232AsyncPortStopBits” (rs232AsyncPortEntry 3) Asynchronous Port Table, “rs232AsyncPortParity” (rs232AsyncPortEntry 4) Asynchronous Port Table, “rs232AsyncPortAutoBaud” (rs232AsyncPortEntry 5) Synchronous Port Table, RS-232-likeMIB Synchronous Port Table – “rs232SyncPortClockSource” (rs232SyncPortEntry 2) Input Signal Table, RS-232-likeMIB Input Signal Table – “rs232InSigName” (rs232InSigEntry 2) Input Signal Table – “rs232InSigState” (rs232InSigEntry 3) Output Signal Table, RS-232-likeMIB Output Signal Table – “rs232OutSigName” (rs232OutSigEntry 2) Output Signal Table – “rs232OutSigState” (rs232OutSigEntry 3) Output Signal Table – “rs232OutSigChanges” (rs232OutSigEntry 4) Generic Interface Test Table, Generic Interface MIB Generic Interface Test Table – “ifExtnsTestType” Object (ifExtnsTestEntry 4) E-22 Generic Interface Test Table – “ifExtnsTestResult” Object (ifExtnsTestEntry 5) Generic Interface Test Table – “ifExtnsTestCode” Object (ifExtnsTestEntry 6) E-24 IP Network Addressing Scenario Figure F-1.Standalone at the Central Site F-2 Figure F-2.Local Carrier with Remote Standalone F-3 Figure F-3.Local Carrier Connected to Remote Carriers F-4 Figure F-4.Local Carrier Connected to Remote Carriers – an Alternative F-5 Figure F-5.Multiple COM Ports Connected to Different NMSs F-6 Equipment List G-2 Glossary BES bipolar signal bit bps BPV DB15 connector data carrier DCE default DevFail Enterprise MIB enterprise-specific EON error ESD Internet internetwork IP address ISO ITU MRU network network interface NMS node register reset RFC RIP RJ48C Telnet trap (SNMP) TXD UAS UDP Index IN-1 IN-2 IN-3 IN-4 IN-5