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Paradyne 7112 manual FDL Connection ± Extending Subnet for FDL, NMS a NMS B

Models: 7112

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IP Addressing

FDL Connection ± Extending Subnet for FDL

In this example:

HDSU/CSU A is connected to the NMS on LAN A through the 10BaseT port.

HDSU/CSU A is connected to DSU/CSU B through the FDL.

HDSU/CSU B is addressed through the FDL as if it existed on LAN A.

HDSU/CSU A forwards all data to DSU/CSU B using Proxy ARP.

HA proprietary RIP is used to learn the IP addresses of the remote FDL interfaces. It can take up to 5 minutes for the RIP protocol to exchange addresses once the FDL is active.

Subnet 135.18.5.0		Subnet 140.20.10.0
NMS A			NMS B
			NMS B
135.18.5.2
135.18.5.1	Router		140.20.10.1
	Router
Ethernet IP		140.20.10.2
Address:		T1
135.18.5.3		Network
7112	FDL	Router
7112	FDL
DSU/CSU	FDL IP
A	Address:	FDL IP	Ethernet IP
	Address:	FDL IP	Ethernet IP
	140.20.10.4	Adress:	Address:
		135.18.5.4	140.20.10.3
		7112
		DSU/CSU
		B
LAN A		LAN B	97-15699-01

7112-A2-GB20-20

March 1998

5-3

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Paradyne 7112 manual FDL Connection ± Extending Subnet for FDL, NMS a NMS B

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 About This Guide Document Purpose and Intended AudienceDocument 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 IndicatorsNetwork Rear Panel Interface ConnectionsSnmp Management Capabilities Management Information Base MIB SupportUsing the Ascii Terminal Interface ATI Accessing the ATIConnecting to the Terminal Port Select Initiating an ATI SessionUse the screen format Screen Work AreasScreen Format Types What Affects Screen DisplaysPress Status Test Configuration ControlNavigating Keyboard KeysProcedure Example Switching Between Screen Work AreasScreen Function Keys For the screen Select Press Enter to FunctionEnding an ATI Session Using the Ascii Terminal Interface ATI Configuring the DSU/CSU Entering Device and System InformationMain Menu → Control → Device Configuring the DSU/CSU Configuration Option AreasConfiguration Option Area Configuration Option Set If you select Then Accessing and Displaying Configuration OptionsSaving Configuration Options Main Menu → Configuration Load Configuration FromCross 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 SecurityCreating a Login Main Menu → Control → Administer LoginsOn 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 LevelControlling Snmp Access Assigning Snmp Community Names and Access LevelsConnection Failed Limiting Snmp Access through the IP Addresses Security IP Addressing IP AddressingIP Addressing Examples Local Addressing Only No FDLSubnet 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 LEDsNetwork LEDs SIG ± Network SignalAlarm EER ± Excessive Error RatePort LEDs Status Screen Commands System and Test StatusMain Menu → Status → System and Test Status Yyyyyyyy Health and Status MessagesXxxxxxxx Self-Test ResultsTest Status Messages Meaning Test Status MessagesCross Connect Status Main Menu → Status → Cross Connect StatusNetwork Time Slot Fields top Indicate Main Menu → Status → Network Performance Statistics Network Performance StatisticsInterval Table Summary InformationWorst Interval Ethernet Port Status Hour TotalsMain Menu → Status → Ethernet Port Status Main Menu → Status → Management Protocol Statistics Management Protocol StatisticsMarch Testing Detecting ProblemsStatus 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 TestMessages and Troubleshooting Configuring Snmp TrapsSnmp 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 TablesSelf Test Test TimeoutSystem Options Menu Table A-1. System OptionsLine Coding Format Network Interface Options MenuTable A-2. Network Interface Options 1 Line Framing FormatFDL 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 2Table A-2. Network Interface Options 3 Network Initiated Line Loopback LLBNetwork Initiated Payload Loopback PLB Table A-2. Network Interface Options 4 Ansi Performance Report MessagesCircuit Identifier Synchronous Data Port Assignments Assign By Available Settings Block, ACAMI, ChannelCross Connect Assignments Table A-3. Cross Connect AssignmentsInvert Transmit Clock Data Port Options MenuTable A-4. Data Port Options 1 Port Base RateAction on Network Yellow Alarm Table A-4. Data Port Options 2Invert Transmit and Received Data Table A-4. Data Port Options 3 Port Use Possible Settings 802.3, Version 2, Disable Ethernet Port Options MenuTable A-5. Ethernet Port Options 1 Character Length Terminal Port OptionsTable A-5. Ethernet Port Options 2 Table A-6. Terminal Port Options 1Stop Bits Login RequiredPort Access Level Possible Settings Level 1, Level 2, Level Table A-6. Terminal Port Options 2Telnet Session Options Table A-6. Terminal Port Options 3Table A-7. Telnet Session Options 1 Table A-7. Telnet Session Options 2 Snmp Menu General Snmp Management OptionsTable A-8. General Snmp Management Options 1 Table A-9. Snmp NMS Security Options 1 Name 2 AccessSnmp NMS Security Options Table A-8. General Snmp Management Options 2Table A-9. Snmp NMS Security Options 2 Access LevelNumber of Trap Managers Snmp Traps OptionsTable A-10. Snmp Traps Options 1 Snmp TrapsLink Trap Interfaces Link Traps Possible Settings Disable, Up, Down, BothTable A-10. Snmp Traps Options 2 Enterprise Specific TrapsWorksheets Configuration WorksheetsConfiguration Option Settings default in Bold Enable, DisableDisable, Enable ESF, D4Blank Internal, External Nx64, Nx56Ethernet Port Configuration Option SettingsSnmp NMS Security SnmpWorksheets MIB II ± RFC 1213 and RFC MIB DescriptionsSystem Group SysDescr systemSysName system Internet 4 ± Layer Interfaces GroupPhysical 1 ± Layer Datalink/subnetworkEthernetCsmacd6 ± Used for Version Hardware Revision ºUp1 Testing3 state IfInErrors ifEntryIfInOctets ifEntry Extension to Interface Table ifXTable IfName ifXEntryIfXEntry Interface Stack Group IfStackEntry1IfStackEntry2 Interface Test Table Generic Receive Address TableIP Group On next InvalidExist. The following objects must Be specifiedDo not specify the following Icmp GroupTCP Group UDP GroupTransmission Snmp GroupTransmission Group Table C-6. Transmission Group Objects DescriptionDsx1ESF2 ± Indicates DS1 Near End Group Configuration Table ObjectsDsx1ConfigEntry DS1/E1 ± RFCDsx1SendNoCode1 ± Dsx1SendResetCode4 ±Dsx1B8ZS2 ± Indicates Dsx1AMI5 ± IndicatesDsx1PayloadLoop2 ± Dsx1NoAlarm1 ± NoDsx1LossOfSignal64 ± Dsx1NoLoop1 ± The T1Dsx1other1 ± Snmp LoopTiming1 ±LocalTiming2 ± ThroughTiming3 ±Dsx1CurrentEntry DS1 Near End Group Current Table ObjectsDS1 Near End Group Interval Table Objects Dsx1IntervalEntryDsx1IntervalEntry10 Dsx1TotalEntry DS1 Near End Group Total Table ObjectsNumber of RS-232-Like Ports Object Ethernet-Like MIB ± RFCRS-232-Like MIB ± RFC DS1 Fractional GroupRs232PortEntry Disabled2 ± Does not Asynchronous Port Table ObjectsRs232AsyncPortEntry Rs232SyncPortEntry Synchronous Port Table ObjectsRs232InSigEntry Input Signal Table ObjectsRs232OutSigEntry Output Signal Table ObjectsTestMon 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 isDevice Traps, pdn-traps pdn-common Device Configuration Variable pdn-commonEnterprise MIB Object Device Security, pdn-security pdn-commonMIB Descriptions Snmp Trap Description Possible Cause Standards Compliance for Snmp TrapsTrap warmStart Trap authentificationFailureTraps 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 CableUse Pin # Terminal Port EIA-232 Connector10BaseT Connector Signal Direction Pin #Pin Serial Crossover CableDTE V.35 Connector SignalDirection Pin Socket Connector Cables and Pin Assignments Model 7112 DSU/CSU Technical Specifications 1 Technical SpecificationsModel 7112 DSU/CSU Technical Specifications 2 Glossary Channel allocation Configuration optionDefault Digital signalEnterprise-specific Factory defaultsEIA-232 Enterprise MIBMultiplexing ResetLoopback Manager SnmpSubnet address RS-232Self-test SubnetYellow Alarm In-8 patternPattern Numbers IndexIN-2 IN-3 IN-4

FDL Connection ± Extending Subnet for FDL

Subnet 135.18.5.0

NMS A

NMS B