Part No. 117021-A Rev. AMay 1997Router Software Version 11.02Site Manager Software Version 5.02 Configuring WAN Line Services
x 117021-A Rev. A Bay Networks Software License (continued) 9. Licensee shall not reverse assemble, reverse compile, or in any way reverse engineer
Configuring WAN Line Services6-10 117021-A Rev. AYou can set the Clock Mode on this interface.Assigning Channel FunctionsUnless you change the default
117021-A Rev. A 7-1 Chapter 7Configuring MCE1 and MCT1 ServicesThe sections of this chapter describe the line services for Multichannel E1 (MCE1) or Mu
Configuring WAN Line Services7-2 117021-A Rev. AAbout MCE1 and MCT1 ServicesBay Networks supports multichannel E1 and T1 circuits on a router that con
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-3 Configuring MCE1 and MCT1 PortsComplete the steps in this section to enable MCE1 or MCT1 services
Configuring WAN Line Services7-4 117021-A Rev. ASelect NONPRI to indicate that all the lines have a permanent circuit number and are for leased lines,
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-5 • Configured Single- or Dual-Port MCE1 or MCT1 link or net moduleClick on the CLOCK connector for
Configuring WAN Line Services7-6 117021-A Rev. A3. Set the secondary (backup) clock source, using the same options.The router uses the secondary clock
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-7 Figure 7-2. MCE1 Port Parameters WindowEnabling or Disabling the MCE1 PortAn MCE1 port is enable
Configuring WAN Line Services7-8 117021-A Rev. ASetting the MCE1 Line Coding E1 uses bipolar format for signals. In bipolar format, alternating positi
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-9 Enabling or Disabling the International BitBy default, the MCE1 interface does not use the inter
117021-A Rev. A xi Contents About This Guide Before You Begin ...
Configuring WAN Line Services7-10 117021-A Rev. AFigure 7-3. MCT1 Port Parameters WindowThe MCT1 port parameters apply to each of the DS0 channels (ti
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-11 Setting the MCT1 Line TypeSelect one of the following line types (framing formats) for your T1
Configuring WAN Line Services7-12 117021-A Rev. ASet the line coding for this MCT1 interface.Setting the Signal LevelThe Signal Level parameter specifi
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-13 Setting the Alarm Threshold Clear TimeBy default, the clear time for performance failure condit
Configuring WAN Line Services7-14 117021-A Rev. AEnabling or Disabling Loopback RequestsBy default, the MCT1 interface accepts requests to go into loo
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-15 Setting the Source of Accept Performance MessagesOn DMCT1 net modules and QMCT1 or QMCT1 w/ DS0
Configuring WAN Line Services7-16 117021-A Rev. ASetting the Secondary Clock SourceOn DMCT1 net modules and QMCT1 or QMCT1 w/ DS0A link modules only,
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-17 • The NRZI type setting for-- The host side if the line encoding settings of the host and CPE d
Configuring WAN Line Services7-18 117021-A Rev. ATo configure a T1 connection to an unconfigured port on a QMCT1 DS0A link module to carry SDLC traffic:1
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-19 13.Scroll to Rate Adaption and set the value to 9.6 or 19.2 Kb/s. 14. Scroll to the NRZI Enable
xii 117021-A Rev. A Specifying the Link Level Protocol ...2-10Setting the Tra
Configuring WAN Line Services7-20 117021-A Rev. AFigure 7-5. Logical Lines Window before Defining a Circuit (MCT1 Example)2.Click on Add.The Add Circui
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-21 Figure 7-6. Add Circuit Window (MCE1 Example)3.Name the logical line in the Circuit Name box.Yo
Configuring WAN Line Services7-22 117021-A Rev. AFigure 7-8. Default Circuit Name for ASN Net Modules4.Click on OK.The WAN Protocols window appears. 5
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-23 Figure 7-9. Logical Lines Window with One Circuit Defined (MCE1 Example)7.Repeat Steps 2 to 6 fo
Configuring WAN Line Services7-24 117021-A Rev. ACustomizing Logical Line ParametersAfter you finish adding the logical lines for a non-PRI interface,
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-25 Enabling or Disabling the Logical Line The logical line is enabled by default. You can disable
Configuring WAN Line Services7-26 117021-A Rev. AViewing the Configured WAN ProtocolYou can view which WAN protocol is configured on this logical line.
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-27 Setting the Remote HDLC AddressSpecify the 1-byte HDLC address of the remote MCE1 interface as
Configuring WAN Line Services7-28 117021-A Rev. ASelect the line rate adaptation for this logical line. Setting the Interframe Time Fill PatternThe ro
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-29 Enabling or Disabling Remote Loopback DetectionSetting Remote Loopback Detection enables or dis
117021-A Rev. A xiiiEditing LAPB Protocol Services ...2-25LAPB Imple
Configuring WAN Line Services7-30 117021-A Rev. ASee “Testing MCE1 and MCT1 Lines,” later in this chapter, for more information about running BERT tes
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-31 When enabled, the NRZI Enable parameter specifies nonreturn to zero inverted (NRZI) line encodin
Configuring WAN Line Services7-32 117021-A Rev. AFigure 7-10. Timeslots Window (MCT1 Example)This window graphically represents the timeslots (31 for
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-33 Figure 7-11. Assigning a Timeslot (MCE1 Example)4.Select the logical line to which you want to
Configuring WAN Line Services7-34 117021-A Rev. AConfiguring ISDN PRI B-ChannelsISDN Primary Rate Interface (PRI) software eliminates the need for an e
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-35 Figure 7-13. MCE1 Timeslots Window (ISDN PRI Configurations)3.Click on a timeslot to assign.4. S
Configuring WAN Line Services7-36 117021-A Rev. A9. Click on Apply.10. Click on Done.The Configuration Manager window appears.Testing MCE1 and MCT1 Lin
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-37 BERT statistics show the results of your test actions. You can view BERT statistics using the S
Configuring WAN Line Services7-38 117021-A Rev. A• Setting the Line Type• Setting FDL Options (MCT1 Only)• Setting the Signal Level (MCT1 Only)• Enabl
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-39 Setting the Line Coding MethodHow you set line coding depends on whether you are testing an MCE
xiv 117021-A Rev. A Chapter 4Configuring BayStack DSU/CSU Services Configuring DSU/CSU Services ...
Configuring WAN Line Services7-40 117021-A Rev. ASetting the Signal Level (MCT1 Only)By default, the T1 transmit power level is 0.0 dB. Specify a deci
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-41 In payload loopback, the signal loops through the T1 framer before the received signal is loope
Configuring WAN Line Services7-42 117021-A Rev. ASetting Logical Line Test ParametersOn DMCT1 net modules, QMCT1 link modules, and QMCT1 w/ DS0A link
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-43 6.After setting a parameter, click on Apply.7. Click on Done when you are finished setting line
Configuring WAN Line Services7-44 117021-A Rev. AEnabling Fractional Loopback RequestsTo enable channel-based loopback testing on a QMCT1 or QMCT1 w/
Configuring MCE1 and MCT1 Services117021-A Rev. A 7-45 4.Repeat Step 3 for each test you want to run.5. Click on Done. Table 7-5. Send Commands for Lo
117021-A Rev. A 8-1 Chapter 8Configuring Multiline ServicesThis chapter describes how to configure multiline services:• Overview of Multiline Configurati
Configuring WAN Line Services8-2 117021-A Rev. AThe data paths that form a multiline circuit must share the same bandwidth, MTU, and encapsulation met
Configuring Multiline Services117021-A Rev. A 8-3 Benefits of a Multiline ConfigurationUsing a multiline configuration rather than a single path provides
117021-A Rev. A xvD4 Format ...6-3ESF Format
Configuring WAN Line Services8-4 117021-A Rev. ASoftware ConsiderationsThis section provides notes or hints for operating multiline services with the
Configuring Multiline Services117021-A Rev. A 8-5 Configuring Multiline ServicesThe method you use to configure a multiline circuit depends on the types
Configuring WAN Line Services8-6 117021-A Rev. AFigure 8-3. Add Circuit WindowAdding Physical Lines to a CircuitThe data paths that form a multiline c
Configuring Multiline Services117021-A Rev. A 8-7 Figure 8-4. Circuit Definition Window4.Click on the connectors that you are adding to the circuit.Sit
Configuring WAN Line Services8-8 117021-A Rev. AFigure 8-5. Change Lines Menu OptionThe lines now form one circuit. The default traffic distribution me
Configuring Multiline Services117021-A Rev. A 8-9 Changing the Traffic Distribution MethodAll multiline circuits, by default, distribute traffic using a
Configuring WAN Line Services8-10 117021-A Rev. AAddress-based SelectionIf you choose address-based selection, the router determines the appropriate d
Configuring Multiline Services117021-A Rev. A 8-11 Grouping Logical Lines into a Multiline CircuitYou can group as many as 31 MCE1 logical lines and 2
Configuring WAN Line Services8-12 117021-A Rev. A3. Click on Cancel.Clicking on Cancel creates an unused logical line.The MCE1/MCT1 Logical Lines wind
Configuring Multiline Services117021-A Rev. A 8-13 2.Click on OK to create the circuit.The WAN Protocols window appears.3. Select the protocol for thi
xvi 117021-A Rev. A Setting the Alarm Threshold Time ...7-12Setting the Alarm Thres
Configuring WAN Line Services8-14 117021-A Rev. AIn Figure 8-8, the circuit is defined for logical line 5, and is called MCE1-22-5. For information abo
Configuring Multiline Services117021-A Rev. A 8-15 7.Select and hold down the logical line number (Figure 8-11).The Select Logical Lines window displa
Configuring WAN Line Services8-16 117021-A Rev. A10. Click on Circuit to display the Circuit Definition window again.11. Repeat Steps 6 through 8.12. S
117021-A Rev. A A-1 Appendix ASite Manager WAN Line Services ParametersThe following sections in this appendix contain reference information about Sit
Configuring WAN Line ServicesA-2 117021-A Rev. AAsynchronous Line ParametersOn a Bay Networks AN or ANH router only, the Configuration Manager displays
Site Manager WAN Line Services Parameters117021-A Rev. A A-3 Parameter: Remote IP AddrPath: COM Connector > Edit Line > Edit Asynchronous Parame
Configuring WAN Line ServicesA-4 117021-A Rev. AParameter: Baud Rate Path: COM Connector > Edit Line > Edit Asynchronous ParametersDefault: 9600
Site Manager WAN Line Services Parameters117021-A Rev. A A-5 Parameter: TCP KeepAlive Path: COM Connector > Edit Line > Edit Asynchronous Parame
Configuring WAN Line ServicesA-6 117021-A Rev. AParameter: Cfg TxQ Length Path: COM Connector > Edit Line > Edit Asynchronous ParametersDefault:
Site Manager WAN Line Services Parameters117021-A Rev. A A-7 DSU/CSU ParametersOn a BayStack AN, ANH, or ARN router only, you access the DSU/CSU Line
117021-A Rev. A xviiSetting Port Test Parameters ...7-37Enabling or Di
Configuring WAN Line ServicesA-8 117021-A Rev. AParameter: 64K Transmit MonitorPath: COM Connector > Edit DSU/CSU > Edit DSU CSU ParametersDefau
Site Manager WAN Line Services Parameters117021-A Rev. A A-9 E1 Line ParametersYou access the E1 Line Parameters from the Configuration Manager.Paramet
Configuring WAN Line ServicesA-10 117021-A Rev. AParameter: HDB3S SupportPath: E1 Connector > Edit Line > Edit E1 ParametersDefault: EnableOptio
Site Manager WAN Line Services Parameters117021-A Rev. A A-11 Parameter: Mini DacsPath: E1 Connector > Edit Line > Edit E1 ParametersDefault: Id
Configuring WAN Line ServicesA-12 117021-A Rev. AHSSI Line ParametersYou access the HSSI Line Parameters from the Configuration Manager.Parameter: Enab
Site Manager WAN Line Services Parameters117021-A Rev. A A-13 Parameter: BofL FrequencyPath: HSSI Connector > Edit Line > Edit HSSI ParametersDe
Configuring WAN Line ServicesA-14 117021-A Rev. AParameter: Transmission InterfacePath: HSSI Connector > Edit Line > Edit HSSI ParametersDefault
Site Manager WAN Line Services Parameters117021-A Rev. A A-15 Parameter: CRC SizePath: HSSI Connector > Edit Line > Edit HSSI ParametersDefault:
Configuring WAN Line ServicesA-16 117021-A Rev. ALAPB ParametersWhen you edit an Octal Sync link module line, or any synchronous line on Bay Networks
Site Manager WAN Line Services Parameters117021-A Rev. A A-17 Parameter: Control FieldPath: COM Connector for X.25 Interface > Edit Line > LAPB
xviii 117021-A Rev. A Appendix ASite Manager WAN Line Services Parameters Asynchronous Line Parameters ...
Configuring WAN Line ServicesA-18 117021-A Rev. AParameter: Max N2 RetriesPath: COM Connector for X.25 Interface > Edit Line > LAPB > Edit LA
Site Manager WAN Line Services Parameters117021-A Rev. A A-19 Parameter: Max T2 Acknowledge Timer (seconds)Path: COM Connector for X.25 Interface >
Configuring WAN Line ServicesA-20 117021-A Rev. AParameter: Initiate Link Setup Action Path: COM Connector for X.25 Interface > Edit Line > LAPB
Site Manager WAN Line Services Parameters117021-A Rev. A A-21 Parameter: WAN ProtocolPath: COM Connector for X.25 Interface > Edit Line > LAPB &
Configuring WAN Line ServicesA-22 117021-A Rev. AMCE1 Port Application and Clock ParametersParameter: Port Application ModePath: Unconfigured MCE1 Conn
Site Manager WAN Line Services Parameters117021-A Rev. A A-23 MCE1 Port ParametersYou can access the MCE1 port parameters from the Configuration Manage
Configuring WAN Line ServicesA-24 117021-A Rev. AParameter: Line TypePath: MCE1 Connector > Edit Logical Lines > Port Details > MCE1 Port Par
Site Manager WAN Line Services Parameters117021-A Rev. A A-25 Parameter: Setup Alarm Threshold (seconds)Path: MCE1 Connector > Edit Logical Lines &
Configuring WAN Line ServicesA-26 117021-A Rev. AMCT1 Port Application and Clock ParametersParameter: Line ImpedancePath: ASN MCE1 Connector > Edit
Site Manager WAN Line Services Parameters117021-A Rev. A A-27 Parameter: Primary Clock Path: MCT1 CLOCK Connector > Edit Slot x DS1/E1 Clock Parame
117021-A Rev. A xix Figures Figure 1-1. Configuration Manager Window ...1-2Figure 1-2. Cir
Configuring WAN Line ServicesA-28 117021-A Rev. AMCT1 Port ParametersYou access the MCT1 port line parameters from the Configuration Manager.Parameter:
Site Manager WAN Line Services Parameters117021-A Rev. A A-29 Parameter: Line CodingPath: MCT1 Connector > Edit Logical Lines > Port Details >
Configuring WAN Line ServicesA-30 117021-A Rev. AParameter: Signal Level (dB)Path: MCT1 Connector > Edit Logical Lines > Port Details > MCT1
Site Manager WAN Line Services Parameters117021-A Rev. A A-31 Parameter: Clear Alarm Threshold (seconds)Path: MCT1 Connector > Edit Logical Lines &
Configuring WAN Line ServicesA-32 117021-A Rev. AParameter: Remote FDL HDLC Address ModePath: MCT1 Connector > Edit Logical Lines > Port Details
Site Manager WAN Line Services Parameters117021-A Rev. A A-33 QMCT1 and DMCT1 Port ParametersIn addition to the parameters in the previous section, th
Configuring WAN Line ServicesA-34 117021-A Rev. AParameter: Accept Perf Measurement CR AddrPath: QMCT1 Connector > Edit Logical Lines > Port Det
Site Manager WAN Line Services Parameters117021-A Rev. A A-35 MCE1 and MCT1 Logical Line ParametersYou access the MCE1 and MCT1 logical line parameter
Configuring WAN Line ServicesA-36 117021-A Rev. AParameter: Breath of Life (BofL) Enable/DisablePath: Configured MCE1 or MCT1 Connector > MCE1/T1 Lo
Site Manager WAN Line Services Parameters117021-A Rev. A A-37 Parameter: WAN ProtocolPath: Configured MCE1 or MCT1 Connector > MCE1/T1 Logical Lines
ii 117021-A Rev. A4401 Great America Parkway 8 Federal StreetSanta Clara, CA 95054 Billerica, MA 01821 Copyright © 1988–1997 Bay Networks, Inc. All r
xx 117021-A Rev. A Figure 7-4. SDLC Connection via Frame Relay over T1 Lines ...7-17Figure 7-5. Logical Lines Window b
Configuring WAN Line ServicesA-38 117021-A Rev. AParameter: Remote HDLC AddressPath: Configured MCE1 or MCT1 Connector > MCE1/T1 Logical LinesDefaul
Site Manager WAN Line Services Parameters117021-A Rev. A A-39 Parameter: Interframe Time Fill CharacterPath: Configured MCE1 or MCT1 Connector > MCE
Configuring WAN Line ServicesA-40 117021-A Rev. AParameter: Remote Loopback DetectionPath: Configured MCE1 or MCT1 Connector > MCE1/T1 Logical Lines
Site Manager WAN Line Services Parameters117021-A Rev. A A-41 Parameter: Accept Fractional Loopback CodePath: Configured QMCT1 Connector (in Dynamic Mo
Configuring WAN Line ServicesA-42 117021-A Rev. ASynchronous Line ParametersYou access the synchronous line parameters from the Configuration Manager.P
Site Manager WAN Line Services Parameters117021-A Rev. A A-43 Parameter: BofLPath: COM Connector > Edit Line > Edit Sync ParametersDefault: Enab
Configuring WAN Line ServicesA-44 117021-A Rev. AParameter: MTUPath: COM Connector > Edit Line > Edit Sync ParametersDefault: 1600 bytesOptions:
Site Manager WAN Line Services Parameters117021-A Rev. A A-45 Parameter: Clock SourcePath: COM Connector > Edit Line > Edit Sync ParametersDefau
Configuring WAN Line ServicesA-46 117021-A Rev. AParameter: Signal ModePath: COM Connector > Edit Line > Edit Sync ParametersDefault: Balanced O
Site Manager WAN Line Services Parameters117021-A Rev. A A-47 Parameter: Burst CountPath: COM Connector > Edit Line > Edit Sync ParametersDefaul
117021-A Rev. A xxi Tables Table 1-1. Site Manager Abbreviations for Circuit Types ...1-3Table 7-1. MCE1 and
Configuring WAN Line ServicesA-48 117021-A Rev. AParameter: Retry CountPath: COM Connector > Edit Line > Edit Sync ParametersDefault: 16 attempt
Site Manager WAN Line Services Parameters117021-A Rev. A A-49 Parameter: Extended AddressPath: COM Connector > Edit Line > Edit Sync ParametersD
Configuring WAN Line ServicesA-50 117021-A Rev. AParameter: Minimum Frame SpacingPath: COM Connector > Edit Line > Edit Sync ParametersDefault:
Site Manager WAN Line Services Parameters117021-A Rev. A A-51 Parameter: Remote AddressPath: COM Connector > Edit Line > Edit Sync ParametersDef
Configuring WAN Line ServicesA-52 117021-A Rev. AParameter: Pass Thru Remote AddressPath: COM Connector > Edit Line > Edit Sync ParametersDefaul
Site Manager WAN Line Services Parameters117021-A Rev. A A-53 Parameter: Sync Media TypePath: COM Connector > Edit Line > Edit Sync ParametersDe
Configuring WAN Line ServicesA-54 117021-A Rev. AParameter: KG84A Sync Loss IntervalPath: COM Connector > Edit Line > Edit Sync ParametersDefaul
Site Manager WAN Line Services Parameters117021-A Rev. A A-55 Parameter: KG84A Sync PulsePath: COM Connector > Edit Line > Edit Sync ParametersD
Configuring WAN Line ServicesA-56 117021-A Rev. AParameter: Sync Hold Down TimePath: COM Connector > Edit Line > Edit Sync ParametersDefault: 0
Site Manager WAN Line Services Parameters117021-A Rev. A A-57 Parameter: Sync Line CodingPath: COM Connector > Edit Line > Edit Sync ParametersD
Configuring WAN Line ServicesA-58 117021-A Rev. AParameter: Sync B Channel OverridePath: COM Connector > Edit Line > Edit Sync ParametersDefault
Site Manager WAN Line Services Parameters117021-A Rev. A A-59 Parameter: Sync PriorityPath: COM Connector > Edit Line > Edit Sync ParametersDefa
Configuring WAN Line ServicesA-60 117021-A Rev. AT1 Line ParametersYou access the T1 line parameters from the Configuration Manager.Parameter: Enable P
Site Manager WAN Line Services Parameters117021-A Rev. A A-61 Parameter: Line BuildoutPath: T1 Connector > Edit Line > Edit T1 ParametersDefault
Parameter: Mini DacsPath: T1 Connector > Edit Line > Edit T1 ParametersDefault: Idle Options: Idle | Data | Voice | Circuit 1 | Circuit 2Functio
Site Manager WAN Line Services Parameters117021-A Rev. A A-63 Multiline Configuration ParameterYou access the Data Path Chooser parameter from the Confi
Configuring WAN Line ServicesA-64 117021-A Rev. A
117021-A Rev. A B-1 Appendix BDefault Line Parameter SettingsTables B-1 to B-20 list the default settings for line attribute, multiline, and Line Reso
Configuring WAN Line ServicesB-2 117021-A Rev. AAsynchronous Line Parameters (AN and ANH only)DSU/CSU Parameters (BayStack routers only)Table B-1. Asy
Default Line Parameter Settings117021-A Rev. A B-3 E1 Line ParametersHSSI Line ParametersTable B-3. E1 Line Parameters Parameter Default Enable Enable
117021-A Rev. A xxiii About This Guide If you are responsible for configuring and managing Bay Networks ® routers, read this guide to learn about ph
Configuring WAN Line ServicesB-4 117021-A Rev. ALAPB ParametersMCE1 Line ParametersTable B-5. LAPB Parameters Parameter DefaultEnable EnableStation Ty
Default Line Parameter Settings117021-A Rev. A B-5 Table B-7. MCE1 Port Application Parameters Parameter DefaultPort Application Mode NONPRITable B-8.
Configuring WAN Line ServicesB-6 117021-A Rev. AMCT1 Line ParametersInterframe Time Fill Character FlagsCRC Size 16 bit CRCMTU Size (bytes) 1600Table
Default Line Parameter Settings117021-A Rev. A B-7 Table B-13. QMCT1 Clock Parameters Parameter DefaultPrimary Clock InternalSecondary Clock InternalT
Configuring WAN Line ServicesB-8 117021-A Rev. ATable B-15. MCT1 Logical Line Parameters Parameter DefaultEnable/Disable EnableBofL Enable/Disable Ena
Default Line Parameter Settings117021-A Rev. A B-9 Synchronous Line ParametersTable B-17. QMCT1 Logical Line Action Parameters Parameter DefaultBert M
Configuring WAN Line ServicesB-10 117021-A Rev. ALocal Address 7 (1 or 3 if X.25 is enabled) 7Remote Address 7 (1 or 3 if X.25 is enabled) 7WAN Proto
Default Line Parameter Settings117021-A Rev. A B-11 T1 Line ParametersMultiline ParametersTable B-19. T1 Line Parameters Parameter DefaultEnable Enabl
117021-A Rev. A Glossary-1 GlossaryAttributeSee parameter. Properties or functional aspects of a configurable MIB object. ChannelThe multiplexed signa
Configuring WAN Line Servicesxxiv 117021-A Rev. A Before You Begin Before using this guide, you must complete the following procedures:• For a new ro
117021-A Rev. A Index-1AaccessingDSU/CSU parameters, 4-1line service parameters, 1-2address mode, FDL HDLC, 7-13, A-30addressing, point-to-point conne
Index-2 117021-A Rev. AMCE1/MCT1, 7-5synchronous, 2-6T1, 6-6connector, defined, Glossary-1customer supportprograms, xxviitechnical response centers, xx
117021-A Rev. A Index-3Carrier Loss Debounce, A-15CRC Size, 5-5, A-15Enable, 5-2, A-12External Clock Speed, 5-4, A-14MTU, 5-3, A-13Transmission Interf
Index-4 117021-A Rev. ABERT Mode Enable, A-39BERT Test Pattern, A-39BofL Enable, A-34BofL Timeout, A-34CRC Size, A-38Enable/Disable, A-34Fractional Lo
117021-A Rev. A Index-5grouping data paths, 8-2overview, 8-1parameters, A-61supported media, 8-1synchronous lines, 8-5, 8-6traffic distribution methods
WAN Protocol, 2-12, A-50TT1configuring for multiline, 8-1default parameters, B-11DSX-1, 6-5frame format, 6-3overview, 6-1parametersB8ZS Support, 6-5, A
About This Guide 117021-A Rev. A xxv Acronyms AMI alternate mark inversion ANSI American National Standards InstituteAUI Attachment Unit Interface B
Configuring WAN Line Servicesxxvi 117021-A Rev. A LAPB Link Access Procedure BalancedLAN local area networkMAC media access controlMAU media access u
About This Guide 117021-A Rev. A xxvii Ordering Bay Networks Publications To purchase additional copies of this document or other Bay Networks publi
Configuring WAN Line Servicesxxviii 117021-A Rev. AIf you purchased a Bay Networks service program, call one of the following Bay Networks technical s
117021-A Rev. A 1-1 Chapter 1Getting StartedThis chapter describes how to access the physical and data link layer (line) services for the configured WA
117021-A Rev. A iii USA Requirements Only Federal Communications Commission (FCC) Compliance Notice: Radio Frequency Notice This equipment generate
Configuring WAN Line Services1-2 117021-A Rev. AAccessing Line Parameters with Configuration ManagerThis section describes how to access the Site Manag
Getting Started117021-A Rev. A 1-3 2.Select Circuits > Edit Circuits (refer to Figure 1-1).The Circuit List window appears (Figure 1-2).Figure 1-2.
Configuring WAN Line Services1-4 117021-A Rev. A3. Select the circuit and click on Edit.The Circuit Definition window appears (Figure 1-3).Figure 1-3.
Getting Started117021-A Rev. A 1-5 Figure 1-4. Edit Lines WindowOnly multichannel and multiline circuits have more than one line listed in the Edit Li
117021-A Rev. A 2-1 Chapter 2Configuring Synchronous ServicesThis chapter describes how to edit line services for synchronous WAN circuits, including p
Configuring WAN Line Services2-2 117021-A Rev. AEditing Synchronous Line ParametersThis section describes how to edit synchronous line service paramet
Configuring Synchronous Services117021-A Rev. A 2-3 • Setting the Signaling Method• Enabling or Disabling DSR Polling• Setting the Line Coding• Specif
Configuring WAN Line Services2-4 117021-A Rev. AFigure 2-1. Edit SYNC Parameters Window (1 of 4 screens)Enabling or Disabling Synchronous ServicesThe
Configuring Synchronous Services117021-A Rev. A 2-5 We recommend that you enable BofL for point-to-point connections between Bay Networks peers. Howev
iv 117021-A Rev. A Japan/Nippon Requirements Only Voluntary Control Council for Interference (VCCI) StatementVoluntary Control Council for Interfere
Configuring WAN Line Services2-6 117021-A Rev. AEnabling or Disabling Remote Address FilteringSet the Promiscuous parameter to specify whether the int
Configuring Synchronous Services117021-A Rev. A 2-7 Setting the Internal Clock SpeedThe Internal Clock Speed parameter sets the clock speed of an inte
Configuring WAN Line Services2-8 117021-A Rev. ASet the external clock speed for the interface.Setting the Signal ModeYou use the Signal Mode paramete
Configuring Synchronous Services117021-A Rev. A 2-9 Figure 2-2 shows the next ten synchronous parameters.Figure 2-2. Edit SYNC Parameters Window (2 of
Configuring WAN Line Services2-10 117021-A Rev. ASpecifying the Link Level ProtocolThe Service parameter specifies the link-level protocol for this int
Configuring Synchronous Services117021-A Rev. A 2-11 Specifying Point-to-Point AddressesAccording to convention, one end of a point-to-point circuit i
Configuring WAN Line Services2-12 117021-A Rev. AConventional addressing designates routers A, B, and C as DCE (address = 01) and routers X, Y, and Z
Configuring Synchronous Services117021-A Rev. A 2-13 Setting Pass-Through AddressesYou can assign a local MAC address to the local interface using the
Configuring WAN Line Services2-14 117021-A Rev. AFigure 2-4 shows the next ten synchronous parameters.Figure 2-4. Edit SYNC Parameters Window (3 of 4
Configuring Synchronous Services117021-A Rev. A 2-15 Set the media type used for the interface.Enabling or Disabling DSR PollingBy default, a synchron
117021-A Rev. A v Canada Requirements Only Canada CS-03 Rules and Regulations Note: The Canadian Department of Communications label identifies cert
Configuring WAN Line Services2-16 117021-A Rev. AConfiguring KG84A SecurityKG84A is a cryptographic device used to secure data transmitted over a point
Configuring Synchronous Services117021-A Rev. A 2-17 • KG84A Cycle• KG84A Synchronization Loss Interval• KG84A Remote Resync Wait• KG84A Synchronizati
Configuring WAN Line Services2-18 117021-A Rev. AUse different settings at each end of the point-to-point link to avoid a possible race condition.Confi
Configuring Synchronous Services117021-A Rev. A 2-19 Figure 2-6 shows the next ten synchronous parameters.Figure 2-6. Edit SYNC Parameters Window (4 o
Configuring WAN Line Services2-20 117021-A Rev. ASet the length of the Link Idle Timer parameter to a value from 1 to 9999 seconds.Enabling or Disabli
Configuring Synchronous Services117021-A Rev. A 2-21 By default, the Cable Type parameter is set to Null. Set the cable type for the interface.Setting
Configuring WAN Line Services2-22 117021-A Rev. AEnable or disable remote loopback detection for the interface.Setting the Hold Down TimeOn a synchron
Configuring Synchronous Services117021-A Rev. A 2-23 Figure 2-7. Edit SYNC Parameters Window (4 of 4, Octal Sync only)Setting the B Channel OverrideOn
Configuring WAN Line Services2-24 117021-A Rev. AIf your ISDN service provider offers only 2B + D service, the FLOATINGB option enables you to use onl
Configuring Synchronous Services117021-A Rev. A 2-25 For all other synchronous link modules, these parameters are not available. Refer to Chapter 3 fo
vi 117021-A Rev. A Canada Requirements Only (continued) D. O. C. Explanatory Notes: Equipment Attachment Limitations The Canadian Department of Com
Configuring WAN Line Services2-26 117021-A Rev. ALAPB Implementation on Bay Networks RoutersThe implementation of the LAPB protocol differs among Bay
Configuring Synchronous Services117021-A Rev. A 2-27 • Setting the T3 Disconnect Timer• Selecting the Local Command or Response Address• Viewing the W
Configuring WAN Line Services2-28 117021-A Rev. AEnabling or Disabling LAPB ServicesThe router enables LAPB line services when you configure a synchron
Configuring Synchronous Services117021-A Rev. A 2-29 Setting the Maximum N1 Frame SizeThe Max N1 Frame Size parameter specifies the frame size, in byte
Configuring WAN Line Services2-30 117021-A Rev. ASetting the T1 Acknowledge TimerThe Max T1 Acknowledge Timer specifies the maximum time, in seconds, t
Configuring Synchronous Services117021-A Rev. A 2-31 Setting the Link Setup ActionThe Link Setup Action parameter identifies whether or not the router
Configuring WAN Line Services2-32 117021-A Rev. ASelecting the Local Command or Response AddressThe Command/Response Address parameter specifies the lo
117021-A Rev. A 3-1 Chapter 3Configuring BayStack AN and ANHAsynchronous ServicesThis chapter describes how to edit asynchronous services for BayStack
Configuring WAN Line Services3-2 117021-A Rev. AFigure 3-1. Edit Async Parameters WindowEnabling or Disabling the Asynchronous DriverThe router enable
Configuring BayStack AN and ANH Asynchronous Services117021-A Rev. A 3-3 Setting the MTUThe largest packet size that this interface can transmit via T
117021-A Rev. A vii Canada Requirements Only (continued) Canadian Department of Communications Radio Interference Regulations This digital apparat
Configuring WAN Line Services3-4 117021-A Rev. ASetting the Maximum Transmit Queue LengthThe Cfg TxQ Length parameter specifies the maximum length of t
Configuring BayStack AN and ANH Asynchronous Services117021-A Rev. A 3-5 With the Start Protocol set to Originate, you must also configure the• Remote
Configuring WAN Line Services3-6 117021-A Rev. ASetting the TCP Receive Window SizeBy default, the router sets the TCP receive window for received asy
Configuring BayStack AN and ANH Asynchronous Services117021-A Rev. A 3-7 If the interface is listening for an incoming connection, you can specify a n
117021-A Rev. A 4-1 Chapter 4Configuring BayStack DSU/CSU ServicesThis chapter describes how to edit parameters for an internal DSU/CSU installed in Ba
Configuring WAN Line Services4-2 117021-A Rev. A2. Click on Edit DSU/CSU.The Edit Adapter Module DSU CSU Parameters window appears (Figure 4-2).Figure
Configuring BayStack DSU/CSU Services117021-A Rev. A 4-3 Setting the Option ModeThe DSU/CSU module supports communication to either 56-Kb/s Digital Da
Configuring WAN Line Services4-4 117021-A Rev. AThe 64K Transmit Monitor is disabled by default. Keep the parameter Disabled to allow all data; set to
Configuring BayStack DSU/CSU Services117021-A Rev. A 4-5 Figure 4-4. Edit Adapter Module DSU CSU Parameters Window3.Edit the V.54 Loopback and V.54 Ti
viii 117021-A Rev. A T1 Service Compliance Statements T1 Service NOTE: This T1 Service notice applies to you only if you have received a single or d
Configuring WAN Line Services4-6 117021-A Rev. ASelect a test state or keep the default, No Loopback. Refer to “Loopback Test Modes,” later in this ch
Configuring BayStack DSU/CSU Services117021-A Rev. A 4-7 Loopback Test ModesYou can activate DSU/CSU tests from the Configuration Manager, as described
Configuring WAN Line Services4-8 117021-A Rev. ARemote Digital Loopback (RL)Remote Digital Loopback (CCITT V.54 Loopback) tests the local router DSU/C
Configuring BayStack DSU/CSU Services117021-A Rev. A 4-9 Pattern-2047 BERT Test In the Pattern-2047 test, the DSU sends a 2047 BERT pattern to the car
117021-A Rev. A 5-1 Chapter 5Configuring HSSI ServicesThis chapter describes how to edit the line services for HSSI link modules, in the following sect
Configuring WAN Line Services5-2 117021-A Rev. AFigure 5-1. Edit HSSI Parameters WindowEnabling or Disabling HSSI LinesBy default, the router enables
Configuring HSSI Services117021-A Rev. A 5-3 With BofL enabled, the router sends periodic keep-alive messages to the remote peer. If you enable BofL l
Configuring WAN Line Services5-4 117021-A Rev. AViewing the Configured WAN ProtocolYou can view which WAN protocol is enabled on a HSSI circuit. Howeve
Configuring HSSI Services117021-A Rev. A 5-5 You can set the external clock speed to a rate from 307200 to 52638515 bytes/s.Select a value equal or cl
117021-A Rev. A ix Bay Networks Software License This Software License shall govern the licensing of all software provided to licensee by Bay Netwo
117021-A Rev. A 6-1 Chapter 6Configuring E1 or T1 ServicesThis chapter describes customizing line parameters for E1 or T1 WAN interfaces in the followi
Configuring WAN Line Services6-2 117021-A Rev. ARefer to Chapter 1 for information about accessing the T1 Line Entry window (Figure 6-1).Figure 6-1. T
Configuring E1 or T1 Services117021-A Rev. A 6-3 Setting the T1 Frame TypeT1 framing digitizes analog signals into a level-zero digital signal (DS0) w
Configuring WAN Line Services6-4 117021-A Rev. AEnabling or Disabling Bipolar with 8-Zero SubstitutionT1 uses bipolar format for signals. In bipolar f
Configuring E1 or T1 Services117021-A Rev. A 6-5 Figure 6-3. Bipolar with 8-Zero SubstitutionYou can enable or disable B8ZS support on this interface,
Configuring WAN Line Services6-6 117021-A Rev. ASetting the Internal Clock ModeThe T1 equipment associated with a T1 interface must use a compatible t
Configuring E1 or T1 Services117021-A Rev. A 6-7 Data and Voice Pass-ThroughTo enable data and voice pass-through, assign identical channels to data o
Configuring WAN Line Services6-8 117021-A Rev. AFigure 6-4. E1 Line Entry WindowRefer to Chapter 2 for information about editing synchronous line para
Configuring E1 or T1 Services117021-A Rev. A 6-9 Enabling or Disabling CRC CheckingSome E1 equipment expects a 4-byte CRC trailer at the end of each f
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