Avaya Configuring APPN Services Uživatelský manuál

BayRS Version 14.00Part No. 308963-14.00 Rev 00September 19994401 Great America ParkwaySanta Clara, CA 95054Configuring APPN Services

x308963-14.00 Rev 00Figure 3-7. APPN Port Window ...3-24Figure 3-8. APPN

Configuring APPN Services3-40308963-14.00 Rev 00 Parameter: Adjacent Node Block Number Default: None Options: None Function: A unique hexadecimal val

Editing APPN Parameters308963-14.00 Rev 003-41 Parameter: Link Address (hex) Default: None Options: None Function: Specifies the MAC/SAP, DLCI/SAP (

Configuring APPN Services3-42308963-14.00 Rev 00 Parameter: Target Pacing Count Default: 4 Range: 0 to 32767 Function: Specifies the pacing window si

Editing APPN Parameters308963-14.00 Rev 003-43 Adding Adjacent Link StationsTo add an adjacent link station to an APPN interface, display the APPN Adj

Configuring APPN Services3-44308963-14.00 Rev 00Figure 3-10. APPN Adjacent Link Station Configuration Window4.Edit the following parameters, using the

Editing APPN Parameters308963-14.00 Rev 003-45 5.Click on OK to save your entries to the configuration file. The APPN Adjacent Link Station List windo

Configuring APPN Services3-46308963-14.00 Rev 00 Parameter: MAC Address Default: None Options: Any unique 48-bit 12-digit hexadecimal MAC-level addre

Editing APPN Parameters308963-14.00 Rev 003-47 Parameter: DLCI Address Default: None Options: Valid range changes based on the frame relay address l

Configuring APPN Services3-48308963-14.00 Rev 00 Parameter: Primary DLUS Name Default: None Options: Any valid name with up to 17 characters in the fo

Editing APPN Parameters308963-14.00 Rev 003-49 Parameter: Adjacent Node ID Number Default: None Options: Optional; if specified, a valid string of 5

308963-14.00 Rev 00xiTablesTable 3-1. Link Activation Limit Default Values ...3-27Table A-1. APPN

Configuring APPN Services3-50308963-14.00 Rev 00Figure 3-11. APPN Adjacent Link Station Advanced Configuration Window2.Click on each parameter value t

Editing APPN Parameters308963-14.00 Rev 003-51 Parameter: Limited Resource TG Default: No Options: Yes | No Function: Specifies whether the adjacent

Configuring APPN Services3-52308963-14.00 Rev 00 Parameter: Automatic Activation Default: Disable Options: Enable | Disable Function: Specifies wheth

Editing APPN Parameters308963-14.00 Rev 003-53 Parameter: Use Default TG Characteristics Default: Yes Options: Yes | No Function: Specifies whether A

Configuring APPN Services3-54308963-14.00 Rev 00 Parameter: Connection Cost Default: 128 Range: 0 to 255 Function: Specifies the relative cost (per c

Editing APPN Parameters308963-14.00 Rev 003-55 Parameter: Security Default: Nonsecure Options: NonsecurePublic-SwitchedUndergroundConduitEncryptedGua

Configuring APPN Services3-56308963-14.00 Rev 00 Parameter: User-Defined 1 Default: 128 Range: 0 to 255 Function: Specifies the first user-defined TG

Editing APPN Parameters308963-14.00 Rev 003-57 Parameter: LLC Error Recovery Under HPR Default: Disable Options: Enable | Disable Function: Enables o

Configuring APPN Services3-58308963-14.00 Rev 001.Select Protocols > APPN > Connection Networks.The APPN Connection Network List window appears

Editing APPN Parameters308963-14.00 Rev 003-59 Adding APPN Connection Networks To add a connection network to an APPN configuration, display the APPN

Configuring APPN Services3-60308963-14.00 Rev 00 Parameter: Connection Network Name Default: None Options: Any valid name with up to 17 characters in

Editing APPN Parameters308963-14.00 Rev 003-61 Editing APPN Connection Network PortsThe APPN Connection Network List window (Figure 3-12) allows you t

Configuring APPN Services3-62308963-14.00 Rev 00 Parameter: Enable/Disable Default: Enable Options: Enable | Disable Function: Enables or disables AP

Editing APPN Parameters308963-14.00 Rev 003-63 2.Edit the Connection Network Port Name parameter.3.Click on OK to save the port name to the configurat

Configuring APPN Services3-64308963-14.00 Rev 00Figure 3-16. APPN Connection Network Advanced Parameters Window2.Click on each parameter value that yo

Editing APPN Parameters308963-14.00 Rev 003-65 Parameter: Effective Capacity Default: 16M Options: 1200240048007200960014400192004800056000640004M10M

Configuring APPN Services3-66308963-14.00 Rev 00 Parameter: Byte Cost Default: 128 Range: 0 to 255 Function: Specifies the relative cost of transmitt

Editing APPN Parameters308963-14.00 Rev 003-67 Parameter: Delay Default: Negligible Options: NegligibleTerrestrialPacketLongMaximum Function: Represe

Configuring APPN Services3-68308963-14.00 Rev 00 Parameter: User-Defined 3 Default: 128 Range: 0 to 255 Function: Specifies the third user-defined TG

Editing APPN Parameters308963-14.00 Rev 003-69 Figure 3-17. APPN Directory Entry List Window2.Edit the Enable/Disable, Resource Type, Parent Name, and

308963-14.00 Rev 00xiii PrefaceThis guide describes Advanced Peer-to-Peer Networking (APPN) services and what you do to start and customize APPN servi

Configuring APPN Services3-70308963-14.00 Rev 00 Parameter: Resource Type Default: LU (logical unit) Options: LU (logical unit)ENCP (end node control

Editing APPN Parameters308963-14.00 Rev 003-71 Parameter: Parent Type Default: ENCP (End Node Control Point) Options: NNCP (Network Node Control Poi

Configuring APPN Services3-72308963-14.00 Rev 002.Edit the Resource Name and Parent Name parameters. Parameter: Resource Name Default: None Options:

Editing APPN Parameters308963-14.00 Rev 003-73 Parameter: Resource Type Default: LU (logical unit) Options: LU (logical unit)ENCP (end node control

Configuring APPN Services3-74308963-14.00 Rev 00 Parameter: Parent Type Default: ENCP (End Node Control Point) Options: NNCP (Network Node Control Po

308963-14.00 Rev 00A-1 Appendix AAPPN Base and Optional Function SetsThis appendix gives the base and optional APPN function sets that Nortel Networks

Configuring APPN ServicesA-2308963-14.00 Rev 000370380390400410420500510520530540550560570590600610620630640650660680690700730740750760770780790800810

APPN Base and Optional Function Sets308963-14.00 Rev 00A-3 083084085090091100101102103104105106Member of Connection NetworkSelect One-Hop RoutesSelect

Configuring APPN ServicesA-4308963-14.00 Rev 00Table A-2. APPN Optional Function SetsFunction Set Number Description1002100710111012101810671107120013

308963-14.00 Rev 00B-1 Appendix BAPPN Default SettingsThis appendix gives the default settings for APPN parameters. Use the Configuration Manager to e

Configuring APPN Servicesxiv308963-14.00 Rev 00Text ConventionsThis guide uses the following text conventions:angle brackets (< >) Indicate that

Configuring APPN ServicesB-2308963-14.00 Rev 00ISR Congestion Threshold 900ISR Decongestion Threshold 800Max RU Size for ISR Sessions 4096ISR Receive

APPN Default Settings308963-14.00 Rev 00B-3 Max Receive BTU Size 2057Max Send BTU Size 2057Max I-Frame Window 7Total Link Activation Limits 1Inbound L

Configuring APPN ServicesB-4308963-14.00 Rev 00Table B-3. APPN Adjacent Link Station ParametersParameter DefaultEnable/Disable EnablePort Name NoneAdj

APPN Default Settings308963-14.00 Rev 00B-5 Backup DLUS Name NoneUse Default TG Characteristics NoEffective Capacity 16MConnection Cost 128Byte Cost 1

Configuring APPN ServicesB-6308963-14.00 Rev 00User-Defined 1 128User-Defined 2 128User-Defined 3 128Table B-5. APPN Directory Services ParametersPara

308963-14.00 Rev 00Index-1Aacronyms, xviadaptive pacing, with ISR, 1-13Adaptive Rate-Based (ARB) congestion control, 1-17AddingAdjacent link stations,

Index-2308963-14.00 Rev 00TG Number parameter, 3-51Use Default TG Characteristics parameter, 3-53User-Defined 1 parameter, 3-56User-Defined 2 paramete

308963-14.00 Rev 00Index-3Max I-Frame Window parameter, 3-26Max Receive BTU Size parameter, 3-25Max Send BTU Size parameter, 3-25Outbound Link Activat

Index-4308963-14.00 Rev 00Effective Capacity parameter, 3-53, 3-65Enable DLUR Support for this LS parameter, 3-39, 3-47Enable/Disable parameter, 3-36,

308963-14.00 Rev 00Index-5Max Receive BTU Size parameter, 3-25Max RU Size for ISR Sessions parameter, 3-12Max Send BTU Size parameter, 3-25, 3-41Max T

Preface308963-14.00 Rev 00xv italic text Indicates file and directory names, new terms, book titles, and variables in command syntax descriptions. Whe

Index-6308963-14.00 Rev 00TRS Route Tree Cache Size parameter, 3-9TRS Route Tree Cache Usage Limit parameter, 3-9UUse Default TG Characteristics param

Configuring APPN Servicesxvi308963-14.00 Rev 00AcronymsThis manual uses the following acronymsANR Automatic Network RoutingAPPN Advanced Peer-to-Peer

Preface308963-14.00 Rev 00xvii NCP Network Control ProgramNN network nodeNNS network node serverPCID procedure correlation identifierPU physical unitR

Configuring APPN Servicesxviii308963-14.00 Rev 00Hard-Copy Technical ManualsYou can print selected technical manuals and release notes free, directly

308963-14.00 Rev 001-1 Chapter 1Advanced Peer-to-Peer Networking OverviewIBM Advanced Peer-to-Peer Networking (APPN) architecture concepts include:• A

ii308963-14.00 Rev 00 Copyright © 1999 Nortel NetworksAll rights reserved. Printed in the USA. September 1999.The information in this document is subj

Configuring APPN Services1-2308963-14.00 Rev 00APPN Networking Overview APPN is an architectural extension of IBM Systems Network Architecture (SNA).

Advanced Peer-to-Peer Networking Overview308963-14.00 Rev 001-3 Network Nodes Network nodes (NNs) provide routing and networking services to other net

Configuring APPN Services1-4308963-14.00 Rev 00Figure 1-1. APPN Network with Different Node Types Low-entry networking node (LEN)APPN network node(NN)

Advanced Peer-to-Peer Networking Overview308963-14.00 Rev 001-5 Control Points and Logical Units APPN uses control points (CPs) to manage nodes and ne

Configuring APPN Services1-6308963-14.00 Rev 00Dependent Logical Unit Requester and ServerAPPN’s Dependent Logical Unit Requester (DLUR) supports LU t

Advanced Peer-to-Peer Networking Overview308963-14.00 Rev 001-7 Figure 1-3. DLUR and DLUS in an APPN NetworkTypically, in a large network, multiple DL

Configuring APPN Services1-8308963-14.00 Rev 00lnterfaces, Ports, and Link StationsAPPN configurations comprise interfaces, ports, and link stations.

Advanced Peer-to-Peer Networking Overview308963-14.00 Rev 001-9 Interfaces Interfaces provide data link control (DLC) processes to ensure reliable del

Configuring APPN Services1-10308963-14.00 Rev 00Connection Networks APPN end nodes on a shared access transport facility (SATF), such as a token ring

Advanced Peer-to-Peer Networking Overview308963-14.00 Rev 001-11 Figure 1-5. Sample APPN Connection NetworkNN1 EN4EN2 EN3SATFVirtual RoutingNode EN2

308963-14.00 Rev 00iiiNortel Networks NA Inc. Software License AgreementNOTICE: Please carefully read this license agreement before copying or using t

Configuring APPN Services1-12308963-14.00 Rev 00Intermediate Session Routing Intermediate session routing (ISR) provides a reliable, connection-orient

Advanced Peer-to-Peer Networking Overview308963-14.00 Rev 001-13 Figure 1-7. APPN ISR Routing Functions in SNA ArchitecturePacket Segmentation and Rea

Configuring APPN Services1-14308963-14.00 Rev 00To specify the maximum size of the adaptive pacing window, configure the ISR Receive Pacing Window par

Advanced Peer-to-Peer Networking Overview308963-14.00 Rev 001-15 Figure 1-8. APPN HPR Routing Functions in SNA Architecture765431276543127654312(End N

Configuring APPN Services1-16308963-14.00 Rev 00Rapid Transport Protocol RTP is a connection-oriented, full-duplex protocol that supports data in high

Advanced Peer-to-Peer Networking Overview308963-14.00 Rev 001-17 End-to-End Error RecoveryEnd-to-end error recovery enables APPN NN endpoints to recov

Configuring APPN Services1-18308963-14.00 Rev 00Automatic Network RoutingAutomatic network routing (ANR) minimizes storage and processing requirements

Advanced Peer-to-Peer Networking Overview308963-14.00 Rev 001-19 Figure 1-10. HPR ANR Routing and Packet Handling OperationsAPPN Services The APPN ser

Configuring APPN Services1-20308963-14.00 Rev 00Directory Services Directory services (DS) manages the directory database and locates network resource

Advanced Peer-to-Peer Networking Overview308963-14.00 Rev 001-21 In APPN end nodes, TRS creates and maintains the COS database, and maintains the loca

iv308963-14.00 Rev 00for the security of its own data and information and for maintaining adequate procedures apart from the Software to reconstruct

Configuring APPN Services1-22308963-14.00 Rev 00For More Information About APPNFor more information about APPN, IBM SNA, and related subjects, refer t

308963-14.00 Rev 002-1 Chapter 2Enabling APPN ServicesThis chapter describes how to enable APPN services on:• Logical Link Control 2 (LLC2) media, inc

Configuring APPN Services2-2308963-14.00 Rev 00Enabling APPN over LLC2 Interfaces When you configure APPN on LLC2 interfaces, such as Ethernet and tok

Enabling APPN Services308963-14.00 Rev 002-3 Figure 2-1. Source Route Encapsulation Dialog Box To configure Nortel Networks SRB over Ethernet or frame

Configuring APPN Services2-4308963-14.00 Rev 00 Parameter: Local Node Name Default: None Options: Any valid name with up to 17 characters in the form

Enabling APPN Services308963-14.00 Rev 002-5 Figure 2-3. APPN/FR Configuration Window 6.Specify the DLCI Address (for frame relay only), MAC Address,

Configuring APPN Services2-6308963-14.00 Rev 00 Parameter: SAP (hex) Default: None Options: Any unique SAP 2-digit hexadecimal value, usually 04 with

Enabling APPN Services308963-14.00 Rev 002-7 8.Click on OK to configure APPN adjacent link station parameters now.For information on configuring addja

Configuring APPN Services2-8308963-14.00 Rev 00Figure 2-6. Source Routing Global Parameters Window2.Edit the SR Bridge Internal LAN ID and the SR Brid

Enabling APPN Services308963-14.00 Rev 002-9 Parameter: SR Bridge Internal LAN ID Default: 0x1 Range: 0x1 to 0x0fff Function: Specifies this bridge’s

308963-14.00 Rev 00vContents PrefaceBefore You Begin ...

Configuring APPN Services2-10308963-14.00 Rev 00Figure 2-7. Edit SR Interface Window 4.Edit the Source Routing Ring Number parameter in the Edit SR In

Enabling APPN Services308963-14.00 Rev 002-11 Parameter: Source Routing Ring Number Default: 0x0 Range: 0x0 to 0x0fff Function: Identifies the ring

Configuring APPN Services2-12308963-14.00 Rev 00 Parameter: Virtual Ring Number (hex) Default: None Range: 1 to 4095 Function: Specifies the unique SR

Enabling APPN Services308963-14.00 Rev 002-13 Figure 2-9. SDLC Line Parameters Window 2.Edit the Clock Source, Internal Clock Speed, Sync Line Coding,

Configuring APPN Services2-14308963-14.00 Rev 00 Parameter: Clock Source Default: Internal Options: External | Internal Function: Identifies whether t

Enabling APPN Services308963-14.00 Rev 002-15 Parameter: Internal Clock Speed Default: 19200 KB Options: 1200 B| 2400 B | 4800 B | 7200 B | 9600 B |

Configuring APPN Services2-16308963-14.00 Rev 00 Parameter: Sync Line Coding Default: NRZ Options: NRZ | NRZI | NRZI Mark Function: Sets the same line

Enabling APPN Services308963-14.00 Rev 002-17 3.Click on OK.The Select Protocols window appears (Figure 2-10).Figure 2-10. Select Protocols Window 4.S

Configuring APPN Services2-18308963-14.00 Rev 00If this is not the first APPN interface on this router, omit this step and go to Step 7. Parameter: L

Enabling APPN Services308963-14.00 Rev 002-19 7.Specify the SDLC address for the interface, as follows: Parameter: SDLC Address (hex) Default: None Op

vi308963-14.00 Rev 00Automatic Network Routing ...1-18Fast Packet Sw

308963-14.00 Rev 003-1 Chapter 3Editing APPN ParametersOnce you successfully enable an APPN interface on the router, you can edit parameters and custo

Configuring APPN Services3-2308963-14.00 Rev 00Accessing APPN ParametersYou can access all APPN operational parameters from the Configuration Manager

Editing APPN Parameters308963-14.00 Rev 003-3 Editing APPN Global ParametersTo edit APPN global parameters from Configuration Manager window (Figure 3

Configuring APPN Services3-4308963-14.00 Rev 00 Parameter: APPN Enable/Disable Default: Enable Options: Enable | Disable Function: Globally enables o

Editing APPN Parameters308963-14.00 Rev 003-5 Parameter: Local ID Block Default: None Options: A valid string of 3 hexadecimal digits Function: A uni

Configuring APPN Services3-6308963-14.00 Rev 00Figure 3-3. Advanced APPN Global Parameters Window2.Click on each parameter value that you want to chan

Editing APPN Parameters308963-14.00 Rev 003-7 Parameter: Route Addition Resistance Default: 128 Range: 0 to 255 Function: Indicates the relative des

Configuring APPN Services3-8308963-14.00 Rev 00 Parameter: Max Directory Entries Default: 0 Options: A value of 0 indicates an unlimited number of en

Editing APPN Parameters308963-14.00 Rev 003-9 Parameter: Network Locate Timeout (in seconds) Default: 60 Options: Specify 0 to indicate no timeouts

308963-14.00 Rev 00viiAdding APPN Connection Networks ...3-59Deleting APPN Connecti

Configuring APPN Services3-10308963-14.00 Rev 00 Parameter: Max NNs in Topology DB (0 = unlimited) Default: 0 Options: Any positive number; specify 0

Editing APPN Parameters308963-14.00 Rev 003-11 Parameter: ISR Congestion Threshold Default: 900 Options: Any positive numeric value less than the Ma

Configuring APPN Services3-12308963-14.00 Rev 00 Parameter: Max RU Size for ISR Sessions Default: 4096 Range: 256 to 4096, inclusive Function: Specif

Editing APPN Parameters308963-14.00 Rev 003-13 Parameter: DLUR Support Enable/Disable Default: Disable Options: Enable | Disable Function: Enables o

Configuring APPN Services3-14308963-14.00 Rev 00 Parameter: Default Backup DLUS Name Default: None Options: Any valid name with up to 17 characters in

Editing APPN Parameters308963-14.00 Rev 003-15 Parameter: HPR Support Default: Enable Options: Enable | Disable Function: Enables HPR on this node.

Configuring APPN Services3-16308963-14.00 Rev 00Figure 3-4. APPN Interface List Window3.Click on Apply to save your changes.4.Click on Done to exit th

Editing APPN Parameters308963-14.00 Rev 003-17 Parameter: Interface Enable/Disable Default: Enable Options: Enable | Disable Function: Enables or di

Configuring APPN Services3-18308963-14.00 Rev 00Figure 3-5. APPN Port List Window4.Click on Done to exit the window. Parameter: Port Enable/Disable D

Editing APPN Parameters308963-14.00 Rev 003-19 Parameter: Port Address Default: None Options: None Function: Specifies the interface address for thi

Configuring APPN Services3-20308963-14.00 Rev 00Adding Ports to an APPN Interface To add a port to an APPN interface, display the APPN Port List windo

Editing APPN Parameters308963-14.00 Rev 003-21 Parameter: Port Name Default: None Options: Up to 8 alphanumeric uppercase characters Function: Spec

Configuring APPN Services3-22308963-14.00 Rev 00 Parameter: Port MAC Address Default: None Options: Any unique 48-bit, 12-digit hexadecimal MAC-leve

Editing APPN Parameters308963-14.00 Rev 003-23 Parameter: Local Link Station Role Default: Negotiable Options: Negotiable | Primary | Secondary Fu

Configuring APPN Services3-24308963-14.00 Rev 00Figure 3-7. APPN Port Window2.Click on each parameter value that you want to change, then enter a new

Editing APPN Parameters308963-14.00 Rev 003-25 Parameter: Max Receive BTU Size Default: 2057 Range: 256 to 4105 Function: Specifies the maximum Basi

Configuring APPN Services3-26308963-14.00 Rev 00 Parameter: Max I-Frame Window Default: 7 Options: A numeric value not exceeding 127 Function: Speci

Editing APPN Parameters308963-14.00 Rev 003-27 Parameter: Outbound Link Activation Limits Default: 0 Range: 0 to 256; see Table 3-1 Function: Specif

Configuring APPN Services3-28308963-14.00 Rev 00 Parameter: Implicit CP Sessions Default: Yes Options: Yes | No Function: Specifies whether CP-to-CP

Editing APPN Parameters308963-14.00 Rev 003-29 Parameter: Implicit Effective Capacity Default: 16M Options: 12002400480072009600144001920048000560006

308963-14.00 Rev 00ixFiguresFigure 1-1. APPN Network with Different Node Types ...1-4Figure 1-2. CP-CP and

Configuring APPN Services3-30308963-14.00 Rev 00 Parameter: Implicit Byte Cost Default: 128 Range: 0 to 255, inclusive Function: Specifies the relati

Editing APPN Parameters308963-14.00 Rev 003-31 Parameter: Implicit Delay Default: Negligible Options: NegligibleTerrestrialPacketLongMaximum Function

Configuring APPN Services3-32308963-14.00 Rev 00 Parameter: Implicit User-Defined 3 Default: 128 Range: 0 to 255 Function: Specifies the third user-d

Editing APPN Parameters308963-14.00 Rev 003-33 Parameter: LLC Error Recovery Under HPR Default: Disable Options: Enable | Disable Function: Enables o

Configuring APPN Services3-34308963-14.00 Rev 00 Parameter: HPR UI SAP Default: C8 Options: Any 2-digit hexadecimal value Function: Specifies the loca

Editing APPN Parameters308963-14.00 Rev 003-35 Editing APPN Adjacent Link StationsTo edit APPN Adjacent Link Station parameters, begin at the Configur

Configuring APPN Services3-36308963-14.00 Rev 003.Click on Apply to save your changes.4.Click on Done to exit the window. To edit the advanced adjacen

Editing APPN Parameters308963-14.00 Rev 003-37 Parameter: Adjacent Node Name Default: None Options: Any valid name with up to 17 characters in the f

Configuring APPN Services3-38308963-14.00 Rev 00 Parameter: Adjacent Node Type Default: LEARN Options: LEARN NNENBACK LEVEL LEN NODEHOST XID 3HOST XI

Editing APPN Parameters308963-14.00 Rev 003-39 Parameter: Enable DLUR Support for this LS Default: Disable Options: Enable | Disable Function: Specif