Avaya Configuring ATM Services Uživatelský manuál

Part No. 117374-B Rev. 00June 1998BayRS Version 12.20Site Manager Software Version 6.20 BCC Version 4.00 Configuring ATM Services

x117374-B Rev. 00Modifying the Maximum AAL CPCS SDU Size ...4-50Setting the Transmit SDU Size ...

Configuring ATM Services3-2117374-B Rev. 00Disabling and Reenabling the ATM DriverBy default, when you create an ATM circuit, the line driver is enabl

Customizing an ATM Interface117374-B Rev. 003-3 Using Site ManagerTo disable or reenable the line driver, complete the following tasks:Defining the In

Configuring ATM Services3-4117374-B Rev. 00Using Site ManagerTo modify the MTU value, complete the following tasks:Site Manager ProcedureYou do this S

Customizing an ATM Interface117374-B Rev. 003-5 Defining the Data Path Notify FunctionThe data path notify function specifies whether the router disab

Configuring ATM Services3-6117374-B Rev. 00For example, the following command sequence reenables the data path notify function on the ATM interface an

Customizing an ATM Interface117374-B Rev. 003-7 Defining the SVC Inactivity TimeoutWhen you enable the SVC inactivity timeout function (the default),

Configuring ATM Services3-8117374-B Rev. 00Using Site ManagerTo enable or disable the SVC inactivity timeout function or modify the SVC inactivity tim

Customizing an ATM Interface117374-B Rev. 003-9 Assigning the Framing ModeYou can assign various framing modes to an ATM line, depending on the interf

Configuring ATM Services3-10117374-B Rev. 00Using Site ManagerTo assign the framing mode to an ATM line, complete the following tasks:Defining the Clo

Customizing an ATM Interface117374-B Rev. 003-11 Using Site ManagerTo change the clocking signal source for the ATM line, complete the following tasks

117374-B Rev. 00xiChapter 6 Customizing Classical IP Service RecordsDisabling and Reenabling a Classical IP Service Record ...

Configuring ATM Services3-12117374-B Rev. 00Using Site ManagerTo modify the DS-3 line buildout, complete the following tasks:Turning DS-3 Scrambling O

Customizing an ATM Interface117374-B Rev. 003-13 Using the BCCTo turn off DS-3 scrambling, navigate to the atm prompt (for example,box; atm/11/1) and

Configuring ATM Services3-14117374-B Rev. 00Enabling and Disabling Per-VC ClippingPer-VC clipping provides an added traffic-shaping option that allows

Customizing an ATM Interface117374-B Rev. 003-15 Using Site ManagerTo enable or disable per-VC clipping, complete the following tasks:Disabling and Re

Configuring ATM Services3-16117374-B Rev. 00To reenable the ATM interface, navigate to the ATM interface prompt and enter:state enabledFor example, th

Customizing an ATM Interface117374-B Rev. 003-17 Disabling and Reenabling Signaling on an InterfaceBy enabling ATM signaling (the default setting), yo

Configuring ATM Services3-18117374-B Rev. 00Autogenerating ATM AddressesYou can automatically generate the user part (suffix) of SVC ATM addresses. Wh

Customizing an ATM Interface117374-B Rev. 003-19 Using Site ManagerTo disable or reenable the use of the hardware MAC address, complete the following

Configuring ATM Services3-20117374-B Rev. 00Using the BCCTo change the MAC address override value, navigate to the ATM interface prompt (for example,

Customizing an ATM Interface117374-B Rev. 003-21 Defining the Maximum Number of VPCsYou can define the maximum number of virtual path connections that

xii117374-B Rev. 00Specifying the Expected LE_ARP Response Time ...7-36Setting the Path Switching Delay

Configuring ATM Services3-22117374-B Rev. 00Where to Go NextUse the following table to determine where to go next. If you want to Go toLearn about ATM

117374-B Rev. 004-1 Chapter 4Customizing SignalingWhen you start ATM on the router, all parameters use their default values. Depending on the requirem

Configuring ATM Services4-2117374-B Rev. 00Defining SignalingATM signaling allows the router to dynamically establish, maintain, and clear a switched

Customizing Signaling117374-B Rev. 004-3 Disabling and Reenabling SignalingBy default, signaling is enabled on an interface when you create the signal

Configuring ATM Services4-4117374-B Rev. 00Using Site ManagerTo disable or reenable the line driver, complete the following tasks:Site Manager Procedu

Customizing Signaling117374-B Rev. 004-5 Assigning the UNI Signaling Protocol StandardThe UNI signaling protocol standard specifies how the interface

Configuring ATM Services4-6117374-B Rev. 00Using Site ManagerTo change the UNI version, complete the following tasks:Site Manager ProcedureYou do this

Customizing Signaling117374-B Rev. 004-7 Specifying the Maximum Number of SVC ApplicationsYou can specify the maximum number of SVC applications that

Configuring ATM Services4-8117374-B Rev. 00Using Site ManagerTo modify the maximum number of SVC applications on the circuit, complete the following t

Customizing Signaling117374-B Rev. 004-9 Setting Connection ThresholdsConnection thresholds allow you to control the number of point-to-point connecti

117374-B Rev. 00xiiiChapter 9 Customizing ATM Router RedundancySetting the ATM Router Redundancy Monitoring Timer ...

Configuring ATM Services4-10117374-B Rev. 00Using Site ManagerTo modify the maximum number of point-to-point connections on the circuit, complete the

Customizing Signaling117374-B Rev. 004-11 Using Site ManagerTo modify the maximum number of point-to-multipoint connections on the circuit, complete t

Configuring ATM Services4-12117374-B Rev. 00Using Site ManagerTo modify the maximum number of parties allowed in multipoint connections, complete the

Customizing Signaling117374-B Rev. 004-13 Setting the Minimum Memory ThresholdThe minimum memory threshold defines the minimum percentage of buffer me

Configuring ATM Services4-14117374-B Rev. 00Defining Signaling Timer ResolutionThe signaling timer resolution specifies how much time has elapsed (in

Customizing Signaling117374-B Rev. 004-15 Defining Signaling TimersYou can change the default values for signaling timers. Table 4-1 provides the BCC

Configuring ATM Services4-16117374-B Rev. 00release-tx-timer T308 30 1 to 180 Specifies the Release Sent timer value (in seconds). This timer begins w

Customizing Signaling117374-B Rev. 004-17 connect-tx-timer T313 4 1 to 24 Specifies the Connect Sent timer value (in seconds). This timer begins when

Configuring ATM Services4-18117374-B Rev. 00restart-request-tx-channel-timerT316c 120 1 to 720 Specifies the Restart Request Sent on Channel timer val

Customizing Signaling117374-B Rev. 004-19 disconnect-timer TDisc 4 1 to 180 Specifies the SAAL Data Link Disconnect timer value (in seconds). This int

xiv117374-B Rev. 00show lane clients ... B-11s

Configuring ATM Services4-20117374-B Rev. 00drop-party-tx-timerT398 4 1 to 24 Specifies the Drop Party Sent timer value (in seconds). This timer appli

Customizing Signaling117374-B Rev. 004-21 Using the BCCTo change a timer value, navigate to the signaling timers prompt (for example,box; atm/11/1; si

Configuring ATM Services4-22117374-B Rev. 00Defining RetransmissionsThe ATM circuit can retransmit a specified number of RESTART and STATUS ENQUIRY me

Customizing Signaling117374-B Rev. 004-23 Using Site ManagerTo change the number of times the circuit can retransmit RESTART messages, complete the fo

Configuring ATM Services4-24117374-B Rev. 00Using Site ManagerTo change the number of times the circuit can retransmit STATUS ENQUIRY messages, comple

Customizing Signaling117374-B Rev. 004-25 To reenable automatic restart messages, navigate to the signaling prompt and enter:send-restart enabledFor e

Configuring ATM Services4-26117374-B Rev. 00Defining ILMIIn a switched ATM network, an ATM device must register its ATM address with an ATM switch. Th

Customizing Signaling117374-B Rev. 004-27 Using Site ManagerTo disable or reenable ILMI on an interface, complete the following tasks:Site Manager Pro

Configuring ATM Services4-28117374-B Rev. 00Modifying ILMI Timers and Retry CountersYou can modify the following timers and their associated counters

Customizing Signaling117374-B Rev. 004-29 Using Site ManagerTo change the ILMI Get Request timer value, complete the following tasks:Setting the ILMI

117374-B Rev. 00xvFiguresFigure 1-1. ATM Cell ...1-2Fi

Configuring ATM Services4-30117374-B Rev. 00Using Site ManagerTo change the ILMI Get Request retry count value, complete the following tasks:Setting t

Customizing Signaling117374-B Rev. 004-31 Using Site ManagerTo change the ILMI Get Next Request timer value, complete the following tasks:Setting the

Configuring ATM Services4-32117374-B Rev. 00Using Site ManagerTo change the ILMI Get Next Request retry count value, complete the following tasks:Sett

Customizing Signaling117374-B Rev. 004-33 Using Site ManagerTo change the ILMI Set Request timer value, complete the following tasks:Setting the ILMI

Configuring ATM Services4-34117374-B Rev. 00Using Site ManagerTo change the ILMI Set Request retry count value, complete the following tasks:Defining

Customizing Signaling117374-B Rev. 004-35 Changing VPI NumbersBy default, the VPI for both the signaling and ILMI control VC is 0. However, you can ch

Configuring ATM Services4-36117374-B Rev. 00Using Site ManagerTo change the signaling VPI number, complete the following tasks:Site Manager ProcedureY

Customizing Signaling117374-B Rev. 004-37 To change the ILMI VPI number, complete the following tasks:Changing VCI NumbersBy default, the VCI for the

Configuring ATM Services4-38117374-B Rev. 00To change the ILMI VCI number, navigate to the ILMI prompt (for example,box; atm/11/1; signaling/11/1; ilm

Customizing Signaling117374-B Rev. 004-39 To change the ILMI VCI number, complete the following tasks:Site Manager ProcedureYou do this System respond

Configuring ATM Services4-40117374-B Rev. 00Modifying Control VC Traffic ParametersYou can modify the following traffic parameters for both the signal

Customizing Signaling117374-B Rev. 004-41 Using the BCCTo change the PCR value for the signaling VC, navigate to the signaling VC prompt (for example,

Configuring ATM Services4-42117374-B Rev. 00Using Site ManagerTo change the signaling PCR value, complete the following tasks:Site Manager ProcedureYo

Customizing Signaling117374-B Rev. 004-43 To change the ILMI PCR value, complete the following tasks:Site Manager ProcedureYou do this System responds

Configuring ATM Services4-44117374-B Rev. 00Setting the SCRThe sustainable cell rate (SCR) is the upper bound on the conforming average rate of an ind

Customizing Signaling117374-B Rev. 004-45 To change the ILMI SCR value, navigate to the ILMI VC prompt (for example, box; atm/11/1; signaling/11/1; il

Configuring ATM Services4-46117374-B Rev. 00To change the ILMI SCR value, complete the following tasks:Setting the MBSThe maximum burst size (MBS) spe

Customizing Signaling117374-B Rev. 004-47 Using the BCCTo change the MBS value for signaling VCs, navigate to the signaling VC prompt (for example, bo

Configuring ATM Services4-48117374-B Rev. 00Using Site ManagerTo change the signaling control VC MBS value, complete the following tasks:Site Manager

Customizing Signaling117374-B Rev. 004-49 To change the ILMI control VC MBS value, complete the following tasks:Site Manager ProcedureYou do this Syst

117374-B Rev. 00xviiTablesTable 1-1. Maximum Bandwidth ...1-8Table 1-2. P

Configuring ATM Services4-50117374-B Rev. 00Modifying the Maximum AAL CPCS SDU SizeThe maximum AAL CPCS SDU value defines the maximum packet size you

Customizing Signaling117374-B Rev. 004-51 Using Site ManagerTo change the maximum transmit SDU size for the signaling control VC, complete the followi

Configuring ATM Services4-52117374-B Rev. 00To change the maximum transmit SDU size for the ILMI control VC, complete the following tasks:Site Manager

Customizing Signaling117374-B Rev. 004-53 Setting the Receive SDU SizeBay Networks suggests that you accept the default value of 4608 bytes for the ma

Configuring ATM Services4-54117374-B Rev. 00Using Site ManagerTo change the maximum receive SDU size for the signaling control VC, complete the follow

Customizing Signaling117374-B Rev. 004-55 To change the maximum receive SDU size for the ILMI control VC, complete the following tasks:Site Manager Pr

Configuring ATM Services4-56117374-B Rev. 00Defining SSCOP/Signaling AALAs defined by the ATM Forum, the SSCOP (or Q.SAAL) resides between the ATM ada

Customizing Signaling117374-B Rev. 004-57 Disabling and Reenabling SSCOP/SAALBy default, SSCOP/SAAL is enabled on an interface when you create the cir

Configuring ATM Services4-58117374-B Rev. 00Using Site ManagerTo disable or reenable SSCOP, complete the following tasks:Defining the Link Connection

Customizing Signaling117374-B Rev. 004-59 To change link connection arbitration to active, navigate to the SSCOP prompt and enter:link-connect-arbitra

Configuring ATM Services4-60117374-B Rev. 00Modifying SAAL TimersYou can set several different signaling timers. Table 4-4 gives the timer defaults, r

Customizing Signaling117374-B Rev. 004-61 Using the BCCTo change an SSCOP timer value, navigate to the SSCOP prompt (for example,box; atm/11/1; signal

Configuring ATM Services4-62117374-B Rev. 00Using Site ManagerTo change an SSCOP/SAAL timer value, complete the following tasks:Defining PDU ValuesSSC

Customizing Signaling117374-B Rev. 004-63 Using the BCCTo change the maximum connection control value, navigate to the SSCOP prompt (for example, box;

Configuring ATM Services4-64117374-B Rev. 00Setting the SSCOP Maximum Poll Data ValueThe SSCOP maximum poll data value sets the maximum value of the p

Customizing Signaling117374-B Rev. 004-65 Setting the SSCOP Maximum STAT PDU ValueThe SSCOP maximum STAT PDU value sets the maximum number of list ele

Configuring ATM Services4-66117374-B Rev. 00Using Site ManagerTo change the maximum number of list elements allowed in a STAT PDU, complete the follow

Customizing Signaling117374-B Rev. 004-67 Where to Go NextUse the following table to determine where to go next. If you want to Go toLearn about ATM c

117374-B Rev. 005-1 Chapter 5Customizing PVC ServiceRecords and PVCsWhen you start ATM on the router, all parameters use their default values. Dependi

117374-B Rev. 00xix About This GuideThis guide describes asynchronous transfer mode (ATM) and what you do to start and customize a Bay Networks® ATM r

Configuring ATM Services5-2117374-B Rev. 00Disabling and Reenabling a PVC Service RecordBy default, you enable a service record when you add it to the

Customizing PVC Service Records and PVCs117374-B Rev. 005-3 Using Site ManagerTo disable or reenable a PVC service record, complete the following task

Configuring ATM Services5-4117374-B Rev. 00Using the BCCTo change the MTU value of the ATM service record, navigate to the service record prompt (for

Customizing PVC Service Records and PVCs117374-B Rev. 005-5 Deleting a Service RecordYou can use the BCC or Site Manager to delete a PVC service recor

Configuring ATM Services5-6117374-B Rev. 00Designating a PVC as Hybrid/BridgedPVCs do not typically allow for bridging in nonmeshed environments. If y

Customizing PVC Service Records and PVCs117374-B Rev. 005-7 Disabling and Reenabling a PVCBy default, a PVC is enabled (Up) when you add it to the ser

Configuring ATM Services5-8117374-B Rev. 00Using Site ManagerTo disable or reenable a PVC, complete the following tasks:Site Manager ProcedureYou do t

Customizing PVC Service Records and PVCs117374-B Rev. 005-9 Modifying ATM Traffic ParametersYou can modify the following traffic parameters for PVCs:•

Configuring ATM Services5-10117374-B Rev. 00Using the BCCTo change the PCR value for a PVC, navigate to the PVC prompt (for example,box; atm/11/1; pvc

Customizing PVC Service Records and PVCs117374-B Rev. 005-11 Setting the SCRThe sustainable cell rate (SCR) is the upper bound on the conforming avera

ii117374-B Rev. 004401 Great America Parkway 8 Federal StreetSanta Clara, CA 95054 Billerica, MA 01821Copyright © 1998 Bay Networks, Inc.All rights re

Configuring ATM Servicesxx117374-B Rev. 00Before You BeginBefore using this guide, you must complete the following procedures. For a new router:• Inst

Configuring ATM Services5-12117374-B Rev. 00Using Site ManagerTo change the PVC SCR value, complete the following tasks:Site Manager ProcedureYou do t

Customizing PVC Service Records and PVCs117374-B Rev. 005-13 Setting the MBSThe maximum burst size (MBS) specifies the maximum number of sequential ce

Configuring ATM Services5-14117374-B Rev. 00Using Site ManagerTo change the PVC MBS value, complete the following tasks:Modifying the Maximum AAL CPCS

Customizing PVC Service Records and PVCs117374-B Rev. 005-15 Using the BCCTo change the transmit SDU size for the PVC, navigate to the PVC prompt (for

Configuring ATM Services5-16117374-B Rev. 00Setting the Receive SDU SizeBay Networks suggests that you accept the default value of 4608 bytes for the

Customizing PVC Service Records and PVCs117374-B Rev. 005-17 Assigning a Data Encapsulation TypeYou can choose LLC/SNAP (the default value), NULL, or

Configuring ATM Services5-18117374-B Rev. 00For example, the following command changes the data encapsulation type for the PVC to NLPID encapsulation:

Customizing PVC Service Records and PVCs117374-B Rev. 005-19 Copying a PVCTo copy an existing PVC using Site Manager:Note: When copying a hybrid PVC,

Configuring ATM Services5-20117374-B Rev. 00Deleting a PVCYou can use the BCC or Site Manager to delete a PVC.Using the BCCTo delete a PVC using the B

Customizing PVC Service Records and PVCs117374-B Rev. 005-21 Where to Go NextUse the following table to determine where to go next. If you want to Go

About This Guide117374-B Rev. 00xxi quotation marks (“ ”) Indicate the title of a chapter or section within a book.screen text Indicates data that app

117374-B Rev. 006-1 Chapter 6Customizing Classical IP Service RecordsWhen you start ATM on the router, all parameters use their default values. Depend

Configuring ATM Services6-2117374-B Rev. 00Disabling and Reenabling a Classical IP Service RecordBy default, you enable a classical IP service record

Customizing Classical IP Service Records117374-B Rev. 006-3 Using Site ManagerTo disable or reenable a classical IP service record, complete the follo

Configuring ATM Services6-4117374-B Rev. 00Disabling and Reenabling User Part AutogenerationBy default, when you add an SVC service record (that is, a

Customizing Classical IP Service Records117374-B Rev. 006-5 Using Site ManagerTo disable or reenable user part autogeneration on a classical IP servic

Configuring ATM Services6-6117374-B Rev. 00Entering an ATM Address Network PrefixThe ATM address network prefix specifies the ATM domain of which the

Customizing Classical IP Service Records117374-B Rev. 006-7 Using Site ManagerTo assign an ATM address network prefix to a classical IP service record

Configuring ATM Services6-8117374-B Rev. 00Entering an ATM Address User PartThe ATM address user part (suffix) consists of a 6-byte end-station identi

Customizing Classical IP Service Records117374-B Rev. 006-9 Using Site ManagerTo assign an ATM address user part to a classical IP service record, com

Configuring ATM Servicesxxii117374-B Rev. 00DTE data terminal equipmentELAN emulated LANER error recoveryILI Intelligent Link InterfaceILMI Interim Lo

Configuring ATM Services6-10117374-B Rev. 00Deleting a Service RecordYou can use the BCC or Site Manager to delete a classical IP service record.Using

Customizing Classical IP Service Records117374-B Rev. 006-11 Where to Go NextUse the following table to determine where to go next. If you want to Go

117374-B Rev. 007-1 Chapter 7Customizing LAN EmulationService Records and ClientsWhen you start ATM on the router, all parameters use their default va

Configuring ATM Services7-2117374-B Rev. 00For information about how to define a new LANE service record, see Chapter 2, “Starting ATM, ATM MPOA Serve

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-3 Using Site ManagerTo enable or disable the LANE service record, complete the

Configuring ATM Services7-4117374-B Rev. 00For example, the following command disables user part autogeneration on the service record newyork:lec-serv

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-5 Entering an ATM Address Network PrefixThe ATM address network prefix specifie

Configuring ATM Services7-6117374-B Rev. 00Using Site ManagerTo assign an ATM address network prefix to a LANE service record, complete the following

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-7 For example, the following command defines the ATM address user part on the s

About This Guide117374-B Rev. 00xxiii PCR peak cell ratePD poll dataPDN Public Data NetworkPDU protocol data unitPVC permanent virtual circuitRIP Rout

Configuring ATM Services7-8117374-B Rev. 00Selecting a LEC Configuration ModeA LEC can run in either automatic or manual mode. In automatic mode (the

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-9 Using Site ManagerTo change the LEC configuration mode, complete the followin

Configuring ATM Services7-10117374-B Rev. 00Assigning an Emulated LAN NameEmulated LAN (ELAN) names are optional values that provide administrative as

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-11 Using Site ManagerTo assign an emulated LAN name to a LEC, complete the foll

Configuring ATM Services7-12117374-B Rev. 00Using the BCCTo assign an emulated LAN type, navigate to the service record prompt (for example, box; atm/

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-13 Specifying an Emulated LAN Segment IDYou must specify an emulated LAN segmen

Configuring ATM Services7-14117374-B Rev. 00Disabling and Reenabling the LANE ClientBy default, the LANE client is enabled on a service record when yo

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-15 Specifying an OwnerSpecifying a LEC owner is optional. This entry (up to 128

Configuring ATM Services7-16117374-B Rev. 00Assigning ATM LES AddressesLE clients use the LAN emulation server (LES) to establish the control direct V

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-17 Using Site ManagerTo specify a LES address, complete the following tasks:Sit

Configuring ATM Servicesxxiv117374-B Rev. 00WAN wide area networkBay Networks Technical PublicationsYou can now print technical manuals and release no

Configuring ATM Services7-18117374-B Rev. 00Disabling and Reenabling a LES EntryBy default, you enable a LES entry when you add it to the service reco

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-19 Using Site ManagerTo disable or reenable a LES, complete the following tasks

Configuring ATM Services7-20117374-B Rev. 00Inserting a LES Address Out of SequenceYou can insert a LES address between two existing LES addresses by

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-21 Modifying a LES/BUS EntryYou can modify the parameters associated with a LES

Configuring ATM Services7-22117374-B Rev. 00Deleting a LES EntryYou can delete a LES entry at any time.Using the BCCTo delete a LES, navigate to the L

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-23 Using Site ManagerTo delete a LES address from the ATM LES List window, comp

Configuring ATM Services7-24117374-B Rev. 00Setting the Maximum Data Frame SizeThe maximum data frame size is the largest frame that the LE client can

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-25 Using Site ManagerTo assign an emulated LAN name to a LANE service record, c

Configuring ATM Services7-26117374-B Rev. 00Controlling Unknown Frame DistributionA frame is considered unknown when the LE client does not recognize

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-27 Using Site ManagerTo change the maximum unknown frame count, complete the fo

About This Guide117374-B Rev. 00xxv How to Get HelpIf you purchased a service contract for your Bay Networks product from a distributor or authorized

Configuring ATM Services7-28117374-B Rev. 00Using the BCCTo change the maximum unknown frame time, navigate to the LANE service record prompt (for exa

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-29 Modifying LEC Timers and Retry CountersYou can modify the following timers a

Configuring ATM Services7-30117374-B Rev. 00Using Site ManagerTo change the control timeout, complete the following tasks:Disabling and Reenabling the

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-31 For example, the following command disables the VCC timeout period on LANE s

Configuring ATM Services7-32117374-B Rev. 00Setting the Maximum Retry CountThe maximum retry count specifies the maximum number of times a LEC can ret

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-33 Setting the Aging TimeThe aging time specifies the maximum amount of time th

Configuring ATM Services7-34117374-B Rev. 00Using Site ManagerTo change the aging time, complete the following tasks:Site Manager ProcedureYou do this

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-35 Setting the Forward Delay TimeAs long as there are no changes occurring in t

Configuring ATM Services7-36117374-B Rev. 00Specifying the Expected LE_ARP Response TimeThe expected LE_ARP response time specifies the amount of time

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-37 Using Site ManagerTo change the expected LE_ARP response time, complete the

Configuring ATM Services7-38117374-B Rev. 00By default, the LEC waits a maximum of 6 seconds after sending a frame over an existing VCC before it swit

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-39 Modifying Flush Protocol VariablesThe flush protocol ensures that data desti

Configuring ATM Services7-40117374-B Rev. 00Using the BCCTo disable the flush protocol, navigate to the LANE service record prompt (for example, box;

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-41 Setting the Flush TimeoutThe flush timeout specifies the amount of time the

Configuring ATM Services7-42117374-B Rev. 00Using Site ManagerTo change the flush timeout value, complete the following tasks:Site Manager ProcedureYo

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-43 Specifying a LECS ATM AddressYou can specify which LAN emulation configurati

Configuring ATM Services7-44117374-B Rev. 00Enabling and Disabling the LAN Emulation Version FunctionBy default, LAN Emulation Version 2 is disabled o

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-45 Deleting a Service RecordYou can use the BCC or Site Manager to delete a LEC

Configuring ATM Services7-46117374-B Rev. 00Using Site ManagerTo delete a LAN emulation service record, complete the following steps:Site Manager Proc

Customizing LAN Emulation Service Records and Clients117374-B Rev. 007-47 Where to Go NextUse the following table to determine where to go next. If yo

117374-B Rev. 001-1 Chapter 1Understanding ATM, MPOA, andATM Router Redundancy ConceptsThis chapter describes the concepts underlying ATM and, where a

117374-B Rev. 008-1 Chapter 8Customizing MPOA Server ConfigurationBay Networks supports Multi-Protocol Over ATM (MPOA) server configuration. MPOA is t

Configuring ATM Services8-2117374-B Rev. 00Disabling and Reenabling MPOA Service RecordThe router uses the information in this service record when cre

Customizing MPOA Server Configuration117374-B Rev. 008-3 Setting the MPS Address Generating ModeYou can set the MPS address generating mode to either

Configuring ATM Services8-4117374-B Rev. 00Specifying the MPS Control ATM AddressTo exist within the ATM environment, the MPS must be part of a sevice

Customizing MPOA Server Configuration117374-B Rev. 008-5 To specify the control ATM address network prefix parameter, complete the following tasks:Set

Configuring ATM Services8-6117374-B Rev. 00Disabling and Reenabling Individual MPOA ServersBy default, though it is not operational until fully config

Customizing MPOA Server Configuration117374-B Rev. 008-7 Defining the MPS Configuration ModeThe MPS Configuration Mode parameter defines whether the M

Configuring ATM Services8-8117374-B Rev. 00Specifying a LECS ATM AddressYou can specify which LECS you want the MPS to use when obtaining parameter in

Customizing MPOA Server Configuration117374-B Rev. 008-9 Defining the MPS Control ATM Address Selector ByteAn ATM address user part consists of a 6-by

Configuring ATM Services1-2117374-B Rev. 00ATM General InformationAsynchronous transfer mode (ATM) is a connection-oriented, cell-based technology tha

Configuring ATM Services8-10117374-B Rev. 00Defining MPS TimersSetting the MPS configuration mode to manual allows you to define the following MPS tim

Customizing MPOA Server Configuration117374-B Rev. 008-11 Setting the Keep Alive Life TimeThe keep alive life time defines the length of time an MPC m

Configuring ATM Services8-12117374-B Rev. 00Setting the Initial Retry TimeThe initial retry time defines the initial retry time used by the MPOA retry

Customizing MPOA Server Configuration117374-B Rev. 008-13 Setting the Maximum Retry TimeThe maximum retry time parameter defines the maximum retry tim

Configuring ATM Services8-14117374-B Rev. 00Setting the Give Up TimeThe give up time parameter defines the minimum amount of time the MPS must wait be

Customizing MPOA Server Configuration117374-B Rev. 008-15 Setting the Default Holding TimeThe default holding time is the time for which the client co

Configuring ATM Services8-16117374-B Rev. 00Defining MPS Cache ValuesThe MPS can contain cache information upon initialization and can accumulate this

Customizing MPOA Server Configuration117374-B Rev. 008-17 Maximum Cache SizeThe maximum cache size specifies the maximum number of cache units that th

Configuring ATM Services8-18117374-B Rev. 00Deleting MPOA from the InterfaceTo delete the MPOA from the interface entirely, you must delete the MPOA s

Customizing MPOA Server Configuration117374-B Rev. 008-19 Where to Go NextUse the following table to determine where to go next. 6. Click on Done. You

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-3 Cell HeaderAfter dividing the data into 48-byte segments for transmissi

117374-B Rev. 009-1 Chapter 9Customizing ATM Router RedundancyBay Networks routers support warm standby router redundancy. This type of redundancy pro

Configuring ATM Services9-2117374-B Rev. 00Setting the ATM Router Redundancy Monitoring TimerBay Networks ATM router redundancy uses only one ATM-spec

Customizing ATM Router Redundancy117374-B Rev. 009-3 Where to Go NextUse the following table to determine where to go next. If you want to Go toLearn

117374-B Rev. 00A-1 Appendix ASite Manager ParametersAfter you enable an ATM circuit, you can use Site Manager to edit ATM parameters. Many ATM parame

Configuring ATM ServicesA-2117374-B Rev. 00Accessing ATM ParametersYou can access ATM parameters using either• A window path•A menu pathBoth of these

Site Manager Parameters117374-B Rev. 00A-3 The Edit ATM Connector window also allows you to delete ATM from the interface entirely.To access parameter

Configuring ATM ServicesA-4117374-B Rev. 00ATM Line ParametersThe type of ATM link module you use determines the line details you can edit. This secti

Site Manager Parameters117374-B Rev. 00A-5 Parameter: Data Path EnablePath: Configuration Manager > Circuits > Edit Circuits > Edit > Line

117374-B Rev. 00iiiBay Networks, Inc. Software License AgreementNOTICE: Please carefully read this license agreement before copying or using the acco

Configuring ATM Services1-4117374-B Rev. 00• Virtual channel identifier (VCI): The next 16 bits of the cell header (that is, the last half of byte 2,

Configuring ATM ServicesA-6117374-B Rev. 00Parameter: SVC Inactivity Timeout EnablePath: Configuration Manager > Circuits > Edit Circuits > E

Site Manager Parameters117374-B Rev. 00A-7 Parameter: Framing ModePath: Configuration Manager > Circuits > Edit Circuits > Edit > Line Att

Configuring ATM ServicesA-8117374-B Rev. 00Parameter: DS3 Line Build OutPath: Configuration Manager > Circuits > Edit Circuits > Edit > Li

Site Manager Parameters117374-B Rev. 00A-9 Parameter: Per-VC ClippingPath: Configuration Manager > Circuits > Edit Circuits > Edit > Line

Configuring ATM ServicesA-10117374-B Rev. 00ATM Interface ParametersInterface parameters define the state of the ATM interface.Parameter: Administrati

Site Manager Parameters117374-B Rev. 00A-11 Parameter: Use Hardware MAC AddressPath: Configuration Manager > Protocols > ATM > InterfacesDefa

Configuring ATM ServicesA-12117374-B Rev. 00Parameter: MAC Address OverridePath: Configuration Manager > Protocols > ATM > InterfacesDefault:

Site Manager Parameters117374-B Rev. 00A-13 ATM Service Record ParametersService record parameters define the ATM service records for an interface. Th

Configuring ATM ServicesA-14117374-B Rev. 00Parameter: Data Encapsulation TypePath: Configuration Manager > Protocols > ATM > Service Records

Site Manager Parameters117374-B Rev. 00A-15 Parameter: User Part AutogenerationPath: Configuration Manager > Protocols > ATM > Service Record

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-5 A virtual path is a set of virtual channels between a common source and

Configuring ATM ServicesA-16117374-B Rev. 00Parameter: ATM Addr Net Prefix (Optional)Path: Configuration Manager > Protocols > ATM > Service

Site Manager Parameters117374-B Rev. 00A-17 Parameter: Emulated LAN NamePath: Configuration Manager > Protocols > ATM > Service Records >

Configuring ATM ServicesA-18117374-B Rev. 00ATM Virtual Channel Link ParametersATM virtual channel link parameters define PVCs in a PVC service record

Site Manager Parameters117374-B Rev. 00A-19 Parameter: VCI NumberPath: Configuration Manager > Protocols > ATM > Service Records > PVC >

Configuring ATM ServicesA-20117374-B Rev. 00Parameter: Administrative StatePath: Configuration Manager > Protocols > ATM > Service Records &g

Site Manager Parameters117374-B Rev. 00A-21 Parameter: Xmit Sustainable Cell Rate (cells/s)Path: Configuration Manager > Protocols > ATM > Se

Configuring ATM ServicesA-22117374-B Rev. 00Parameter: Xmit Burst Size (cells)Path: Configuration Manager > Protocols > ATM > Service Records

Site Manager Parameters117374-B Rev. 00A-23 Parameter: Maximum AAL CPCS Receive SDU SizePath: Configuration Manager > Protocols > ATM > Servi

Configuring ATM ServicesA-24117374-B Rev. 00LAN Emulation ParametersLAN Emulation parameters define LAN emulation clients in a LANE service record.Par

Site Manager Parameters117374-B Rev. 00A-25 Parameter: Emulated LAN TypePath: Configuration Manager > Protocols > ATM > Service Records >

Configuring ATM Services1-6117374-B Rev. 00Permanent and Switched Virtual ConnectionsVirtual channels and virtual paths allow you to establish virtual

Configuring ATM ServicesA-26117374-B Rev. 00Parameter: Maximum Data Frame SizePath: Configuration Manager > Protocols > ATM > Service Records

Site Manager Parameters117374-B Rev. 00A-27 Parameter: Emulated LAN NamePath: Configuration Manager > Protocols > ATM > Service Records >

Configuring ATM ServicesA-28117374-B Rev. 00Parameter: Max Unknown Frame CountPath: Configuration Manager > Protocols > ATM > Service Records

Site Manager Parameters117374-B Rev. 00A-29 Parameter: VCC Timeout Period EnablePath: Configuration Manager > Protocols > ATM > Service Recor

Configuring ATM ServicesA-30117374-B Rev. 00Parameter: Forward Delay TimePath: Configuration Manager > Protocols > ATM > Service Records >

Site Manager Parameters117374-B Rev. 00A-31 Parameter: Path Switching DelayPath: Configuration Manager > Protocols > ATM > Service Records &g

Configuring ATM ServicesA-32117374-B Rev. 00Parameter: Flush ProtocolPath: Configuration Manager > Protocols > ATM > Service Records > LEC

Site Manager Parameters117374-B Rev. 00A-33 LES Parameter DescriptionsLAN Emulation Server (LES) parameters define LAN emulation servers for LANE clie

Configuring ATM ServicesA-34117374-B Rev. 00Parameter: LE Server ATM Address Network Prefix Path: Configuration Manager > Protocols > ATM > S

Site Manager Parameters117374-B Rev. 00A-35 ATM Signaling ParametersATM signaling parameters define the connection and timer limits the router uses to

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-7 The following layers relate directly to how Bay Networks routers suppor

Configuring ATM ServicesA-36117374-B Rev. 00Parameter: Max Number of SVC ApplicationsPath: Configuration Manager > Protocols > ATM > ATM Sign

Site Manager Parameters117374-B Rev. 00A-37 Parameter: Max Parties in Multipoint ConnectionsPath: Configuration Manager > Protocols > ATM > A

Configuring ATM ServicesA-38117374-B Rev. 00Parameter: VCIPath: Configuration Manager > Protocols > ATM > ATM SignalingDefault: 5Options: 1 t

Site Manager Parameters117374-B Rev. 00A-39 Parameter: T308Path: Configuration Manager > Protocols > ATM > ATM SignalingDefault: 30Options: 1

Configuring ATM ServicesA-40117374-B Rev. 00Parameter: T310Path: Configuration Manager > Protocols > ATM > ATM SignalingDefault: 10Options: 1

Site Manager Parameters117374-B Rev. 00A-41 Parameter: T316Path: Configuration Manager > Protocols > ATM > ATM SignalingDefault: 120Options:

Configuring ATM ServicesA-42117374-B Rev. 00Parameter: T316cPath: Configuration Manager > Protocols > ATM > ATM SignalingDefault: 120Options:

Site Manager Parameters117374-B Rev. 00A-43 Parameter: TDiscPath: Configuration Manager > Protocols > ATM > ATM SignalingDefault: 4Options: 1

Configuring ATM ServicesA-44117374-B Rev. 00Parameter: T399Path: Configuration Manager > Protocols > ATM > ATM SignalingDefault: 14Options: 1

Site Manager Parameters117374-B Rev. 00A-45 Parameter: Num Stat Enquiries ReXmittedPath: Configuration Manager > Protocols > ATM > ATM Signal

Configuring ATM Services1-8117374-B Rev. 00Although Bay Networks uses raw bandwidth to describe line rates, inherent overhead within the media limits

Configuring ATM ServicesA-46117374-B Rev. 00ATM ILMI Signaling ParametersILMI signaling parameters define the SNMP timers and retry limits for registr

Site Manager Parameters117374-B Rev. 00A-47 Parameter: ILMI VCIPath: Configuration Manager > Protocols > ATM > ILMI SignalingDefault: 16Optio

Configuring ATM ServicesA-48117374-B Rev. 00Parameter: ILMI Get Next TimerPath: Configuration Manager > Protocols > ATM > ILMI SignalingDefau

Site Manager Parameters117374-B Rev. 00A-49 Signaling and ILMI Control VC ParametersThe parameters for signaling and ILMI control VCs are identical.Pa

Configuring ATM ServicesA-50117374-B Rev. 00Parameter: Xmit Sustainable Cell Rate (cells/s)Path: Configuration Manager > Protocols > ATM > AT

Site Manager Parameters117374-B Rev. 00A-51 Parameter: Xmit Burst Size (cells)Path: Configuration Manager > Protocols > ATM > ATM Signaling &

Configuring ATM ServicesA-52117374-B Rev. 00Parameter: Maximum AAL CPCS Transmit SDU SizePath: Configuration Manager > Protocols > ATM > ATM

Site Manager Parameters117374-B Rev. 00A-53 ATM Signaling AAL ParametersSignaling AAL (SAAL) parameters define the connection and timer settings the r

Configuring ATM ServicesA-54117374-B Rev. 00Parameter: Poll TimerPath: Configuration Manager > Protocols > ATM > Signaling AALDefault: 7Optio

Site Manager Parameters117374-B Rev. 00A-55 Parameter: No Response TimerPath: Configuration Manager > Protocols > ATM > Signaling AALDefault:

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-9 Figure 1-5. ATM Adaptation Layer 5Service Records and Virtual CircuitsA

Configuring ATM ServicesA-56117374-B Rev. 00Parameter: Max Connection ControlPath: Configuration Manager > Protocols > ATM > Signaling AALDef

Site Manager Parameters117374-B Rev. 00A-57 MPOA ParametersThis section describes the MPOA parameters for configuring an ATM MPOA server (MPS).Paramet

Configuring ATM ServicesA-58117374-B Rev. 00Parameter: Ctrl ATM Addr Network Prefix (Optional)Path: Configuration Manager > ATM1 > MPOA Server A

Site Manager Parameters117374-B Rev. 00A-59 Parameter: Enable/DisablePath: Configuration Manager > ATM1 > MPOA Server Attributes > MPSDefault

Configuring ATM ServicesA-60117374-B Rev. 00Parameter: LECS ATM Address Network PrefixPath: Configuration Manager > ATM1 > MPOA Server Attribute

Site Manager Parameters117374-B Rev. 00A-61 Parameter: Ctrl ATM Address Selector BytePath: Configuration Manager > ATM1 > MPOA Server Attributes

Configuring ATM ServicesA-62117374-B Rev. 00Parameter: Keep Alive TimePath: Configuration Manager > ATM1 > MPOA Server Attributes > MPSDefaul

Site Manager Parameters117374-B Rev. 00A-63 Parameter: Maximum Retry TimePath: Configuration Manager > ATM1 > MPOA Server Attributes > MPSDef

Configuring ATM ServicesA-64117374-B Rev. 00Parameter: Initial Cache SizePath: Configuration Manager > ATM1 > MPOA Server Attributes > MPSDef

Site Manager Parameters117374-B Rev. 00A-65 ATM Router Redundancy Configuration ParameterThis section describes the ATM Monitoring Timer parameter for

Configuring ATM Services1-10117374-B Rev. 00Supported ProtocolsDepending on the data encapsulation type and virtual connection type (PVC or SVC) you c

Configuring ATM ServicesA-66117374-B Rev. 00Parameter: Client EnablePath: Configuration Manager > Protocols > IP > NHRP > NhrpNetTableDefa

Site Manager Parameters117374-B Rev. 00A-67 Parameter: Client Hold TimePath: Configuration Manager > Protocols > IP > NHRP > NhrpNetTableD

Configuring ATM ServicesA-68117374-B Rev. 00Parameter: Client Request RetryPath: Configuration Manager > Protocols > IP > NHRP > NhrpNetTa

Site Manager Parameters117374-B Rev. 00A-69 Parameter: Server Forward EnablePath: Configuration Manager > Protocols > IP > NHRP > NhrpNetT

Configuring ATM ServicesA-70117374-B Rev. 00Parameter: DNS Proxy PortPath: Configuration Manager > Protocols > IP > NHRP > NhrpNetTableDef

Site Manager Parameters117374-B Rev. 00A-71 Parameter: Bogus NBMA AddressPath: Configuration Manager > Protocols > IP > NHRP > NhrpNetTabl

Configuring ATM ServicesA-72117374-B Rev. 00Parameter: Max Addr Translation Cache SizePath: Configuration Manager > Protocols > IP > NHRP >

Site Manager Parameters117374-B Rev. 00A-73 Parameter: Server Negative TTLPath: Configuration Manager > Protocols > IP > NHRP > NhrpNetTab

Configuring ATM ServicesA-74117374-B Rev. 00ATMARP Configuration ParametersThis section describes ATM-specific IP parameters for implementing classica

Site Manager Parameters117374-B Rev. 00A-75 Parameter: ARP Server ATM Address User PartPath: Configuration Manager > Protocols > IP > Interfa

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-11 Things to RememberWhen enabling protocols on a service record, keep th

Configuring ATM ServicesA-76117374-B Rev. 00Adjacent Host ParametersThis section describes ATM IP parameters for creating adjacent hosts in a classica

Site Manager Parameters117374-B Rev. 00A-77 Parameter: MAC AddressPath: Configuration Manager > Protocols > IP > Adjacent HostsDefault: NoneO

117374-B Rev. 00B-1 Appendix BMonitoring ATM Using the BCC show CommandThis appendix describes how to use the BCC show command to obtain ATM, LANE, an

Configuring ATM ServicesB-2117374-B Rev. 00show atm interfacesThe show atm interfaces command displays the ATM interface table. This table contains in

Monitoring ATM Using the BCC show Command117374-B Rev. 00B-3 show atm lineThe show atm line command displays information about the ATM Adaptation Laye

Configuring ATM ServicesB-4117374-B Rev. 00errors [-enabled | -disabled] [-slot <slot> | -slot <slot>/<connector>] [-sample]Displays

Monitoring ATM Using the BCC show Command117374-B Rev. 00B-5 phy errors [-enabled | -disabled] [-slot <slot> | -slot <slot>/<connector&

Configuring ATM ServicesB-6117374-B Rev. 00show atm servicesThe show atm services command displays all ATM service record instances or a subset of ser

Monitoring ATM Using the BCC show Command117374-B Rev. 00B-7 show atm stats vcsThe show atm stats vcs command displays the ATM interface VC statistics

Configuring ATM Services1-12117374-B Rev. 00Rules for Editing ProtocolsDepending on the type of virtual circuit you are using, Site Manager requires y

Configuring ATM ServicesB-8117374-B Rev. 00show atm vcsThe show atm vcs command displays the ATM interface VCL table. This table contains information

Monitoring ATM Using the BCC show Command117374-B Rev. 00B-9 show classical-ip configurationThe show classical-ip configuration command displays infor

Configuring ATM ServicesB-10117374-B Rev. 00show classical-ip statsThe show classical-ip stats command displays statistics for all classical IP interf

Monitoring ATM Using the BCC show Command117374-B Rev. 00B-11 show lane clientsThe show lane clients command displays the ATM LAN emulation client run

Configuring ATM ServicesB-12117374-B Rev. 00show lane configurationThe show lane configuration command displays the ATM LAN emulation client table. Th

Monitoring ATM Using the BCC show Command117374-B Rev. 00B-13 show lane le_arpThe show lane le_arp command displays the ATM LAN emulation client MAC-t

Configuring ATM ServicesB-14117374-B Rev. 00show lane le_rd_arpThe show lane le_rd_arp command displays the ATM LAN emulation client RD-to-ATM ARP cac

Monitoring ATM Using the BCC show Command117374-B Rev. 00B-15 show lane lesThe show lane les command displays the ATM LAN emulation servers in the ord

Configuring ATM ServicesB-16117374-B Rev. 00show lane serversThe show lane servers command displays the ATM LAN Emulation Client Server VCC table. Thi

Monitoring ATM Using the BCC show Command117374-B Rev. 00B-17 show lane statsThe show lane stats command displays the ATM LAN emulation statistics tab

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-13 You can choose from four data encapsulation types:• LANE• LLC/SNAP• NU

117374-B Rev. 00C-1 Appendix CConfiguring NHRP for ATM ServicesThis appendix describes the Bay Networks implementation of the Next Hop Routing Protoco

Configuring ATM ServicesC-2117374-B Rev. 00NHRP OverviewNHRP is a second-generation address resolution protocol that is described in IETF <draft-ie

Configuring NHRP for ATM Services117374-B Rev. 00C-3 • NHRP registration replyAn NHRP registration reply is generated by an NHS in response to an NHRP

Configuring ATM ServicesC-4117374-B Rev. 00Configuring NHRP on an Unconfigured ATM InterfaceTo configure NHRP on an unconfigured ATM interface, comple

Configuring NHRP for ATM Services117374-B Rev. 00C-5 12.Enter the interface’s IP address (in dotted decimal notation).13. Click on OK. The ATM ARP Con

Configuring ATM ServicesC-6117374-B Rev. 00Adding NHRP to an Existing ATM InterfaceTo add NHRP to an existing ATM interface, complete the following ta

Configuring NHRP for ATM Services117374-B Rev. 00C-7 8. Click on OK. The Select Protocols window opens.9. Select IP and NHRP.10. Click on OK. The IP

Configuring ATM ServicesC-8117374-B Rev. 0015.Set the following parameters, or use default values:• NHRP Request Path• Client Enable• Client Reg Inter

Configuring NHRP for ATM Services117374-B Rev. 00C-9 Editing an NHRP RecordTo edit an NHRP record, complete the following tasks: Site Manager Procedur

iv117374-B Rev. 00its own data and information and for maintaining adequate procedures apart from the Software to reconstruct lost or altered files,

Configuring ATM Services1-14117374-B Rev. 00NULL EncapsulationRFC 1483 refers to NULL encapsulation as “VC-based multiplexing.” This method performs u

Configuring ATM ServicesC-10117374-B Rev. 00Disabling an NHRP RecordTo disable an NHRP record, complete the following tasks: Deleting NHRPTo globally

117374-B Rev. 00Index-1AAAL CPCS Receive SDU Sizeparameter descriptioncontrol VCs, A-52PVCs, A-23settingcontrol VCs, 4-53PVCs, 5-16AAL CPCS Transmit S

Index-2117374-B Rev. 00router redundancycustomizing, 9-1described, 1-43parameter, description of, A-65starting, 2-1signaling support, 4-2starting, 2-1

117374-B Rev. 00Index-3configuration filesdownloading, 2-23creating group, 2-19creating member, 2-21Configuration Manager Protocols menu, using, A-3Co

Index-4117374-B Rev. 00EEdit ATM Connector window, using, A-2Emulated LAN Nameentering, 7-10parameter description, A-17, A-27Emulated LAN Segment ID,

117374-B Rev. 00Index-5IILMIcontrol VCscustomizing, 4-53customizing, 4-26 to 4-33enabling/disabling, 4-26parameters, descriptions of, A-46support, 4-2

Index-6117374-B Rev. 00Server (LES), described, 1-35states, 1-36 to 1-38timers, modifying, 7-29 to 7-38LAN emulation configuration server, described,

117374-B Rev. 00Index-7Max Unknown Frame Countparameter description, A-28setting, 7-26Max Unknown Frame Timeparameter description, A-28specifying, 7-2

Index-8117374-B Rev. 00Num Messages/Sec for Call Pacing, A-45Num Restarts ReXmittedparameter description, A-44setting, 4-22Num Stat Enquiries ReXmitte

117374-B Rev. 00Index-9SSAALcustomizing, 4-56 to 4-65Data Link Connect timer. See T309Data Link Disconnect timer. See TDiscenabling/disabling, 4-57par

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-15 • For SVCs, the stations themselves negotiate the multiplexing method

Index-10117374-B Rev. 00timer resolution, defining, 4-14VCI, changing, 4-37VPI, changing, 4-35Signaling AAL. See SAALSite Managerstarting ATM with, 2-

117374-B Rev. 00Index-11UUNI version. See Protocol Standardunknown frames, controlling, 7-26User Part Autogenerationenabling/disabling, 6-4, 7-3parame

Configuring ATM Services1-16117374-B Rev. 00Encapsulation Rules for PVCsHow you assign data encapsulation to individual PVCs depends to a degree on th

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-17 PVC Access MethodsYou can set up PVCs to access an ATM network in the

Configuring ATM Services1-18117374-B Rev. 00A configuration using multiple PVCs per service record works best in either fully meshed environments or i

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-19 Figure 1-7. One PVC per Service RecordAssigning one PVC per service re

Configuring ATM Services1-20117374-B Rev. 00Figure 1-8. Hybrid Access PVCsUse hybrid PVCs when creating nonmeshed network configurations that use both

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-21 Using Hybrid PVCs for Transparent BridgingIn Figure 1-9, traffic is br

Configuring ATM Services1-22117374-B Rev. 00SVC Access MethodsSVCs use signaling messages to dynamically establish, maintain, and clear a switched vir

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-23 Entering an ATM Address Network PrefixThe ATM address network prefix s

117374-B Rev. 00vContents About This GuideBefore You Begin ...

Configuring ATM Services1-24117374-B Rev. 00You can change ATM traffic parameters several times before deciding on a particular set. The following sec

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-25 Using the SCRThe SCR is the upper bound on the conforming average rate

Configuring ATM Services1-26117374-B Rev. 00Using the MBSThe MBS specifies the maximum number of sequential cells allowed on a VC before that VC must

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-27 ARP and Inverse ARP SupportATM supports the Address Resolution Protoco

Configuring ATM Services1-28117374-B Rev. 00Classical IP over ATM ConceptsRFC 1577, Classical IP and ARP over ATM, describes an administrative entity

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-29 An ATM LIS can replace an IP LAN. In Figure 1-11, for example, three I

Configuring ATM Services1-30117374-B Rev. 00Figure 1-12. IP Logical IP SubnetRouter AHostCHostAHostB ATM0037BATM networkATMARP clientRouter AATMA

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-31 ATM Address ResolutionAn address resolution protocol defines a mechani

Configuring ATM Services1-32117374-B Rev. 00Configuring an ATM Service Record for ATMARPWhen configuring a service record to act as an ATMARP client o

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-33 Configuring an ATM Address for an Adjacent HostAn adjacent host is a n

vi117374-B Rev. 00Data Encapsulation Methods ...1-12LANE Encapsulation

Configuring ATM Services1-34117374-B Rev. 00LAN Emulation ConnectivityAn emulated LAN can provide Ethernet (IEEE 802.3) or token ring (IEEE 802.5) con

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-35 LAN Emulation ServerThe LES controls and coordinates LE client access

Configuring ATM Services1-36117374-B Rev. 00LAN Emulation StatesAs defined in the ATM Forum LAN Emulation Over ATM specification, LE clients enter var

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-37 The following sections briefly describe each LAN emulation state. Refe

Configuring ATM Services1-38117374-B Rev. 00Initial Registration StateAn LE client enters the initial registration state when it attempts to register

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-39 Multi-Protocol Over ATM ConceptsAs defined by the ATM Forum, Multi-Pro

Configuring ATM Services1-40117374-B Rev. 00The MPC monitors traffic flows between a local source and remote destinations. When traffic volume between

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-41 • NHRPNHRP is a sophisticated address resolution protocol that maps ne

Configuring ATM Services1-42117374-B Rev. 008.The remote MPOA router generates an NHRP address resolution reply containing the ATM address provided by

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-43 ATM Router Redundancy ConceptsBay Networks ATM routers support warm st

117374-B Rev. 00viiLAN Emulation Components ...1-34LAN Emulation Config

Configuring ATM Services1-44117374-B Rev. 00Router redundancy requires at least two routers to be members of a router redundancy group. One router act

Understanding ATM, MPOA, and ATM Router Redundancy Concepts117374-B Rev. 001-45 For More InformationFor more information about ATM, refer to the follo

Configuring ATM Services1-46117374-B Rev. 00Where to Go NextUse the following table to determine where to go next. If you want to Go toStart ATM. Chap

117374-B Rev. 002-1 Chapter 2Starting ATM, ATM MPOA Server, andATM Router RedundancyThis chapter describes how to create a basic ATM configuration by

Configuring ATM Services2-2117374-B Rev. 00Starting Configuration ToolsBefore configuring ATM, refer to the following user guides for instructions on

Starting ATM, ATM MPOA Server, and ATM Router Redundancy117374-B Rev. 002-3 Adding ATM to the ConfigurationTo add ATM to the configuration, navigate t

Configuring ATM Services2-4117374-B Rev. 00Defining an ATM Service RecordUsing the BCC, you can define PVC, classical IP, and LANE service records.Def

Starting ATM, ATM MPOA Server, and ATM Router Redundancy117374-B Rev. 002-5 Defining LEC ServiceTo define a LAN emulation client (LEC) service record,

Configuring ATM Services2-6117374-B Rev. 00To add a PVC to a PVC service record, navigate to the ATM PVC service prompt and enter:pvc vpi vpi_number v

Starting ATM, ATM MPOA Server, and ATM Router Redundancy117374-B Rev. 002-7 Adding IPTo add IP to a service record, navigate to the ATM service record

viii117374-B Rev. 00Enabling Protocols on an ATM Service Record ...2-12Adding PVCs ...

Configuring ATM Services2-8117374-B Rev. 00Using Site ManagerTo start ATM on a router using Site Manager:1.Create an ATM circuit.2.Define an ATM servi

Starting ATM, ATM MPOA Server, and ATM Router Redundancy117374-B Rev. 002-9 Defining an ATM Service RecordThe Configuration Manager allows you to defi

Configuring ATM Services2-10117374-B Rev. 00Adding a Service Record for PVCsTo add a service record for PVCs:Note: The values for some parameters are

Starting ATM, ATM MPOA Server, and ATM Router Redundancy117374-B Rev. 002-11 Adding a Service Record for Classical IPTo add a service record for class

Configuring ATM Services2-12117374-B Rev. 00Enabling Protocols on an ATM Service RecordDepending on the data encapsulation type and virtual connection

Starting ATM, ATM MPOA Server, and ATM Router Redundancy117374-B Rev. 002-13 Adding PVCsYou must add at least one virtual circuit to a PVC service rec

Configuring ATM Services2-14117374-B Rev. 00Starting the MPOA ServerTo start the ATM Multi-Protocol Over ATM server (MPS), you must perform the follow

Starting ATM, ATM MPOA Server, and ATM Router Redundancy117374-B Rev. 002-15 Configuring an SVC Control ConnectionMPOA requires an SVC control connect

Configuring ATM Services2-16117374-B Rev. 004. Click on OK. The IP Configuration window opens.5. Set the following parameters:• IP Address• Subnet Mas

Starting ATM, ATM MPOA Server, and ATM Router Redundancy117374-B Rev. 002-17 Configuring the MPSTo configure MPS on the router, complete the following

117374-B Rev. 00ixChapter 4 Customizing SignalingDefining Signaling ...

Configuring ATM Services2-18117374-B Rev. 00Starting ATM Router RedundancyThis section describes how to start ATM router redundancy. For more informat

Starting ATM, ATM MPOA Server, and ATM Router Redundancy117374-B Rev. 002-19 Creating a Group Configuration FileTo create a redundancy group configura

Configuring ATM Services2-20117374-B Rev. 00For detailed descriptions of router redundancy parameters not described in this section, see Configuring I

Starting ATM, ATM MPOA Server, and ATM Router Redundancy117374-B Rev. 002-21 Creating Member Configuration FilesAfter creating a group configuration f

Configuring ATM Services2-22117374-B Rev. 00Creating a Secondary Configuration FileTo create a secondary configuration file, complete the following ta

Starting ATM, ATM MPOA Server, and ATM Router Redundancy117374-B Rev. 002-23 Downloading Member Configuration Files to the RoutersAfter creating a pri

Configuring ATM Services2-24117374-B Rev. 00Using Site ManagerTo delete ATM from the router using Site Manager, complete the following tasks:Site Mana

Starting ATM, ATM MPOA Server, and ATM Router Redundancy117374-B Rev. 002-25 Where to Go NextUse the following table to determine where to go next. If

117374-B Rev. 003-1 Chapter 3Customizing an ATM InterfaceWhen you start ATM on the router, all parameters use their default values. Depending on the r