Avaya Configuring MPLS Services Instrukcja Użytkownika

Configuring MPLS ServicesPart No. 305754-A Rev 00March 1999BayRS Version 13.20Site Manager Software Version 7.20 BCC Version 4.20

305754-A Rev 00xi PrefaceThis guide describes Multiprotocol Label Switching (MPLS) and what you do to start and customize MPLS services on a Bay Netwo

Configuring MPLS Servicesxii305754-A Rev 00Text ConventionsThis guide uses the following text conventions:angle brackets (< >) Indicate that you

Preface305754-A Rev 00xiii ellipsis points (. . . ) Indicate that you repeat the last element of the command as needed.Example: If the command syntax

Configuring MPLS Servicesxiv305754-A Rev 00AcronymsAAL ATM adaptation layerATM asynchronous transfer modeB-ISDN Broadband Integrated Services Digital

Preface305754-A Rev 00xv Bay Networks Technical PublicationsYou can now print Bay Networks technical manuals and release notes free, directly from the

305754-A Rev 001-1 Chapter 1Understanding MPLSThis chapter describes the concepts underlying MPLS and, where appropriate, the specific ways Bay Networ

Configuring MPLS Services1-2305754-A Rev 00MPLS General InformationMultiprotocol Label Switching (MPLS) is an emerging Internet Engineering Task Force

Understanding MPLS305754-A Rev 001-3 MPLS System OverviewThe Bay Networks MPLS implementation consists of three major components:• Label distribution

ii305754-A Rev 00Bay Networks, Inc.4401 Great America ParkwaySanta Clara, CA 95054Copyright © 1999 Bay Networks, Inc.All rights reserved. Printed in t

Configuring MPLS Services1-4305754-A Rev 00Label Distribution EntityThe label distribution entity is essentially the implementation of the Label Distr

Understanding MPLS305754-A Rev 001-5 The MPLS NetworkThe MPLS network (Figure 1-2) consists of two major components:• Label switching router (LSR)• La

Configuring MPLS Services1-6305754-A Rev 00Label Switching RouterA label-switching router (LSR) is a router that contains all label-switching interfac

Understanding MPLS305754-A Rev 001-7 Supported ProtocolsMPLS supports the following protocols:•IP•RIP• BGP• OSPFFor More InformationFor more informati

Configuring MPLS Services1-8305754-A Rev 00Where to Go NextUse the following table to determine where to go next. If you want to Go toLearn about ATM

305754-A Rev 002-1 Chapter 2Starting MPLSThis chapter describes how to create a basic MPLS configuration by specifying values for required parameters

Configuring MPLS Services2-2305754-A Rev 00Creating an ATM CircuitMPLS operates only over an ATM circuit. You must create an ATM circuit before you ca

Starting MPLS305754-A Rev 002-3 To add an LDP session record, complete the following tasks:Site Manager ProcedureYou do this System responds1. In the

Configuring MPLS Services2-4305754-A Rev 00Adding Protocols to an LDP Session RecordYou can either add protocols immediately after you create an LDP s

Starting MPLS305754-A Rev 002-5 Adding Protocols to an Existing RecordTo add protocols to an existing LDP session record, complete the following tasks

305754-A Rev 00iiiBay Networks, Inc. Software License AgreementNOTICE: Please carefully read this license agreement before copying or using the accom

Configuring MPLS Services2-6305754-A Rev 00Adding IP Adjacent Hosts11. Click on OK. For each additional protocol that you select, the Configuration Ma

Starting MPLS305754-A Rev 002-7 To add IP adjacencies to LDP, complete the following tasks:Site Manager ProcedureYou do this System responds1. In the

Configuring MPLS Services2-8305754-A Rev 00Defining IP Static Routes for LDPIf you intend to use IP static routes over MPLS, you must define the IP st

Starting MPLS305754-A Rev 002-9 Enabling MLMIn order for MPLS to operate properly over ATM, you must enable MLM on the interface.To enable MLM, comple

Configuring MPLS Services2-10305754-A Rev 00Enabling TCPFor LDP to communicate over the ATM VC, you must enable TCP on the router. If you plan to crea

Starting MPLS305754-A Rev 002-11 Increasing the TCP Window SizeTo increase the TCP window size, complete the following tasks:Site Manager ProcedureYou

Configuring MPLS Services2-12305754-A Rev 00Where to Go NextUse the following table to determine where to go next. If you want to Go toLearn about ATM

305754-A Rev 003-1 Chapter 3Customizing the MPLS ConfigurationThis chapter describes how to customize an MPLS configuration and includes the following

Configuring MPLS Services3-2305754-A Rev 00Customizing LDP ParametersLDP is a protocol governing the set of procedures and messages by which label-swi

Customizing the MPLS Configuration305754-A Rev 003-3 Changing the Local IP AddressThe local IP address identifies the local IP address that LDP uses t

iv305754-A Rev 00its own data and information and for maintaining adequate procedures apart from the Software to reconstruct lost or altered files, d

Configuring MPLS Services3-4305754-A Rev 00Specifying a Local TCP PortThe local TCP port number specifies the TCP port that LDP on the label edge rout

Customizing the MPLS Configuration305754-A Rev 003-5 Specifying a Remote IP AddressThe remote IP address parameter specifies the IP address of the int

Configuring MPLS Services3-6305754-A Rev 00Specifying a Remote TCP PortThe remote TCP port number specifies the remote TCP port of the label-switching

Customizing the MPLS Configuration305754-A Rev 003-7 Specifying the Routes Configuration ModeThe routes configuration mode specifies what kind of rout

Configuring MPLS Services3-8305754-A Rev 00Specifying a Hold TimeThe hold time is the number of seconds that LDP can wait without receiving a keepaliv

Customizing the MPLS Configuration305754-A Rev 003-9 Specifying a Protocol for MPLS Route ConfigurationYou can specify the protocol that LDP uses to c

Configuring MPLS Services3-10305754-A Rev 00Enabling and Disabling AggregationThe Aggregation parameter specifies whether or not the label edge router

Customizing the MPLS Configuration305754-A Rev 003-11 Disabling and Reenabling MLM Administrative StatusMPLS label management (MLM) communicates with

Configuring MPLS Services3-12305754-A Rev 00Customizing Default VC ParametersThe LDP uses a default VC to communicate between peers within the MPLS ne

Customizing the MPLS Configuration305754-A Rev 003-13 Specifying the Default VCL VPI NumberThe default VCL VPI number identifies the virtual path of t

305754-A Rev 00vContents PrefaceBefore You Begin ...

Configuring MPLS Services3-14305754-A Rev 00Specifying the Default VCL VCI NumberThe default VCL VCI number identifies the virtual channel of the MPLS

Customizing the MPLS Configuration305754-A Rev 003-15 Specifying the Default VC VPI RangeThe default VC VPI range identifies the virtual path that MPL

Configuring MPLS Services3-16305754-A Rev 00Specifying the Default VC VCI Minimum RangeThe default VC VCI minimum range identifies the lowest virtual

Customizing the MPLS Configuration305754-A Rev 003-17 Specifying the Default VC VCI Maximum RangeThe default VC VCI maximum range identifies the large

Configuring MPLS Services3-18305754-A Rev 00Modifying Default VC Traffic ParametersYou can modify the following transmit and receive traffic parameter

Customizing the MPLS Configuration305754-A Rev 003-19 Setting the Default VC Transmit SCRThe transmit sustainable cell rate (SCR) specifies the upper

Configuring MPLS Services3-20305754-A Rev 00To change the transmit SCR for the default VC, complete the following tasks:Setting the Default VC Transmi

Customizing the MPLS Configuration305754-A Rev 003-21 To change the transmit burst size for the default VC, complete the following tasks:Site Manager

Configuring MPLS Services3-22305754-A Rev 00Setting the Default VC Receive PCRThe transmit peak cell rate (PCR) specifies the upper traffic limit, in

Customizing the MPLS Configuration305754-A Rev 003-23 The SCR maps directly to the minimum cell rate (MCR). The MCR defines the minimum amount of guar

vi305754-A Rev 00Enabling MLM ...2-9Con

Configuring MPLS Services3-24305754-A Rev 00Setting the Default VC Receive MBSThe receive maximum burst size (MBS) specifies the maximum number of seq

Customizing the MPLS Configuration305754-A Rev 003-25 Modifying the Default VC Maximum AAL CPCS SDU SizeThe maximum AAL CPCS SDU value defines the max

Configuring MPLS Services3-26305754-A Rev 00Setting the Receive SDU SizeThe maximum AAL CPCS receive SDU size specifies the maximum packet size in byt

Customizing the MPLS Configuration305754-A Rev 003-27 Specifying the AAL Encapsulation TypeThe AAL encapsulation type specifies the data encapsulation

Configuring MPLS Services3-28305754-A Rev 00Specifying the Default VC Transmit QOS ClassThis parameter is a placeholder for future releases; it does n

Customizing the MPLS Configuration305754-A Rev 003-29 Customizing LDP Static Route ParametersA static route is a manually configured route that specif

Configuring MPLS Services3-30305754-A Rev 00Specifying a Destination Route PrefixThe destination route prefix is a form of classless inter-domain rout

Customizing the MPLS Configuration305754-A Rev 003-31 Specifying a Route MaskThe destination route mask specifies the IP route mask that you want the

Configuring MPLS Services3-32305754-A Rev 00Deleting MPLS from an InterfaceYou cannot delete MPLS globally from the router; you must delete it from ea

Customizing the MPLS Configuration305754-A Rev 003-33 Where to Go NextUse the following table to determine where to go next. If you want to Go toLearn

305754-A Rev 00viiSpecifying the AAL Encapsulation Type ...3-27Specifying the Default VC

305754-A Rev 00A-1 Appendix ASite Manager ParametersAfter you enable an ATM circuit, you can use Site Manager to access MPLS parameters. This appendix

Configuring MPLS ServicesA-2305754-A Rev 00To access parameters from the Edit MPLS Connector window:1.In the Configuration Manager window, click on an

Site Manager Parameters305754-A Rev 00A-3 Parameter: Local IP AddressPath: Configuration Manager > Circuits > Edit Circuits > Edit > MPLS

Configuring MPLS ServicesA-4305754-A Rev 00Parameter: Remote TCP PortPath: Configuration Manager > Circuits > Edit Circuits > Edit > MPLS

Site Manager Parameters305754-A Rev 00A-5 Parameter: Hold TimePath: Configuration Manager > Circuits > Edit Circuits > Edit > MPLS > LD

Configuring MPLS ServicesA-6305754-A Rev 00MLM ParameterThe following parameter defines MLM.Parameter: AggregationPath: Configuration Manager > Cir

Site Manager Parameters305754-A Rev 00A-7 Static Route ParametersThe following parameters define MPLS static routes.Parameter: Enable/DisablePath: Con

Configuring MPLS ServicesA-8305754-A Rev 00Default VC ParametersThe following parameters define the default MPLS VC.Parameter: Admin StatusPath: Confi

Site Manager Parameters305754-A Rev 00A-9 Parameter: Default Vcl VCIPath: Configuration Manager > Circuits > Edit Circuits > Edit > MPLS &

Configuring MPLS ServicesA-10305754-A Rev 00Parameter: Vc Range Maximum VCIPath: Configuration Manager > Circuits > Edit Circuits > Edit >

Site Manager Parameters305754-A Rev 00A-11 Parameter: Xmt Sustainable Cell RatePath: Configuration Manager > Circuits > Edit Circuits > Edit

Configuring MPLS ServicesA-12305754-A Rev 00Parameter: Xmt Burst SizePath: Configuration Manager > Circuits > Edit Circuits > Edit > MPLS

Site Manager Parameters305754-A Rev 00A-13 Parameter: Rcv Peak Cell RatePath: Configuration Manager > Circuits > Edit Circuits > Edit > MP

Configuring MPLS ServicesA-14305754-A Rev 00Parameter: Rcv Burst SizePath: Configuration Manager > Circuits > Edit Circuits > Edit > MPLS

Site Manager Parameters305754-A Rev 00A-15 Parameter: AAL TypePath: Configuration Manager > Circuits > Edit Circuits > Edit > MPLS > LD

Configuring MPLS ServicesA-16305754-A Rev 00Parameter: AAL Encaps TypePath: Configuration Manager > Circuits > Edit Circuits > Edit > MPLS

Site Manager Parameters305754-A Rev 00A-17 Parameter: Xmt TaggingPath: Configuration Manager > Circuits > Edit Circuits > Edit > MPLS >

305754-A Rev 00Index-1AAAL CPCS receive SDU sizeparameter description, A-15setting, 3-26AAL CPCS transmit SDU sizeparameter description, A-15setting,

123456 Rev. AixFiguresFigure 1-1. The MPLS System ...1-3Figure 1-2. Sa

Index-2305754-A Rev 00Hhold timeparameter description, A-5specifying, 3-8IIP address, LDPchanging, 3-3specifying, 3-5IP static routes, defining for LD

305754-A Rev 00Index-3SSDU size, settingreceive, 3-26transmit, 3-25service records, enabling/disabling, 3-2starting ATM services, 2-1static route para