Xxxii | Cisco Systems Network Router specification

About This Guide

Obtaining Additional Publications and Information

	Cisco PNNI Network Planning Guide for MGX and SES Products, Release 5
xxxii	Part Number OL-3847-01 Rev. D0, April, 2004

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Cisco Systems Network Router manual Xxxii

Contents

Corporate Headquarters Text Part Number OL-3847-01 Rev. D0 Copyright 2003, Cisco Systems, Inc All rights reserved N T E N T S Iii Compatible Standards Worksheets Part Number OL-3847-01 Rev. D0, April G U R E S Vii Viii B L E S Part Number OL-3847-01 Rev. D0, April Organization ObjectivesAudience Conventions Xii Documentation Documentation Notes for the April 2004 Product ReleasesRelated Documentation Xiii Technical Manual Order of Use Xiv Technical Manual Titles and Descriptions Terms Xvi Xvii Xviii Xix Reference Guides Xxi Document Title Description Xxii Xxiii Xxiv Xxv Xxvi Obtaining Documentation Cisco.comOrdering Documentation Xxvii Xxviii Changes to This DocumentChapter Changes Obtaining Technical Assistance Documentation FeedbackCisco TAC Website Opening a TAC Case Xxx Obtaining Additional Publications and InformationTAC Case Priority Definitions Xxxi Xxxii Introduction to Pnni Pnni Network Database Single Peer Group Topology Hierarchical Pnni Network Topology Example Single Peer Group Topology Peer group Ppeer Peer Group Leaders Simple Node Representation Complex Node Representation Simple Node Representation Hierarchical Pnni Network Benefits Pnni Internetworking with AiniBorder Nodes Pnni Internetworking with Iisp Example Pnni Internetworking with Aini Topology Part Number OL-3847-01 Rev. D0, April Specifications Compatible Standards PXM45 CapabilitiesPXM1E PXM45/B Capabilities SES SES Connection Limit Adjustments Connection Type Switch Connections CWM EndpointsSVC DAX Spvc Physical Network Planning Install Redundant Hardware in SwitchesParallel Links Between Adjacent Switches Planning Guidelines for Individual Peer Groups Multiple Links Between Adjacent Peer GroupsMultiple Links to an External Network Multiple Paths Between Network Nodes Planning Guidelines for Border Nodes Planning Guidelines for Hierarchical NetworksPlanning Guidelines for Peer Group Leaders Part Number OL-3847-01 Rev. D0, April Address and Closed User Group Planning Address Planning Overview Pnni Addressing Example Planning Address Configuration Settings Selecting an ATM Address Format Supported Address Formats ESI SEL IDP DSP ATM Field Description Default Values Guidelines for Selecting an Address Format Selecting a Pnni Level Address Registration AuthoritiesCategory Type Authorities DCC 4shows an example topology of a Pnni MPG WAN Part Number OL-3847-01 Rev. D0, April Length Level Peer Group ID Portion of ATM Address Bytes Default Peer Group ID Selecting the Pnni Peer Group ID Selecting the ATM Address 20-byte Node Address Planning Address Prefixes for Aini and Iisp Links Selecting the Ilmi Address PrefixSelecting the Spvc Address Prefix Selecting Static Addresses for UNI Ports Additional Guidelines for Creating an Address Plan Closed User Group Overview Closed User Group Example Selecting an Index Planning CUG Configuration SettingsSelecting an Interlock Code Selecting Internal CUG Access Options Selecting CPE Addresses Selecting External CUG Access Options Specifying a Preferential CUG Selecting a Default CUG Address Worksheets CUG Part Number OL-3847-01 Rev. D0, April Link and Route Metrics Administrative WeightHow MGX and SES Nodes Select Routes Available Cell Rate Cell Transfer DelayCell Delay Variation Shortest Path Tables Shortest Path Table RoutingMaximum Cell Rate Class of Service Tables Service Class Acronym Definition GuidelinesCTD CDV Traffic Metric How SVCs and SVPs use the SPTs How SPVCs and SPVPs use the SPTs Load Balancing for SPT and On-Demand Routing How MGX and SES Nodes Select LinksOn-Demand Routing Additional Routing Features in MGX and SES Nodes ServicePreferred Routing CLR0+12 Priority Routing Grooming Soft Rerouting Priority BumpingBlocking Pass-Through Connections Nodal Point-to-Multipoint Branch Restriction AXSM/A AXSM/BAXSM-E AXSM-XG Farthest Node Branching Part Number OL-3847-01 Rev. D0, April ABR AesaAini Ansi APS P2MP CBRCTD IN-2 CUG CWMDIN IN-3 IN-4 PGL PnniMGX SES IN-5 IN-6 UBR UNITAC IN-7 IN-8