Capacitas Logo

Capacity Planning TCP/IP Networks

Capacitas Training Centre,
London, United Kingdom.
4 Days

Learn how to:

  • Capacity Plan a TCP/IP network
  • Perform IP capacity planning in the context of a multilayer network
  • Recognise the various IP routing protocols
  • Build quick and effective TCP/IP capacity planning models
  • Recognise and collect appropriate capacity and performance data according to business needs
  • Monitor the key capacity, performance and availability metrics for MPLS networks
  • Identify the appropriate data storage strategy for performance management
  • Produce meaningful capacity and performance reports for a large network
  • Produce effective capacity reports for a large network
  • Implement effective traffic forecasts
  • Use routing optimisation at IP/ATM/MPLS technology layers to reduce network costs
  • Identify the criteria for Failure Analysis Studies
  • Conduct failure scenario analysis for an MPLS network
  • Use mathematical models to solve throughput and response problems
  • Use discrete event simulation to model services over IP networks

Course Agenda

Day 1
9:00 - 9:30 Registration
09:30 - 10:00 Introduction
10:00 - 11:00 Understanding IP Technologies
  • Layer 3 and Layer 2 Topologies
  • IP/ATM Overview
  • ATM Standards
  • IP/MPLS Overview
  • MPLS Standards
11:00 - 11:15 Morning Break
11:15 - 13:00 Traffic Routing and Optimisation
  • OSPF
  • BGP
  • MPLS
  • OSPF-TE
  • RSVP
  • LDP
  • PNNI
13:00 - 13:45 Lunch
13:45 - 14:45 Traffic Routing and Optimisation
  • Protection mechanisms in IP Networks
  • IP Restoration
  • MPLS Fast Reroute
  • Protection at the Transport Layer
14:45 - 15:00 Afternoon Break
15:00 - 17:00 A Network Planning Case Study
  • Building an IP Network Planning Model Using Excel
  • Part I - Sizing an IP Network for Working Conditions
  • Part II - Sizing an IP Network for Peering Link Failure
  • Part III - Sizing an IP Network for Link Failure
 
Day 2
9:00 - 11:00 Collecting Planning Data from IP Networks
  • SNMP Overview
  • The MIB
  • MIB Object Types
11:00 - 11:15 Morning Break
11:15 - 13:00 Collecting Planning Data from IP Networks
  • Standard MIBs and Vendor MIBs
  • Standard MIBs: What to Collect?
  • MIB II
  • MPLS Capacity and Performance Monitoring
  • TCP/IP Performance Data from Server Platforms
  • Configuration Management with Network Devices
  • Collecting IP Flow Data
13:00 - 13:45 Lunch
13:45 - 14:45 Network Capacity and Performance Reporting
  • Why Report?
  • Report Checklist
  • Reporting Examples
14:45 - 15:00 Afternoon Break
15:00 - 17:00 A Case Study: Collecting, Reporting and Storing Planning Data for IP Networks
 
Day 3
9:00 - 10:00 Understanding IP Routing
  • Routing Algorithms
  • Understanding Dijkstra's Algorithm
  • Modelling for Dijkstra's Algorithm using VBA for Excel
  • Load Balancing
10:00 - 11:00 Case Study - An IP Planning Model
11:00 - 11:15 Morning Break
11:15 - 12:00 Case Study - An IP Planning Model
12:00 - 13:00 Demand Planning for IP Networks
  • Identifying Business Drivers
  • Business Forecasting
  • Conversion of Business Drivers to Traffic
13:00 - 13:45 Lunch
13:45 - 14:45 Traffic Generation for IP Networks
  • Traffic Distribution
  • Traffic Matrices
  • Community of Interests
  • Gravity Modelling
14:45 - 15:00 Afternoon Break
15:00 - 17:00 Traffic Generation for IP Networks
  • Case Studies
  • Worked Examples
 
Day 4
9:00 - 11:00 Mathematical Modelling of IP Networks
  • Throughput and Response Analysis
  • WRED
  • An Introduction to Queuing Theory
  • Worked Examples
11:00 - 11:15 Morning Break
11:15 - 13:00 Mathematical Modelling of IP Networks
  • Traffic Modelling
  • Modelling Router Buffers
  • Sizing Router Buffers for Traffic with Different Loss Priorities
  • Worked Examples
13:00 - 13:45 Lunch
13:45 - 14:45 Mathematical Modelling of IP Networks
  • Modelling Delay in IP Networks
  • Modelling IP Links
  • Modelling Multiple Packet Sizes
  • Modelling Long Range Dependent Processes
  • Empirical Approaches
  • Worked Examples
14:45 - 15:00 Afternoon Break
15:00 - 17:00 Simulation Modelling of IP Networks
  • Principles
  • Dependencies
  • Self similar IP traffic
  • Simulation tool checklist
  • Accelerated Simulation
  • Issues

Course Brief

TCP/IP Network Capacity Planning is a specialist discipline that is integral to any organization that owns or uses a data network. Capacity planning and performance management of TCP/IP networks has added complexity where lower layer technologies such as ATM and MPLS are employed. This course introduces the tools and methods that are the foundation for best IP Capacity Planning practice in a multi layer network encompassing ATM and MPLS technologies. The application of these methods is demonstrated with real life case studies.

Course Prerequisites

Course Audience

  • Network Planners
  • Capacity Planners
  • Network Engineers
  • Network Managers
  • Performance Analysts
  • Demand Planners
  • Network Operations Staff
  • Technical Architects

How Your Organisation Will Benefit

Attending this course you will learn:
  • How the IP network interacts with other technologies in a multi layer environment
  • How routing protocols impact the capacity planning of an IP network
  • How routing optimisation can reduce costs and increase network utilisation
  • How to build effective TCP/IP capacity models quickly using desktop applications such as Excel
  • The principles of collecting capacity planning data from your IP network
  • How capacity planning data can be used to create effective reports for senior management
  • The techniques available for converting business forecasts into IP traffic matrices
  • The techniques available for producing accurate trends
  • The appropriate mathematical models that can be used to analyse IP traffic throughput and response
  • When to use simulation modelling and its dependencies

Or consider an onsite event.

© Capacitas Ltd 2008 Privacy Policy Code of Professional Practice