Troubleshooting TCP/IP Fundamentals (TTCP)

TCP/IP Troubleshooting Overview

Monitoring

• Application Metering
• Network Management Systems
• Baselining and Trend Analysis
• Broadcasts
• Response Time
• Bandwidth and Throughput
• Routing

Troubleshooting-Tools

• Cable Tester
• Field Analyser
• Protocol Analyser
• RFC 1147
• Ping
• ICMP
• Documentation

Basic Protocol Analysis

• Protocol Analyser Types
• Monitor versus Capture Mode
• Analysis Strategies
• Interpreting the Displays
• Filter Techniques

Troubleshooting the different OSI Layers

• Network Interface Layer: Cabling, Network Interface Card, Frame-Types, Broadcast Level, Bridge Configuration, Hubs/Repeaters
• Internetwork Layer: Router Configuration, ARPs, Tunneling
• Host-to-Host (Transport) Layer
• Application Layer