Module 11: Troubleshooting a Network Load Balancing Cluster.

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Presentation transcript:

Module 11: Troubleshooting a Network Load Balancing Cluster

Overview Using Status Tools and Utilities Troubleshooting Problems Using Network Tools and Utilities

 Using Status Tools and Utilities The Performance Tool Network Monitor Event Viewer

The Performance Tool Computer Management ActionView Tree Computer Management (Local) System Tools Event Viewer System Information Performance Logs and Alerts Counter Logs Trace Logs Alerts Shared Folders Device Manager NameCommentLog File TypeLog File Name testBinary FileC:\PerfLogs\test_ blg System O…This sample log provides an o…Binary FileC:\PerfLogs\System_Overview.blg Performance ConsoleWindowHelp ActionViewFavorites Tree Favorites Console Root System Monitor Performance Logs and Alerts Counter Logs Trace Logs Alerts ColorScaleCounter Instance Parent Object 1.000% Proc.. _Total --- Proces… Discover DHCP… 0.10…Interrup… _Total --- Proces…

Discussion: Acquiring Data with the Performance MMC Computer Management ActionView Tree Computer Management (Local) System Tools Event Viewer System Information Performance Logs and Alerts Counter Logs Trace Logs Alerts Shared Folders Device Manager NameCommentLog File TypeLog File Name testBinary FileC:\PerfLogs\test_ blg System O…This sample log provides an o…Binary FileC:\PerfLogs\System_Overview.blg Performance ConsoleWindowHelp ActionViewFavorites Tree Favorites Console Root System Monitor Performance Logs and Alerts Counter Logs Trace Logs Alerts ColorScaleCounter Instance Parent Object 1.000% Proc.. _Total --- Proces… Discover DHCP… 0.10…Interrup… _Total --- Proces…

Network Monitor Network Monitor Components Capturing Network Data Network Monitor Security

Event Viewer Event Viewer Overview Event Viewer Events Using Event Logs to Troubleshoot Problems

Troubleshooting Problems IP Address Conflicts Non Reported Convergence Multiple Default Hosts Network Incompatible Hosts

 Using Network Tools and Utilities Verify IP Connectivity Isolate Network Problems Diagnose Client Traffic Verify IP Connectivity Isolate Network Problems Diagnose Client Traffic Router Switch WAN or Internet Link Status Information Used for Diagnosis Diagnostic Utilities Diagnostic Utilities

Network Tools and Utilities Netdiag Ping Pathping Tracert Nslookup Netstat ARP

Demonstration: Examining Network Properties

Lab A: Network Load Balancing Cluster Troubleshooting

Review Using Status Tools and Utilities Troubleshooting Problems Using Network Tools and Utilities