tailieunhanh - WINDOWS 2000 TROUBLE SHOOTING TCP/I P phần 3

Trước tiên, có rất nhiều loại khác nhau của redirectors mạng, một số trong đó là một phần của hệ điều hành, và những người khác (chẳng hạn như phần mềm Novell 32 khách hàng để kết nối một máy tính Windows với một mạng NetWare) được thực hiện bởi các bên thứ ba. | 122 Chapter 3 Windows 2000 TCP IP Troubleshooting Guidelines This is where you configure the maximum amount of disk space the log can occupy and what should occur when the limit is reached. You can also clear the log here with the click of a button. You can also filter the events in a specified log. When you archive the log however the entire log will be saved regardless of filtering. NOTE_ You must be an administrator in order to set logging options. Tools of the Trade Chapter 4 will look in detail at some of the tools you can use to assist in your diagnosis and plan a cure for the problem. Perhaps the most important tool for a network troubleshooter is a good protocol analyzer. To really learn what s going on with the network you have to examine the packets themselves. This requires not only that you have a good analyzer but that you learn how to use it. There are many types available from stand-alone and handheld devices to software-only solutions. Microsoft s Network Monitor often referred to as NetMon is a good tool for analyzing Windows-based networks. A big advantage is that a basic version of NetMon is included with the Windows 2000 Server operating systems see Figure . This free version of NetMon will only capture packets that are sent from or to the server on which it is installed. If you want to capture packets for the entire network you need the enhanced version of Network Monitor which is part of Microsoft s System Management Server. In Chapter 4 we will discuss in detail how to use NetMon and other network analysis tools. When we have finally gathered as much data as possible we can move on to the next phase in the troubleshooting process. The Problem Isolation Phase This is the Diagnostic or Analysis phase. This is where you take the large amount of information gathered from your investigative sources results of monitoring and analysis equipment users answers to questions and your .