tailieunhanh - WINDOWS 2000 TROUBLE SHOOTING TCP/I P phần 4

Ngoài ra, một số sách tham khảo mô hình mạng OSI, trong đó bao gồm bảy lớp, trong khi những người khác là căn cứ báo cáo của họ trên mô hình DoD, mà chỉ có bốn. Một thành phần hoạt động ở lớp trình bày của mô hình OSI Xử lý sự cố của Windows 2000 NetBIOS Name vấn đề Nghị quyết | 196 Chapter 5 Using Network Monitoring and Troubleshooting Tools in Windows 2000 Log File Format In the Log file type drop-down list box you can choose what format you want the log file to be saved in. The main choices are binary format and delimited text formats. If you save the logs in delimited text formats you can import the data into an Excel or Access database. Regardless of the format you choose you can still bring the information back to the System Monitor Console for later analysis in the same way you were able to open log files for later viewing using the Windows NT Performance Monitor. Alerts To create an alert you click the Alerts object in the left pane and then right-click in the right pane and select New Alert Settings from the context menu. Enter the name of the alert and click OK. You will see what appears in Figure . Figure The General tab in the Alert dialog box. You add counters for which you want to be alerted by clicking ADD in this example we have selected the Pages sec counter in the Memory object. After selecting the counter you need to set parameters that will trigger the alert. In this case we want to be alerted if the number of pages sec exceeds 20 per second. The sample interval is every 5 seconds by default. Click the Action tab and you will see what appears in Figure . Using Network Monitoring and Troubleshooting Tools in Windows 2000 Chapter 5 197 Figure The Action tab in the Alert dialog box. You set what actions should take place after an alert is triggered. In this case we have configured the alert to be sent to the Application log and a network message to be sent to the administrator s workstation. This is a NetBIOS name and NetBIOS must be enabled on both the machine generating the alert and the machine receiving an alert as a network message in order for this to work. This is something to keep in mind when you feel that your network has reached a point where you can completely disable NetBIOS. If you do reach