1-11 Information CenterWhen configuring information center, go to these sections for information you are interested in:z Information Center Overviewz Information Center Configurationz Displaying and Maintaining Information Centerz Information Center Configuration ExamplesInformation Center OverviewIntroduction to Information CenterActing as the system information hub, information center classifies and manages system information.Together with the debugging function (the debugging command), information center offers a powerfulsupport for network administrators and developers in monitoring network performance and diagnosingnetwork problems.The information center of the system has the following features:Classification of system informationThe system is available with three types of information:z Log informationz Trap informationz Debugging informationEight levels of system informationThe information is classified into eight levels by severity and can be filtered by level. More emergentinformation has a smaller severity level.Table 1-1 Severity descriptionSeverity Severity value Descriptionemergencies 1 The system is unavailable.alerts 2 Information that demands prompt reactioncritical 3 Critical informationerrors 4 Error informationwarnings 5 Warningsnotifications 6 Normal information that needs to be noticedinformational 7 Informational information to be recordeddebugging 8 Information generated during debuggingInformation filtering by severity works this way: information with the severity value greater than theconfigured threshold is not output during the filtering.
