Why is Event Logging an Important Factor in Console Server Management?

In addition to providing out of band access to console port command functions on remote network elements, a console server management unit can also enable network administrators to be better informed about events and environmental conditions at remote network equipment sites. A console server management unit can monitor rack temperatures, power conditions, communication status and user activity at remote sites, and log and time stamp data for later review.

A console server management unit that creates a time stamped log of temperature trends, user activity and other events can be extremely useful for administrators who need to diagnose network problems or plan for future network infrastructure. When a console server management unit time stamps and logs events and conditions, this provides network administrators with a comprehensive record of temperature trends, power interruptions, communications problems, invalid access attempts, user activity and other information that can be a vital tool for administrators who need to determine the root cause of recurring network problems, justify the cost of additional rack cooling measures or monitor the reliability of attached network devices.

In addition to simply logging and time stamping data, it can also be useful if the console server management unit has the capability to generate graphs and charts. The ability to display site events and rack temperatures in graphic format often makes it easier for administrators to see event trends or environmental cycles that might impact the performance of network elements.

Ideally, a console server management unit should be able to measure and log rack temperatures as well as power outages, disruptions in communication, device response to ping commands, invalid access attempts, user activity and any other factors that could potentially impact the performance of remote network devices. In the event that a network problem occurs later, this log record provides administrators with a clear picture of the conditions or events that may have caused the network outage.

Console server management units provide an extremely valuable service by providing administrators with out of band access to console port command functions on remote network devices. But in addition to this out of band management function, a console server management unit can also provide administrators with a log of environmental and event history that can prove extremely valuable in determining the cause of network outages and planning for future network contingencies.

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