HP Aruba-ACNSA HPE6-A78 Question # 16 Topic 2 Discussion

In ArubaOS-CX, managing and searching logs can be crucial for tracking and diagnosing issues related to network operations such as port authentication. To efficiently find logs related to port authentication, configuring a logging filter specifically for this category is highly effective.

Logging Filter Configuration: In ArubaOS-CX, you can configure logging filters to refine the logs that are collected and viewed. By setting up a filter for the "port-access" category, you focus the logging system to only capture and display entries related to port authentication events. This approach reduces the volume of log data to sift through, making it easier to identify relevant issues.

Global Application of Filter: Applying the filter globally ensures that all relevant log messages, regardless of their origin within the switch's modules or interfaces, are captured under the specified category. This global application is crucial for comprehensive monitoring across the entire device.

Alternative Options and Their Evaluation:

Option A: Adding "-C and *-c port-access" to the "show logging" command is not a standard command format in ArubaOS-CX for filtering logs directly through the show command.

Option C: Enabling debugging for "portaccess" indeed increases the detail of logs but primarily serves to provide real-time diagnostic information rather than filtering existing logs.

Option D: Specifying a logging facility focuses on routing logs to different destinations or subsystems and does not inherently filter by log category like port-access.