Dell OpenManage Network Manager Quick Start Guide 5.0 - Page 15

4 Right-click then click Assign User to select a user owner for the alarm. 5 Right-click then click Clear Alarm to remove the alarm from list. 6 Click the plus (+) in the upper right corner of the Alarms portlet to go into Expanded mode where you can view more details about an alarm. Performance Management - Troubleshooting In addition to troubleshooting faults, you can also monitor device performance with Dell OpenManage Network Manager. Monitors Monitors display some critical performance metrics for devices on the network, including: •Network availability •Bandwidth capacity utilization •Buffer usage and errors •CPU and memory utilization •Interface errors and discards •Network latency •Node and interface status steps: To get started using monitors, follow these 1 Click the Performance Management > Summary page, and find the Resource Monitors portlet on that page. 2 Hover the cursor over a Monitor of interest to see a tooltip of details about it. 3 Click to select a Monitor of interest. 4 Right-click the selected monitor in the Resource Monitors portlet, and then click Open to edit its details, including enabling/disabling it. Dashboard Views With permissions, you can view the performance data collected by the monitors, in graphical and tabular form including: • Excessive interface utilization • Unexpectedly high CPU load • Loss of available memory • Slow response time • Excessive interface errors 13