Issues, Changes, and Network Analysis

NetMRI gathers a wide range of data from network devices over time, then analyzes and summarizes the data for network health monitoring. When you need to troubleshoot a problem, you can drill down to examine device and interface details.

The Network Analysis tab features the Network Scorecard, a metric that, at a glance, provides an overall assessment of the current state of the network and enables convenient monitoring of many aspects of the overall health of the network. Information is organized in the following tabs under the Network Analysis tab:

• Issues: This tab summarizes network status. For more information, see Viewing Issues in the Network and Issues and the Network Scorecard.
• Changes: This tab summarizes changes made to the network. It is a window into the various changes in configuration for the devices in the network. For more information, see Viewing Changes in the Network.
• Policy Compliance: This tab summarizes policy compliance for device groups and devices. For more information, see Introducing Policy Compliance.
• Performance: This tab summarizes device operations in charts and tables. For more information, see Viewing the Performance of Network Devices.