---
title: "Issues, Changes, and Network Analysis"
canonical: "https://docs.infoblox.com/space/NetMRI753/41944659/Issues%2C%20Changes%2C%20and%20Network%20Analysis"
format: markdown
---
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 *<span style="color: #0000ff">[<u>Viewing</u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324675)</span>*[<u> </u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324675)*<span style="color: #0000ff">[<u>Issues</u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324675)</span>*[<u> </u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324675)*<span style="color: #0000ff">[<u>in</u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324675)</span>*[<u> </u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324675)*<span style="color: #0000ff">[<u>the</u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324675)</span>*[<u> </u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324675)*<span style="color: #0000ff">[<u>Network</u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324675)</span>* and [*Issues and the Network*](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324735)* *[*Scorecard*](https://infoblox-docs.atlassian.net/wiki/pages/createpage.action?spaceKey=netmri753&title=Evaluating%20Issues%20in%20NetMRI&linkCreation=true&fromPageId=41944659)*<span style="color: #0000ff">.</span>*
- **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 *<span style="color: #0000ff">[<u>Viewing</u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/67076932)</span>*[<u> </u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/67076932)*<span style="color: #0000ff">[<u>Changes</u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/67076932)</span>*[<u> </u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/67076932)*<span style="color: #0000ff">[<u>in</u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/67076932)</span>*[<u> </u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/67076932)*<span style="color: #0000ff">[<u>the</u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/67076932)</span>*[<u> </u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/67076932)*<span style="color: #0000ff">[<u>Network</u>](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/67076932)</span>*.
- **Policy** **Compliance:** This tab summarizes policy compliance for device groups and devices. For more information, see *<span style="color: #0000ff">[Introducing](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66880775)</span>*[ ](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66880775)*<span style="color: #0000ff">[Policy](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66880775)</span>*[ ](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66880775)*<span style="color: #0000ff">[Compliance](https://infoblox-docs.atlassian.net/wiki/spaces/IN7AGD/pages/15697972/Issues+Changes+and+Network+Analysis#Issues,Changes,andNetworkAnalysis-bookmark508)</span>*.
- **Performance:** This tab summarizes device operations in charts and tables. For more information, see *<span style="color: #0000ff">[Viewing](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324651)</span>*[ ](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324651)*<span style="color: #0000ff">[the](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324651)</span>*[ ](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324651)*<span style="color: #0000ff">[Performance](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324651)</span>*[ ](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324651)*<span style="color: #0000ff">[of](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324651)</span>*[ ](https://infoblox-docs.atlassian.net/wiki/spaces/NetMRI753/pages/66324651)*<span style="color: #0000ff">[Network](https://infoblox-docs.atlassian.net/wiki/spaces/IN7AGD/pages/15697972/Issues+Changes+and+Network+Analysis#Issues,Changes,andNetworkAnalysis-bookmark511)</span>*[ ](https://infoblox-docs.atlassian.net/wiki/spaces/IN7AGD/pages/15697972/Issues+Changes+and+Network+Analysis#Issues,Changes,andNetworkAnalysis-bookmark511)*<span style="color: #0000ff">[Devices](https://infoblox-docs.atlassian.net/wiki/spaces/IN7AGD/pages/15697972/Issues+Changes+and+Network+Analysis#Issues,Changes,andNetworkAnalysis-bookmark511)</span>*.