OpManager is a logical network topology diagramming tool and renders the diagram once you discover the networks and network devices. For a better visualization of the physical network connectivity in real networks and the consequences of a failure of a device, network topology map comes handy.
To create a Layer2 Map, go to Settings → Discovery → Layer2 Discovery, or go to Map > Layer 2 Maps > Create New.
For detailed step-by-step instructions on how to create a Layer2 Map, click here.
OpManager automatically maps L2 devices when Layer 2 discovery is done. The resultant map can be viewed under the Layer 2 tab of the Maps Section.
After discovering your network topology, you can choose to view it in three different views, Radial Tree (default view), Node Link and Balloon Tree. You can switch between the views by clicking on their respective icon in the top right corner.
You can click on the settings icon at the top right corner of the Layer2 map to explore additional functions.
The devices that are discovered in Layer2 maps will not be added to OpManager for monitoring purposes, unless they have been imported.
This option is used when you want to rerun Layer2 discovery with-in the same device IP range specified in the discovery window. You can also perform Rediscovery by clicking on the refresh icon in the Layer2 Maps section of the Map page
The devices that are identified in the Layer2 Map can be saved as a Business view. To do this, click on Save as Business View, give the layout a name and press Save. The result can be viewed in the Business View section.
Visio is a Microsoft owned graphic tool exclusively used for drawing network diagrams. The network map discovered in Layer2 Maps can be exported to Visio as an xml file. Know More
You can delete the created map by clicking on the Delete Map option. Kindly note that once deleted, the map cannot be retrieved.
You can print a physical copy of your network layout using this option. Click on this button and you will be taken to the Print page. Choose your print preferences and click print. You can also save this layout to your PC as a PDF.
OpManager allows you to perform edits on Layer2 Maps that have already been discovered. Click on the Maps tab and scroll down to the Layer2 Maps section. In the Actions column, there is a provision to perform the following:
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