Layer 2 Maps:

OpManager Plus renders the logical network topology 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.

Locating Layer 2 Maps:

OpManager Plus automatically maps L2 devices when Layer 2 discovery is done. The Map can be viewed under the Layer 2 tab of the Maps Section.

Modifying Layer 2 Maps: 

To modify the existing Layer 2 Map,

Go to Maps -> Layer 2 Maps Tab.

Select the edit icon on the desired Map.