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L3 Most Likely Path shows the most likely path that routable Layer 3 traffic would take between a source device and a destination target device, ignoring Layer 2 connectivity between Layer 3 devices. By default, the

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To display an L3 most likely path topology:

1. Locate the starting device in the graph.
2. Right-click the device and select L3 Most Likely Path.
3. In the window that appears, select the source network view from the Network View dropdown menu. 
4. In the L2/L3 Most Likely Path dialog, select the ending device. Shorten the device list by selecting a Device Group or by entering a search term.

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1. Select the target device.
   The resulting graph is displayed in a separate window. The starting device is highlighted.