By using the historical topology, you can see the network topology and device link status at different time. You can analyze the historical topology to trace problems.
Entering the Historical Topology Mode
Select the topology in the Topology List section to enter the real-time topology mode.
Click the "History" icon to enter the historical topology mode.
In the pop-up window, you can see the historical topology.
Querying Historical Topology Status
In the historical topology mode, click the "Aim" icon.
Modify the time in the pop-up window, and click OK.
After the topology is loaded completely, the topology shows the state at the selected time point. The timeline shows 35 minutes forward or backward from that time.
Click the time point in the timeline to view the historical topology at different time.
Click the “Back To Real-Time Topology” icon to leave the historical mode.
Zooming in or out of a Topology
To zoom in the topology, hover the mouse over the topology, hold down the Ctrl key on the keyboard, and scroll the mouse wheel forward.
To zoom out of the topology, hover the mouse over the topology, hold down the Ctrl key on the keyboard, and scroll the mouse wheel backward.
Manually Refreshing a Topology
Select the topology in the Topology List section to enter the real-time topology mode.
Click the "Refresh" icon.
Exporting a Topology
Select the topology in the Topology List section to enter the real-time topology mode.
Click the "Download Image" icon. You can view the exported topology in the download history of your browser.
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