## Displaying Topology History

1. From the Topology Maintenance window, click the Topology History link.

The Topology History window is displayed.

1. Do one or more of the following:
2. To view a previously-stored topology snapshot, select its corresponding Dates link.

The oldest snapshot is displayed first.

3. To display a summary of the changes between two topologies, select two hosts and the corresponding Current check box, and then click Compare Selected.
   The host must have at least two topologies to use the Compare Selected feature.
4. To delete a topology, select one or more topologies and the corresponding check box, and then click Delete Selected.