## Topology History Page

The Topology History page allows you to view historical topology snapshots, compare any two topology snapshots, and delete topology snapshot.

Field | Description
--- | ---
Available topologies | The topology snapshots that have been archived.
Current topology | Select the Current Topology check box to generate a new topology snapshot to compare with an existing topology snapshot.
Dates | The date of each historical topology snapshot; for example, 2003-10-29 14:47:34. Click the date to display the topology. Select the corresponding check box to delete the topology snapshot or to compare the topology snapshot to another topology snapshot.
Compare Selected | Click to generate a list of differences between two selected topology snapshots.
Delete Selected | Click to delete selected topology snapshots.

### Related Topics

- Using Topology Information
- Creating a Topology Snapshot
- Displaying Topology Information
- Displaying Topology History