How to Undo in Cisco Packet Tracer

 

In Cisco Packet Tracer, if you need to undo an action, you can use the following methods:

 

1. **Undo Last Action:**

   - Click the Edit option on the toolbar to find the "Undo" button. This is typically represented by a curved arrow pointing left.

   - Alternatively, you can use the keyboard shortcut `Ctrl + Z` to undo the last action.

Suppose I took a router forgotten and want to remove it or keep my Packet Tracer interface blank. So in this case I will use the “Undo Last Action” option.

Please see the screenshot below with proper guidelines.

Fig: Before applying the Undo action

Fig: After applying the Undo action

2. **Undo in Configuration Mode:**

 - If you are in configuration mode and want to undo commands, you typically have to manually correct the configuration, as there is no direct undo command for configuration changes.

If you make a mistake and need to revert changes in your network setup, you might need to manually adjust or delete the components you've added or changed.