You can create internal jumpers on a selected component using the Add/Edit Internal Jumper tool. When wire numbers are inserted using AutoCAD Electrical, these internal jumpers are read and wire numbers are assigned accordingly.
If you select to jumper two pins on a component together, an alert displays indicating that internal jumpering will cause a conflict with the existing wire number assignments. If you click Continue, an internal jumper inserts between the two pins on the component; you need to rerun the Insert Wire Numbers tool to reconcile these two different wire numbers now jumpered together. If you click Cancel, the internal jumper data is not inserted.
You can keep jumpers from displaying in Wire From/To reports by placing the jumpers on a layer that contains the substring "JUMPER."


.
Try to select as near the terminal as you can since AutoCAD Electrical finds the closest connection terminal to your selected point.
Notice that the selected terminals are highlighted in the list.


.
Once selected, the terminals that are part of this jumper assignment are highlighted on the terminal list.
You can add, change, or delete internal jumpers on a selected component. When wire numbers are inserted, these internal jumpers are read and wire numbers are assigned accordingly.
If you select to jumper two pins on a component together, an alert displays indicating that internal jumpering will cause a conflict with the existing wire number assignments. If you click Continue, an internal jumper inserts between the two pins on the component; you need to rerun the Insert Wire Numbers tool to reconcile these two different wire numbers now jumpered together. If you click Cancel, the internal jumper data is not inserted.
Toolbar: Edit Component 
Command entry: AEINTERNALJUMPERAdd | Adds an internal jumper assignment. |
Update | Changes an existing jumper assignment. |
Delete | Removes the selected jumper assignment from the list. |
Pick | Selects the terminals to add to a jumper assignment. Try to select as close to the terminal as you can. AutoCAD Electrical finds the closest connection terminal to your selected point. |
Show Jumpers | Displays the current jumper assignments. AutoCAD Electrical draws temporary lines between the jumpered terminals. These graphics disappear when you perform a Regen. |