Like any of the roles you have set previously in this lab for devices specific to certain roles, your Core-Rtr needs it's role set to core router for the appriopriate interface and BGP configuration to be provisioned automatically.

Step 1 - Set ISN Router Role

Set the role of the external device, Core-Rtr, correctly:

1. Click Switches
2. Locate and select the checkbox for Core-Rtr
3. Click Actions
4. Click Set Role in the dropdown menu

5. In the Select Role popup, click Core Router
6. Then click Select

7. Click Ok in the warning popup that informs that you must perform a Recalulate and Deploy.

Step 2 - Review ISN Router Role

Review the switch role you set. Again, each switch role will serve a purpose in the type and amount of exact configuration required to be deployed to a given switch, in this case, an external device.

Continue to the next section for the initial Recalculate and Deploy from NDFC to your ISN fabric.