Lab Simulation 14
Guidelines
This is a lab item in which tasks will be performed on virtual devices.
- Refer to the Tasks tab to view the tasks for this lab item.
- Refer to the Topology tab to access the device console(s) and perform the tasks.
- Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window.
- All necessary preconfigurations have been applied.
- Do not change the enable password or hostname for any device.
- Save your configurations to NVRAM before moving to the next item.
- Click Next at the bottom of the screen to submit this lab and move to the next question.
- When Next is clicked, the lab closes and cannot be reopened.
Topology

Tasks
OSPF is partially configured. Complete the OSPF configurations to achieve these goals:
1. Configure R3 and R20 so they do not participate in a DR/BDR election process in Area 20.
2. Configure R10 so it is always the DR for Area 10. Do not change the router ID.