Guidelines
This is a lab item in which tasks will be performed on virtual devices.

1. Refer to the Tasks tab to view the tasks for this lab item.
2. Refer to the Topology tab to access the device console(s) and perform the tasks.
3. Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window.
4. All necessary preconfigurations have been applied.
5. Do not change the enable password or hostname for any device.
6. Save your configurations to NVRAM before moving to the next item.
7. Click Next at the bottom of the screen to submit this lab and move to the next question.
8. When Next is clicked, the lab closes and cannot be reopened.

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Tasks
R2 and R3 are pre-configured. Complete the configuration on R1 for these tasks.

Task 1
Complete the DMVPN phase 1 configuration on R1 to establish tunnel between R1-R2 and R1-R3. R1 must be configured to accept tunnel from any new spoke without additional configuration. Do not remove existing configurations from any device.

Task 2
Configure R1 so that R2 and R3 learn each other networks advertised by EIGRP through the hub R1.

ANSWER

A: R1:

 

enable
configure terminal

interface Tunnel0
 tunnel source Ethernet0/1
 tunnel mode gre multipoint
 ip nhrp network-id 100
 ip nhrp map multicast dynamic
 no ip split-horizon eigrp 1
 no shutdown
end

write memory

(Invalid number of answers)

• A.
• B.
• C.
• D.

Correct Answer:

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