SIMULATION -

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 -

Configure the IS-IS routing protocol for R1, R2, and R3 according to the topology to achieve these goals:

1. Configure HMAC-MD5 authentication for R1, R2, and R3 links that form the IS-IS adjacency using the ISIS commands on the interfaces using these parameters:

• key-chain name: AUTH_ISIS

• key ID: 2

• password: C1sc0!

2. Configure ISIS metric on R1, R2, and R3 to:

• 15 for each level on all interfaces that form adjacency on router R1

• 20 for each level on all interfaces that form adjacency on router R2

• 25 for each level on all interface that form adjacency on R3

3. Configure IS-IS route redistribution for all static routes and connected interfaces on R1, R2, and R3.