Lab: Level-1 and Level-2 IS-IS Routing
The recommendation for easy IS-IS deployments is to use only level-2 routing, which is explained in the Optimize Simple IS-IS Deployments lab exercise.
MAIN POINTS
- Easy IS-IS deployments suggest using only level-2 routing.
- Most vendors default to enabling both level-1 and level-2 routing.
- The reasoning behind this recommendation is detailed in a specific lab exercise.
- A visual topology diagram is provided for better understanding.
TAKEAWAYS
- Simplifying IS-IS deployments can be achieved by focusing on level-2 routing.
- Understanding the default vendor settings is crucial for network configuration.
- Practical exercises help clarify the benefits of using level-2 routing.
- Visual aids enhance comprehension of network topology and configurations.