# Configuration Tasks

Configure Integrated IS-IS by completing the following tasks in the order presented. You must enable IS-IS. All other tasks are optional.

1. Enable IS-IS.
2. Configure selected IS-IS interface-specific parameters.
3. Configure selected global IS-IS parameters.
4. Configure selected IS-IS parameters for monitoring and debugging purposes.
5. Configure IS-IS parameters to enable CLNS packets to be recognized by your router and to monitor CLNS information.