Task 1 Prepare for IKE and IPSec

Successful implementation of an IPSec network requires testing of the existing network and advance planning before any configuration begins. Insufficient testing and planning can lead to troubleshooting problems or configuration errors. Some preparation and planning steps include the following:

• Step 1-1 Identify IPSec peers

• Step 1-2 Determine the IKE (IKE Phase 1) policies

• Step 1-3 Determine the IPSec (IKE Phase 2) policies

• Step 1-4 Check the current configuration

• Step 1-5 Ensure the network works without encryption

• Step 1-6 Ensure Access Control Lists are compatible with IPSec

The actual order of these steps could be varied based on personal preferences and implementation circumstances.