# Foreign Agent Advertisement Challenge Values

1. Right-click on the MWAM Card and select Configure.

2. Select category MWAM module.

3. Select a row and click the Configure button.

4. Select category Foreign Agent Advertisement Challenge Values.

The following information appears:

> Interfaces Index (ifIndex)

> Challenge Index (cmiFaAdvertChallengeIndex)

> Challenge Value (cmiFaAdvertChallengeValue)

> ### Interfaces Index (ifIndex)

> Interfaces index.

### Challenge Index (cmiFaAdvertChallengeIndex)

Number of last challenge values that can be used by mobile node in the registration request sent to the foreign agent on this interface.

### Challenge Value (cmiFaAdvertChallengeValue)

Challenge value in the challenge window of the interface.