# Home Agent Redundancy Statistics - Acknowledgement

## Navigation

1. Right-click the device, and select Monitor. The Monitor Device dialog box appears.

2. Select Home Agent Redundancy Statistics - Acknowledgement from the Category list.

The following information appears:

> Ack Received (cmiHaRedunReceivedBIAcks)

> Ack Dropped (cmiHaRedunDroppedBIAcks)

> Security Violations (cmiHaRedunSecViolations)

### Ack Received (cmiHaRedunReceivedBIAcks)

The total number of acknowledgements received in response to binding information replies sent by the home agent.

### Ack Dropped (cmiHaRedunDroppedBIAcks)

The total number of acknowledgements dropped by the home agent since there are no corresponding binding information replies sent by it.

### Security Violations (cmiHaRedunSecViolations)

The total number of security violations in the home agent caused by processing of the packets received from the peer home agent. Security violations can occur for the following reasons:

- Authenticator value in the packet is invalid.
- Value stored in the identification field of the packet is invalid.