# AAL5 VCC Drops

The ATM Adaptation Layer type 5 Virtual Circuit Connections (AAL5 VCC) Drops dialog box shows the AAL5 VCC Drops for the selected virtual path identifier (VPI) and virtual circuit identifier (VCI) values. The dialog box displays AAL5 VCC Drops for the selected sub interfaces; VPI , VCI values.

## Procedure

1. Right-click the port, then select Monitor.

2. Select AAL5 VCC Performance from the Category list.

3. Select a row and click Monitor. The AAL5 VCC Performance dialog box is displayed.

4. Select AAL5 VCC Drops from the Category list.

> The following information appears:

> Rx Side Packet Drops (cAal5VccInDroppedPkts)

> Tx Side Packet Drops (cAal5VccOutDroppedPkts)

> Rx Side Octet Drops (cAal5VccInDroppedOctets)

> Tx Side Octet Drops (cAal5VccOutDroppedOctets)

### Rx Side Packet Drops (cAal5VccInDroppedPkts)

The number of AAL5 CPCS PDUs dropped at the reception side of the AAL5 VCC at the interface associated with the AAL5 entity. The unit is PDUs/Interval.

### Tx Side Packet Drops (cAal5VccOutDroppedPkts)

The number of AAL5 CPCS PDUs dropped at the transmission side of the AAL5 VCC at the interface associated with the AAL5 entity. The unit is PDUs/Interval.

### Rx Side Octet Drops (cAal5VccInDroppedOctets)

The number of AAL5 CPCS PDU octets dropped at the reception side of the AAL5 VCC at the interface associated with the AAL5 entity. The unit is PDU Octets/Interval.

### Tx Side Octet Drops (cAal5VccOutDroppedOctets)

The number of AAL5 CPCS PDU octets dropped at the transmission side of the AAL5 VCC at the interface associated with the AAL5 entity. The unit is PDU Octets/Interval.