# GGSN Address Duplication

The GGSN Address Duplication category of the Chassis Configuration dialog box displays the range of IP addresses used in GPRS PLMN. This table helps to avoid IP duplication.

Note This dialog can be viewed if cGtpGSNService is set to 'ggsn'.

## Procedure

1. Right-click the device and then select Configure, or double-click the device.

2. Select GGSN Address Duplication from the Category list.

The following information appears:

Starting Address Type (cGgsnMsExcludeRangeStartIpType)

Starting IP Address (cGgsnMsExcludeRangeStartIp)

Ending Address Type (cGgsnMsExcludeRangeEndIpType)

Ending IP Address (cGgsnMsExcludeRangeEndIp)

Create/Delete Row (cGgsnIpDupProtectRowStatus)

### Starting Address Type (cGgsnMsExcludeRangeStartIpType)

Type of Internet address by which cGgsnMsExcludeRangeStartIp is reachable. The value of this object is the same as the value of cGgsnMsExcludeRangeEndIpType.

### Starting IP Address (cGgsnMsExcludeRangeStartIp)

Start IP address in the address range.

### Ending Address Type (cGgsnMsExcludeRangeEndIpType)

Type of Internet address by which cGgsnMsExcludeRangeEndIp is reachable. The value of this object is the same as the value of cGgsnMsExcludeRangeStartIpType.

### Ending IP Address (cGgsnMsExcludeRangeEndIp)

End IP address in the address range.

### Create/Delete Row (cGgsnIpDupProtectRowStatus)

Status of the row in the IP protect table. This object is used to create a new row or delete an existing row in the table.

To create a row, set this object to createAndGo.

To delete a row, set this object to destroy.