# GGSN System Information

The GGSN System Information dialog box displays Gateway GPRS Support Node (GGSN) trap and history information.

Note: This dialog box is available only when the value of cGtpGSNService is set to ggsn. The dialog box is unavailable if the value of cGtpGSNService is set to undefined or gtpdirector.

## Navigation

1. Right-click the Multi-processor WAN Application Module (MWAM) and then select Configure, or double-click the module.

2. Select MWAM module from the Category drop-down box.

3. With a device selected in the MWAM module dialog box, click Configure.

4. Select GGSN System Information from the Category drop-down box.

The following information is displayed:

> Current GPRS Image (cGgsnVersion)

> Notification (cGgsnNotifEnabled)

> Least Severity Level (cGgsnNotifLeastSeverLevel)

> Entries Retained in History Table (cGgsnHistNotifMaxLength)

> Index of Recent Entry (cGgsnHistNotifLatestIndex)

> Method Used to Obtain Address (cGgsnDefaultIpAllocationMethod)

> Waiting Time Before Purging (cGgsnIdlePdpPurgeTimer)

> AAA Authentication Server Group (cGgsnDefaultAaaAuthServerGroup)

> AAA Accounting Server Group (cGgsnDefaultAaaAccServerGroup)

> PPP Virtual Template Interface (cGgsnPppVirtualTemplate)

> APN Virtual Template Interface (cGgsnPppRegenVirtualTemplate)

> GTP Enabled Interfaces (cGgsnGtpEncapInterface)

> GPRS Image Configuration (cGgsnConfigVersion)

> Prepaid PDPs (cGgsnPrepaidPDPs)

> Postpaid PDPs (cGgsnPostpaidPDPs)

> GGSN Service Notification (cGgsnServiceNotifEnabled)

> GGSN Memory Notification (cGgsnMemoryNotifEnabled)

> GGSN PDF Notification (cGgsnPdfNotifEnabled)

### Current GPRS Image (cGgsnVersion)

Release number of the General Packet Radio Service (GPRS) image running on GGSN. There are four possible values:

> release14(1) - Release 1.4

> release30(2) - Release 3.0

> release40(3) - Release 4.0

> release31(4) - Release 3.1

### Notification (cGgsnNotifEnabled)

Indicates whether cGgsnNotification notification is sent when the device generates a notification.

Value of the Object | Description
true | Device sends a notification and logs the notification in cGgsnHistNotifTable
false | Device does not send out a notification. However, the notification is logged in cGgsnHistNotifTable

### Least Severity Level (cGgsnNotifLeastSeverLevel)

Lowest severity level for which the device generates notifications. Notifications are not generated for alarms with a severity level less than the value of this object.

There are seven possible values:

cleared(1) | minor(5)
indeterminate(2) | warning(6)
critical(3) | info(7)
major(4) |

Note: You cannot set this object to cleared(1) or indeterminate(2).

### Entries Retained in History Table (cGgsnHistNotifMaxLength)

Maximum number of entries to be retained in the cGgsnHistNotifTable. When the table is full, the oldest entries are removed to make space for new entries.

### Index of Recent Entry (cGgsnHistNotifLatestIndex)

Value of cGgsnHistNotifIndex for the most recently created entry in cGgsnHistNotifTable.

### Method Used to Obtain Address (cGgsnDefaultIpAllocationMethod)

Default method by which GGSN obtains address leases for mobile user sessions. There are three possible values:

Method | Description
disable (1) | Dynamic address location is disabled
dhcp (2) | DHCP server is used to locate the address
radius (3) | Radius server is used to locate the address

### Waiting Time Before Purging (cGgsnIdlePdpPurgeTimer)

Time, in hours, that GGSN waits before purging idle PDP contexts. A value zero means the purge timer is disabled.

### AAA Authentication Server Group (cGgsnDefaultAaaAuthServerGroup)

AAA radius of server group used for authentication by all APNs on this GGSN.

### AAA accounting server group (cGgsnDefaultAaaAccServerGroup)

AAA radius server group used for accounting by all APNs on this GGSN.

### PPP Virtual Template Interface (cGgsnPppVirtualTemplate)

Virtual template interface used by PPP Type PDPs.

### APN Virtual Template Interface (cGgsnPppRegenVirtualTemplate)

Virtual template interface used for PPP Regeneration by the APNs on which PPP Regeneration is configured.

If the value is zero it means that no interface is specified.

### GTP Enabled Interfaces (cGgsnGtpEncapInterface)

ifIndex of the interface on which which GTP encapsulation is configured. Only one interface can be configured with gtp encapsulation on GGSN. A zero indicates that no interface is configured with GTP encapsulation.

### GPRS Image Configuration (cGgsnConfigVersion)

The config version of the GPRS image, in the form Version.Release.Maintenence, provides information on the ability of the devices to support configuration operations.

Note: This object is available for GGSN version 6.0 and later.

### Prepaid PDPs (cGgsnPrepaidPDPs)

Number of prepaid PDPs created since the last clearance of statistics (GPRS service aware statistics).

Note: This object is available for GGSN version 6.0 and later.

### Postpaid PDPs (cGgsnPostpaidPDPs)

Current number of postpaid PDPs created since the last clearance of statistics (GPRS service aware statistics).

Note: This object is available for GGSN version 6.0 and later.

### GGSN Service Notification (cGgsnServiceNotifEnabled)

Indicates whether cGgsnInServiceNotif notification and cGgsnMaintenanceNotif notification will be sent when a notification is generated by the device. When set to:

- true--Enables the device to send a notification.
- false--Prevent the device from sending out a notification.

Note: This object is available for GGSN version 6.0 and later.

### GGSN Memory Notification (cGgsnMemoryNotifEnabled)

Indicates whether cGgsnMemThresholdReachedNotif notification and cGgsnMemThresholdClearedNotif notification will be sent when a notification is generated by the device. When set to:

- true--Enables the device to send a notification.
- false--Prevents the device from sending out a notification.

Note: This object is available for GGSN version 6.0 and later.

### GGSN PDF Notification (cGgsnPdfNotifEnabled)

Indicates whether cGgsnPdfStateUpNotif notification and cGgsnPdfStateDownNotiff notification will be sent when a notification is generated by the device. When set to:

- true--Enables the device to send a notification.
- false--Prevents the device from sending out a notification.

Note: This object is available for GGSN version 6.0 and later.