The GGSN Transmitted category of the Chassis Monitoring dialog box lists statistics of what the GGSN transmitted.
Note: This dialog can be viewed if cGtpGSNService is set to 'ggsn'.
Right-click the device, and select Monitor.
Select GGSN Transmitted.
The following information appears:
GTP
Sent (cGgsnSentSigMessages)
G-PDU
Total bytes sent (cGgsnHCSentGPDUOctets)
The number of GTP signaling messages sent by the GGSN.
The number of G-PDU messages sent by the GGSN.
The number of total bytes sent in G-PDU messages.