Cisco Systems VPN 3002 Monitoring | Statistics | MIB-II| TCP/UDP, TCP Segments Received, 13-42

Chapter 13 Monitoring

Monitoring Statistics MIB-II TCP/UDP

Monitoring Statistics MIB-II TCP/UDP

This screen shows statistics in MIB-II objects for TCP and UDP traffic on the VPN 3002 since it was last booted or reset. RFC 2012 defines TCP MIB objects, and RFC 2013 defines UDP MIB objects.

Figure 13-20 Monitoring Statistics MIB-II TCP/UDP Screen

Reset

To reset, or start anew, the screen contents, click Reset. The system temporarily resets a counter for the chosen statistics without affecting the operation of the device. You can then view statistical information without affecting the actual current values of the counters or other management sessions. The function is like that of a vehicle’s trip odometer, versus the regular odometer.

Restore

To restore the screen contents to their actual statistical values, click Restore. This icon displays only if you previously clicked the Reset icon.

Refresh

To update the screen and its data, click Refresh. The date and time indicate when the screen was last updated.

TCP Segments Received

The total number of segments received, including those received in error and those received on currently established connections. Segment is the official TCP name for what is casually called a data packet.

	VPN 3002 Hardware Client Reference
13-42	OL-1893-01