Graphing chassis UDP statistics using EDM

Use this procedure to display and graph UDP statistics.

Procedure steps


Step Action

1

From the navigation tree, double-click Graph.

2

In the Graph tree, double-click Chassis.

3

In the work area, click the UDP tab.

4

On the toolbar, select a Poll Interval from the list.

5

On the toolbar, you can click Clear Counters to reset the IP statistics counters.

6

To select statistics to graph, click a statistic type row under a column heading.

7

On the toolbar, click Line Chart, Area Chart, Bar Chart, or Pie Chart.


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Variable definitions

Use the data in the following table to understand the UDP statistics.

Variable Value
InDatagrams The total number of UDP datagrams delivered to UDP users.
NoPorts The total number of received UDP datagrams for which there was no application at the destination port.
InErrors The number of received UDP datagrams that cannot be delivered for reasons other than the lack of an application at the destination port.
OutDatagrams The total number of UDP datagrams sent from this entity.
HCInDatagrams The number of TCP connections for which the current state is either ESTABLISHED or CLOSE-WAIT.
HCOutDatagrams The number of UDP datagrams sent from this entity, for devices that can transmit more than 1 million UDP datagrams for each second.

Discontinuities in the value of this counter can occur at reinitialization of the management system, and at other times as indicated by discontinuities in the value of sysUpTime.