Viewing Chassis UDP Statistics

Display User Datagram Protocol (UDP) statistics to see information about the UDP datagrams.

Procedure

  1. In the Device Physical View, select the chassis.
  2. In the navigation pane, expand the Configuration > Graph folders.
  3. Click Chassis.
  4. Click the UDP tab.
  5. Select the information you want to graph.
  6. Select the type of graph you want:
    • line

    • area

    • bar

    • pie

  7. To clear counters, click Clear Counters. Discontinuities in the value of these counters can occur when the management system reinitializes, and at other times as indicated by discontinuities in the value of sysUpTime.

UDP Field Descriptions

Use the data in the following table to use the UDP tab.

Name

Description

NoPorts

The number of received UDP datagrams with no application at the destination port.

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.

InErrors

The number of received UDP datagrams that were not delivered for reasons other than the lack of an application at the destination port.

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.

InDatagrams

The number of UDP datagrams delivered to UDP users, for devices that can receive more than 1 000 000 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.

OutDatagrams

The number of UDP datagrams sent from this entity.

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.

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.