Graphing SNMP statistics using EDM

Use this procedure to display and graph SNMP statistics.

Procedure steps


Step Action

1

From the navigation pane, double click Graph to open the navigation tree.

2

In the Graph tree, double-click Chassis.

3

In the work area, click the SNMP 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 help you understand SNMP statistics.

Variable Value
InPkts The total number of messages delivered to the SNMP from the transport service.
OutPkts The total number of SNMP messages passed from the SNMP protocol to the transport service.
InTotalReqVars The total number of MIB objects retrieved successfully by the SNMP protocol as the result of receiving valid SNMP Get-Request and Get-Next PDUs.
InTotalSetVars The total number of MIB objects altered successfully by the SNMP protocol as the result of receiving valid SNMP Set-Request PDUs.
InGetRequests The total number of SNMP Get-Request PDUs that are accepted and processed by the SNMP protocol.
InGetNexts The total number of SNMP Get-Next PDUs that are accepted and processed by the SNMP protocol.
InSetRequests The total number of SNMP Set-Request PDUs that are accepted and processed by the SNMP protocol.
InGetResponses The total number of SNMP Get-Response PDUs that are accepted and processed by the SNMP protocol.
OutTraps The total number of SNMP Trap PDUs generated by the SNMP protocol.
OutTooBigs The total number of SNMP PDUs generated by the SNMP protocol for which the value of the error-status field is tooBig.
OutNoSuchNames The total number of SNMP PDUs generated by the SNMP protocol for which the value of the error-status field is noSuchName.
OutBadValues The total number of SNMP PDUs generated by the SNMP protocol for which the value of the error-status field is badValue.
OutGenErrs The total number of SNMP PDUs generated by the SNMP protocol for which the value of the error-status field is genErr.
InBadVersions The total number of SNMP messages delivered to the SNMP protocol for an unsupported SNMP version.
InBadCommunity
Names
The total number of SNMP messages delivered to the SNMP protocol that used an unknown SNMP community name.
InBadCommunity
Uses
The total number of SNMP messages delivered to the SNMP protocol that represented an SNMP operation not allowed by the SNMP community named in the message.
InASNParseErrs The total number of ASN.1 or BER errors encountered by the SNMP protocol when decoding received SNMP messages.
InTooBigs The total number of SNMP PDUs delivered to the SNMP protocol for which the value of the error-status field is tooBig.
InNoSuchNames The total number of SNMP PDUs delivered to the SNMP protocol for which the value of the error-status field is noSuchName.
InBadValues The total number of SNMP PDUs delivered to the SNMP protocol for which the value of the error-status field is badValue.
InReadOnlys The total number of SNMP PDUs delivered to the SNMP protocol for which the value of the error-status field is readOnly. It is a protocol error to generate an SNMP PDU containing the value readOnly in the error-status field. This object is provided to detect incorrect implementations of the SNMP.
InGenErrs The total number of SNMP PDUs delivered to the SNMP protocol for which the value of the error-status field is genErr.