Using the ManageEngine SNMP Utilities
106
CopperLink CL2300 User Manual
13
• SNMP Configuration
The various details available in the Trap Details window are listed in
Table 3. Details available in the Trap Details window
Trap Details
Description
TimeStamp
The TimeStamp is a 32-bit unsigned value indicating the number of hundredths-of-a-sec-
ond that have elapsed since the (re)start of the SNMP agent and the sending of the trap.
This field shows the value stored in the MIB-II sysUpTime variable converted into hours,
minutes and seconds.
Enterprise
This field shows the OID of the management enterprise that defines the trap message.
The value is represented as an OBJECT IDENTIFIER value and has a variable length.
Generic Type
The Generic type value is categorized and numbered 0 to 6. They are 0-coldStart, 1-
warmStart, 2-linkDown, 3-linkUp, 4-authenticationFailure, 5-egpNeighborLoss. The trap
type value 6 is identified as enterprise-specific value. This field shows the value based on
the type of trap.
Specific Type
The specific trap type indicates the specific trap as defined in an enterprise-specific MIB.
If the Generic type value is 6, then this field shows a value greater than 0. If the generic
type value is a value other than 6, then the field shows a value 0. This field can have val-
ues from 0 to 2147483647.
Message
This is a text field. By default, this field will always contain the Varbinds in the Trap PDU.
This can be substituted with text.
Severity
This field shows the Severity or the intensity of the trap. They could be 0-All, 1-Critical, 2-
Major, 3-Minor, 4-warning, 5-Clear and 6-info.
Entity
The source IP address from which the Trap was sent is displayed here.
RemotePort
This field reveals the port on which the Trap was sent by the originator.
Community
The Community string is displayed here.
device
Source
TimeReceived
This displays the Date and Time when the trap was received.
HelpURL
The URL shown here gives more details of the received trap. By default, the URL file
name is
<generic-type value> - <specific-type value>.html
You can stop the listening by clicking the
Stop
button.
When you need to delete the trap, select the trap to be deleted and click the
Delete Trap
button or right click on
the trap in the trap table and select option
Delete the Selected Rows
.
Yet another option in the Trap Viewer is the
ParserEditor
. The TrapViewer can filter incoming traps according
to certain criteria called the parser criteria. The configuration of the criteria is made possible by using the parser
editor. Refer to the ManageEngine SNMP Utilities documentation for a detailed description of the parser edi-
tor configuration and its use.