3Com 4007, Implementation Manual, Page: 99 / 684

Configuring SNMP Values 99
Table 24 describes the first two fields in the trap message. The remainder
of the fields are dependent upon the type of trap that is received and are
self-explanatory.
SNMP traps are sent to the EME console when traps occur. An example of
an SNMP trap is when a device attempts to gather information (read)
from the EME, but the address of the device was not added to the
community table with that access level. The message that appears in this
instance is similar to the following example:
Message received from this device on 15:58 Fri 09 Jul 99:
Enterprise: 3Com
SNMP Generic Trap: SNMP Authentication Failure
Message Information:
Authentication Failure Address: 192.104.6.163
Obtaining More
Information About
SNMP
More information about protocols is available from the references in
Table 25.
Table 24 EME Trap Message Fields
Field Description
Enterprise Describes the enterprise (organization) responsible
for this type of trap message.
Enterprise-Specific Trap One of the following trap messages:
Module Up
or
Module Down
Slot Up
or
Slot Down
Port Up
or
Port Down
Trunk Up
or
Trunk Down
Fatal Error
Environment Change
Table 25 Protocols and References
Protocol Reference
UDP RFC-768
SNMP RFC-1157
IP RFC-791
Telnet RFC-854
ARP RFC-826
802.2 ISO/DIS 802/2