SMC Networks SMC7816M, SMC7816VSW N, P, M, 5-20

S IMPLE N ETWORK M ANAGEMENT P ROTOCOL
5-20
linkDown*1.3.6.1.6.3.1.1.5.3 A linkDown trap signifies that
the SNMP entity, acting in an
agent role, has detected that the
ifOperStatus object for one of its
communication links is about to
enter the down state from some
other state (but not from the
notPresent state). This other state
is indicated by the included value
of ifOperStatus.
linkUp*1.3.6.1.6.3.1.1.5.4 A linkUp trap signifies that the
SNMP entity, acting in an agent
role, has detected that the
ifOperStatus object for one of its
communication links left the
down state and transitioned into
some other state (but not into the
notPresent state). This other state
is indicated by the included value
of ifOperStatus.
authenticationFailure*1.3.6.1.6.3.1.1.5.5 An authenticationFailure trap
signifies that the SNMPv2 entity,
acting in an agent role, has
received a protocol message that
is not properly authenticated.
While all implementations of the
SNMPv2 must be capable of
generating this trap, the
snmpEnableAuthenTraps object
indicates whether this trap will be
generated.
Table 5-2 Supported Notification Messages (Continued)
Object Label Object ID Description