D-Link DGS-3120-24PC - Page 847

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DGS-3120 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
843
of ifOperStatus.
Binding 1: ifIndex
2: ifAdminStatus
3: ifOperStatus
linkUp
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.
Binding 1: ifIndex
2: ifAdminStatus
3: ifOperStatus
1.3.6.1.6.3.1.1.5.4
authenticationFailure
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.
1.3.6.1.6.3.1.1.5.5
newRoot
The newRoot trap indicates that the sending
agent
has become the new root of the Spanning
Tree; the
trap is sent by a bridge soon after its
election
as the new root, e.g., upon expiration of the
Topology Change Timer immediately
subsequent to
its election. Implementation of this trap is
optional.
1.3.6.1.2.1.17.0.1
topologyChange
A topologyChange trap is sent by a bridge
when
any of its configured ports transitions from
the
Learning state to the Forwarding state, or
from
the Forwarding state to the Blocking state.
The
trap is not sent if a newRoot trap is sent for
the
same transition. Implementation of this trap
is
optional.
1.3.6.1.2.1.17.0.2
risingAlarm
The SNMP trap that is generated when an
alarm
entry crosses its rising threshold and
generates
an event that is configured for sending
SNMP
traps.
Binding
1: alarmIndex
2: alarmVariable
3: alarmSampleType
4: alarmValue
5: alarmRisingThreshold
1.3.6.1.2.1.16.0.1
fallingAlarm
The SNMP trap that is generated when an
alarm
entry crosses its falling threshold and
generates
an event that is configured for sending
SNMP
1.3.6.1.2.1.16.0.2