xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch Web UI Reference Guide
492
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.
Binding 1: ifIndex
2: ifAdminStatus
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
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
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
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
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
The SNMP trap that is generated when an alarm
entry crosses its falling threshold and generates
an event that is configured for sending SNMP
traps.
Binding
1: alarmIndex
2: alarmVariable
3: alarmSampleType
4: alarmValue
5: alarmFallingThreshold
This trap is initialed when a LLDP entry is added to
or deleted from remote DB.
1.3.6.1.6.3.1.1.4.1.0
1.0.8802.1.1.2.1.2.2
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