SNMPv1 Trap
E702740
SNMPv1 Trap is the original version of the Simple Network Management Protocol’s asynchronous notification message used by network devices to alert management systems of significant events or status changes.
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
SNMP trap message format
ⓘ
network management protocol feature ⓘ |
| acknowledgement | no protocol-level acknowledgement ⓘ |
| authenticationMechanism | community string ⓘ |
| communicatesWith | SNMP manager ⓘ |
| defaultPort | 162 ⓘ |
| definedIn | RFC 1157 NERFINISHED ⓘ |
| direction | agent-to-manager ⓘ |
| encoding | ASN.1 NERFINISHED ⓘ |
| field |
agent address
ⓘ
enterprise OID ⓘ generic-trap ⓘ specific-trap ⓘ time-stamp ⓘ variable-bindings ⓘ |
| genericTrapType |
authenticationFailure
ⓘ
coldStart ⓘ egpNeighborLoss ⓘ enterpriseSpecific ⓘ linkDown ⓘ linkUp ⓘ warmStart ⓘ |
| limitation |
no built-in encryption
ⓘ
no strong authentication ⓘ |
| messageType | PDU ⓘ |
| notificationType | asynchronous ⓘ |
| partOf | SNMPv1 NERFINISHED ⓘ |
| pduTypeValue | 4 ⓘ |
| predecessorOf |
SNMPv2 InformRequest
NERFINISHED
ⓘ
SNMPv2 Trap NERFINISHED ⓘ |
| protocolVersion | SNMPv1 NERFINISHED ⓘ |
| purpose |
alert network management systems of significant events
ⓘ
report status changes on managed devices ⓘ |
| reliability | unreliable delivery ⓘ |
| securityModel | community-based ⓘ |
| sentBy | SNMP agent ⓘ |
| serialization | BER ⓘ |
| standardizedBy |
Internet Engineering Task Force
ⓘ
surface form:
IETF
|
| supports |
enterprise-specific trap types
ⓘ
generic trap types ⓘ |
| transportProtocol | UDP ⓘ |
| triggeredBy |
events on managed devices
ⓘ
status changes on managed devices ⓘ |
| typicalUseCase |
device reboot notifications
ⓘ
interface up or down notifications ⓘ |
| usedFor |
fault management in networks
ⓘ
performance monitoring alerts ⓘ |
| usedIn | Simple Network Management Protocol NERFINISHED ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.