InformRequest-PDU

E201384

InformRequest-PDU is an SNMP protocol data unit used by an SNMP entity to send trap-like notifications that require acknowledgment from another SNMP manager.

All labels observed (2)

Label Occurrences
InformRequest-PDU canonical 2
InformRequest-PDU for SNMPv2 1

How this entity was disambiguated

Statements (48)

Predicate Object
instanceOf PDU type defined in SNMPv2 ⓘ
SNMP protocol data unit ⓘ
acknowledgmentType reliable notification with acknowledgment ⓘ
belongsTo SNMP protocol operations ⓘ
canBeSecuredBy SNMPv3 security model ⓘ
carries variable bindings describing the notification ⓘ
category confirmed notification ⓘ
contrastedWith unconfirmed notification such as SNMPv2-Trap-PDU ⓘ
definedIn Protocol Operations for Version 2 of the Simple Network Management Protocol (SNMPv2) ⓘ
RFC 1905 ⓘ
Simple Network Management Protocol Version 2 (SNMPv2) ⓘ
differsFrom SNMPv2-Trap-PDU by requiring an acknowledgment ⓘ
direction manager-to-manager communication ⓘ
encodedUsing ASN.1 ⓘ
hasField error-index ⓘ
error-status ⓘ
request-id ⓘ
variable-bindings ⓘ
hasPurpose to allow one SNMP manager to notify another SNMP manager of management information ⓘ
to send notifications that require acknowledgment ⓘ
hasRole manager-to-manager notification mechanism ⓘ
hasSemantic inform notification ⓘ
introducedWith SNMPv2 protocol enhancements ⓘ
notificationType trap-like notification ⓘ
operatesAt application layer of the OSI model ⓘ
reliabilityComparedTo more reliable than SNMPv1 Trap-PDU ⓘ
reliabilityMechanism request-id matching with response ⓘ
requires response PDU from receiving SNMP manager ⓘ
requiresAcknowledgmentFrom receiving SNMP manager ⓘ
requiresProcessingBy SNMP protocol engine ⓘ
responseExpected GetResponse-PDU ⓘ
sentBy SNMP manager ⓘ
sentTo SNMP manager ⓘ
serializedWith BER (Basic Encoding Rules) ⓘ
similarTo SNMPv2-Trap-PDU ⓘ
transportAgnostic true ⓘ
triggeredBy management events detected by an SNMP manager ⓘ
usedFor reliable event reporting between SNMP managers ⓘ
usedIn SNMPv2 ⓘ
SNMPv3 ⓘ
usedInContext event notification ⓘ
fault management ⓘ
network management ⓘ
usedOver UDP ⓘ
other SNMP-supported transport protocols ⓘ
usedToReport error conditions ⓘ
significant management events ⓘ
state changes ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

RFC 1905 → defines → InformRequest-PDU ⓘ
RFC 3416 → defines → InformRequest-PDU ⓘ
RFC 1446 → defines → InformRequest-PDU for SNMPv2 ⓘ
linked to: InformRequest-PDU