GetBulk operation

E212021

The GetBulk operation is an SNMP protocol mechanism used to efficiently retrieve large blocks of management data in a single request, reducing network overhead compared to multiple individual queries.

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Label Occurrences
GetBulk operation canonical 1

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Statements (46)

Predicate Object
instanceOf SNMP operation
SNMP protocol mechanism
abbreviation GetBulk
benefit lower latency for bulk data retrieval
reduced CPU load on SNMP manager and agent
reduced bandwidth consumption
canTraverse multiple rows of a MIB table in one request
category SNMP PDU type
comparedTo GetNext operation
definedIn SNMPv2 standards suite
surface form: SNMPv2
definedInRFC RFC 1905
direction manager-to-agent
doesNotSupport modification of MIB objects
hasConstraint may be limited by agent resource policies
response size limited by maximum SNMP message size
hasParameter maxRepetitions
nonRepeaters
hasPurpose efficient retrieval of large blocks of management data
reduction of network overhead compared to multiple individual queries
introducedInVersion SNMPv2 standards suite
surface form: SNMPv2
isMoreEfficientThan repeated GetNext operations
layer application layer
operatesOn Management Information Base (MIB) for the Simple Network Management Protocol (SNMP)
surface form: SNMP Management Information Base
optimizes sequential retrieval of MIB variables
partOf SNMP
surface form: Simple Network Management Protocol
pduTypeCode GetBulkRequest-PDU
reduces number of SNMP request-response exchanges
relatedOperation Get operation
GetNext operation
Set operation
requires SNMPv2 or later support on agent
SNMPv2 or later support on manager
responseType GetResponse-PDU
scope read-only retrieval of management data
standardizedBy Internet Engineering Task Force
surface form: IETF
targets SNMP agent
transportProtocol UDP
typicalUseCase collecting performance counters
polling interface statistics
retrieving large tables from MIB
usedBy SNMP manager
usedIn SNMPv2c
SNMPv3
usedInDomain network management
telecommunications management
uses single request to retrieve multiple variable bindings

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Referenced by (1)

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

RFC 3416 defines GetBulk operation