RFC 2574
E233770
RFC 2574 is an earlier IETF specification that defined the User-based Security Model (USM) for securing SNMPv3 communications before being superseded by RFC 3414.
All labels observed (1)
| Label | Occurrences |
|---|---|
| RFC 2574 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2105622 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RFC 2574 Context triple: [RFC 3414, obsoletes, RFC 2574]
-
A.
RFC 2572
RFC 2572 is an earlier IETF specification that defined the Message Processing and Dispatching for the Simple Network Management Protocol (SNMP) before being superseded by RFC 3412.
-
B.
RFC 2575
RFC 2575 is an earlier IETF standard that defined the View-based Access Control Model (VACM) for SNMP before being superseded by RFC 3415.
-
C.
RFC 2571
RFC 2571 was an earlier specification in the Simple Network Management Protocol (SNMP) framework that was later superseded and updated by RFC 3411.
-
D.
RFC 2467
RFC 2467 is an Internet Engineering Task Force (IETF) standards document that originally specified aspects of IPv6 over certain network technologies before later being superseded by RFC 6557.
-
E.
RFC 2554
RFC 2554 is an Internet standard that specifies the SMTP Service Extension for Authentication, enabling client authentication in email submission and relay.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: RFC 2574 Target entity description: RFC 2574 is an earlier IETF specification that defined the User-based Security Model (USM) for securing SNMPv3 communications before being superseded by RFC 3414.
-
A.
RFC 2572
RFC 2572 is an earlier IETF specification that defined the Message Processing and Dispatching for the Simple Network Management Protocol (SNMP) before being superseded by RFC 3412.
-
B.
RFC 2575
RFC 2575 is an earlier IETF standard that defined the View-based Access Control Model (VACM) for SNMP before being superseded by RFC 3415.
-
C.
RFC 2571
RFC 2571 was an earlier specification in the Simple Network Management Protocol (SNMP) framework that was later superseded and updated by RFC 3411.
-
D.
RFC 2467
RFC 2467 is an Internet Engineering Task Force (IETF) standards document that originally specified aspects of IPv6 over certain network technologies before later being superseded by RFC 6557.
-
E.
RFC 2554
RFC 2554 is an Internet standard that specifies the SMTP Service Extension for Authentication, enabling client authentication in email submission and relay.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
IETF standard
ⓘ
Request for Comments ⓘ |
| appliesTo |
SNMP engine
ⓘ
SNMP entities ⓘ |
| area | Network Management ⓘ |
| category | Standards Track ⓘ |
| defines |
USM
ⓘ
User-based Security Model ⓘ |
| definesConcept |
User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)
ⓘ
surface form:
USM security model
USM security parameters ⓘ USM user ⓘ |
| definesField |
msgAuthenticationParameters
ⓘ
msgAuthoritativeEngineBoots ⓘ msgAuthoritativeEngineID ⓘ msgAuthoritativeEngineTime ⓘ msgPrivacyParameters ⓘ msgUserName ⓘ |
| definesMechanism |
key management for USM users
ⓘ
message authentication for SNMPv3 ⓘ message integrity for SNMPv3 ⓘ message privacy for SNMPv3 ⓘ protection against message replay ⓘ time synchronization and timeliness checking ⓘ |
| definesSecurityModelFor | SNMPv3 ⓘ |
| focus |
access control
ⓘ
authentication ⓘ privacy ⓘ security ⓘ |
| intendedUse | securing SNMPv3 communications ⓘ |
| language | English ⓘ |
| obsoletedBy | RFC 3414 ⓘ |
| partOfSeries | Request for Comments series ⓘ |
| protocol | Simple Network Management Protocol version 3 ⓘ |
| protocolAbbreviation | SNMPv3 ⓘ |
| publishedBy |
Internet Engineering Task Force
ⓘ
surface form:
IETF
Internet Engineering Task Force ⓘ |
| relatedTo |
RFC 2571
ⓘ
RFC 2572 ⓘ RFC 2573 ⓘ RFC 3411 ⓘ RFC 3412 ⓘ RFC 3413 ⓘ RFC 3414 ⓘ |
| securityModelIdentifier |
USM
ⓘ
surface form:
usm(3)
|
| status | Obsoleted ⓘ |
| title | User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3) ⓘ |
| usesAlgorithm |
CBC-DES for privacy
ⓘ
HMAC-MD5-96 ⓘ HMAC ⓘ
surface form:
HMAC-SHA-96
|
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: RFC 2574 Description of subject: RFC 2574 is an earlier IETF specification that defined the User-based Security Model (USM) for securing SNMPv3 communications before being superseded by RFC 3414.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.