OID reference

usmUserName

1.3.6.1.6.3.4.1.2.2.1.2

Description

A human readable string representing the name of the user. This is the (User-based Security) Model dependent security ID.

Full description and source information

Identification

Identifier and names

Parent: 1.3.6.1.6.3.4.1.2.2.1 (usmUserEntry)
Node code: 2
Node name: usmUserName
Category: SNMP management object
Numeric OID: 1.3.6.1.6.3.4.1.2.2.1.2
URN notation: urn:oid:1.3.6.1.6.3.4.1.2.2.1.2

ASN.1, OID-IRI and named path variants

ASN.1 notation

{1 3 6 1 6 3 4 1 2 2 1 2}

{iso(1) identified-organization(3) dod(6) internet(1) snmpV2(6) snmpModules(3) snmpUsmMIB(4) usmMIBObjects(1) usmUser(2) usmUserTable(2) usmUserEntry(1) usmUserName(2)}
{iso(1) identified-organization(3) dod(6) internet(1) snmpV2(6) smnpModules(3) snmpUsmMIB(4) usmMIBObjects(1) usmUser(2) usmUserTable(2) usmUserEntry(1) usmUserName(2)}
{iso(1) org(3) dod(6) internet(1) snmpV2(6) snmpModules(3) snmpUsmMIB(4) usmMIBObjects(1) usmUser(2) usmUserTable(2) usmUserEntry(1) usmUserName(2)}
{iso(1) org(3) dod(6) internet(1) snmpV2(6) smnpModules(3) snmpUsmMIB(4) usmMIBObjects(1) usmUser(2) usmUserTable(2) usmUserEntry(1) usmUserName(2)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) snmpV2(6) snmpModules(3) snmpUsmMIB(4) usmMIBObjects(1) usmUser(2) usmUserTable(2) usmUserEntry(1) usmUserName(2)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) snmpV2(6) smnpModules(3) snmpUsmMIB(4) usmMIBObjects(1) usmUser(2) usmUserTable(2) usmUserEntry(1) usmUserName(2)}
{iso(1) iso-organization(3) dod(6) internet(1) snmpV2(6) snmpModules(3) snmpUsmMIB(4) usmMIBObjects(1) usmUser(2) usmUserTable(2) usmUserEntry(1) usmUserName(2)}
{iso(1) iso-organization(3) dod(6) internet(1) snmpV2(6) smnpModules(3) snmpUsmMIB(4) usmMIBObjects(1) usmUser(2) usmUserTable(2) usmUserEntry(1) usmUserName(2)}

OID-IRI notation

/1/3/6/1/6/3/4/1/2/2/1/2
/ISO/Identified-Organization/6/1/6/3/4/1/2/2/1/2
/ISO/3/6/1/6/3/4/1/2/2/1/2

Named path variants

/iso/identified-organization/dod/internet/snmpV2/snmpModules/snmpUsmMIB/usmMIBObjects/usmUser/usmUserTable/usmUserEntry/usmUserName
/iso/identified-organization/dod/internet/snmpV2/smnpModules/snmpUsmMIB/usmMIBObjects/usmUser/usmUserTable/usmUserEntry/usmUserName
/iso/org/dod/internet/snmpV2/snmpModules/snmpUsmMIB/usmMIBObjects/usmUser/usmUserTable/usmUserEntry/usmUserName
/iso/org/dod/internet/snmpV2/smnpModules/snmpUsmMIB/usmMIBObjects/usmUser/usmUserTable/usmUserEntry/usmUserName
/iso/iso-identified-organization/dod/internet/snmpV2/snmpModules/snmpUsmMIB/usmMIBObjects/usmUser/usmUserTable/usmUserEntry/usmUserName
/iso/iso-identified-organization/dod/internet/snmpV2/smnpModules/snmpUsmMIB/usmMIBObjects/usmUser/usmUserTable/usmUserEntry/usmUserName
/iso/iso-organization/dod/internet/snmpV2/snmpModules/snmpUsmMIB/usmMIBObjects/usmUser/usmUserTable/usmUserEntry/usmUserName
/iso/iso-organization/dod/internet/snmpV2/smnpModules/snmpUsmMIB/usmMIBObjects/usmUser/usmUserTable/usmUserEntry/usmUserName

SNMP properties

Value type: SnmpAdminString
Maximum access defined by MIB: not-accessible
Status in MIB: current

Allowed size (octets): 1–32

Using this OID with SNMP

At least one MIB declaration places this object in a table row. A value belongs to a row instance; its suffix depends on the row's INDEX or AUGMENTS definition. The index encoding is not inferred here.

Published row index: usmUserEngineID, usmUserName.

A query example is omitted because the source variants do not establish compatible read access.

Properties come from available MIB definitions. Actual device support and access can differ. See source records below for original files and qualifications.

Published definition

The displayed source records contain one distinct definition. Compare its source records.

usmUserName      OBJECT-TYPE
    SYNTAX       SnmpAdminString (SIZE(1..32))
    MAX-ACCESS   not-accessible
    STATUS       current
    DESCRIPTION "A human readable string representing the name of
                 the user.

                 This is the (User-based Security) Model dependent
                 security ID.
                "
    ::= { usmUserEntry 2 }

Meaning

Descriptions

1 unique

Identical descriptions are grouped. Different wording and device-specific notes are retained.

A human readable string representing the name of the user. This is the (User-based Security) Model dependent security ID.

Sources for this description

RFC Editor

See 1 matching source record

Evidence

Source records

1 records

Matching descriptions are grouped; open a group to compare definitions and supporting files.

Records for description 1RFC Editor1 record · 1 source

Description 1

usmUserName · currentRFC Editor1 source

Status in source: current.

Names: usmUserName

Technical details

{
  "smi_kind": "OBJECT-TYPE",
  "definition": [
    "usmUserName",
    "OBJECT-TYPE",
    "SYNTAX",
    "SnmpAdminString",
    "(",
    "SIZE",
    "(",
    "1",
    ".",
    ".",
    "32",
    ")",
    ")",
    "MAX-ACCESS",
    "not-accessible",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"A human readable string representing the name of the user. This is the (User-based Security) Model dependent security ID. \"",
    "::=",
    "{",
    "usmUserEntry",
    "2",
    "}"
  ],
  "syntax_tree": [
    [
      "SimpleSyntax",
      "SnmpAdminString",
      [
        "octetStringSubType",
        [
          [
            1,
            32
          ]
        ]
      ]
    ],
    null,
    [
      "MaxAccessPart",
      "not-accessible"
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "A human readable string representing the name of the user. This is the (User-based Security) Model dependent security ID."
    ],
    null,
    null,
    null,
    null
  ]
}

RFC Editor · RFC 2264 · RFC errata · Publisher's source file: User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)

Module: SNMP-USER-BASED-SM-MIB

See published definition above

Module imports

{'SNMPv2-TC': ['TEXTUAL-CONVENTION', 'TestAndIncr', 'RowStatus', 'RowPointer', 'StorageType', 'AutonomousType'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'OBJECT-IDENTITY', 'snmpModules', 'Counter32'], 'SNMPv2-CONF': ['MODULE-COMPLIANCE', 'OBJECT-GROUP'], 'SNMP-FRAMEWORK-MIB': ['SnmpAdminString', 'SnmpEngineID', 'snmpAuthProtocols', 'snmpPrivProtocols']}

· Download User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)

Registration

Registration authorities

First Registration Authority (inferred from ancestor 1.3.6)

Defense Communication Agency

Current Registration Authority (inferred from ancestor 1.3.6)

US DoD

Siblings (12)

OID	Name	Direct children	Descendants	Description
1.3.6.1.6.3.4.1.2.2.1.1	usmUserEngineID	0	0
1.3.6.1.6.3.4.1.2.2.1.3	usmUserSecurityName	0	0
1.3.6.1.6.3.4.1.2.2.1.4	usmUserCloneFrom	0	0
1.3.6.1.6.3.4.1.2.2.1.5	usmUserAuthProtocol	0	0
1.3.6.1.6.3.4.1.2.2.1.6	usmUserAuthKeyChange	0	0
1.3.6.1.6.3.4.1.2.2.1.7	usmUserOwnAuthKeyChange	0	0
1.3.6.1.6.3.4.1.2.2.1.8	usmUserPrivProtocol	0	0
1.3.6.1.6.3.4.1.2.2.1.9	usmUserPrivKeyChange	0	0
1.3.6.1.6.3.4.1.2.2.1.10	usmUserOwnPrivKeyChange	0	0
1.3.6.1.6.3.4.1.2.2.1.11	usmUserPublic	0	0
1.3.6.1.6.3.4.1.2.2.1.12	usmUserStorageType	0	0
1.3.6.1.6.3.4.1.2.2.1.13	usmUserStatus	0	0