Reference record for OID 1.3.6.1.4.1.33.100.1.1.21

Parent

1.3.6.1.4.1.33.100.1.1 (irSysSystem)

Node code

Node name

irSysFlashMemSize

Numeric OID

1.3.6.1.4.1.33.100.1.1.21

URN notation

urn:oid:1.3.6.1.4.1.33.100.1.1.21

ASN.1 notation

{1 3 6 1 4 1 33 100 1 1 21}

{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) xyplex(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) mrvInReachProductDivision(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) iTouch(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) mrvBpd(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) xyplex(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) mrvInReachProductDivision(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) iTouch(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) mrvBpd(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) xyplex(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) mrvInReachProductDivision(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) iTouch(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) mrvBpd(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) xyplex(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) mrvInReachProductDivision(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) iTouch(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) mrvBpd(33) mrvLx(100) irSystemMib(1) irSysSystem(1) irSysFlashMemSize(21)}
Additional combinations skipped.

OID-IRI notation

/1/3/6/1/4/1/33/100/1/1/21
/ISO/Identified-Organization/6/1/4/1/33/100/1/1/21
/ISO/3/6/1/4/1/33/100/1/1/21

Named path variants

/iso/identified-organization/dod/internet/private/enterprise/xyplex/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
/iso/identified-organization/dod/internet/private/enterprise/mrvInReachProductDivision/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
/iso/identified-organization/dod/internet/private/enterprise/iTouch/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
/iso/identified-organization/dod/internet/private/enterprise/mrvBpd/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
/iso/identified-organization/dod/internet/private/enterprise/Xyplex/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
/iso/identified-organization/dod/internet/private/enterprises/xyplex/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
/iso/identified-organization/dod/internet/private/enterprises/mrvInReachProductDivision/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
/iso/identified-organization/dod/internet/private/enterprises/iTouch/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
/iso/identified-organization/dod/internet/private/enterprises/mrvBpd/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
/iso/identified-organization/dod/internet/private/enterprises/Xyplex/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
/iso/identified-organization/dod/internet/private/ldap-enterprise/xyplex/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
/iso/identified-organization/dod/internet/private/ldap-enterprise/mrvInReachProductDivision/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
/iso/identified-organization/dod/internet/private/ldap-enterprise/iTouch/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
/iso/identified-organization/dod/internet/private/ldap-enterprise/mrvBpd/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
/iso/identified-organization/dod/internet/private/ldap-enterprise/Xyplex/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
/iso/identified-organization/dod/internet/private/vendor-objects/xyplex/mrvLx/irSystemMib/irSysSystem/irSysFlashMemSize
Additional combinations skipped.

Descriptions

irSysFlashMemSize — Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)

The size of flash memory, in megabytes, on the system.

Source records

irSysFlashMemSize

Status in source: current.

Names: irSysFlashMemSize

Technical details

{
  "smi_kind": "OBJECT-TYPE",
  "definition": [
    "irSysFlashMemSize",
    "OBJECT-TYPE",
    "SYNTAX",
    "INTEGER",
    "{",
    "s8M",
    "(",
    "1",
    ")",
    ",",
    "s16M",
    "(",
    "2",
    ")",
    "}",
    "MAX-ACCESS",
    "read-only",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"The size of flash memory, in megabytes, on the system.\"",
    "::=",
    "{",
    "irSysSystem",
    "21",
    "}"
  ],
  "syntax_tree": [
    [
      "SimpleSyntax",
      "INTEGER",
      [
        "enumSpec",
        [
          [
            "s8M",
            1
          ],
          [
            "s16M",
            2
          ]
        ]
      ]
    ],
    null,
    [
      "MaxAccessPart",
      "read-only"
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "The size of flash memory, in megabytes, on the system."
    ],
    null,
    null,
    null,
    null
  ]
}

Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: MRV-IR-SYSTEM-MIB
Published definition
```
irSysFlashMemSize OBJECT-TYPE
    SYNTAX INTEGER {
               s8M(1),
               s16M(2)
            }
    MAX-ACCESS read-only
    STATUS current
    DESCRIPTION
        "The size of flash memory, in megabytes, on the system."
    ::= { irSysSystem 21 }
```
Module imports
```
{'SNMPv2-TC': ['DisplayString', 'RowStatus'], 'SNMPv2-SMI': ['OBJECT-TYPE', 'MODULE-IDENTITY', 'enterprises', 'IpAddress', 'Counter32']}
```
· Download MRV-IR-SYSTEM-MIB
Related source files and packages:
- Observium Community original distribution archivePublisher Last-Modified: Tue, 05 May 2026 13:47:48 GMT; 127.4 MiB
Source location: MRV-IR-SYSTEM-MIB::irSysFlashMemSize.
Source version and references

Downloaded: 2026-10-24T02:14:25.531169+00:00.

First Registration Authority (inferred from ancestor 1.3.6.1.4.1.33)

Szydlo Faith

Siblings (21)

OID	Name	Direct children	Descendants	Description
1.3.6.1.4.1.33.100.1.1.1	irSysImageFilename	0	0
1.3.6.1.4.1.33.100.1.1.2	irSysImageSource	0	0
1.3.6.1.4.1.33.100.1.1.3	irSysImageServer	0	0
1.3.6.1.4.1.33.100.1.1.4	irSysSwVersion	0	0
1.3.6.1.4.1.33.100.1.1.5	irSysSwBootVersion	0	0
1.3.6.1.4.1.33.100.1.1.6	irSysIpAddress	0	0
1.3.6.1.4.1.33.100.1.1.7	irSysSubnetMask	0	0
1.3.6.1.4.1.33.100.1.1.8	irSysBcastAddress	0	0
1.3.6.1.4.1.33.100.1.1.9	irSysGateway	0	0
1.3.6.1.4.1.33.100.1.1.10	irSysAction	0	0
1.3.6.1.4.1.33.100.1.1.11	irSysSnmpSetErrorString	0	0
1.3.6.1.4.1.33.100.1.1.12	irSysModelType	0	0
1.3.6.1.4.1.33.100.1.1.13	irSysPowerType	0	0
1.3.6.1.4.1.33.100.1.1.14	irSysCurrentTemp	0	0
1.3.6.1.4.1.33.100.1.1.15	irSysTempThresholdLow	0	0
1.3.6.1.4.1.33.100.1.1.16	irSysTempThresholdHigh	0	0
1.3.6.1.4.1.33.100.1.1.18	irSysTempHysteresis	0	0
1.3.6.1.4.1.33.100.1.1.19	irSysPowerLostTimestamp	0	0
1.3.6.1.4.1.33.100.1.1.20	irSysFipsMode	0	0
1.3.6.1.4.1.33.100.1.1.22	irSysAssetTag	0	0
1.3.6.1.4.1.33.100.1.1.23	irSysPowerCurrentLoad	0	0