Reference record for OID 1.3.6.1.4.1.56166.1.2.1.5

Parent

1.3.6.1.4.1.56166.1.2.1 (sysModule)

Node code

Node name

memAvailReal

Numeric OID

1.3.6.1.4.1.56166.1.2.1.5

URN notation

urn:oid:1.3.6.1.4.1.56166.1.2.1.5

ASN.1 notation

{1 3 6 1 4 1 56166 1 2 1 5}

{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}
{iso(1) org(3) dod(6) internet(1) private(4) enterprise(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}
{iso(1) org(3) dod(6) internet(1) private(4) enterprises(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}
{iso(1) org(3) dod(6) internet(1) private(4) ldap-enterprise(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}
{iso(1) org(3) dod(6) internet(1) private(4) vendor-objects(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) enterprise(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) enterprises(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) enterprise(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) enterprises(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) vendor-objects(1) nms(56166) nmsModule(1) sys(2) sysModule(1) memAvailReal(5)}

OID-IRI notation

/1/3/6/1/4/1/56166/1/2/1/5
/ISO/Identified-Organization/6/1/4/1/56166/1/2/1/5
/ISO/3/6/1/4/1/56166/1/2/1/5

Named path variants

/iso/identified-organization/dod/internet/private/enterprise/nms/nmsModule/sys/sysModule/memAvailReal
/iso/identified-organization/dod/internet/private/enterprises/nms/nmsModule/sys/sysModule/memAvailReal
/iso/identified-organization/dod/internet/private/ldap-enterprise/nms/nmsModule/sys/sysModule/memAvailReal
/iso/identified-organization/dod/internet/private/vendor-objects/nms/nmsModule/sys/sysModule/memAvailReal
/iso/org/dod/internet/private/enterprise/nms/nmsModule/sys/sysModule/memAvailReal
/iso/org/dod/internet/private/enterprises/nms/nmsModule/sys/sysModule/memAvailReal
/iso/org/dod/internet/private/ldap-enterprise/nms/nmsModule/sys/sysModule/memAvailReal
/iso/org/dod/internet/private/vendor-objects/nms/nmsModule/sys/sysModule/memAvailReal
/iso/iso-identified-organization/dod/internet/private/enterprise/nms/nmsModule/sys/sysModule/memAvailReal
/iso/iso-identified-organization/dod/internet/private/enterprises/nms/nmsModule/sys/sysModule/memAvailReal
/iso/iso-identified-organization/dod/internet/private/ldap-enterprise/nms/nmsModule/sys/sysModule/memAvailReal
/iso/iso-identified-organization/dod/internet/private/vendor-objects/nms/nmsModule/sys/sysModule/memAvailReal
/iso/iso-organization/dod/internet/private/enterprise/nms/nmsModule/sys/sysModule/memAvailReal
/iso/iso-organization/dod/internet/private/enterprises/nms/nmsModule/sys/sysModule/memAvailReal
/iso/iso-organization/dod/internet/private/ldap-enterprise/nms/nmsModule/sys/sysModule/memAvailReal
/iso/iso-organization/dod/internet/private/vendor-objects/nms/nmsModule/sys/sysModule/memAvailReal

Descriptions

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

The amount of real/physical memory currently unused or available.

Source records

memAvailReal

Status in source: current.

Names: memAvailReal

Technical details

{
  "smi_kind": "OBJECT-TYPE",
  "definition": [
    "memAvailReal",
    "OBJECT-TYPE",
    "SYNTAX",
    "Integer32",
    "UNITS",
    [
      "literal",
      "226b4222"
    ],
    "MAX-ACCESS",
    "read-only",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"The amount of real/physical memory currently unused or available.\"",
    "::=",
    "{",
    "sysModule",
    "5",
    "}"
  ],
  "syntax_tree": [
    [
      "SimpleSyntax",
      "Integer32"
    ],
    [
      "UNITS",
      "kB"
    ],
    [
      "MaxAccessPart",
      "read-only"
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "The amount of real/physical memory currently unused or available."
    ],
    null,
    null,
    null,
    null
  ]
}

Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: NMS-SYS-MIB
Vendor MIB copy from the LibreNMS archive.

Module: NMS-SYS-MIB
Published definition
```
memAvailReal OBJECT-TYPE
			SYNTAX Integer32
			UNITS "kB"
			MAX-ACCESS read-only
			STATUS current
			DESCRIPTION
				"The amount of real/physical memory currently unused or available."
			::= { sysModule 5 }
```
Module imports
```
{'NMS': ['nmsModule'], 'SNMPv2-SMI': ['Integer32', 'Gauge32', 'OBJECT-TYPE', 'MODULE-IDENTITY', 'NOTIFICATION-TYPE'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'NOTIFICATION-GROUP']}
```
Related source files and packages:
- LibreNMS original distribution archiveFile: librenms/librenms/tar.gz/…; 80.2 MiB
- Archive revision metadata: librenms/librenms (JSON)File: repos/librenms/librenms/commits/master; 36,945 bytes
Source location: NMS-SYS-MIB::memAvailReal.
Source version and references

Downloaded: 2026-10-24T02:14:16.932281+00:00.

Current Registration Authority (inferred from ancestor 1.3.6.1.4.1.56166)

深圳凌特华盛科技有限公司(Shenzhen Smartbyte Technology Co., Ltd.)

Siblings (4)

OID	Name	Direct children	Descendants	Description
1.3.6.1.4.1.56166.1.2.1.1	cpuUtilized	0	0
1.3.6.1.4.1.56166.1.2.1.2	memUtilized	0	0
1.3.6.1.4.1.56166.1.2.1.3	cpuIdle	0	0
1.3.6.1.4.1.56166.1.2.1.4	memTotalReal	0	0