OID reference

serialPortNum

1.3.6.1.4.1.21728.3.1.4

Description

Number of user serial console ports are equipped on the system. This number does not include the system Master Serial Port.

Full description and source information

Identification

Identifier and names

Parent: 1.3.6.1.4.1.21728.3.1 (systemDescr)
Node code: 4
Node name: serialPortNum
Category: SNMP management object
Numeric OID: 1.3.6.1.4.1.21728.3.1.4
URN notation: urn:oid:1.3.6.1.4.1.21728.3.1.4

ASN.1, OID-IRI and named path variants

ASN.1 notation

{1 3 6 1 4 1 21728 3 1 4}

{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}
{iso(1) org(3) dod(6) internet(1) private(4) enterprise(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}
{iso(1) org(3) dod(6) internet(1) private(4) enterprises(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}
{iso(1) org(3) dod(6) internet(1) private(4) ldap-enterprise(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}
{iso(1) org(3) dod(6) internet(1) private(4) vendor-objects(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) enterprise(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) enterprises(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) enterprise(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) enterprises(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) vendor-objects(1) synaccess(21728) synSys(3) systemDescr(1) serialPortNum(4)}

OID-IRI notation

/1/3/6/1/4/1/21728/3/1/4
/ISO/Identified-Organization/6/1/4/1/21728/3/1/4
/ISO/3/6/1/4/1/21728/3/1/4

Named path variants

/iso/identified-organization/dod/internet/private/enterprise/21728/synSys/systemDescr/serialPortNum
/iso/identified-organization/dod/internet/private/enterprise/synaccess/synSys/systemDescr/serialPortNum
/iso/identified-organization/dod/internet/private/enterprises/21728/synSys/systemDescr/serialPortNum
/iso/identified-organization/dod/internet/private/enterprises/synaccess/synSys/systemDescr/serialPortNum
/iso/identified-organization/dod/internet/private/ldap-enterprise/21728/synSys/systemDescr/serialPortNum
/iso/identified-organization/dod/internet/private/ldap-enterprise/synaccess/synSys/systemDescr/serialPortNum
/iso/identified-organization/dod/internet/private/vendor-objects/21728/synSys/systemDescr/serialPortNum
/iso/identified-organization/dod/internet/private/vendor-objects/synaccess/synSys/systemDescr/serialPortNum
/iso/org/dod/internet/private/enterprise/21728/synSys/systemDescr/serialPortNum
/iso/org/dod/internet/private/enterprise/synaccess/synSys/systemDescr/serialPortNum
/iso/org/dod/internet/private/enterprises/21728/synSys/systemDescr/serialPortNum
/iso/org/dod/internet/private/enterprises/synaccess/synSys/systemDescr/serialPortNum
/iso/org/dod/internet/private/ldap-enterprise/21728/synSys/systemDescr/serialPortNum
/iso/org/dod/internet/private/ldap-enterprise/synaccess/synSys/systemDescr/serialPortNum
/iso/org/dod/internet/private/vendor-objects/21728/synSys/systemDescr/serialPortNum
/iso/org/dod/internet/private/vendor-objects/synaccess/synSys/systemDescr/serialPortNum
Additional combinations skipped.

SNMP properties

Value type: Integer32
Maximum access defined by MIB: read-only
Status in MIB: current

Allowed ranges: 1–64

Using this OID with SNMP

At least one MIB declaration places this object in a scalar group. A scalar instance uses the suffix .0.

snmpget [connection options] DEVICE .1.3.6.1.4.1.21728.3.1.4.0

Replace the placeholders with your connection and authentication options. Available permissions and device support can differ from the MIB.

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.

serialPortNum OBJECT-TYPE
      SYNTAX Integer32 (1..64)
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
      "Number of user serial console ports are equipped 
	on the system. This number does not include the 
	system Master Serial Port."
      ::= { systemDescr 4 }

Meaning

Descriptions

1 unique

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

Number of user serial console ports are equipped on the system. This number does not include the system Master Serial Port.

Sources for this description

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

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 1Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)1 record · 1 source

Description 1

serialPortNum · currentMultiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)1 source

Status in source: current.

Names: serialPortNum

Technical details

{
  "smi_kind": "OBJECT-TYPE",
  "definition": [
    "serialPortNum",
    "OBJECT-TYPE",
    "SYNTAX",
    "Integer32",
    "(",
    "1",
    ".",
    ".",
    "64",
    ")",
    "MAX-ACCESS",
    "read-only",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"Number of user serial console ports are equipped on the system. This number does not include the system Master Serial Port.\"",
    "::=",
    "{",
    "systemDescr",
    "4",
    "}"
  ],
  "syntax_tree": [
    [
      "SimpleSyntax",
      "Integer32",
      [
        "integerSubType",
        [
          [
            1,
            64
          ]
        ]
      ]
    ],
    null,
    [
      "MaxAccessPart",
      "read-only"
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "Number of user serial console ports are equipped on the system. This number does not include the system Master Serial Port."
    ],
    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: SYNSYS-MIB

See published definition above
Module imports
```
{'SNMPv2-TC': ['DisplayString'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'NOTIFICATION-TYPE', 'OBJECT-IDENTITY', 'OBJECT-TYPE', 'Integer32', 'enterprises', 'IpAddress']}
```
· Download SYNSYS-MIB
Related source files and packages:
- Observium Community original distribution archive

Registration

Registration authorities

First Registration Authority (inferred from ancestor 1.3.6.1.4.1.21728)

Han Shan

Siblings (8)

OID	Name	Direct children	Descendants	Description
1.3.6.1.4.1.21728.3.1.1	systemModel	0	0
1.3.6.1.4.1.21728.3.1.2	systemName	0	0
1.3.6.1.4.1.21728.3.1.3	powerOutletNum	0	0
1.3.6.1.4.1.21728.3.1.5	systemUpTime	0	0
1.3.6.1.4.1.21728.3.1.6	swVersion	0	0
1.3.6.1.4.1.21728.3.1.7	acCurrentSensorNumber	0	0
1.3.6.1.4.1.21728.3.1.8	temperatureProbe	0	0
1.3.6.1.4.1.21728.3.1.9	acMPIModNumber	0	0