Reference record for OID 1.3.6.1.4.1.207.8.4.4.3.25.1

Parent

1.3.6.1.4.1.207.8.4.4.3.25 (atLinkTrap)

Node code

Node name

atLinkDown

Numeric OID

1.3.6.1.4.1.207.8.4.4.3.25.1

URN notation

urn:oid:1.3.6.1.4.1.207.8.4.4.3.25.1

ASN.1 notation

{1 3 6 1 4 1 207 8 4 4 3 25 1}

{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedtelesyn(207) mibObject(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedtelesyn(207) mibObjects(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedtelesyn(207) mibobjs(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) ati(207) mibObject(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) ati(207) mibObjects(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) ati(207) mibobjs(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedTelesis(207) mibObject(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedTelesis(207) mibObjects(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedTelesis(207) mibobjs(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedTelesyn(207) mibObject(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedTelesyn(207) mibObjects(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedTelesyn(207) mibobjs(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) alliedtelesyn(207) mibObject(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) alliedtelesyn(207) mibObjects(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) alliedtelesyn(207) mibobjs(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) ati(207) mibObject(8) brouterMib(4) atRouter(4) sysinfo(3) atLinkTrap(25) atLinkDown(1)}
Additional combinations skipped.

OID-IRI notation

/1/3/6/1/4/1/207/8/4/4/3/25/1
/ISO/Identified-Organization/6/1/4/1/207/8/4/4/3/25/1
/ISO/3/6/1/4/1/207/8/4/4/3/25/1

Named path variants

/iso/identified-organization/dod/internet/private/enterprise/alliedtelesyn/mibObject/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
/iso/identified-organization/dod/internet/private/enterprise/alliedtelesyn/mibObjects/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
/iso/identified-organization/dod/internet/private/enterprise/alliedtelesyn/mibobjs/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
/iso/identified-organization/dod/internet/private/enterprise/ati/mibObject/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
/iso/identified-organization/dod/internet/private/enterprise/ati/mibObjects/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
/iso/identified-organization/dod/internet/private/enterprise/ati/mibobjs/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
/iso/identified-organization/dod/internet/private/enterprise/alliedTelesis/mibObject/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
/iso/identified-organization/dod/internet/private/enterprise/alliedTelesis/mibObjects/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
/iso/identified-organization/dod/internet/private/enterprise/alliedTelesis/mibobjs/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
/iso/identified-organization/dod/internet/private/enterprise/alliedTelesyn/mibObject/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
/iso/identified-organization/dod/internet/private/enterprise/alliedTelesyn/mibObjects/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
/iso/identified-organization/dod/internet/private/enterprise/alliedTelesyn/mibobjs/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
/iso/identified-organization/dod/internet/private/enterprises/alliedtelesyn/mibObject/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
/iso/identified-organization/dod/internet/private/enterprises/alliedtelesyn/mibObjects/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
/iso/identified-organization/dod/internet/private/enterprises/alliedtelesyn/mibobjs/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
/iso/identified-organization/dod/internet/private/enterprises/ati/mibObject/brouterMib/atRouter/sysinfo/atLinkTrap/atLinkDown
Additional combinations skipped.

Descriptions

atLinkDown — Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community), Netdisco MIB archive copies

A trap generated when an interface is linked down.

Source records

atLinkDown

Status in source: current.

Names: atLinkDown

Technical details

{
  "smi_kind": "NOTIFICATION-TYPE",
  "definition": [
    "atLinkDown",
    "NOTIFICATION-TYPE",
    "OBJECTS",
    "{",
    "ifIndex",
    ",",
    "ifAdminStatus",
    ",",
    "ifOperStatus",
    ",",
    "ifDescr",
    "}",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"A trap generated when an interface is linked down.\"",
    "::=",
    "{",
    "atLinkTrap",
    "1",
    "}"
  ],
  "syntax_tree": [
    [
      "Objects",
      [
        "ifIndex",
        "ifAdminStatus",
        "ifOperStatus",
        "ifDescr"
      ]
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "A trap generated when an interface is linked down."
    ],
    null
  ]
}

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

Module: AT-LINKTRAP-MIB
Published definition
```
atLinkDown NOTIFICATION-TYPE
            OBJECTS { ifIndex, ifAdminStatus, ifOperStatus, ifDescr }
            STATUS current
            DESCRIPTION
                "A trap generated when an interface is linked down."
            ::= { atLinkTrap 1 }
```
Module imports
```
{'IF-MIB': ['ifIndex', 'ifAdminStatus', 'ifOperStatus', 'ifDescr'], 'SNMPv2-TC': ['DisplayString'], 'AT-SMI-MIB': ['sysinfo'], 'SNMPv2-SMI': ['Unsigned32', 'OBJECT-TYPE', 'MODULE-IDENTITY', 'NOTIFICATION-TYPE']}
```
· Download AT-LINKTRAP-MIB
Related source files and packages:
- LibreNMS original distribution archiveFile: librenms/librenms/tar.gz/…; 80.2 MiB
- Observium Community original distribution archivePublisher Last-Modified: Tue, 05 May 2026 13:47:48 GMT; 127.4 MiB
- Archive revision metadata: librenms/librenms (JSON)File: repos/librenms/librenms/commits/master; 36,945 bytes
Source location: AT-LINKTRAP-MIB::atLinkDown.
Source version and references

Same file in Observium Community.

Downloaded: 2026-10-24T02:14:13.807323+00:00.
Netdisco MIB archive copies · Publisher's source file: at-linktrap.mib
Vendor MIB copy from the Netdisco archive.

Module: AT-LINKTRAP-MIB
Published definition
```
atLinkDown NOTIFICATION-TYPE
            OBJECTS { ifIndex, ifAdminStatus, ifOperStatus, ifDescr }
            STATUS current
            DESCRIPTION
                "A trap generated when an interface is linked down."
            ::= { atLinkTrap 1 }
```
Module imports
```
{'IF-MIB': ['ifIndex', 'ifAdminStatus', 'ifOperStatus', 'ifDescr'], 'SNMPv2-TC': ['DisplayString'], 'AT-SMI-MIB': ['sysinfo'], 'SNMPv2-SMI': ['Unsigned32', 'OBJECT-TYPE', 'MODULE-IDENTITY', 'NOTIFICATION-TYPE']}
```
· Download at-linktrap.mib
Related source files and packages:
- Netdisco archive revision metadata (not a manufacturer release date)File: repos/netdisco/netdisco-mibs/commits/master; 15,422 bytes
- Netdisco MIB distribution at the selected archive revision38.9 MiB
Source location: AT-LINKTRAP-MIB::atLinkDown.
Source version and references

Downloaded: 2026-10-24T15:28:08.549018+00:00.

First Registration Authority (inferred from ancestor 1.3.6.1.4.1.207)

Scott Holley

Siblings (1)

OID	Name	Direct children	Descendants	Description
1.3.6.1.4.1.207.8.4.4.3.25.2	atLinkUp	0	0