Reference record for OID 1.3.6.1.4.1.207.8.4.4.3.23

Parent

1.3.6.1.4.1.207.8.4.4.3 (sysinfo)

Node code

Node name

chassis

Numeric OID

1.3.6.1.4.1.207.8.4.4.3.23

URN notation

urn:oid:1.3.6.1.4.1.207.8.4.4.3.23

ASN.1 notation

{1 3 6 1 4 1 207 8 4 4 3 23}

{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedtelesyn(207) mibObject(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedtelesyn(207) mibObjects(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedtelesyn(207) mibobjs(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) ati(207) mibObject(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) ati(207) mibObjects(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) ati(207) mibobjs(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedTelesis(207) mibObject(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedTelesis(207) mibObjects(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedTelesis(207) mibobjs(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedTelesyn(207) mibObject(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedTelesyn(207) mibObjects(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) alliedTelesyn(207) mibobjs(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) alliedtelesyn(207) mibObject(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) alliedtelesyn(207) mibObjects(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) alliedtelesyn(207) mibobjs(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) ati(207) mibObject(8) brouterMib(4) atRouter(4) sysinfo(3) chassis(23)}
Additional combinations skipped.

OID-IRI notation

/1/3/6/1/4/1/207/8/4/4/3/23
/ISO/Identified-Organization/6/1/4/1/207/8/4/4/3/23
/ISO/3/6/1/4/1/207/8/4/4/3/23

Named path variants

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

Descriptions

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

Support for accessing trap notifications on chassis based products.

Source records

chassis

Status in source: unspecified.

Names: chassis

Technical details

{
  "smi_kind": "MODULE-IDENTITY",
  "definition": [
    "chassis",
    "MODULE-IDENTITY",
    "LAST-UPDATED",
    [
      "literal",
      "223230313430363039303030305a22"
    ],
    "ORGANIZATION",
    "\"Allied Telesis, Inc.\"",
    "CONTACT-INFO",
    "\" http://www.alliedtelesis.com\"",
    "DESCRIPTION",
    "\"Support for accessing trap notifications on chassis based products.\"",
    "REVISION",
    [
      "literal",
      "223230313430363039303030305a22"
    ],
    "DESCRIPTION",
    "\"Added sofware version to chassisCardTable.\"",
    "REVISION",
    [
      "literal",
      "223230313430353236303030305a22"
    ],
    "DESCRIPTION",
    "\"Added new chassisMappingTable for mapping node ID to member ID.\"",
    "REVISION",
    [
      "literal",
      "223230313430343136303030305a22"
    ],
    "DESCRIPTION",
    "\"Added more descriptions to chassisCardSlot for VCStack Plus and increase the range to 1-24.\"",
    "REVISION",
    [
      "literal",
      "223230313230353135303030305a22"
    ],
    "DESCRIPTION",
    "\"Added support for the controller cards and line cards.\"",
    "REVISION",
    [
      "literal",
      "223230313130393236303030305a22"
    ],
    "DESCRIPTION",
    "\"Initial version of this MIB module.\"",
    "::=",
    "{",
    "sysinfo",
    "23",
    "}"
  ],
  "syntax_tree": [
    [
      "LAST-UPDATED",
      "201406090000Z"
    ],
    [
      "ORGANIZATION",
      "Allied Telesis, Inc."
    ],
    [
      "CONTACT-INFO",
      "http://www.alliedtelesis.com"
    ],
    [
      "DESCRIPTION",
      "Support for accessing trap notifications on chassis based products."
    ],
    [
      "Revisions",
      [
        [
          "201406090000Z",
          [
            "DESCRIPTION",
            "Added sofware version to chassisCardTable."
          ]
        ],
        [
          "201405260000Z",
          [
            "DESCRIPTION",
            "Added new chassisMappingTable for mapping node ID to member ID."
          ]
        ],
        [
          "201404160000Z",
          [
            "DESCRIPTION",
            "Added more descriptions to chassisCardSlot for VCStack Plus and increase the range to 1-24."
          ]
        ],
        [
          "201205150000Z",
          [
            "DESCRIPTION",
            "Added support for the controller cards and line cards."
          ]
        ],
        [
          "201109260000Z",
          [
            "DESCRIPTION",
            "Initial version of this MIB module."
          ]
        ]
      ]
    ]
  ]
}

Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: AT-CHASSIS-MIB

Vendor MIB copy from the LibreNMS archive.

Module: AT-CHASSIS-MIB

Published definition

chassis MODULE-IDENTITY
            LAST-UPDATED "201406090000Z"
            ORGANIZATION
                "Allied Telesis, Inc."
            CONTACT-INFO
                "  http://www.alliedtelesis.com"
            DESCRIPTION
                "Support for accessing trap notifications on chassis based products."
            REVISION "201406090000Z"
            DESCRIPTION
                "Added sofware version to chassisCardTable."
            REVISION "201405260000Z"
            DESCRIPTION
                "Added new chassisMappingTable for mapping node ID to member ID."
            REVISION "201404160000Z"
            DESCRIPTION
                "Added more descriptions to chassisCardSlot for VCStack Plus and
                 increase the range to 1-24."
            REVISION "201205150000Z"
            DESCRIPTION
                "Added support for the controller cards and line cards."
            REVISION "201109260000Z"
            DESCRIPTION
                "Initial version of this MIB module."
            ::= { sysinfo 23 }

Module imports

{'SNMPv2-TC': ['DisplayString'], 'AT-SMI-MIB': ['sysinfo'], 'SNMPv2-SMI': ['Unsigned32', 'OBJECT-TYPE', 'MODULE-IDENTITY', 'NOTIFICATION-TYPE']}

· Download AT-CHASSIS-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-CHASSIS-MIB::chassis.

Source version and references

Same file in Observium Community.

Downloaded: 2026-10-24T02:14:13.793323+00:00.

Netdisco MIB archive copies · Publisher's source file: at-chassis.mib

Vendor MIB copy from the Netdisco archive.

Module: AT-CHASSIS-MIB

Published definition

chassis MODULE-IDENTITY
            LAST-UPDATED "201406090000Z"
            ORGANIZATION
                "Allied Telesis, Inc."
            CONTACT-INFO
                "  http://www.alliedtelesis.com"
            DESCRIPTION
                "Support for accessing trap notifications on chassis based products."
            REVISION "201406090000Z"
            DESCRIPTION
                "Added sofware version to chassisCardTable."
            REVISION "201405260000Z"
            DESCRIPTION
                "Added new chassisMappingTable for mapping node ID to member ID."
            REVISION "201404160000Z"
            DESCRIPTION
                "Added more descriptions to chassisCardSlot for VCStack Plus and
                 increase the range to 1-24."
            REVISION "201205150000Z"
            DESCRIPTION
                "Added support for the controller cards and line cards."
            REVISION "201109260000Z"
            DESCRIPTION
                "Initial version of this MIB module."
            ::= { sysinfo 23 }

Module imports

{'SNMPv2-TC': ['DisplayString'], 'AT-SMI-MIB': ['sysinfo'], 'SNMPv2-SMI': ['Unsigned32', 'OBJECT-TYPE', 'MODULE-IDENTITY', 'NOTIFICATION-TYPE']}

· Download at-chassis.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-CHASSIS-MIB::chassis.

Source version and references

Downloaded: 2026-10-24T15:28:08.543018+00:00.

First Registration Authority (inferred from ancestor 1.3.6.1.4.1.207)

Scott Holley

Direct children (3)

OID	Name	Direct children	Descendants
1.3.6.1.4.1.207.8.4.4.3.23.0	chassisNotifications	5	5
1.3.6.1.4.1.207.8.4.4.3.23.1	chassisCardTable	1	7
1.3.6.1.4.1.207.8.4.4.3.23.2	chassisMappingTable	1	6

Siblings (24)

OID	Name	Direct children	Descendants	Description
1.3.6.1.4.1.207.8.4.4.3.1	fanAndPs	13	39
1.3.6.1.4.1.207.8.4.4.3.2	restartGroup, restart	5	5	A router/switch restart request. A management station can remotely instruct an ATI router/switch to action a warm or cold restar…
1.3.6.1.4.1.207.8.4.4.3.3	cpu	8	24
1.3.6.1.4.1.207.8.4.4.3.4	sysTemperature	3	31
1.3.6.1.4.1.207.8.4.4.3.5	atContactDetails	1	1	The contact details for Allied Telesis inc.
1.3.6.1.4.1.207.8.4.4.3.6	bbrNvs	1	2
1.3.6.1.4.1.207.8.4.4.3.7	memory	3	3
1.3.6.1.4.1.207.8.4.4.3.8	realTimeClockStatus	0	0	Shows the status of the real time clock
1.3.6.1.4.1.207.8.4.4.3.9	hostId	0	0	Host Identifier of this device
1.3.6.1.4.1.207.8.4.4.3.10	envMon	5	49	The AT Environment Monitoring MIB for managing and reporting data relating to voltage rails, fan speeds, temperature sensors and …
1.3.6.1.4.1.207.8.4.4.3.11	xem	3	14
1.3.6.1.4.1.207.8.4.4.3.12	atEnvMonv2	10	105
1.3.6.1.4.1.207.8.4.4.3.13	vcstack	13	65
1.3.6.1.4.1.207.8.4.4.3.14	atPortInfo	2	5
1.3.6.1.4.1.207.8.4.4.3.15	atMibVersion	1	1
1.3.6.1.4.1.207.8.4.4.3.16	atVlanInfo	1	10
1.3.6.1.4.1.207.8.4.4.3.20	user	3	23
1.3.6.1.4.1.207.8.4.4.3.21	resource	2	16
1.3.6.1.4.1.207.8.4.4.3.22	license	5	36
1.3.6.1.4.1.207.8.4.4.3.24	atHwHealthMon	2	4
1.3.6.1.4.1.207.8.4.4.3.25	atLinkTrap	2	2
1.3.6.1.4.1.207.8.4.4.3.26	atAlmMon	6	38
1.3.6.1.4.1.207.8.4.4.3.27	atFiberMon	4	24
1.3.6.1.4.1.207.8.4.4.3.28	atPluggableDiag	1	61