Reference record for OID 1.0.61375.2.5.1.5.3.1.11

Parent

1.0.61375.2.5.1.5.3.1 (ttdpEtbnEntry)

Node code

Node name

ttdpEtbTopoCnt

Numeric OID

1.0.61375.2.5.1.5.3.1.11

URN notation

urn:oid:1.0.61375.2.5.1.5.3.1.11

ASN.1 notation

{1 0 61375 2 5 1 5 3 1 11}

{iso(1) standard(0) stdx61375(61375) iec61375(2) ttdp(5) ttdpObjects(1) ttdpTopoInfo(5) ttdpEtbnTable(3) ttdpEtbnEntry(1) ttdpEtbTopoCnt(11)}
{iso(1) standard(0) stdx61375(61375) iec61375p2(2) ttdp(5) ttdpObjects(1) ttdpTopoInfo(5) ttdpEtbnTable(3) ttdpEtbnEntry(1) ttdpEtbTopoCnt(11)}
{iso(1) std(0) stdx61375(61375) iec61375(2) ttdp(5) ttdpObjects(1) ttdpTopoInfo(5) ttdpEtbnTable(3) ttdpEtbnEntry(1) ttdpEtbTopoCnt(11)}
{iso(1) std(0) stdx61375(61375) iec61375p2(2) ttdp(5) ttdpObjects(1) ttdpTopoInfo(5) ttdpEtbnTable(3) ttdpEtbnEntry(1) ttdpEtbTopoCnt(11)}
{iso(1) iso-standard(0) stdx61375(61375) iec61375(2) ttdp(5) ttdpObjects(1) ttdpTopoInfo(5) ttdpEtbnTable(3) ttdpEtbnEntry(1) ttdpEtbTopoCnt(11)}
{iso(1) iso-standard(0) stdx61375(61375) iec61375p2(2) ttdp(5) ttdpObjects(1) ttdpTopoInfo(5) ttdpEtbnTable(3) ttdpEtbnEntry(1) ttdpEtbTopoCnt(11)}
{iso(1) oidISO(0) stdx61375(61375) iec61375(2) ttdp(5) ttdpObjects(1) ttdpTopoInfo(5) ttdpEtbnTable(3) ttdpEtbnEntry(1) ttdpEtbTopoCnt(11)}
{iso(1) oidISO(0) stdx61375(61375) iec61375p2(2) ttdp(5) ttdpObjects(1) ttdpTopoInfo(5) ttdpEtbnTable(3) ttdpEtbnEntry(1) ttdpEtbTopoCnt(11)}

OID-IRI notation

/1/0/61375/2/5/1/5/3/1/11
/ISO/Standard/61375/2/5/1/5/3/1/11
/ISO/0/61375/2/5/1/5/3/1/11

Named path variants

/iso/standard/stdx61375/iec61375/ttdp/ttdpObjects/ttdpTopoInfo/ttdpEtbnTable/ttdpEtbnEntry/ttdpEtbTopoCnt
/iso/standard/stdx61375/iec61375p2/ttdp/ttdpObjects/ttdpTopoInfo/ttdpEtbnTable/ttdpEtbnEntry/ttdpEtbTopoCnt
/iso/std/stdx61375/iec61375/ttdp/ttdpObjects/ttdpTopoInfo/ttdpEtbnTable/ttdpEtbnEntry/ttdpEtbTopoCnt
/iso/std/stdx61375/iec61375p2/ttdp/ttdpObjects/ttdpTopoInfo/ttdpEtbnTable/ttdpEtbnEntry/ttdpEtbTopoCnt
/iso/iso-standard/stdx61375/iec61375/ttdp/ttdpObjects/ttdpTopoInfo/ttdpEtbnTable/ttdpEtbnEntry/ttdpEtbTopoCnt
/iso/iso-standard/stdx61375/iec61375p2/ttdp/ttdpObjects/ttdpTopoInfo/ttdpEtbnTable/ttdpEtbnEntry/ttdpEtbTopoCnt
/iso/oidISO/stdx61375/iec61375/ttdp/ttdpObjects/ttdpTopoInfo/ttdpEtbnTable/ttdpEtbnEntry/ttdpEtbTopoCnt
/iso/oidISO/stdx61375/iec61375p2/ttdp/ttdpObjects/ttdpTopoInfo/ttdpEtbnTable/ttdpEtbnEntry/ttdpEtbTopoCnt

Descriptions

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

CRC32 of logical topology (Train Network Directory).

Source records

ttdpEtbTopoCnt

Status in source: current.

Names: ttdpEtbTopoCnt

Technical details

{
  "smi_kind": "OBJECT-TYPE",
  "definition": [
    "ttdpEtbTopoCnt",
    "OBJECT-TYPE",
    "SYNTAX",
    "Unsigned32",
    "MAX-ACCESS",
    "read-only",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"CRC32 of logical topology (Train Network Directory).\"",
    "::=",
    "{",
    "ttdpEtbnEntry",
    "11",
    "}"
  ],
  "syntax_tree": [
    [
      "ApplicationSyntax",
      "Unsigned32"
    ],
    null,
    [
      "MaxAccessPart",
      "read-only"
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "CRC32 of logical topology (Train Network Directory)."
    ],
    null,
    null,
    null,
    null
  ]
}

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

Module: TTDP-MIB
Published definition
```
ttdpEtbTopoCnt OBJECT-TYPE
			SYNTAX Unsigned32
			MAX-ACCESS read-only
			STATUS current
			DESCRIPTION
				"CRC32 of logical topology (Train Network Directory)."
			::= { ttdpEtbnEntry 11 }
```
Module imports
```
{'SNMPv2-TC': ['MacAddress', 'TruthValue', 'TEXTUAL-CONVENTION'], 'SNMPv2-SMI': ['iso', 'IpAddress', 'Integer32', 'Unsigned32', 'OBJECT-TYPE', 'MODULE-IDENTITY'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
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: TTDP-MIB::ttdpEtbTopoCnt.
Source version and references

Downloaded: 2026-10-24T02:14:17.489274+00:00.
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: TTDP-MIB
Published definition
```
ttdpEtbTopoCnt OBJECT-TYPE
			SYNTAX Unsigned32
			MAX-ACCESS read-only
			STATUS current
			DESCRIPTION
				"CRC32 of logical topology (Train Network Directory)."
			::= { ttdpEtbnEntry 11 }
```
Module imports
```
{'SNMPv2-TC': ['MacAddress', 'TruthValue', 'TEXTUAL-CONVENTION'], 'SNMPv2-SMI': ['IpAddress', 'Integer32', 'Unsigned32', 'OBJECT-TYPE', 'MODULE-IDENTITY'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
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: TTDP-MIB::ttdpEtbTopoCnt.
Source version and references

Downloaded: 2026-10-24T02:14:22.918203+00:00.

Current Registration Authority (inferred from ancestor 1.0)

ISO and IEC

Siblings (12)

OID	Name	Direct children	Descendants	Description
1.0.61375.2.5.1.5.3.1.1	ttdpEtbnTableIdx	0	0
1.0.61375.2.5.1.5.3.1.2	ttdpEtbnId	0	0
1.0.61375.2.5.1.5.3.1.3	ttdpEtbnMacAddr	0	0
1.0.61375.2.5.1.5.3.1.4	ttdpEtbnOrientation	0	0
1.0.61375.2.5.1.5.3.1.5	ttdpEtbnIpAddr	0	0
1.0.61375.2.5.1.5.3.1.6	ttdpEtbnNodeRole	0	0
1.0.61375.2.5.1.5.3.1.7	ttdpEtbnInaugState	0	0
1.0.61375.2.5.1.5.3.1.8	ttdpEtbnInhibit	0	0
1.0.61375.2.5.1.5.3.1.9	ttdpRemoteInhibit	0	0
1.0.61375.2.5.1.5.3.1.10	ttdpConnTableCrc32	0	0
1.0.61375.2.5.1.5.3.1.12	ttdpLengthen	0	0
1.0.61375.2.5.1.5.3.1.13	ttdpShorten	0	0