OID reference

stpTopChanges

1.3.6.1.4.1.171.10.76.17.6.1.7

Description

The total number of topology changes detected by this bridge since the management entity was last reset or initialized.

Full description and source information

Identification

Identifier and names

Parent: 1.3.6.1.4.1.171.10.76.17.6.1 (stpGlobal)
Node code: 7
Node name: stpTopChanges
Category: SNMP management object
Numeric OID: 1.3.6.1.4.1.171.10.76.17.6.1.7
URN notation: urn:oid:1.3.6.1.4.1.171.10.76.17.6.1.7

ASN.1, OID-IRI and named path variants

ASN.1 notation

{1 3 6 1 4 1 171 10 76 17 6 1 7}

{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) dlink(171) dlink-products(10) dlink-DGS1210SeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) dlink(171) dlink-products(10) dlink-DGS12XXSeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) dlink(171) dlink-products(10) dlink-DGS12XXTSeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) dlink(171) products(10) dlink-DGS1210SeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) dlink(171) products(10) dlink-DGS12XXSeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) dlink(171) products(10) dlink-DGS12XXTSeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) dlink(171) nmsGponMIB(10) dlink-DGS1210SeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) dlink(171) nmsGponMIB(10) dlink-DGS12XXSeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) dlink(171) nmsGponMIB(10) dlink-DGS12XXTSeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) d-link(171) dlink-products(10) dlink-DGS1210SeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) d-link(171) dlink-products(10) dlink-DGS12XXSeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) d-link(171) dlink-products(10) dlink-DGS12XXTSeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) d-link(171) products(10) dlink-DGS1210SeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) d-link(171) products(10) dlink-DGS12XXSeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) d-link(171) products(10) dlink-DGS12XXTSeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) d-link(171) nmsGponMIB(10) dlink-DGS1210SeriesProd(76) dgs-1210-52bx(17) companyRSTP(6) stpGlobal(1) stpTopChanges(7)}
Additional combinations skipped.

OID-IRI notation

/1/3/6/1/4/1/171/10/76/17/6/1/7
/ISO/Identified-Organization/6/1/4/1/171/10/76/17/6/1/7
/ISO/3/6/1/4/1/171/10/76/17/6/1/7

Named path variants

/iso/identified-organization/dod/internet/private/enterprise/dlink/dlink-products/dlink-DGS1210SeriesProd/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
/iso/identified-organization/dod/internet/private/enterprise/dlink/dlink-products/dlink-DGS12XXSeriesProd/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
/iso/identified-organization/dod/internet/private/enterprise/dlink/dlink-products/dlink-DGS12XXTSeriesProd/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
/iso/identified-organization/dod/internet/private/enterprise/dlink/dlink-products/dlink-GE_Smart_Switch/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
/iso/identified-organization/dod/internet/private/enterprise/dlink/products/dlink-DGS1210SeriesProd/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
/iso/identified-organization/dod/internet/private/enterprise/dlink/products/dlink-DGS12XXSeriesProd/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
/iso/identified-organization/dod/internet/private/enterprise/dlink/products/dlink-DGS12XXTSeriesProd/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
/iso/identified-organization/dod/internet/private/enterprise/dlink/products/dlink-GE_Smart_Switch/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
/iso/identified-organization/dod/internet/private/enterprise/dlink/nmsGponMIB/dlink-DGS1210SeriesProd/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
/iso/identified-organization/dod/internet/private/enterprise/dlink/nmsGponMIB/dlink-DGS12XXSeriesProd/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
/iso/identified-organization/dod/internet/private/enterprise/dlink/nmsGponMIB/dlink-DGS12XXTSeriesProd/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
/iso/identified-organization/dod/internet/private/enterprise/dlink/nmsGponMIB/dlink-GE_Smart_Switch/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
/iso/identified-organization/dod/internet/private/enterprise/d-link/dlink-products/dlink-DGS1210SeriesProd/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
/iso/identified-organization/dod/internet/private/enterprise/d-link/dlink-products/dlink-DGS12XXSeriesProd/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
/iso/identified-organization/dod/internet/private/enterprise/d-link/dlink-products/dlink-DGS12XXTSeriesProd/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
/iso/identified-organization/dod/internet/private/enterprise/d-link/dlink-products/dlink-GE_Smart_Switch/dgs-1210-52bx/companyRSTP/stpGlobal/stpTopChanges
Additional combinations skipped.

SNMP properties

Value type: Counter32
Maximum access defined by MIB: read-only
Status in MIB: current

Interpreting this counter

A counter is cumulative. To estimate a rate, subtract two readings and divide by the elapsed time; use the units stated in the MIB.

Counter values can wrap or reset. A decrease alone does not distinguish a wrap from a reset, and multiple wraps between readings cannot be recovered reliably. Check the device's discontinuity indicators when available.

Published counter width: 32 bits. SMIv2: Counter32 · Counter64

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 .1.3.6.1.4.1.171.10.76.17.6.1.7.0

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.

stpTopChanges OBJECT-TYPE
           SYNTAX  Counter32
           MAX-ACCESS  read-only
           STATUS  current
           DESCRIPTION
             "The total number of topology changes detected by
             this bridge since the management entity was last
             reset or initialized."
           REFERENCE
             "IEEE 802.1D-2004"
           ::= { stpGlobal 7 }

Meaning

Descriptions

1 unique

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

The total number of topology changes detected by this bridge since the management entity was last reset or initialized.

Sources for this description

D-Link official switch MIBsD-Link 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 1D-Link official switch MIBs, D-Link MIB copies (LibreNMS/Observium Community)1 record · 2 sources

Description 1

stpTopChanges · currentD-Link official switch MIBs, D-Link MIB copies (LibreNMS/Observium Community)2 sources

Status in source: current.

Names: stpTopChanges

Technical details

{
  "smi_kind": "OBJECT-TYPE",
  "definition": [
    "stpTopChanges",
    "OBJECT-TYPE",
    "SYNTAX",
    "Counter32",
    "MAX-ACCESS",
    "read-only",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"The total number of topology changes detected by this bridge since the management entity was last reset or initialized.\"",
    "REFERENCE",
    "\"IEEE 802.1D-2004\"",
    "::=",
    "{",
    "stpGlobal",
    "7",
    "}"
  ],
  "syntax_tree": [
    [
      "ApplicationSyntax",
      "Counter32"
    ],
    null,
    [
      "MaxAccessPart",
      "read-only"
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "The total number of topology changes detected by this bridge since the management entity was last reset or initialized."
    ],
    [
      "REFERENCE",
      "IEEE 802.1D-2004"
    ],
    null,
    null,
    null
  ]
}

D-Link official switch MIBs · Publisher's source file: DGS-1210-52-BX-3-10-008.mib

Module: DGS-1210-52_BX

See published definition above

Module imports

{'IF-MIB': ['InterfaceIndex', 'InterfaceIndexOrZero'], 'SNMPv2-TC': ['RowStatus', 'TruthValue', 'DisplayString', 'TEXTUAL-CONVENTION', 'MacAddress'], 'BRIDGE-MIB': ['dot1dBridge', 'dot1dBasePortEntry', 'dot1dBasePort'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'enterprises', 'IpAddress', 'Integer32', 'Unsigned32', 'TimeTicks', 'Counter32'], 'INET-ADDRESS-MIB': ['InetAddress'], 'SNMP-FRAMEWORK-MIB': ['SnmpAdminString', 'SnmpEngineID', 'SnmpSecurityLevel'], 'IANA-ADDRESS-FAMILY-NUMBERS-MIB': ['AddressFamilyNumbers']}

· Download DGS-1210-52-BX-3-10-008.mib

Same file in DGS-1210-52-BX-3-10-008.mib.

D-Link MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz

Vendor MIB copy from the Observium Community archive. D-Link support.

Module: DGS-1210-52_BX

Same published definition

Module imports

{'IF-MIB': ['InterfaceIndex', 'InterfaceIndexOrZero'], 'SNMPv2-TC': ['RowStatus', 'TruthValue', 'DisplayString', 'TEXTUAL-CONVENTION', 'MacAddress'], 'BRIDGE-MIB': ['dot1dBridge', 'dot1dBasePortEntry', 'dot1dBasePort'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'enterprises', 'IpAddress', 'Integer32', 'Unsigned32', 'TimeTicks', 'Counter32'], 'INET-ADDRESS-MIB': ['InetAddress'], 'SNMP-FRAMEWORK-MIB': ['SnmpAdminString', 'SnmpEngineID', 'SnmpSecurityLevel'], 'IANA-ADDRESS-FAMILY-NUMBERS-MIB': ['AddressFamilyNumbers']}

· Download DGS-1210-52_BX

Related source files and packages:

Observium Community original distribution archive

Registration

Registration authorities

First Registration Authority (inferred from ancestor 1.3.6.1.4.1.171)

Henry P. Nagai

Siblings (16)

OID	Name	Direct children	Descendants	Description
1.3.6.1.4.1.171.10.76.17.6.1.1	rstpStatus	0	0
1.3.6.1.4.1.171.10.76.17.6.1.2	stpVersion	0	0
1.3.6.1.4.1.171.10.76.17.6.1.3	stpPriority	0	0
1.3.6.1.4.1.171.10.76.17.6.1.4	stpTxHoldCount	0	0
1.3.6.1.4.1.171.10.76.17.6.1.5	stpProtocolSpecification	0	0
1.3.6.1.4.1.171.10.76.17.6.1.6	stpTimeSinceTopologyChange	0	0
1.3.6.1.4.1.171.10.76.17.6.1.8	stpDesignatedRoot	0	0
1.3.6.1.4.1.171.10.76.17.6.1.9	stpRootCost	0	0
1.3.6.1.4.1.171.10.76.17.6.1.10	stpRootPort	0	0
1.3.6.1.4.1.171.10.76.17.6.1.11	stpMaxAge	0	0
1.3.6.1.4.1.171.10.76.17.6.1.12	stpHelloTime	0	0
1.3.6.1.4.1.171.10.76.17.6.1.13	stpHoldTime	0	0
1.3.6.1.4.1.171.10.76.17.6.1.14	stpForwardDelay	0	0
1.3.6.1.4.1.171.10.76.17.6.1.15	stpBridgeMaxAge	0	0
1.3.6.1.4.1.171.10.76.17.6.1.16	stpBridgeHelloTime	0	0
1.3.6.1.4.1.171.10.76.17.6.1.17	stpBridgeForwardDelay	0	0