OID reference

dot1dStpProtocolSpecification

1.3.6.1.4.1.49.2.4.14.2.1

Description

An indication of what version of the Spanning Tree Protocol is being run. The value 'decLb100(2)' indicates the DEC LANbridge 100 Spanning Tree protocol. IEEE 802.1d implementations will return 'ieee8021d(3)'. If future versions of the IEEE Spanning Tree Protocol are released that are incompatible with the current ver…

Full description and source information

Identification

Identifier and names

Parent
1.3.6.1.4.1.49.2.4.14.2 (dot1dStp)
Node code
1
Node name
dot1dStpProtocolSpecification
Category
SNMP management object
Numeric OID
1.3.6.1.4.1.49.2.4.14.2.1
URN notation
urn:oid:1.3.6.1.4.1.49.2.4.14.2.1
Type
OBJECT-TYPE
ASN.1, OID-IRI and named path variants
ASN.1 notation

{1 3 6 1 4 1 49 2 4 14 2 1}

  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
  • {iso(1) org(3) dod(6) internet(1) private(4) enterprise(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
  • {iso(1) org(3) dod(6) internet(1) private(4) enterprises(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
  • {iso(1) org(3) dod(6) internet(1) private(4) ldap-enterprise(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
  • {iso(1) org(3) dod(6) internet(1) private(4) vendor-objects(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
  • {iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) enterprise(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
  • {iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) enterprises(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
  • {iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
  • {iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
  • {iso(1) iso-organization(3) dod(6) internet(1) private(4) enterprise(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
  • {iso(1) iso-organization(3) dod(6) internet(1) private(4) enterprises(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
  • {iso(1) iso-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
  • {iso(1) iso-organization(3) dod(6) internet(1) private(4) vendor-objects(1) chipcom(49) chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpProtocolSpecification(1)}
OID-IRI notation
  • /1/3/6/1/4/1/49/2/4/14/2/1
  • /ISO/Identified-Organization/6/1/4/1/49/2/4/14/2/1
  • /ISO/3/6/1/4/1/49/2/4/14/2/1
Named path variants
  • /iso/identified-organization/dod/internet/private/enterprise/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification
  • /iso/identified-organization/dod/internet/private/enterprises/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification
  • /iso/identified-organization/dod/internet/private/ldap-enterprise/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification
  • /iso/identified-organization/dod/internet/private/vendor-objects/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification
  • /iso/org/dod/internet/private/enterprise/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification
  • /iso/org/dod/internet/private/enterprises/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification
  • /iso/org/dod/internet/private/ldap-enterprise/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification
  • /iso/org/dod/internet/private/vendor-objects/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification
  • /iso/iso-identified-organization/dod/internet/private/enterprise/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification
  • /iso/iso-identified-organization/dod/internet/private/enterprises/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification
  • /iso/iso-identified-organization/dod/internet/private/ldap-enterprise/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification
  • /iso/iso-identified-organization/dod/internet/private/vendor-objects/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification
  • /iso/iso-organization/dod/internet/private/enterprise/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification
  • /iso/iso-organization/dod/internet/private/enterprises/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification
  • /iso/iso-organization/dod/internet/private/ldap-enterprise/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification
  • /iso/iso-organization/dod/internet/private/vendor-objects/chipcom/chipmib02/chipExperiment/dot1dBridge/dot1dStp/dot1dStpProtocolSpecification

SNMP properties

Value type
INTEGER
Maximum access defined by MIB
read-only
Status in MIB
mandatory

Enumerated values

ValueName
1unknown
2decLb100
3ieee8021d

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 .1.3.6.1.4.1.49.2.4.14.2.1.0

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.

Meaning

Descriptions

1 unique

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

An indication of what version of the Spanning
Tree Protocol is being run. The value
'decLb100(2)' indicates the DEC LANbridge 100
Spanning Tree protocol. IEEE 802.1d
implementations will return 'ieee8021d(3)'. If
future versions of the IEEE Spanning Tree Protocol
are released that are incompatible with the
current version a new value will be defined.
Sources for this description

MIBdepot

Parsed from chipcom-bridge.mib.txt · a3com · ChpComm-Bridge

Source file: Download chipcom-mib.txt

Source file: Download chipcom-bridge.mib.txt

Browse all files from MIBdepot

Historical records

Additional source information

Information from OID Repository
Child arc 0 is used to translate between SNMPv1 and SNMPv2 notification parameters as explained in IETF RFC 2576, section 3.
Information from MIBdepot 
dot1dStpProtocolSpecification OBJECT-TYPE
	SYNTAX  INTEGER {
		unknown(1),
		decLb100(2),
		ieee8021d(3)
		}
 	ACCESS  read-only
	STATUS  mandatory
	DESCRIPTION
		"An indication of what version of the Spanning
		Tree Protocol is being run.  The value
		'decLb100(2)' indicates the DEC LANbridge 100
		Spanning Tree protocol.  IEEE 802.1d
		implementations will return 'ieee8021d(3)'.  If
		future versions of the IEEE Spanning Tree Protocol
		are released that are incompatible with the
		current version a new value will be defined."
	::= { dot1dStp 1 }

Registration

Registration authorities

First Registration Authority (inferred from ancestor 1.3.6.1.4.1.49)

Cook John

Direct children (1)

OIDNameDirect childrenDescendantsDescription
1.3.6.1.4.1.49.2.4.14.2.1.0 dot1dStpProtocolSpecification00

Siblings (14)

OIDNameDirect childrenDescendantsDescription
1.3.6.1.4.1.49.2.4.14.2.2 dot1dStpPriority11 The value of the write-able portion of the Bridge
ID, i.e., the first two octets of the (8 octet
long) Bridge ID. The other (las…
1.3.6.1.4.1.49.2.4.14.2.3 dot1dStpTimeSinceTopologyChange11 The time (in hundredths of a second) since the
last time a topology change was detected by the
bridge entity.
1.3.6.1.4.1.49.2.4.14.2.4 dot1dStpTopChanges11 The total number of topology changes detected by
this bridge since the management entity was last
reset or initialized.
1.3.6.1.4.1.49.2.4.14.2.5 dot1dStpDesignatedRoot11 The bridge identifier of the root of the spanning
tree as determined by the Spanning Tree Protocol
as executed by this node. Thi…
1.3.6.1.4.1.49.2.4.14.2.6 dot1dStpRootCost11 The cost of the path to the root as seen from
this bridge.
1.3.6.1.4.1.49.2.4.14.2.7 dot1dStpRootPort11 The port number of the port which offers the
lowest cost path from this bridge to the root
bridge.
1.3.6.1.4.1.49.2.4.14.2.8 dot1dStpMaxAge11 The maximum age of Spanning Tree Protocol
information learned from the network on any port
before it is discarded, in units of hu…
1.3.6.1.4.1.49.2.4.14.2.9 dot1dStpHelloTime11 The amount of time between the transmission of
Configuration bridge PDUs by this node on any port
when it is the root of the span…
1.3.6.1.4.1.49.2.4.14.2.10 dot1dStpHoldTime11 This time value determines the interval length
during which no more than two Configuration bridge
PDUs shall be transmitted by th…
1.3.6.1.4.1.49.2.4.14.2.11 dot1dStpForwardDelay11 This time value, measured in units of hundredths
of a second, controls how fast a port changes its
spanning state when moving tow…
1.3.6.1.4.1.49.2.4.14.2.12 dot1dStpBridgeMaxAge11 The value that all bridges use for MaxAge when
this bridge is acting as the root. Note that
802.1d/D9 specifies that the range f…
1.3.6.1.4.1.49.2.4.14.2.13 dot1dStpBridgeHelloTime11 The value that all bridges use for HelloTime when
this bridge is acting as the root. The
granularity of this timer is specified …
1.3.6.1.4.1.49.2.4.14.2.14 dot1dStpBridgeForwardDelay11 The value that all bridges use for ForwardDelay
when this bridge is acting as the root. Note that
802.1d/D9 specifies that the r…
1.3.6.1.4.1.49.2.4.14.2.15 dot1dStpPortTable111 A table that contains port-specific information
for the Spanning Tree Protocol.