dot1dStpPortTable

BRIDGE-MIB · .1.3.6.1.2.1.17.2.15

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Object

table

A table that contains port-specific information
for the Spanning Tree Protocol.

Context

MIB: BRIDGE-MIB
OID: .1.3.6.1.2.1.17.2.15
Type: table
Status: current
Parent: dot1dStp
Siblings: 14
Children: 1

Syntax

No syntax metadata recorded.

Values & Constraints

No enumerated values or constraints recorded.

Related Objects

Sibling Objects

Object	Type	Syntax	OID
dot1dStpProtocolSpecification 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 implementati…	scalar	Enumeration	`.1.3.6.1.2.1.17.2.1`
dot1dStpHoldTime This time value determines the interval length during which no more than two Configuration bridge PDUs shall be transmitted by this node, in units of hundredths of a second.	scalar	centi-seconds SNMPv2-SMIInteger32	`.1.3.6.1.2.1.17.2.10`
dot1dStpForwardDelay This time value, measured in units of hundredths of a second, controls how fast a port changes its spanning state when moving towards the Forwarding state. The value determines h…	scalar	centi-seconds Timeout	`.1.3.6.1.2.1.17.2.11`
dot1dStpBridgeMaxAge The value that all bridges use for MaxAge when this bridge is acting as the root. Note that 802.1D-1998 specifies that the range for this parameter is related to the value of dot…	scalar	centi-seconds Integer32	`.1.3.6.1.2.1.17.2.12`
dot1dStpBridgeHelloTime The value that all bridges use for HelloTime when this bridge is acting as the root. The granularity of this timer is specified by 802.1D-1998 to be 1 second. An agent may retur…	scalar	centi-seconds Integer32	`.1.3.6.1.2.1.17.2.13`
dot1dStpBridgeForwardDelay The value that all bridges use for ForwardDelay when this bridge is acting as the root. Note that 802.1D-1998 specifies that the range for this parameter is related to the value …	scalar	centi-seconds Integer32	`.1.3.6.1.2.1.17.2.14`
dot1dStpPriority 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 (last) 6 octets of the Bridge ID are given by the val…	scalar	Integer32	`.1.3.6.1.2.1.17.2.2`
dot1dStpTimeSinceTopologyChange The time (in hundredths of a second) since the last time a topology change was detected by the bridge entity. For RSTP, this reports the time since the tcWhile timer for any port …	scalar	centi-seconds SNMPv2-SMITimeTicks	`.1.3.6.1.2.1.17.2.3`
dot1dStpTopChanges The total number of topology changes detected by this bridge since the management entity was last reset or initialized.	scalar	SNMPv2-SMICounter32	`.1.3.6.1.2.1.17.2.4`
dot1dStpDesignatedRoot The bridge identifier of the root of the spanning tree, as determined by the Spanning Tree Protocol, as executed by this node. This value is used as the Root Identifier parameter…	scalar	BridgeId	`.1.3.6.1.2.1.17.2.5`
dot1dStpRootCost The cost of the path to the root as seen from this bridge.	scalar	SNMPv2-SMIInteger32	`.1.3.6.1.2.1.17.2.6`
dot1dStpRootPort The port number of the port that offers the lowest cost path from this bridge to the root bridge.	scalar	SNMPv2-SMIInteger32	`.1.3.6.1.2.1.17.2.7`
dot1dStpMaxAge The maximum age of Spanning Tree Protocol information learned from the network on any port before it is discarded, in units of hundredths of a second. This is the actual value th…	scalar	centi-seconds Timeout	`.1.3.6.1.2.1.17.2.8`
dot1dStpHelloTime The amount of time between the transmission of Configuration bridge PDUs by this node on any port when it is the root of the spanning tree, or trying to become so, in units of hun…	scalar	centi-seconds Timeout	`.1.3.6.1.2.1.17.2.9`

Child Objects