ieee8021MstpCistTopologyChange – IEEE8021-MSTP-MIB

Object

column SNMPv2-TCTruthValue

In an STP Bridge, the value of the Topology Change parameter
(14.8.1.1.3, item d of IEEE Std 802.1D, 2004 Edition), or in
an RSTP or MSTP Bridge, asserted if the tcWhile timer for any
Port for the CIST is non-zero.

Context

MIB: IEEE8021-MSTP-MIB
OID: .1.3.111.2.802.1.1.6.1.1.1.3
Type: column
Access: readonly
Status: current
Parent: ieee8021MstpCistEntry
Table: ieee8021MstpCistTable
Siblings: 5

Syntax

SNMPv2-TCTruthValue

Source: SNMPv2-TCTruthValue
Base type: Enumeration

Values & Constraints

Type Values

`1`	true
`2`	false

Related Objects

Sibling Objects

Object	Type	Syntax	OID
ieee8021MstpCistComponentId The component identifier is used to distinguish between the multiple virtual Bridge instances within a PBB. In simple situations where there is only a single component the defaul…	column	IEEE8021-TC-MIBIEEE8021PbbComponentIdentifier	`.1.3.111.2.802.1.1.6.1.1.1.1`
ieee8021MstpCistBridgeIdentifier The Bridge Identifier for the CIST.	column	BRIDGE-MIBBridgeId	`.1.3.111.2.802.1.1.6.1.1.1.2`
ieee8021MstpCistRegionalRootIdentifier In an MSTP Bridge, the CIST Regional Root Identifier parameter, i.e., the Bridge Identifier of the current CIST Regional Root.	column	BRIDGE-MIBBridgeId	`.1.3.111.2.802.1.1.6.1.1.1.4`
ieee8021MstpCistPathCost In an MSTP Bridge, the CIST Path Cost parameter, i.e., the CIST path cost from the transmitting Bridge to the CIST Regional Root. The sum (about 20 possible out of the given range…	column	Unsigned32	`.1.3.111.2.802.1.1.6.1.1.1.5`
ieee8021MstpCistMaxHops In an MSTP Bridge, the MaxHops parameter. The value of this object MUST be retained across reinitializations of the management system.	column	Integer32	`.1.3.111.2.802.1.1.6.1.1.1.6`