nnMstCistProtocolMigrationCount

NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB · .1.3.6.1.4.1.45.5.5.1.3.1.30
MIB view Table view

Object

column SNMPv2-SMICounter32 
The number of times this Port has migrated from one STP protocol
version to another. The relevant protocols are STP-COMPATIBLE and
RSTP/MSTP.
A Trap is generated on the occurence of this event.

Context

MIB
NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB
OID
.1.3.6.1.4.1.45.5.5.1.3.1.30
Type
column
Access
readonly
Status
current
Parent
nnMstCistPortEntry
Table
nnMstCistPortTable
Siblings
42

Syntax

SNMPv2-SMICounter32
Source
SNMPv2-SMICounter32
Base type
Unsigned32

Values & Constraints

Type Constraints
range: 0..4294967295

Related Objects

Sibling Objects
ObjectTypeSyntaxOID
nnMstCistPort
The Port number of the port for which this entry contains spanning tree information.
columnInteger32.1.3.6.1.4.1.45.5.5.1.3.1.1
nnMstCistPortOperEdgeStatus
The operational value of the Edge Port parameter. The object is initialized to the value of nnMstCistPortAdminEdgeStatus and is set FALSE on reception of a BPDU.
columnSNMPv2-TCTruthValue.1.3.6.1.4.1.45.5.5.1.3.1.10
nnMstCistPortProtocolMigration
Indicates the Protocol migration state of this Port. When operating in RSTP/MSTP (version >= 2) mode, writing TRUE(1) to this object forces this port to transmit MSTP BPDUs withou…
columnSNMPv2-TCTruthValue.1.3.6.1.4.1.45.5.5.1.3.1.11
nnMstCistPortState
Current state of the Port as defined by the Common spanning tree protocol.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.3.1.12
nnMstCistForcePortState
Current state of the Port which can be changed to either Disabled or Enabled for the base spanning tree instance.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.3.1.13
nnMstCistPortForwardTransitions
Number of times this port has transitioned to the Forwarding State.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.3.1.14
nnMstCistPortRxMstBpduCount
Number of MST BPDUs received on this port.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.3.1.15
nnMstCistPortRxRstBpduCount
Number of RST BPDUs received on this port.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.3.1.16
nnMstCistPortRxConfigBpduCount
Number of Configuration BPDUs received on this port.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.3.1.17
nnMstCistPortRxTcnBpduCount
Number of TCN BPDUs received on this port.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.3.1.18
nnMstCistPortTxMstBpduCount
Number of MST BPDUs Transmitted from this port.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.3.1.19
nnMstCistPortPathCost
The contribution of this port to the path cost of paths towards the CIST Root which include this port.
columnInteger32.1.3.6.1.4.1.45.5.5.1.3.1.2
nnMstCistPortTxRstBpduCount
Number of RST BPDUs Transmitted from this port.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.3.1.20
nnMstCistPortTxConfigBpduCount
Number of Configuration BPDUs Transmitted from this port.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.3.1.21
nnMstCistPortTxTcnBpduCount
Number of TCN BPDUs Transmitted from this port.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.3.1.22
nnMstCistPortInvalidMstBpduRxCount
Number of Invalid MST BPDUs Received on this port.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.3.1.23
nnMstCistPortInvalidRstBpduRxCount
Number of Invalid RST BPDUs Received on this port.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.3.1.24
nnMstCistPortInvalidConfigBpduRxCount
Number of Invalid Configuration BPDUs Received on this port.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.3.1.25
nnMstCistPortInvalidTcnBpduRxCount
Number of Invalid TCN BPDUs Received on this port.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.3.1.26
nnMstCistPortTransmitSemState
Indicates current State of the Port Transmit state machine.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.3.1.27
nnMstCistPortReceiveSemState
Indicates current State of the Port Receive state machine.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.3.1.28
nnMstCistPortProtMigrationSemState
Indicates current State of the Port Protocol Migration State machine.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.3.1.29
nnMstCistPortPriority
The four most significant bits of the Port Identifier of the Spanning Tree instance can be modified by setting the CistPortPriority value. The values that are set for Port Priorit…
columnInteger32.1.3.6.1.4.1.45.5.5.1.3.1.3
nnMstCistPortDesignatedCost
The path cost of the Designated Port of the segment connected to this port.
columnSNMPv2-SMIInteger32.1.3.6.1.4.1.45.5.5.1.3.1.31
nnMstCistPortRegionalRoot
The unique Bridge Identifier of the bridge recorded as the CIST Regional Root Identifier in the configuration BPDUs transmitted.
columnBRIDGE-MIBBridgeId.1.3.6.1.4.1.45.5.5.1.3.1.32
nnMstCistPortRegionalPathCost
The contribution of this port to the path cost of paths towards the CIST Regional Root which include this port.
columnSNMPv2-SMIInteger32.1.3.6.1.4.1.45.5.5.1.3.1.33
nnMstCistSelectedPortRole
Selected Port Role of the port for this spanning tree instance.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.3.1.34
nnMstCistCurrentPortRole
Current Port Role of the port for this spanning tree instance.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.3.1.35
nnMstCistPortInfoSemState
Current state of the Port Information State Machine for this port in this spanning tree context.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.3.1.36
nnMstCistPortRoleTransitionSemState
Current state of the Port Role Transition State Machine for this port in this spanning tree context.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.3.1.37
nnMstCistPortStateTransitionSemState
Current state of the Port State Transition State Machine for this port in this spanning tree context.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.3.1.38
nnMstCistPortTopologyChangeSemState
Current state of the Topology Change State Machine for this port in this spanning tree context.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.3.1.39
nnMstCistPortDesignatedRoot
The unique Bridge Identifier of the bridge recorded as the CIST Root in the configuration BPDUs transmitted.
columnBRIDGE-MIBBridgeId.1.3.6.1.4.1.45.5.5.1.3.1.4
nnMstCistPortHelloTime
The amount of time between the transmission of Configuration bridge PDUs by this node on this port in units of hundredths of a second.
columnInteger32.1.3.6.1.4.1.45.5.5.1.3.1.40
nnMstCistPortOperVersion
This indicates whether the Port is operationally in the Mstp mode, Rstp mode or the Stp-compatible mode i.e., whether the Port is transmitting MST BPDUs, RST BPDUs or Config/TCN B…
columnEnumeration.1.3.6.1.4.1.45.5.5.1.3.1.41
nnMstCistPortEffectivePortState
The effective operational state of the port for CIST. This will TRUE only when the port is operationally up in the Interface level and Protocol level for CIST. This is will be set…
columnSNMPv2-TCTruthValue.1.3.6.1.4.1.45.5.5.1.3.1.42
nnMstCistPortRxTcBpduCount
Number of TC BPDUs received on this port.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.3.1.43
nnMstCistPortDesignatedBridge
The unique Bridge Identifier of the bridge which this port considers to be the Designated Bridge for the port's segment.
columnBRIDGE-MIBBridgeId.1.3.6.1.4.1.45.5.5.1.3.1.5
nnMstCistPortDesignatedPort
The Port identifier of the port on the Designated Bridge for this port's segment.
columnOctetString.1.3.6.1.4.1.45.5.5.1.3.1.6
nnMstCistPortAdminP2P
The administrative point-to-point status of the LAN segment attached to this port. A value of forceTrue(0) indicates that this port should always be treated as if it is connected…
columnEnumeration.1.3.6.1.4.1.45.5.5.1.3.1.7
nnMstCistPortOperP2P
The operational point-to-point status of the LAN segment attached to this port. It indicates whether a port is considered to have a point-to-point connection or not. The value is…
columnSNMPv2-TCTruthValue.1.3.6.1.4.1.45.5.5.1.3.1.8
nnMstCistPortAdminEdgeStatus
The administrative value of the Edge Port parameter. A value of TRUE(1) indicates that this port should be assumed as an edge-port and a value of FALSE(2) indicates that this por…
columnSNMPv2-TCTruthValue.1.3.6.1.4.1.45.5.5.1.3.1.9