nnMstPortState

NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB · .1.3.6.1.4.1.45.5.5.1.4.1.7
MIB view Table view

Object

column Enumeration 
Current state of the Port as defined by the Multiple
spanning tree protocol. Port which is Forwarding state
in one instance can be in Discarding (Blocking) state
in another instance.

Context

MIB
NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB
OID
.1.3.6.1.4.1.45.5.5.1.4.1.7
Type
column
Access
readonly
Status
current
Parent
nnMstPortEntry
Table
nnMstPortTable
Siblings
19

Syntax

Enumeration

Values & Constraints

Enumerated Values
1disabled
2discarding
4learning
5forwarding

Related Objects

Sibling Objects
ObjectTypeSyntaxOID
nnMstPort
The Port number of the port for which this entry contains spanning tree information.
columnInteger32.1.3.6.1.4.1.45.5.5.1.4.1.1
nnMstPortReceivedBPDUs
Number of BPDUs received by this port for this spanning tree instance.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.4.1.10
nnMstPortTransmittedBPDUs
Number of BPDUs transmitted on this port for this spanning tree instance.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.4.1.11
nnMstPortInvalidBPDUsRcvd
Number of Invalid BPDUs received on this Port for this spanning tree instance.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.4.1.12
nnMstPortDesignatedCost
The path cost of the Designated Port of the segment connected to this port.
columnSNMPv2-SMIInteger32.1.3.6.1.4.1.45.5.5.1.4.1.13
nnMstPortSelectedPortRole
Selected Port Role of the port for this spanning tree instance.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.4.1.14
nnMstPortCurrentPortRole
Current Port Role of the port for this spanning tree instance.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.4.1.15
nnMstPortInfoSemState
Current state of the Port Information State Machine for this port in this spanning tree context.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.4.1.16
nnMstPortRoleTransitionSemState
Current state of the Port Role Transition State Machine for this port in this spanning tree context.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.4.1.17
nnMstPortStateTransitionSemState
Current state of the Port State Transition State Machine for this port in this spanning tree context.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.4.1.18
nnMstPortTopologyChangeSemState
Current state of the Topology Change State Machine for this port in this spanning tree context.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.4.1.19
nnMstPortPathCost
The contribution of this port to the path cost of paths towards the MSTI Root which include this port.
columnInteger32.1.3.6.1.4.1.45.5.5.1.4.1.2
nnMstPortEffectivePortState
The effective operational stae of the port for specific instance. This is will be TRUE only when the port is operationally up in the interface level and Protocol level for the spe…
columnSNMPv2-TCTruthValue.1.3.6.1.4.1.45.5.5.1.4.1.20
nnMstPortPriority
The four most significant bits of the Port Identifier for a given Spanning Tree instance can be modified independently for each Spanning Tree instance supported by the Bridge. The…
columnInteger32.1.3.6.1.4.1.45.5.5.1.4.1.3
nnMstPortDesignatedRoot
The unique Bridge Identifier of the bridge recorded as the MSTI Regional Root in the configuration BPDUs transmitted.
columnBRIDGE-MIBBridgeId.1.3.6.1.4.1.45.5.5.1.4.1.4
nnMstPortDesignatedBridge
The unique Bridge Identifier of the bridge which this port considers to be the Designated Bridge for the port's segment.
columnBRIDGE-MIBBridgeId.1.3.6.1.4.1.45.5.5.1.4.1.5
nnMstPortDesignatedPort
The Port identifier of the port on the Designated Bridge for this port's segment.
columnOctetString.1.3.6.1.4.1.45.5.5.1.4.1.6
nnMstPortForcePortState
Current state of the Port which can be changed to either Disabled or Enabled for the specific spanning tree instance.
columnEnumeration.1.3.6.1.4.1.45.5.5.1.4.1.8
nnMstPortForwardTransitions
Number of times this port has transitioned to the Forwarding State for specific instance.
columnSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.4.1.9