NORTEL-NETWORKS-RAPID-SPANNING-TREE-MIB Table View

A table that contains port-specific Rapid Spanning Tree
information.

nnRstDot1dStpPortEntry row .1.3.6.1.4.1.45.5.4.1.1.2.1

A list of Rapid Spanning Tree information maintained by
each port.

Indexes

BRIDGE-MIBdot1dStpPort

Column	Syntax	OID
nnRstDot1dStpPortProtocolMigration When operating in RSTP (version 2) mode, writing TRUE(1) to this object forces this port to transmit RSTP BPDUs. Any other operation on this object has no effect and it always returns FALSE(2) when read.	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.45.5.4.1.1.2.1.1
nnRstDot1dStpPortAdminEdgePort 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 port should be assumed as a non-edge-port.	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.45.5.4.1.1.2.1.2
nnRstDot1dStpPortOperEdgePort The operational value of the Edge Port parameter. The object is initialized to the value of nnRstDot1dStpPortAdminEdgePort and is set FALSE on reception of a BPDU.	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.45.5.4.1.1.2.1.3
nnRstDot1dStpPortAdminPointToPoint 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 to a point-to-point link. A value of f…	Enumerationr/w Enumerated Values: 0 forceTrue 1 forceFalse 2 auto	.1.3.6.1.4.1.45.5.4.1.1.2.1.4
nnRstDot1dStpPortOperPointToPoint 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 determined by management or by auto-det…	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.45.5.4.1.1.2.1.5
nnRstDot1dStpPortParticipating This object specifies whether a port is participating in the 802.1w protocol.	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.45.5.4.1.1.2.1.6

This is a table that is an extension to the nnRstDot1dStpPortTable.
This contains object(s) that are Port-based.

nnRstDot1wPortEntry row .1.3.6.1.4.1.45.5.4.1.2.2.1

Each entry in this table is for each port present in the system.
This table is indexed by the nnRstDot1wPort.

Indexes

nnRstDot1wPort

Column	Syntax	OID
nnRstDot1wPort A unique value, greater than zero, indicating the Port number.	Integer32 Constraints: range: 1-4096	.1.3.6.1.4.1.45.5.4.1.2.2.1.1
nnRstDot1wPortRole This indicates the current Port Role assumed by this Port.	Enumeration Enumerated Values: 0 disabledPort 1 alternatePort 2 backupPort 3 rootPort 4 designatedPort	.1.3.6.1.4.1.45.5.4.1.2.2.1.2
nnRstDot1wPortOperVersion This indicates whether the Port is operationally in the Rstp mode or the Stp-compatible mode i.e., whether the Port is transmitting RST BPDUs or Config/TCN BPDUs.	Enumeration Enumerated Values: 0 stpCompatible 2 rstp	.1.3.6.1.4.1.45.5.4.1.2.2.1.3
nnRstDot1wPortInfoSmState This indicates the current state of the Port Information state machine. This object will hold the value 'disabled' when the Port Information state machine is in the DISABLED state, the value 'aged' when t…	Enumeration Enumerated Values: 0 disabled 1 aged 2 update 3 superior 4 repeat 5 agreement 6 present 7 receive	.1.3.6.1.4.1.45.5.4.1.2.2.1.4
nnRstDot1wPortMigSmState This indicates the current state of the Port Protocol Migration state machine. This object will hold the value 'init' when the Protocol Migration state machine is in the INIT state, the value 'sendrstp' w…	Enumeration Enumerated Values: 0 init 1 sendrstp 2 sendingrstp 3 sendstp 4 sendingstp	.1.3.6.1.4.1.45.5.4.1.2.2.1.5
nnRstDot1wPortRoleTransSmState This indicates the current state of the Port Role Transition state machine. This object will hold the value 'init' when the Port Role Transition state machine is in the INIT state, the value 'blockport' w…	Enumeration Enumerated Values: 0 init 1 blockport 2 blockedport 3 rootport 4 designatedport 5 backupport 6 rootproposed 7 rootagreed 8 reroot 9 rootforward 10 rootlearn 11 rerooted 12 designatedpropose 13 designatedsynced 14 designatedretired 15 designatedforward 16 designatedlearn 17 designatedlisten	.1.3.6.1.4.1.45.5.4.1.2.2.1.6
nnRstDot1wPortStateTransSmState This indicates the current state of the Port State Transition state machine. This object will hold the value 'discarding' when the Port State Transition state machine is in the DISCARDING state, the value…	Enumeration Enumerated Values: 0 discarding 1 learning 2 forwarding	.1.3.6.1.4.1.45.5.4.1.2.2.1.7
nnRstDot1wPortTopoChSmState This indicates the current state of the Topology Change state machine. This object will hold the value 'init' when the Topology Change state machine is in the INIT state, the value 'inactive' when the sta…	Enumeration Enumerated Values: 0 init 1 inactive 2 active 3 detected 4 notifiedtcn 5 notifiedtc 6 propagating 7 acknowledged	.1.3.6.1.4.1.45.5.4.1.2.2.1.8
nnRstDot1wPortTxSmState This indicates the current state of the Port Transmit state machine. This object will hold the value 'transmitinit' when the Port Transmit state machine is in the TRANSMIT_INIT state, the value 'transmitperiodic' when t…	Enumeration Enumerated Values: 0 transmitinit 1 transmitperiodic 2 transmitconfig 3 transmittcn 4 transmitrstp 5 idle	.1.3.6.1.4.1.45.5.4.1.2.2.1.9
nnRstDot1wPortRxRstBpduCount The number of RST BPDUs that have been received on this Port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.45.5.4.1.2.2.1.10
nnRstDot1wPortRxConfigBpduCount The number of Config BPDUs that have been received on this Port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.45.5.4.1.2.2.1.11
nnRstDot1wPortRxTcnBpduCount The number of TCN BPDUs that have been received on this Port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.45.5.4.1.2.2.1.12
nnRstDot1wPortTxRstBpduCount The number of RST BPDUs that have been transmitted by this Port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.45.5.4.1.2.2.1.13
nnRstDot1wPortTxConfigBpduCount The number of Config BPDUs that have been transmitted by this Port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.45.5.4.1.2.2.1.14
nnRstDot1wPortTxTcnBpduCount The number of TCN BPDUs that have been transmitted by this Port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.45.5.4.1.2.2.1.15
nnRstDot1wPortInvalidRstBpduRxCount The number of invalid RSTP BPDUs that have been received on this Port. A Trap is generated on the occurence of this event.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.45.5.4.1.2.2.1.16
nnRstDot1wPortInvalidConfigBpduRxCount The number of invalid Configuration BPDUs that have been received on this Port. A Trap is generated on the occurence of this event.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.45.5.4.1.2.2.1.17
nnRstDot1wPortInvalidTcnBpduRxCount The number of invalid TCN BPDUs that have been received on this Port. A Trap is generated on the occurence of this event.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.45.5.4.1.2.2.1.18
nnRstDot1wPortProtocolMigrationCount The number of times this Port has migrated from one STP protocol version to another. The relevant protocols are STP-COMPATIBLE and RSTP. A Trap is generated on the occurence of this event.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.45.5.4.1.2.2.1.19
nnRstDot1wPortEffectivePortState The effective Operational state of the port. This object will be set to TRUE only when the port is operationally up in the interface manager and the force Port State for this port and specified port state is enabled. Ot…	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.45.5.4.1.2.2.1.20
nnRstDot1wPortForwardTransitions The number of times this port has transitioned from the Learning state to the Forwarding state.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.45.5.4.1.2.2.1.21

This table is used to store the notification information
occured in each of the port for protocol migration and 
invalid packet received

nnRstPortNotificationEntry row .1.3.6.1.4.1.45.5.4.1.3.2.1

This entry is used to store the notification information

Indexes

nnRstPortNotificationIndex

Column	Syntax	OID
nnRstPortNotificationIndex A unique value, greater than zero, indicating the Port number.	Integer32 Constraints: range: 1-4096	.1.3.6.1.4.1.45.5.4.1.3.2.1.1
nnRstPortNotificationMigrationType Port Protocol migration type occured in the port	Enumeration Enumerated Values: 0 sendstp 1 sendrstp	.1.3.6.1.4.1.45.5.4.1.3.2.1.2
nnRstPortNotificationPktErrType Type of invalid packet received in each of the port	Enumeration Enumerated Values: 0 protocolIdErr 1 invalidBpdu 2 configLengthErr 3 tcnLengthErr 4 rstpLengthErr 5 maxAgeErr 6 fwdDelayErr 7 helloTimeErr	.1.3.6.1.4.1.45.5.4.1.3.2.1.3
nnRstPortNotificationPktErrVal Packet error value corresponding to the above type	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.45.5.4.1.3.2.1.4