ARICENT-MST-MIB Table View

Table containing Bridge Information specific to Spanning 
Tree Instance.

fsMstMstiBridgeEntry row .1.3.6.1.4.1.2076.80.1.38.1

Entry indicating the Bridge Information.

Indexes

fsMstMstiInstanceIndex

Column	Syntax	OID
fsMstMstiInstanceIndex Spanning Tree Instance to which the information belongs. The special MSTID of 4094, known as the PTETID, identifies VIDs that are used by Ethernet Switched Paths (ESPs).	Integer32 Constraints: range: 1-64 range: 4094-4094	.1.3.6.1.4.1.2076.80.1.38.1.1
fsMstMstiBridgeRegionalRoot MSTI Regional Root Identifier value for the Instance. This value is used as the MSTI Regional Root Identifier parameter in all Configuration Bridge PDUs originated by this node.	BridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2076.80.1.38.1.2
fsMstMstiBridgePriority The writable portion of the MSTI Bridge Identifier. comprising of the first two octets. The values that are set for Bridge Priority must be in steps of 4096.	Integer32r/w Constraints: range: 0-61440	.1.3.6.1.4.1.2076.80.1.38.1.3
fsMstMstiRootCost The Cost of the path to the MSTI Regional Root as seen by this bridge.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2076.80.1.38.1.4
fsMstMstiRootPort The Port Number of the Port which offers the lowest path cost from this bridge to the MSTI Region Root Bridge.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2076.80.1.38.1.5
fsMstMstiTimeSinceTopologyChange The time (in hundredths of a second) since the TcWhile Timer for any port in this Bridge was non-zero for this spanning tree instance.	centi-secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.38.1.6
fsMstMstiTopChanges The number of times that there have been atleast one non-zero TcWhile Timer on this Bridge for this spanning tree instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.38.1.7
fsMstMstiNewRootBridgeCount The number of times this Bridge has detected a Root Bridge change for this spanning tree instance. A Trap is generated on the occurrence of this event.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.38.1.8
fsMstMstiBridgeRoleSelectionSemState Current state of the Port Role Selection State Machine for this spanning tree instance for this bridge.	Enumeration Enumerated Values: 0 initbridge 1 roleselection	.1.3.6.1.4.1.2076.80.1.38.1.9
fsMstInstanceUpCount The number of times a new spanning tree instance has been created. A Trap is generated on the occurrence of this event.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.38.1.10
fsMstInstanceDownCount The number of times a spanning tree instance has been deleted. A Trap is generated on the occurrence of this event.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.38.1.11
fsMstOldDesignatedRoot The bridge identifier of the old root of the spanning tree instance as determined by the Spanning Tree Protocol as executed by this node.	BridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2076.80.1.38.1.12

This table contains one entry for each instance of MSTP.

fsMstVlanInstanceMappingEntry row .1.3.6.1.4.1.2076.80.1.39.1

A conceptual row containing the status of the MSTP instance.

Indexes

fsMstInstanceIndex

Column	Syntax	OID
fsMstInstanceIndex An arbitrary integer within the range from 1 to the value of Max Instance Number that uniquely identifies an instance. In a Bridge that supports PBB-TE, the special MSTID of 4094, the PTETID, identifies VIDs that can be…	Integer32 Constraints: range: 1-64 range: 4094-4094	.1.3.6.1.4.1.2076.80.1.39.1.1
fsMstMapVlanIndex The VlanId will get mapped to the spanning tree instance specified. All the Instance Specific information for the Member ports of the Vlan will be created.This object is used only for SET operation.GET Operation retu…	VlanIdr/w Type Constraints: range: 1..4094	.1.3.6.1.4.1.2076.80.1.39.1.2
fsMstUnMapVlanIndex The VlanId will get unmapped from spanning tree instance to which it is mapped. All the Instance Specific information for the Member ports of the Vlan will get released.This object is used only for SET operation.GET Op…	VlanIdr/w Type Constraints: range: 1..4094	.1.3.6.1.4.1.2076.80.1.39.1.3
fsMstSetVlanList A string of octets containing one bit per VLAN. The first octet corresponds to VLANs with VlanIndex values 1 through 8; the second octet to VLANs 9 through 16 etc. The most significant bit of each octet corresponds to …	OctetStringr/w Constraints: range: 0-512	.1.3.6.1.4.1.2076.80.1.39.1.4
fsMstResetVlanList A string of octets containing one bit per VLAN. The first octet corresponds to VLANs with VlanIndex values 1 through 8; the second octet to VLANs 9 through 16 etc. The most significant bit of each octet corresponds to …	OctetStringr/w Constraints: range: 0-512	.1.3.6.1.4.1.2076.80.1.39.1.5
fsMstInstanceVlanMapped A string of octets containing one bit per VLAN. The first octet corresponds to VLANs with VlanIndex values 1 through 8; the second octet to VLANs 9 through 16 etc. The most significant bit of each octet corresponds to …	OctetString Constraints: range: 0-128	.1.3.6.1.4.1.2076.80.1.39.1.6
fsMstInstanceVlanMapped2k A string of octets containing one bit per VLAN for VLANS with VlanIndex values 1025 through 2048. The first octet corresponds to VLANs with VlanIndex values 1025 through 1032; the second octet to VLANs 1033 through 1040…	OctetString Constraints: range: 0-128	.1.3.6.1.4.1.2076.80.1.39.1.7
fsMstInstanceVlanMapped3k A string of octets containing one bit per VLAN for VLANS with VlanIndex values 2049 through 3072. The first octet corresponds to VLANs with VlanIndex values of 2049 through 2056; the second octet to VLANs 2057 through 2…	OctetString Constraints: range: 0-128	.1.3.6.1.4.1.2076.80.1.39.1.8
fsMstInstanceVlanMapped4k A string of octets containing one bit per VLAN for VLANS with VlanIndex values 3073 through 4095. The first octet corresponds to VLANs with VlanIndex values 3073 through 3080; the second octet to VLANs 3081 through 3088…	OctetString Constraints: range: 0-128	.1.3.6.1.4.1.2076.80.1.39.1.9

This table contains Common Spanning Tree Port
Information.

fsMstCistPortEntry row .1.3.6.1.4.1.2076.80.1.40.1

A list of information maintained by every port for
Common Spanning tree.

Indexes

fsMstCistPort

Column	Syntax	OID
fsMstCistPort The Port number of the port for which this entry contains spanning tree information.	Integer32 Constraints: range: 1-65535	.1.3.6.1.4.1.2076.80.1.40.1.1
fsMstCistPortPathCost The contribution of this port to the path cost of paths towards the CIST Root which include this port.	Integer32r/w Constraints: range: 1-200000000	.1.3.6.1.4.1.2076.80.1.40.1.2
fsMstCistPortPriority 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 Priority must be in steps of 16.	Integer32r/w Constraints: range: 0-240	.1.3.6.1.4.1.2076.80.1.40.1.3
fsMstCistPortDesignatedRoot The unique Bridge Identifier of the bridge recorded as the CIST Root in the configuration BPDUs transmitted.	BridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2076.80.1.40.1.4
fsMstCistPortDesignatedBridge The unique Bridge Identifier of the bridge which this port considers to be the Designated Bridge for the port's segment.	BridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2076.80.1.40.1.5
fsMstCistPortDesignatedPort The Port identifier of the port on the Designated Bridge for this port's segment.	OctetString Constraints: range: 2-2	.1.3.6.1.4.1.2076.80.1.40.1.6
fsMstCistPortAdminP2P 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	.1.3.6.1.4.1.2076.80.1.40.1.7
fsMstCistPortOperP2P 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.	.1.3.6.1.4.1.2076.80.1.40.1.8
fsMstCistPortAdminEdgeStatus 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.	.1.3.6.1.4.1.2076.80.1.40.1.9
fsMstCistPortOperEdgeStatus The operational value of the Edge Port parameter. The object is initialized to the value of fsMstCistPortAdminEdgeStatus and is set FALSE on reception of a BPDU.	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.40.1.10
fsMstCistPortProtocolMigration This object represents the protocol migration state event machine variable 'mcheck' for this port. When operating in RSTP/MSTP (version >= 2) mode, writing TRUE(1) to this object forces this port to transmit MSTP BPDUs.…	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.40.1.11
fsMstCistPortState Current state of the Port as defined by the Common spanning tree protocol.	Enumeration Enumerated Values: 1 disabled 2 discarding 4 learning 5 forwarding	.1.3.6.1.4.1.2076.80.1.40.1.12
fsMstCistForcePortState Current state of the Port which can be changed to either Disabled or Enabled for ALL spanning tree instances. Setting this object will override the port's status in any of the MSTI contexts.	Enumerationr/w Enumerated Values: 0 disabled 1 enabled	.1.3.6.1.4.1.2076.80.1.40.1.13
fsMstCistPortForwardTransitions Number of times this port has transitioned to the Forwarding State.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.14
fsMstCistPortRxMstBpduCount Number of MST BPDUs received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.15
fsMstCistPortRxRstBpduCount Number of RST BPDUs received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.16
fsMstCistPortRxConfigBpduCount Number of Configuration BPDUs received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.17
fsMstCistPortRxTcnBpduCount Number of TCN BPDUs received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.18
fsMstCistPortTxMstBpduCount Number of MST BPDUs Transmitted from this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.19
fsMstCistPortTxRstBpduCount Number of RST BPDUs Transmitted from this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.20
fsMstCistPortTxConfigBpduCount Number of Configuration BPDUs Transmitted from this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.21
fsMstCistPortTxTcnBpduCount Number of TCN BPDUs Transmitted from this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.22
fsMstCistPortInvalidMstBpduRxCount Number of Invalid MST BPDUs Received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.23
fsMstCistPortInvalidRstBpduRxCount Number of Invalid RST BPDUs Received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.24
fsMstCistPortInvalidConfigBpduRxCount Number of Invalid Configuration BPDUs Received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.25
fsMstCistPortInvalidTcnBpduRxCount Number of Invalid TCN BPDUs Received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.26
fsMstCistPortTransmitSemState Indicates current State of the Port Transmit state machine.	Enumeration Enumerated Values: 0 transmitinit 1 transmitperiodic 2 transmitconfig 3 transmittcn 4 transmitrstp 5 idle	.1.3.6.1.4.1.2076.80.1.40.1.27
fsMstCistPortReceiveSemState Indicates current State of the Port Receive state machine.	Enumeration Enumerated Values: 0 discard 1 receive	.1.3.6.1.4.1.2076.80.1.40.1.28
fsMstCistPortProtMigrationSemState Indicates current State of the Port Protocol Migration State machine.	Enumeration Enumerated Values: 0 init 1 sendrstp 2 sendingrstp 3 sendstp 4 sendingstp	.1.3.6.1.4.1.2076.80.1.40.1.29
fsMstCistProtocolMigrationCount 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.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.30
fsMstCistPortDesignatedCost The path cost of the Designated Port of the segment connected to this port.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2076.80.1.40.1.31
fsMstCistPortRegionalRoot The unique Bridge Identifier of the bridge recorded as the CIST Regional Root Identifier in the configuration BPDUs transmitted.	BridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2076.80.1.40.1.32
fsMstCistPortRegionalPathCost The contribution of this port to the path cost of paths towards the CIST Regional Root which includes this port.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2076.80.1.40.1.33
fsMstCistSelectedPortRole Selected Port Role of the port for this spanning tree instance.	Enumeration Enumerated Values: 0 disabled 1 alternate 2 backup 3 root 4 designated	.1.3.6.1.4.1.2076.80.1.40.1.34
fsMstCistCurrentPortRole Current Port Role of the port for this spanning tree instance.	Enumeration Enumerated Values: 0 disabled 1 alternate 2 backup 3 root 4 designated	.1.3.6.1.4.1.2076.80.1.40.1.35
fsMstCistPortInfoSemState Current state of the Port Information State Machine for this port in this spanning tree context.	Enumeration Enumerated Values: 0 disabled 1 aged 2 update 3 superiordesg 4 repeatdesg 5 inferiordesg 6 notdesg 7 present 8 receive 9 other	.1.3.6.1.4.1.2076.80.1.40.1.36
fsMstCistPortRoleTransitionSemState Current state of the Port Role Transition State Machine for this port in this spanning tree context.	Enumeration Enumerated Values: 0 init 1 disableport 2 disabledport 3 rootport 4 designatedport 5 alternateport 6 masterport	.1.3.6.1.4.1.2076.80.1.40.1.37
fsMstCistPortStateTransitionSemState Current state of the Port State Transition State Machine for this port in this spanning tree context.	Enumeration Enumerated Values: 0 discarding 1 learning 2 forwarding	.1.3.6.1.4.1.2076.80.1.40.1.38
fsMstCistPortTopologyChangeSemState Current state of the Topology Change State Machine for this port in this spanning tree context.	Enumeration Enumerated Values: 0 inactive 1 learning 2 detected 3 active 4 notifiedtcn 5 notifiedtc 6 propagating 7 acknowledged	.1.3.6.1.4.1.2076.80.1.40.1.39
fsMstCistPortHelloTime The amount of time between the transmission of Configuration bridge PDUs by this node on this port in units of hundredths of a second.	centi-secondsInteger32r/w Constraints: range: 200-200 range: 100-100	.1.3.6.1.4.1.2076.80.1.40.1.40
fsMstCistPortOperVersion 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 BPDUs.	Enumeration Enumerated Values: 0 stpCompatible 2 rstp 3 mstp	.1.3.6.1.4.1.2076.80.1.40.1.41
fsMstCistPortEffectivePortState 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 to False for all other times.	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.40.1.42
fsMstCistPortAutoEdgeStatus This parameter when TRUE(1) indicates that detection of a port as Edge Port happens automatically and FALSE(2) indicates that this feature is disabled.	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.40.1.43
fsMstCistPortRestrictedRole A Boolean value set by management. If TRUE causes the Port not to be selected as Root Port for the CIST or any MSTI, even it has the best spanning tree priority vector. Such a Port will be selected as an Alternate Po…	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.40.1.44
fsMstCistPortRestrictedTCN A Boolean value set by management. If TRUE causes the Port not to propagate received topology change notifications and topology changes to other Ports. This parameter should be FALSE by default. If set it can cause t…	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.40.1.45
fsMstCistPortAdminPathCost The administratively assigned value for the contribution of this port to the path cost of paths toward the spanning tree root. Writing a value of '0' assigns the automatically calculated default Path Cost value to the p…	Integer32r/w Constraints: range: 0-200000000	.1.3.6.1.4.1.2076.80.1.40.1.46
fsMstCistPortEnableBPDURx A Boolean value set by management. If FALSE, the BPDUs received on the port are ignored.	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.40.1.47
fsMstCistPortEnableBPDUTx A Boolean value set by management. If FALSE, no BPDUs are transmitted by this port. This variable should be FALSE before configuring port as a Layer Two Gateway Port.	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.40.1.48
fsMstCistPortPseudoRootId In MSTP Bridge, the fsMstCistPortPseudoRootId parameter value by default, it is set to the BridgeIdentifier. The pseudoRootId is used by Layer Two Gateway Port as the RootId in generated BPDUs.	BridgeIdr/w Type Constraints: range: 8	.1.3.6.1.4.1.2076.80.1.40.1.49
fsMstCistPortIsL2Gp A Boolean value set by management. If TRUE, then port is functioning as a Layer Two Gateway Port. The fsMstCistPortEnableBPDUTx should be FALSE to set fsMstCistPortIsL2Gp to TRUE.	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.40.1.50
fsMstCistPortLoopGuard A Boolean value set by management. If TRUE, then it will not age out the information even if the peer does not send information. If the port continues to receive information through BPDUs the operation on this port wil…	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.40.1.51
fsMstCistPortRcvdEvent This object gives information about the recently received event in the system.Currently we support only ConfigurationEvent.	Enumeration Enumerated Values: 1 configurationEvent 2 bpduEvent 3 timerExpiryEvent	.1.3.6.1.4.1.2076.80.1.40.1.52
fsMstCistPortRcvdEventSubType This object gives information about sub-type of the event received in the system recently. The value of this object depends on the value of the object fsRstPortRcvdEvent.For ConfigurationEvent, the sub-types supported a…	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2076.80.1.40.1.53
fsMstCistPortRcvdEventTimeStamp This object gives the time stamp (in milli seconds) at which the event specified by the object fsMstCistPortRcvdEvent was received in the system. This object was introduced to measure the convergence time in MSTP module.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.54
fsMstCistPortBpduGuard This configures the BPDU guard feature on this port and has higher priority over Global BPDU Guard. Enable - prevents temporary loops and applicable to ports and moves the port to disabled discarding state when BPDU is…	Enumerationr/w Enumerated Values: 0 none 1 enable 2 disable	.1.3.6.1.4.1.2076.80.1.40.1.55
fsMstCistPortRootGuard A Boolean value set by management. If TRUE causes the Port not to be selected as Root Port for the CIST or any MSTI, even it has the best spanning tree priority vector. Such a Port will be selected as an Alternate Port …	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.40.1.56
fsMstCistPortRootInconsistentState A Boolean value set when the designated port receives a superior BPDU trying to transition itself to the Root Port.A value of TRUE indicates that the state of this port is moved into an root-inconsistent state. A value …	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.40.1.57
fsMstCistPortErrorRecovery The amount of time to bring the interface out of the error-disabled (err-disabled) state. The range is from 30 to 65535 seconds.	centi-secondsInteger32r/w Constraints: range: 3000-6553500	.1.3.6.1.4.1.2076.80.1.40.1.58
fsMstPortBpduInconsistentState A Boolean value set indicates the port state goes to disabled / discarding due to the BPDU guard feature enabled on the port and the port receives BPDU on this. A value of TRUE indicates that the state of this port is m…	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.40.1.59
fsMstPortBpduGuardAction This object specifies the action to be taken when BPDU is received on a BPDU guard enabled port. When action is set as admin down error recovery time will be set as zero. When action is set as disable-dis…	Enumerationr/w Enumerated Values: 1 disableDiscarding 2 adminDown	.1.3.6.1.4.1.2076.80.1.40.1.60
fsMstCistPortTCDetectedCount This object specifies the number of topology changes detected on this port for the CIST instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.61
fsMstCistPortTCReceivedCount This object specifies the number of topology change messages received on this port for the CIST instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.62
fsMstCistPortTCDetectedTimeStamp This object specifies the time stamp(in hundredths of a second) at which the topology change is detected on this port last time for the CIST instance.	centi-secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.63
fsMstCistPortTCReceivedTimeStamp This object specifies the Time stamp(in hundredths of a second) at which the topology change message received on this port last time for the CIST instance.	centi-secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.64
fsMstCistPortRcvInfoWhileExpCount This object specifies the number of times the received info while timer is expired on this port for the CIST instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.65
fsMstCistPortRcvInfoWhileExpTimeStamp This object specifies the Time stamp(in hundredths of a second) at which the received info while timer is expired on this port last time for the CIST instance.	centi-secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.66
fsMstCistPortProposalPktsSent This object specifies the number of proposal packets sent by this port for the CIST instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.67
fsMstCistPortProposalPktsRcvd This object specifies the number of proposal packets received on this port for the CIST instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.68
fsMstCistPortProposalPktSentTimeStamp This object specifies the Time stamp(in hundredths of a second) at which proposal packet sent by this port last time for the CIST instance.	centi-secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.69
fsMstCistPortProposalPktRcvdTimeStamp This object specifies the Time stamp(in hundredths of a second) at which proposal packet received on this port last time for the CIST instance.	centi-secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.70
fsMstCistPortAgreementPktSent This object specifies the number of agreement packets sent by this port for the CIST instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.71
fsMstCistPortAgreementPktRcvd This object specifies the number of agreement packets received on this port for the CIST instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.72
fsMstCistPortAgreementPktSentTimeStamp This object specifies the Time stamp(in hundredths of a second) at which agreement packet sent by this port last time for the CIST instance.	centi-secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.73
fsMstCistPortAgreementPktRcvdTimeStamp This object specifies the Time stamp(in hundredths of a second) at which agreement packet received on this port last time for the CIST instance.	centi-secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.74
fsMstCistPortImpStateOccurCount This object specifies the Indicates the number of times impossible state that has occurred on this port for the CIST instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.75
fsMstCistPortImpStateOccurTimeStamp This object specifies the Time stamp(in hundredths of a second) at which impossible state has occurred on this port last time for the CIST instance.	centi-secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.40.1.76
fsMstCistPortOldPortState This MIB object indicates the previous state of the port for the CIST instance.	Enumeration Enumerated Values: 1 disabled 2 discarding 4 learning 5 forwarding	.1.3.6.1.4.1.2076.80.1.40.1.77
fsMstCistPortLoopInconsistentState This object specifies a Boolean value set when the non-designated port on which loop-guard is enabled, tries to transition to Designated/Forwarding due to the expiry of Receive info while timer when bpdu's are not recei…	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.40.1.78

This table contains Spanning Tree Instance Specific Port
Information.

fsMstMstiPortEntry row .1.3.6.1.4.1.2076.80.1.41.1

A list of information maintained by every port for each
and every spanning tree instance.

Indexes

fsMstMstiPort fsMstInstanceIndex

Column	Syntax	OID
fsMstMstiPort The Port number of the port for which this entry contains spanning tree information.	Integer32 Constraints: range: 1-65535	.1.3.6.1.4.1.2076.80.1.41.1.1
fsMstMstiPortPathCost The contribution of this port to the path cost of paths towards the MSTI Root which include this port.	Integer32r/w Constraints: range: 1-200000000	.1.3.6.1.4.1.2076.80.1.41.1.2
fsMstMstiPortPriority 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 values that are set for Port Priori…	Integer32r/w Constraints: range: 0-240	.1.3.6.1.4.1.2076.80.1.41.1.3
fsMstMstiPortDesignatedRoot The unique Bridge Identifier of the bridge recorded as the MSTI Regional Root in the configuration BPDUs transmitted.	BridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2076.80.1.41.1.4
fsMstMstiPortDesignatedBridge The unique Bridge Identifier of the bridge which this port considers to be the Designated Bridge for the port's segment.	BridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2076.80.1.41.1.5
fsMstMstiPortDesignatedPort The Port identifier of the port on the Designated Bridge for this port's segment.	OctetString Constraints: range: 2-2	.1.3.6.1.4.1.2076.80.1.41.1.6
fsMstMstiPortState 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.	Enumeration Enumerated Values: 1 disabled 2 discarding 4 learning 5 forwarding	.1.3.6.1.4.1.2076.80.1.41.1.7
fsMstMstiForcePortState Current state of the Port which can be changed to either Disabled or Enabled for the specific spanning tree instance. This object can be set to enabled only if the 'fsMstCistForcePortState' is set to 'enabled' for …	Enumerationr/w Enumerated Values: 0 disabled 1 enabled	.1.3.6.1.4.1.2076.80.1.41.1.8
fsMstMstiPortForwardTransitions Number of times this port has transitioned to the Forwarding State for specific instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.9
fsMstMstiPortReceivedBPDUs Number of BPDUs received by this port for this spanning tree instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.10
fsMstMstiPortTransmittedBPDUs Number of BPDUs transmitted on this port for this spanning tree instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.11
fsMstMstiPortInvalidBPDUsRcvd Number of Invalid BPDUs received on this Port for this spanning tree instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.12
fsMstMstiPortDesignatedCost The path cost of the Designated Port of the segment connected to this port.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2076.80.1.41.1.13
fsMstMstiSelectedPortRole Selected Port Role of the port for this spanning tree instance.	Enumeration Enumerated Values: 0 disabled 1 alternate 2 backup 3 root 4 designated 5 master	.1.3.6.1.4.1.2076.80.1.41.1.14
fsMstMstiCurrentPortRole Current Port Role of the port for this spanning tree instance.	Enumeration Enumerated Values: 0 disabled 1 alternate 2 backup 3 root 4 designated 5 master	.1.3.6.1.4.1.2076.80.1.41.1.15
fsMstMstiPortInfoSemState Current state of the Port Information State Machine for this port in this spanning tree context.	Enumeration Enumerated Values: 0 disabled 1 aged 2 update 3 superiordesg 4 repeatdesg 5 inferiordesg 6 notdesg 7 present 8 receive 9 other	.1.3.6.1.4.1.2076.80.1.41.1.16
fsMstMstiPortRoleTransitionSemState Current state of the Port Role Transition State Machine for this port in this spanning tree context.	Enumeration Enumerated Values: 0 init 1 disableport 2 disabledport 3 rootport 4 designatedport 5 alternateport 6 masterport	.1.3.6.1.4.1.2076.80.1.41.1.17
fsMstMstiPortStateTransitionSemState Current state of the Port State Transition State Machine for this port in this spanning tree context.	Enumeration Enumerated Values: 0 discarding 1 learning 2 forwarding	.1.3.6.1.4.1.2076.80.1.41.1.18
fsMstMstiPortTopologyChangeSemState Current state of the Topology Change State Machine for this port in this spanning tree context.	Enumeration Enumerated Values: 0 inactive 1 learning 2 detected 3 active 4 notifiedtcn 5 notifiedtc 6 propagating 7 acknowledged	.1.3.6.1.4.1.2076.80.1.41.1.19
fsMstMstiPortEffectivePortState The effective operational state 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 specific instance. This will be set to fal…	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.41.1.20
fsMstMstiPortAdminPathCost The administratively assigned value for the contribution of this port to the path cost of paths toward the spanning tree root. Writing a value of '0' assigns the automatically calculated default Path Cost value to the p…	Integer32r/w Constraints: range: 0-200000000	.1.3.6.1.4.1.2076.80.1.41.1.21
fsMstMstiPortPseudoRootId In MSTP Bridge, the fsMstMstiPortPseudoRootId parameter value by default, it is set to the BridgeIdentifier. The pseudoRootId is used by Layer Two Gateway Port as the RootId in generated BPDUs.	BridgeIdr/w Type Constraints: range: 8	.1.3.6.1.4.1.2076.80.1.41.1.22
fsMstMstiPortStateChangeTimeStamp Time Stamp (in milli seconds) at which port state has changed for a particular instance on this port.This object was introduced to measure the convergence time in MSTP module.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.23
fsMstMstiPortRootInconsistentState A Boolean value set when the designated port receives a superior BPDU trying to transition itself to the Root Port. A value of TRUE indicates that the state of this port is moved into an root-inconsistent state. A value…	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.41.1.24
fsMstMstiPortOldPortState This MIB object indicates the previous state of the port for MST instance.	Enumeration Enumerated Values: 1 disabled 2 discarding 4 learning 5 forwarding	.1.3.6.1.4.1.2076.80.1.41.1.25
fsMstMstiPortLoopInconsistentState A Boolean value set when the non-designated port on which loop-guard is enabled, tries to transition to Designated/Forwarding due to the expiry of Receive info whi…	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2076.80.1.41.1.26
fsMstMstiPortTCDetectedCount This object specifies the number of topology changes detected on this port for MST instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.27
fsMstMstiPortTCReceivedCount This object specifies the number of topology change messages received on this port for MST instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.28
fsMstMstiPortTCDetectedTimeStamp This object specifies the Time stamp(in hundredths of a second) at which the topology change is detected on this port last time for MST instance.	centi-secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.29
fsMstMstiPortTCReceivedTimeStamp This object specifies the Time stamp(in hundredths of a second) at which the topology change message received on this port last time for MST instance.	centi-secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.30
fsMstMstiPortProposalPktsSent This object specifies the number of proposal packets sent by this port for MST instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.31
fsMstMstiPortProposalPktsRcvd This object specifies the number of proposal packets received on this port for MST instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.32
fsMstMstiPortProposalPktSentTimeStamp This object specifies the Time stamp(in hundredths of a second) at which proposal packet sent by this port last time for MST instance.	centi-secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.33
fsMstMstiPortProposalPktRcvdTimeStamp This object specifies the time stamp(in hundredths of a second) at which proposal packet received on this port last time for MST instance.	centi-secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.34
fsMstMstiPortAgreementPktSent This object specifies the number of agreement packets sent by this port for MST instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.35
fsMstMstiPortAgreementPktRcvd This object specifies the number of agreement packets received on this port for MST instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.36
fsMstMstiPortAgreementPktSentTimeStamp This object specifies the Time stamp(in hundredths of a second) at which agreement packet sent by this port last time for MST instance.	centi-secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.37
fsMstMstiPortAgreementPktRcvdTimeStamp This object specifies the Time stamp(in hundredths of a second) at which agreement packet received on this port last time for MST instance.	centi-secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2076.80.1.41.1.38

This is a table that is an extension to the dot1dStpExtPortTable.
This contains object(s) that are Port-based.

fsMstPortExtEntry row .1.3.6.1.4.1.2076.80.1.48.1

Each entry in this table is for creating/deleting port at MSTP
module level. This table is indexed by the fsRstPort.

Indexes

fsMstPort

Column	Syntax	OID
fsMstPort A unique value, greater than zero, indicating the Port number.	Integer32 Constraints: range: 1-4096	.1.3.6.1.4.1.2076.80.1.48.1.1
fsMstPortRowStatus This object is used to create or delete interfaces at MSTP module level.Ports can be created at MSTP module level only for ports that have been created in Interface manager.This is applicable only when Automatic Port Cr…	SNMPv2-TCRowStatusr/w Type Values: 1 active 2 notInService 3 notReady 4 createAndGo 5 createAndWait 6 destroy Description: The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row (as described in Section 7.7.1 of …	.1.3.6.1.4.1.2076.80.1.48.1.2

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

fsMstPortTrapNotificationEntry row .1.3.6.1.4.1.2076.80.2.4.1

This entry is used to store the notification information.

Indexes

fsMstPortTrapIndex

Column	Syntax	OID
fsMstPortTrapIndex A unique value, greater than zero, indicating the Port number.	Integer32 Constraints: range: 1-4096	.1.3.6.1.4.1.2076.80.2.4.1.1
fsMstPortMigrationType Port Protocol migration type occured in the port.	Enumeration Enumerated Values: 0 sendstp 1 sendrstp	.1.3.6.1.4.1.2076.80.2.4.1.2
fsMstPktErrType 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 8 mstpLengthErr	.1.3.6.1.4.1.2076.80.2.4.1.3
fsMstPktErrVal Packet error value corresponding to the above type.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2076.80.2.4.1.4

This table is used to store the notification information
occurred in each of the port during role change.

fsMstPortRoleTrapNotificationEntry row .1.3.6.1.4.1.2076.80.2.5.1

This entry is used to store the notification information.

Indexes

fsMstPortTrapIndex fsMstMstiInstanceIndex

Column	Syntax	OID
fsMstPortRoleType Particular Role Selected for the Port.	Enumeration Enumerated Values: 0 disabledPort 1 alternatePort 2 backupPort 3 rootPort 4 designatedPort 5 masterport	.1.3.6.1.4.1.2076.80.2.5.1.1
fsMstOldRoleType Particular Role which is existing for the Port.	Enumeration Enumerated Values: 0 disabledPort 1 alternatePort 2 backupPort 3 rootPort 4 designatedPort 5 masterport	.1.3.6.1.4.1.2076.80.2.5.1.2