JUNIPER-MIMSTP-MIB Table View

List of per Virtual Context Mst Module Parameters.

jnxMIDot1sJuniperMstEntry row .1.3.6.1.4.1.2636.3.46.1.1.3.1

Virtual Context Mst Module Parameters.

Indexes

jnxMIDot1sJuniperMstContextId

Column	Syntax	OID
jnxMIDot1sJuniperMstContextId Identifies the Virtual Context.	Integer32 Constraints: range: 0-65535	.1.3.6.1.4.1.2636.3.46.1.1.3.1.1
jnxMIMstSystemControl The administrative shutdown status requested by management for the MST feature. The value start (1) indicates that MST should be active in the device on all ports. The value shutdown (2) indicates that MST should be…	Enumeration Enumerated Values: 1 start 2 shutdown	.1.3.6.1.4.1.2636.3.46.1.1.3.1.2
jnxMIMstModuleStatus The administrative status requested by management for the MST feature. The value enabled(1) indicates that Mst should be enabled in the device on all ports. The value disabled(2) indicates that Mst should be disabl…	EnabledStatus Type Values: 1 enabled 2 disabled	.1.3.6.1.4.1.2636.3.46.1.1.3.1.3
jnxMIMstMaxMstInstanceNumber The Maximun number of spanning trees to be allowed. A User may limit the Number of Spanning Tree instance to be allowed in the Bridge.	Integer32 Constraints: range: 1-64	.1.3.6.1.4.1.2636.3.46.1.1.3.1.4
jnxMIMstNoOfMstiSupported Indicates Maximum number of spanning tree Instances supported.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2636.3.46.1.1.3.1.5
jnxMIMstMaxHopCount Indicates the Maximum Hop Count value. The granularity of this timer is specified to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds.	Integer32 Constraints: range: 600-4000	.1.3.6.1.4.1.2636.3.46.1.1.3.1.6
jnxMIMstBrgAddress The MAC address used by this bridge when it must be referred to in a unique fashion. It is recommended that this be the numerically smallest MAC address of all ports that belong to this bridge. However it is only req…	SNMPv2-TCMacAddress Type Constraints: range: 6 Description: Represents an 802 MAC address represented in the `canonical' order defined by IEEE 802.1a, i.e., as if it were transmitted least significant bit first, even though 802.5 (in contrast to other 802.x protocols) requires M…	.1.3.6.1.4.1.2636.3.46.1.1.3.1.7
jnxMIMstCistRoot The bridge identifier of the Root of the common spanning tree as determined by the Spanning Tree Protocol as executed by this node. This value is used as the CIST Root Identifier parameter in all Configuration Bridge P…	BRIDGE-MIBBridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2636.3.46.1.1.3.1.8
jnxMIMstCistRegionalRoot The bridge identifier of the Root of the Multiple spanning tree region as determined by the Spanning Tree Protocol as executed by this node. This value is used as the CIST Regional Root Identifier parameter in all Conf…	BRIDGE-MIBBridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2636.3.46.1.1.3.1.9
jnxMIMstCistRootCost The Cost of the path to the CIST Root as seen from this bridge.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2636.3.46.1.1.3.1.10
jnxMIMstCistRegionalRootCost The Cost of the path to the CIST Regional Root as seen from this bridge.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2636.3.46.1.1.3.1.11
jnxMIMstCistRootPort The Port Number of the Port which offers the lowest path cost from this bridge to the CIST Root Bridge.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2636.3.46.1.1.3.1.12
jnxMIMstCistBridgePriority The Value of the writable portion of the Bridge Identifier comprising of the first two octets. The values that are set for Bridge Priority must be in steps of 4096.	Integer32 Constraints: range: 0-61440	.1.3.6.1.4.1.2636.3.46.1.1.3.1.13
jnxMIMstCistBridgeMaxAge The value that all bridges use for MaxAge when this bridge is acting as the root. The granularity of this timer is specified to be 1 second. An agent may return a badValue error if a set is attempted to a value which i…	Integer32 Constraints: range: 600-4000	.1.3.6.1.4.1.2636.3.46.1.1.3.1.14
jnxMIMstCistBridgeForwardDelay The value that all bridges use for ForwardDelay when this bridge is acting as the root. Note that 802.1D specifies that the range for this parameter is related to the value of BridgeMaxAge. The granularity of this tim…	Integer32 Constraints: range: 400-3000	.1.3.6.1.4.1.2636.3.46.1.1.3.1.15
jnxMIMstCistHoldTime This time value determines the interval length during which no more than two Configuration bridge PDUs shall be transmitted by this node, in units of hundredths of a second.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2636.3.46.1.1.3.1.16
jnxMIMstCistMaxAge The maximum age of Spanning Tree Protocol information learned from the network on any port before it is discarded, in units of hundredths of a second. This is the actual value that this bridge is currently using.	BRIDGE-MIBTimeout	.1.3.6.1.4.1.2636.3.46.1.1.3.1.17
jnxMIMstCistForwardDelay This time value, measured in units of hundredths of a second, controls how fast a port changes its spanning state when moving towards the Forwarding state. The value determines how long the port stays in a particular s…	BRIDGE-MIBTimeout	.1.3.6.1.4.1.2636.3.46.1.1.3.1.18
jnxMIMstMstpUpCount The number of times MSTP Module has been enabled.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.3.1.19
jnxMIMstMstpDownCount The number of times MSTP Module has been disabled.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.3.1.20
jnxMIMstPathCostDefaultType The version of the Spanning Tree default Path Costs that are to be used by this Bridge. A value of 8021d1998(1) uses the 16-bit default Path Costs from IEEE Std. 802.1D-1998. A value of stp8021t2001(2) uses the 32-bit …	Enumeration Enumerated Values: 1 stp8021d1998 2 stp8021t2001	.1.3.6.1.4.1.2636.3.46.1.1.3.1.21
jnxMIMstTrace This object is used to enable Trace Statements in the MSTP Module. A FOUR BYTE integer is used for enabling the level of tracing. Each BIT in the four byte integer, represents a particular level of Trac…	Integer32 Constraints: range: 0-255	.1.3.6.1.4.1.2636.3.46.1.1.3.1.22
jnxMIMstDebug This object is used to enable Debug Statements in the MSTP Module. A FOUR BYTE integer is used for enabling the level of debugging. Each BIT in the four byte integer, represents a particular level of De…	Integer32 Constraints: range: 0-131071	.1.3.6.1.4.1.2636.3.46.1.1.3.1.23
jnxMIMstForceProtocolVersion The version of Spanning Tree Protocol the bridge is currently running. The value 'stpCompatible(0)' indicates the Spanning Tree Protocol specified in IEEE 802.1D and 'rstp(2)' indicates the Rapid Spanning Tree Protocol…	Enumeration Enumerated Values: 0 stpCompatible 2 rstp 3 mstp	.1.3.6.1.4.1.2636.3.46.1.1.3.1.24
jnxMIMstTxHoldCount The value used by the Port Transmit state machine to limit the maximum transmission rate.	Integer32 Constraints: range: 1-10	.1.3.6.1.4.1.2636.3.46.1.1.3.1.25
jnxMIMstMstiConfigIdSel The Configuration Identifier Format Selector used by the Bridge. This has a fixed value of 0 to indicate RegionName, RegionVersion are specified as in Standard.	Integer32 Constraints: range: 0-255	.1.3.6.1.4.1.2636.3.46.1.1.3.1.26
jnxMIMstMstiRegionName The Name for the Region's configuration. By Default Region Name will be equal to the Bridge Mac Address.	OctetString Constraints: range: 0-32	.1.3.6.1.4.1.2636.3.46.1.1.3.1.27
jnxMIMstMstiRegionVersion Version of the MST Region.	Integer32 Constraints: range: 0-65535	.1.3.6.1.4.1.2636.3.46.1.1.3.1.28
jnxMIMstMstiConfigDigest The Configuration Digest value for this Region.	OctetString Constraints: range: 0-32	.1.3.6.1.4.1.2636.3.46.1.1.3.1.29
jnxMIMstBufferOverFlowCount The number of times Buffer overflows/failures have occured. A Trap is generated on the occurence of this event.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.3.1.30
jnxMIMstMemAllocFailureCount The number of times memory allocation failures have occured. A Trap is generated on the occurence of this event.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.3.1.31
jnxMIMstRegionConfigChangeCount The number of times a Region Configuration Identifier Change was detected. A Trap is generated on the occurence of this event.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.3.1.32
jnxMIMstCistBridgeRoleSelectionSemState Current state of the Port Role Selection State Machine of this bridge in Common Spanning Tree context	Enumeration Enumerated Values: 0 initbridge 1 roleselection	.1.3.6.1.4.1.2636.3.46.1.1.3.1.33
jnxMIMstCistTimeSinceTopologyChange The time (in hundredths of a second) since the TcWhile Timer for any port in this Bridge was non-zero for Common Spanning Tree context.	SNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.3.1.34
jnxMIMstCistTopChanges The number of times that there have been atleast one non-zero TcWhile Timer on this Bridge for Common Spanning Tree context.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.3.1.35
jnxMIMstCistNewRootBridgeCount The number of times this Bridge has detected a Root Bridge change for Common Spanning Tree context. A Trap is generated on the occurence of this event.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.3.1.36
jnxMIMstCistHelloTime This time value, measured in units of hundredths of a second, specifies the amount of time between the transmission of configuration BPDUs by this node on any port when it is the root of the spanning tree or trying to …	BRIDGE-MIBTimeout	.1.3.6.1.4.1.2636.3.46.1.1.3.1.37
jnxMIMstCistBridgeHelloTime The amount of time between the transmission of Configuration bridge PDUs by this node in units of hundredths of a second.	Integer32 Constraints: range: 100-1000	.1.3.6.1.4.1.2636.3.46.1.1.3.1.38
jnxMIMstCistDynamicPathcostCalculation This object is used to determine whether dynamic pathcost calculation is allowed or not.The value is determined by management. If set to true, pathcost is calculated dynamically from port speed, otherwise the link spe…	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2636.3.46.1.1.3.1.39

Table containing Bridge Information specific to Spanning 
Tree Instance. This table maintains context ID as one 
more index to support Multiple Instances.

jnxMIMstMstiBridgeEntry row .1.3.6.1.4.1.2636.3.46.1.1.4.1

Entry indicating the Bridge Information.

Indexes

jnxMIDot1sJuniperMstContextId jnxMIMstMstiInstanceIndex

Column	Syntax	OID
jnxMIMstMstiInstanceIndex Spanning Tree Instance to which the information belongs.	Integer32 Constraints: range: 1-64	.1.3.6.1.4.1.2636.3.46.1.1.4.1.1
jnxMIMstMstiBridgeRegionalRoot 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	BRIDGE-MIBBridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2636.3.46.1.1.4.1.2
jnxMIMstMstiBridgePriority 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.	Integer32 Constraints: range: 0-61440	.1.3.6.1.4.1.2636.3.46.1.1.4.1.3
jnxMIMstMstiRootCost The Cost of the path to the MSTI Regional Root as seen by this bridge.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2636.3.46.1.1.4.1.4
jnxMIMstMstiRootPort 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	.1.3.6.1.4.1.2636.3.46.1.1.4.1.5
jnxMIMstMstiTimeSinceTopologyChange 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.	SNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.4.1.6
jnxMIMstMstiTopChanges 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	.1.3.6.1.4.1.2636.3.46.1.1.4.1.7
jnxMIMstMstiNewRootBridgeCount The number of times this Bridge has detected a Root Bridge change for this spanning tree instance. A Trap is generated on the occurence of this event.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.4.1.8
jnxMIMstMstiBridgeRoleSelectionSemState Current state of the Port Role Selection State Machine for this spanning tree instance for this bridge.	Enumeration Enumerated Values: 0 initbridge 1 roleselection	.1.3.6.1.4.1.2636.3.46.1.1.4.1.9
jnxMIMstInstanceUpCount The number of times a new spanning tree instance has been created. This counter is incremented whenever a new spanning tree instance is created and also whenever a vlan is mapped to the instance. A Trap is generated on…	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.4.1.10
jnxMIMstInstanceDownCount The number of times a spanning tree instance has been deleted. This counter is incremented whenever a spanning tree instance is deleted and also whenever a vlan is unmapped from the instance. A Trap is generated on th…	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.4.1.11
jnxMIMstOldDesignatedRoot The bridge identifier of the old root of the spanning tree instance as determined by the Spanning Tree Protocol as executed by this node.	BRIDGE-MIBBridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2636.3.46.1.1.4.1.12

This table contains one entry for each instance of MSTP. 
This table maintains context ID as one more index to 
support Multiple Instances.

jnxMIMstVlanInstanceMappingEntry row .1.3.6.1.4.1.2636.3.46.1.1.5.1

A conceptual row containing the status of the MSTP instance.

Indexes

jnxMIDot1sJuniperMstContextId jnxMIMstInstanceIndex

Column	Syntax	OID
jnxMIMstInstanceIndex An arbitrary integer within the range from 1 to the value of Max Instance Number that uniquely identifies an instance.	Integer32 Constraints: range: 1-64	.1.3.6.1.4.1.2636.3.46.1.1.5.1.1
jnxMIMstMapVlanIndex 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…	VlanId Type Constraints: range: 1..4094	.1.3.6.1.4.1.2636.3.46.1.1.5.1.2
jnxMIMstUnMapVlanIndex The VlanId will get unmapped from spanning tree instance to which it it 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…	VlanId Type Constraints: range: 1..4094	.1.3.6.1.4.1.2636.3.46.1.1.5.1.3
jnxMIMstSetVlanList 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: 0-512	.1.3.6.1.4.1.2636.3.46.1.1.5.1.4
jnxMIMstResetVlanList 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: 0-512	.1.3.6.1.4.1.2636.3.46.1.1.5.1.5
jnxMIMstInstanceVlanMapped 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	.1.3.6.1.4.1.2636.3.46.1.1.5.1.6
jnxMIMstInstanceVlanMapped2k A string of octets containing one bit per VLAN for VLANS with VlanIndex values 1024 through 2047. The first octet corresponds to VLANs with VlanIndex values 1024 through 1031; the second octet to VLANs 1032 through 1039…	OctetString Constraints: range: 0-128	.1.3.6.1.4.1.2636.3.46.1.1.5.1.7
jnxMIMstInstanceVlanMapped3k A string of octets containing one bit per VLAN for VLANS with VlanIndex values 2048 through 3071. The first octet corresponds to VLANs with VlanIndex values of 2048 through 2055; the second octet to VLANs 2056 through 2…	OctetString Constraints: range: 0-128	.1.3.6.1.4.1.2636.3.46.1.1.5.1.8
jnxMIMstInstanceVlanMapped4k A string of octets containing one bit per VLAN for VLANS with VlanIndex values 3072 through 4095. The first octet corresponds to VLANs with VlanIndex values 3072 through 3079; the second octet to VLANs 3080 through 3087…	OctetString Constraints: range: 0-128	.1.3.6.1.4.1.2636.3.46.1.1.5.1.9

This table contains Common Spanning Tree Port
Information.

jnxMIMstCistPortEntry row .1.3.6.1.4.1.2636.3.46.1.1.6.1

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

Indexes

jnxMIMstCistPort

Column	Syntax	OID
jnxMIMstCistPort The Port number of the port for which this entry contains spanning tree information.	Integer32 Constraints: range: 1-65535	.1.3.6.1.4.1.2636.3.46.1.1.6.1.1
jnxMIMstCistPortPathCost The contribution of this port to the path cost of paths towards the CIST Root which include this port.	Integer32 Constraints: range: 1-200000000	.1.3.6.1.4.1.2636.3.46.1.1.6.1.2
jnxMIMstCistPortPriority 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.	Integer32 Constraints: range: 0-240	.1.3.6.1.4.1.2636.3.46.1.1.6.1.3
jnxMIMstCistPortDesignatedRoot The unique Bridge Identifier of the bridge recorded as the CIST Root in the configuration BPDUs transmitted.	BRIDGE-MIBBridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2636.3.46.1.1.6.1.4
jnxMIMstCistPortDesignatedBridge The unique Bridge Identifier of the bridge which this port considers to be the Designated Bridge for the port's segment.	BRIDGE-MIBBridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2636.3.46.1.1.6.1.5
jnxMIMstCistPortDesignatedPort The Port identifier of the port on the Designated Bridge for this port's segment.	OctetString Constraints: range: 2-2	.1.3.6.1.4.1.2636.3.46.1.1.6.1.6
jnxMIMstCistPortAdminP2P 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…	Enumeration Enumerated Values: 0 forceTrue 1 forceFalse 2 auto	.1.3.6.1.4.1.2636.3.46.1.1.6.1.7
jnxMIMstCistPortOperP2P 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.	.1.3.6.1.4.1.2636.3.46.1.1.6.1.8
jnxMIMstCistPortAdminEdgeStatus 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-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2636.3.46.1.1.6.1.9
jnxMIMstCistPortOperEdgeStatus The operational value of the Edge Port parameter. The object is initialized to the value of jnxMIMstCistPortAdminEdgeStatus and is set FALSE on reception of a BPDU.	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2636.3.46.1.1.6.1.10
jnxMIMstCistPortProtocolMigration 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 without instance information. Any o…	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2636.3.46.1.1.6.1.11
jnxMIMstCistPortState Current state of the Port as defined by the Common spanning tree protocol.	Enumeration Enumerated Values: 1 disabled 2 discarding 4 learning 5 forwarding	.1.3.6.1.4.1.2636.3.46.1.1.6.1.12
jnxMIMstCistForcePortState 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	Enumeration Enumerated Values: 0 disabled 1 enabled	.1.3.6.1.4.1.2636.3.46.1.1.6.1.13
jnxMIMstCistPortForwardTransitions Number of times this port has transitioned to the Forwarding State.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.6.1.14
jnxMIMstCistPortRxMstBpduCount Number of MST BPDUs received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.6.1.15
jnxMIMstCistPortRxRstBpduCount Number of RST BPDUs received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.6.1.16
jnxMIMstCistPortRxConfigBpduCount Number of Configuration BPDUs received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.6.1.17
jnxMIMstCistPortRxTcnBpduCount Number of TCN BPDUs received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.6.1.18
jnxMIMstCistPortTxMstBpduCount Number of MST BPDUs Transmitted from this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.6.1.19
jnxMIMstCistPortTxRstBpduCount Number of RST BPDUs Transmitted from this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.6.1.20
jnxMIMstCistPortTxConfigBpduCount Number of Configuration BPDUs Transmitted from this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.6.1.21
jnxMIMstCistPortTxTcnBpduCount Number of TCN BPDUs Transmitted from this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.6.1.22
jnxMIMstCistPortInvalidMstBpduRxCount Number of Invalid MST BPDUs Received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.6.1.23
jnxMIMstCistPortInvalidRstBpduRxCount Number of Invalid RST BPDUs Received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.6.1.24
jnxMIMstCistPortInvalidConfigBpduRxCount Number of Invalid Configuration BPDUs Received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.6.1.25
jnxMIMstCistPortInvalidTcnBpduRxCount Number of Invalid TCN BPDUs Received on this port.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.6.1.26
jnxMIMstCistPortTransmitSemState Indicates current State of the Port Transmit state machine.	Enumeration Enumerated Values: 0 transmitinit 1 transmitperiodic 2 transmitconfig 3 transmittcn 4 transmitrstp 5 idle	.1.3.6.1.4.1.2636.3.46.1.1.6.1.27
jnxMIMstCistPortReceiveSemState Indicates current State of the Port Receive state machine.	Enumeration Enumerated Values: 0 discard 1 receive	.1.3.6.1.4.1.2636.3.46.1.1.6.1.28
jnxMIMstCistPortProtMigrationSemState Indicates current State of the Port Protocol Migration State machine.	Enumeration Enumerated Values: 0 init 1 sendrstp 2 sendingrstp 3 sendstp 4 sendingstp	.1.3.6.1.4.1.2636.3.46.1.1.6.1.29
jnxMIMstCistProtocolMigrationCount 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	.1.3.6.1.4.1.2636.3.46.1.1.6.1.30
jnxMIMstCistPortDesignatedCost The path cost of the Designated Port of the segment connected to this port.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2636.3.46.1.1.6.1.31
jnxMIMstCistPortRegionalRoot The unique Bridge Identifier of the bridge recorded as the CIST Regional Root Identifier in the configuration BPDUs transmitted.	BRIDGE-MIBBridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2636.3.46.1.1.6.1.32
jnxMIMstCistPortRegionalPathCost The contribution of this port to the path cost of paths towards the CIST Regional Root which include this port.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2636.3.46.1.1.6.1.33
jnxMIMstCistSelectedPortRole Selected Port Role of the port for this spanning tree instance.	Enumeration Enumerated Values: 0 disabled 1 alternate 2 backup 3 root 4 designated	.1.3.6.1.4.1.2636.3.46.1.1.6.1.34
jnxMIMstCistCurrentPortRole Current Port Role of the port for this spanning tree instance.	Enumeration Enumerated Values: 0 disabled 1 alternate 2 backup 3 root 4 designated	.1.3.6.1.4.1.2636.3.46.1.1.6.1.35
jnxMIMstCistPortInfoSemState Current state of the Port Information State Machine for this port in this spanning tree context.	Enumeration Enumerated Values: 0 disabled 1 enabled 2 aged 3 update 4 superiordesg 5 repeatdesg 6 root 7 other 8 present 9 receive	.1.3.6.1.4.1.2636.3.46.1.1.6.1.36
jnxMIMstCistPortRoleTransitionSemState Current state of the Port Role Transition State Machine for this port in this spanning tree context.	Enumeration Enumerated Values: 0 init 1 blockport 2 blockedport 3 activeport	.1.3.6.1.4.1.2636.3.46.1.1.6.1.37
jnxMIMstCistPortStateTransitionSemState 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	.1.3.6.1.4.1.2636.3.46.1.1.6.1.38
jnxMIMstCistPortTopologyChangeSemState Current state of the Topology Change State Machine for this port in this spanning tree context.	Enumeration Enumerated Values: 0 init 1 inactive 2 active 3 detected 4 notifiedtcn 5 notifiedtc 6 propagating 7 acknowledged	.1.3.6.1.4.1.2636.3.46.1.1.6.1.39
jnxMIMstCistPortHelloTime The amount of time between the transmission of Configuration bridge PDUs by this node on this port in units of hundredths of a second.	Integer32 Constraints: range: 100-1000	.1.3.6.1.4.1.2636.3.46.1.1.6.1.40
jnxMIMstCistPortOperVersion 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	.1.3.6.1.4.1.2636.3.46.1.1.6.1.41
jnxMIMstCistPortEffectivePortState 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.	.1.3.6.1.4.1.2636.3.46.1.1.6.1.42
jnxMIMstCistPortAutoEdgeStatus 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-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2636.3.46.1.1.6.1.43

This table contains Spanning Tree Instance Specific Port
Information.

jnxMIMstMstiPortEntry row .1.3.6.1.4.1.2636.3.46.1.1.7.1

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

Indexes

jnxMIMstMstiPort jnxMIMstInstanceIndex

Column	Syntax	OID
jnxMIMstMstiPort The Port number of the port for which this entry contains spanning tree information.	Integer32 Constraints: range: 1-65535	.1.3.6.1.4.1.2636.3.46.1.1.7.1.1
jnxMIMstMstiPortPathCost The contribution of this port to the path cost of paths towards the MSTI Root which include this port.	Integer32 Constraints: range: 1-200000000	.1.3.6.1.4.1.2636.3.46.1.1.7.1.2
jnxMIMstMstiPortPriority 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…	Integer32 Constraints: range: 0-240	.1.3.6.1.4.1.2636.3.46.1.1.7.1.3
jnxMIMstMstiPortDesignatedRoot The unique Bridge Identifier of the bridge recorded as the MSTI Regional Root in the configuration BPDUs transmitted.	BRIDGE-MIBBridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2636.3.46.1.1.7.1.4
jnxMIMstMstiPortDesignatedBridge The unique Bridge Identifier of the bridge which this port considers to be the Designated Bridge for the port's segment.	BRIDGE-MIBBridgeId Type Constraints: range: 8	.1.3.6.1.4.1.2636.3.46.1.1.7.1.5
jnxMIMstMstiPortDesignatedPort The Port identifier of the port on the Designated Bridge for this port's segment.	OctetString Constraints: range: 2-2	.1.3.6.1.4.1.2636.3.46.1.1.7.1.6
jnxMIMstMstiPortState 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	.1.3.6.1.4.1.2636.3.46.1.1.7.1.7
jnxMIMstMstiForcePortState 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 'jnxMIMstCistForcePortState' is set to 'enabled' f…	Enumeration Enumerated Values: 0 disabled 1 enabled	.1.3.6.1.4.1.2636.3.46.1.1.7.1.8
jnxMIMstMstiPortForwardTransitions Number of times this port has transitioned to the Forwarding State for specific instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.7.1.9
jnxMIMstMstiPortReceivedBPDUs Number of BPDUs received by this port for this spanning tree instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.7.1.10
jnxMIMstMstiPortTransmittedBPDUs Number of BPDUs transmitted on this port for this spanning tree instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.7.1.11
jnxMIMstMstiPortInvalidBPDUsRcvd Number of Invalid BPDUs received on this Port for this spanning tree instance.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.2636.3.46.1.1.7.1.12
jnxMIMstMstiPortDesignatedCost The path cost of the Designated Port of the segment connected to this port.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2636.3.46.1.1.7.1.13
jnxMIMstMstiSelectedPortRole 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	.1.3.6.1.4.1.2636.3.46.1.1.7.1.14
jnxMIMstMstiCurrentPortRole 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	.1.3.6.1.4.1.2636.3.46.1.1.7.1.15
jnxMIMstMstiPortInfoSemState Current state of the Port Information State Machine for this port in this spanning tree context.	Enumeration Enumerated Values: 0 disabled 1 enabled 2 aged 3 update 4 superiordesg 5 repeatdesg 6 root 7 other 8 present 9 receive	.1.3.6.1.4.1.2636.3.46.1.1.7.1.16
jnxMIMstMstiPortRoleTransitionSemState Current state of the Port Role Transition State Machine for this port in this spanning tree context.	Enumeration Enumerated Values: 0 init 1 blockport 2 blockedport 3 activeport	.1.3.6.1.4.1.2636.3.46.1.1.7.1.17
jnxMIMstMstiPortStateTransitionSemState 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	.1.3.6.1.4.1.2636.3.46.1.1.7.1.18
jnxMIMstMstiPortTopologyChangeSemState Current state of the Topology Change State Machine for this port in this spanning tree context.	Enumeration Enumerated Values: 0 init 1 inactive 2 active 3 detected 4 notifiedtcn 5 notifiedtc 6 propagating 7 acknowledged	.1.3.6.1.4.1.2636.3.46.1.1.7.1.19
jnxMIMstMstiPortEffectivePortState 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 specific instance. This is will be set to f…	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2636.3.46.1.1.7.1.20

Defines the jnxMIMstCist Port Table for providing extensions 
for Root Protect and Loop Protect to the corresponding 
jnxMIMstCistPortTable entry.

jnxMIMstCistPortProtectEntry row .1.3.6.1.4.1.2636.3.46.1.1.8.1

Defines an entry in the jnxMIMstCistPortProtectTable. This essentially
augments the jnxMIMstCistPortEntry with additional objects.

Indexes

No indexes recorded

Column	Syntax	OID
jnxMIMstCistPortRootProtectEnabled A Boolean value set by management indicating whether Root protect functionality is enabled on the port. If TRUE causes the Port not to be selected as Root Port for the CIST or any MSTI, even it has the best spanning tr…	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2636.3.46.1.1.8.1.1
jnxMIMstCistPortRootProtectState Indicates whether the port was prevented from being a root port for CIST. This parameter will always return 'no-error (0)' if jnxMIMstCistPortRootProtectEnabled is FALSE.	Enumeration Enumerated Values: 0 no-error 1 root-prevented	.1.3.6.1.4.1.2636.3.46.1.1.8.1.2
jnxMIMstCistPortLoopProtectEnabled A Boolean value set by management indicating whether Loop protect functionality is enabled on the port. If TRUE causes the Port not to be selected as Designated Port for the CIST or any MSTI, when the received superior…	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.2636.3.46.1.1.8.1.3
jnxMIMstCistPortLoopProtectState Indicates whether a potential Loop was prevented on the port for CIST. This parameter will always return 'no-error (0)' if jnxMIMstCistPortLoopProtectEnabled is FALSE.	Enumeration Enumerated Values: 0 no-error 1 loop-prevented	.1.3.6.1.4.1.2636.3.46.1.1.8.1.4

Defines the jnxMIMstMsti Port Table for providing extensions 
for Root Protect and Loop Protect to the corresponding 
jnxMIMstMstiPortTable entry.

jnxMIMstMstiPortProtectEntry row .1.3.6.1.4.1.2636.3.46.1.1.9.1

Defines an entry in the jnxMIMstMstiPortProtectTable. This essentially
augments the jnxMIMstMstiPortEntry with additional objects.

Indexes

No indexes recorded

Column	Syntax	OID
jnxMIMstMstiPortRootProtectState Indicates whether the port was prevented from being a root port for CIST. This parameter will always return 'no-error (0)' if jnxMIMstCistPortRootProtectEnabled is FALSE.	Enumeration Enumerated Values: 0 no-error 1 root-prevented	.1.3.6.1.4.1.2636.3.46.1.1.9.1.1
jnxMIMstMstiPortLoopProtectState Indicates whether a potential Loop was prevented on the port for CIST. This parameter will always return 'no-error (0)' if jnxMIMstCistPortLoopProtectEnabled is FALSE.	Enumeration Enumerated Values: 0 no-error 1 loop-prevented	.1.3.6.1.4.1.2636.3.46.1.1.9.1.2

List of per virtual bridge Trap Control Info.

jnxMIDot1sJnxMstTrapsControlEntry row .1.3.6.1.4.1.2636.3.46.1.2.3.1

Virtual bridge TrapsControl information.

Indexes

jnxMIDot1sJuniperMstContextId

Column	Syntax	OID
jnxMIMstSetTraps This object is used to enable and disable context-specific MSTP traps. Currently the following are defined 0 - Traps are not enabled. 1 - General Traps like protocol up or down 2 - Exception Traps like port protocol m…	Integer32 Constraints: range: 0-3	.1.3.6.1.4.1.2636.3.46.1.2.3.1.1
jnxMIMstGenTrapType Used within the Trap Notification PDU. It denotes general events like none - none of the below values up - protocol UP, down - protocol DOWN	Enumeration Enumerated Values: 0 none 1 up 2 down	.1.3.6.1.4.1.2636.3.46.1.2.3.1.2

This table is used to store the notification information
occured in each of the port for protocol migration and 
invalid packet received. This table is maintained per virtual
context in the system.

jnxMIMstPortTrapNotificationEntry row .1.3.6.1.4.1.2636.3.46.1.2.4.1

This entry is used to store the notification information

Indexes

jnxMIMstPortTrapIndex

Column	Syntax	OID
jnxMIMstPortTrapIndex A unique value, greater than zero, indicating the Port number.	Integer32 Constraints: range: 1-4096	.1.3.6.1.4.1.2636.3.46.1.2.4.1.1
jnxMIMstPortMigrationType Port Protocol migration type occured in the port	Enumeration Enumerated Values: 0 sendstp 1 sendrstp	.1.3.6.1.4.1.2636.3.46.1.2.4.1.2
jnxMIMstPktErrType 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	.1.3.6.1.4.1.2636.3.46.1.2.4.1.3
jnxMIMstPktErrVal Packet error value corresponding to the above type	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.2636.3.46.1.2.4.1.4