ENTERASYS-MSTP-MIB Table View

The list of configured Multiple Spanning Tree
instances.

etsysMstpMstiEntry row .1.3.6.1.4.1.5624.1.2.28.1.1.4.1

A table entry representing a Multiple Spanning Tree
instance.

Indexes

etsysMstpMstId

Column	Syntax	OID
etsysMstpMstId The unique ID of this Multiple Spanning Tree instance. This value SHALL be between 1 and etsysMstpMaxMstId inclusively.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.5624.1.2.28.1.1.4.1.1
etsysMstpMstiStatus This object allows for the dynamic creation and deletion of the corresponding Spanning Tree instance. Creation and activation of a conceptual row in this table MUST be performed as a single operation -- b…	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 …	.1.3.6.1.4.1.5624.1.2.28.1.1.4.1.2

A table that contains the mapping of Filtering
Databases to Spanning Tree instances.

etsysMstpAllocEntry row .1.3.6.1.4.1.5624.1.2.28.1.1.5.1

The mapping of a particular Filtering Database to
a Spanning Tree instance.

Indexes

etsysMstpFdbId

Column	Syntax	OID
etsysMstpFdbId The unique ID of the Filtering Database to which the information in this table entry applies. This value SHALL be between 1 and dot1qMaxVlanId inclusively.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.5624.1.2.28.1.1.5.1.1
etsysMstpMstIdOfFdb The ID of the Spanning Tree instance to which the corresponding FID is mapped. This ID must either be 0 (i.e., the CIST) or be a value which is present in the MSTI Table (etsysMstpMstiTable).	SNMPv2-SMIUnsigned32r/w Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.5624.1.2.28.1.1.5.1.2

A table that contains the mapping of VLANs to
Spanning Tree instances.  This table is a read-only
table, its elements derived from the VID to FID
allocation table and the FID to MSTID allocation
table.

etsysMstpConfigEntry row .1.3.6.1.4.1.5624.1.2.28.1.1.6.1

The mapping of a particular VLAN to a Spanning Tree
instance.

Indexes

etsysMstpVlanId

Column	Syntax	OID
etsysMstpVlanId The unique ID of the VLAN to which the information in this table entry applies. This value SHALL be between 1 and dot1qMaxVlanId inclusively.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.5624.1.2.28.1.1.6.1.1
etsysMstpMstIdOfVlan The ID of the Spanning Tree instance to which the corresponding VLAN is mapped.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.5624.1.2.28.1.1.6.1.2

A table that contains bridge protocol parameter values
associated with each configured Multiple Spanning Tree
instance.

etsysMstpBridgeEntry row .1.3.6.1.4.1.5624.1.2.28.1.2.4.1

A list of information maintained by each Multiple
Spanning Tree instance configured on this bridge.

Indexes

etsysMstpMstId

Column	Syntax	OID
etsysMstpBridgePriority The value of the priority component of the Bridge ID for the corresponding Spanning Tree instance. Specifically, the four most significant bits of the most significant octet of the (8 octet long) Bridge ID followed by 1…	Unsigned32r/w Constraints: range: 0-61440	.1.3.6.1.4.1.5624.1.2.28.1.2.4.1.1
etsysMstpTimeSinceTopologyChange The elapsed time, in units of hundredths of a second, since the last time a topology change was detected by the corresponding Spanning Tree instance (specifically, the elapsed time since the tcWhile timer for any port w…	SNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.5624.1.2.28.1.2.4.1.2
etsysMstpTopologyChangeCount The total number of topology changes detected by the corresponding Spanning Tree instance since the management entity was last reset or initialized (specifically, the count of times that the tcWhile timer for any port …	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.5624.1.2.28.1.2.4.1.3
etsysMstpTopologyChangeInProgress True(1) if the tcWhile timer is non-zero for any port for the corresponding Spanning Tree instance, false(2) otherwise.	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.5624.1.2.28.1.2.4.1.4
etsysMstpDesignatedRoot The bridge identifier of the root for the corresponding Spanning Tree instance.	BRIDGE-MIBBridgeId Type Constraints: range: 8	.1.3.6.1.4.1.5624.1.2.28.1.2.4.1.5
etsysMstpRootPathCost The cost of the path to the root of the corresponding Spanning Tree instance as seen from this bridge.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.5624.1.2.28.1.2.4.1.6
etsysMstpRootPort The port number of the port which offers the lowest cost path from this bridge to the root bridge for the corresponding Spanning Tree instance.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.5624.1.2.28.1.2.4.1.7

A table that contains port parameter values for
each configured Multiple Spanning Tree instance.

etsysMstpPortEntry row .1.3.6.1.4.1.5624.1.2.28.1.3.1.1

A list of information maintained for every port
by each Multiple Spanning Tree instance configured
on this bridge.

Indexes

etsysMstpMstId etsysMstpPortNumber

Column	Syntax	OID
etsysMstpPortNumber The port number of the port for which this entry contains Multiple Spanning Tree Protocol management information.	IF-MIBInterfaceIndex Type Constraints: range: 1..2147483647 Description: A unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must …	.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.1
etsysMstpPortPriority The value of the priority field which is contained in the first (in network byte order) octet of the (2 octet long) Port ID for the corresponding Spanning Tree instance. Permissible values are 0-240, in steps of 16.	Unsigned32r/w Constraints: range: 0-240	.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.2
etsysMstpPortState The port's current state in the corresponding Spanning Tree instance as defined by application of the Multiple Spanning Tree Protocol. This state controls what action a port takes on reception of a frame. If the bridg…	Enumeration Enumerated Values: 1 disabled 2 blocking 3 listening 4 learning 5 forwarding 6 broken	.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.3
etsysMstpPortAdminPathCost The administratively assigned value for the contribution of this port to the path cost of paths towards the root of the corresponding Spanning Tree instance. Writing a value of '0' assigns the automatical…	Unsigned32r/w Constraints: range: 0-200000000	.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.4
etsysMstpPortOperPathCost The operational value for the contribution of this port to the path cost of paths towards the root of the corresponding Spanning Tree instance.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.5
etsysMstpPortDesignatedRoot The unique Bridge Identifier of the Bridge recorded as the Root of the corresponding Spanning Tree in the Configuration BPDUs transmitted by the Designated Bridge for the segment to which the port is attached.	BRIDGE-MIBBridgeId Type Constraints: range: 8	.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.6
etsysMstpPortDesignatedCost The path cost of the Designated Port of the segment connected to this port, for the corresponding Spanning Tree instance. This value is compared to the Root Path Cost field in received bridge PDUs.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.7
etsysMstpPortDesignatedBridge The Bridge Identifier of the bridge which this port considers to be the Designated Bridge for this port's segment on the corresponding Spanning Tree instance.	BRIDGE-MIBBridgeId Type Constraints: range: 8	.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.8
etsysMstpPortDesignatedPort The Port Identifier of the port on the Designated Bridge for this port's segment on the corresponding Spanning Tree instance.	OctetString	.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.9
etsysMstpPortRoleValue Indicates this port's role on the corresponding Spanning Tree instance. disabled -- this port has no role on this MST instance. root -- this port has the role of root port on this MST …	Enumeration Enumerated Values: 1 disabled 2 root 3 designated 4 alternate 5 backUp 6 master	.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.10

A table that contains port parameter values which
apply to all Spanning Tree instances.

etsysMstpGlobalPortEntry row .1.3.6.1.4.1.5624.1.2.28.1.3.2.1

A list of information maintained for every port
which applies to all Spanning Tree instances.

Indexes

etsysMstpPortNumber

Column	Syntax	OID
etsysMstpHelloTime The amount of time, in hundredths of a second, between the transmission of Configuration bridge PDUs on this port when it has the role of designated port for any Spanning Tree instance. This is the actual value that th…	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.5624.1.2.28.1.3.2.1.1
etsysMstpPortHelloTime The value, in hundredths of a second, that all bridges attached to this port's LAN segment use for HelloTime when this bridge is acting as the CIST root.	Unsigned32r/w Constraints: range: 100-1000	.1.3.6.1.4.1.5624.1.2.28.1.3.2.1.2
etsysMstpBoundaryPort True(1) if this port is attached to a LAN which is in a different MST Region than this bridge, false(2) otherwise.	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.5624.1.2.28.1.3.2.1.3

Extensions to the table of Multiple Spanning Tree instances.

etsysMstpMstiExtnEntry row .1.3.6.1.4.1.5624.1.2.28.1.4.3.1

A list of extensions to the information maintained for
each Multiple Spanning Tree instance.

Indexes

No indexes recorded

Column	Syntax	OID
etsysMstpMstiExtnBackupRootEnable The enabled/disabled status of the Backup Root functionality on this MSTI.	P-BRIDGE-MIBEnabledStatusr/w Type Values: 1 enabled 2 disabled	.1.3.6.1.4.1.5624.1.2.28.1.4.3.1.1

Extensions to the table that contains port parameter values for
each configured Multiple Spanning Tree instance.

etsysMstpPortExtnEntry row .1.3.6.1.4.1.5624.1.2.28.1.4.4.1

A list of extensions to the information maintained for every
port by each Multiple Spanning Tree instance configured
on this bridge.

Indexes

No indexes recorded

Column	Syntax	OID
etsysMstpPortExtnNonForwardingReason Indicates the reason why this port has been placed in a non-forwarding state on this MSTI (other than as a result of normal Spanning Tree protocol operation). none(1) - the port has not been placed in a n…	Enumeration Enumerated Values: 1 none 2 disputed 3 spanGuardLocked 4 loopProtectEvent 5 loopProtectAdvisory 6 loopbackDetected	.1.3.6.1.4.1.5624.1.2.28.1.4.4.1.1
etsysMstpPortExtnLoopProtectEnable The enabled/disabled status of the Loop Protect functionality for this port on this MSTI.	P-BRIDGE-MIBEnabledStatusr/w Type Values: 1 enabled 2 disabled	.1.3.6.1.4.1.5624.1.2.28.1.4.4.1.2
etsysMstpPortExtnLoopProtectBlocking The state of this port on this MSTI with respect to the Loop Protect feature. true(1) - this port is being held in the blocking state by the Loop Protect feature. false(2) - …	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.4.1.5624.1.2.28.1.4.4.1.3