enterasys-mstp-mib Download

etsysMstpMaxMstId

The maximum Multiple Spanning Tree (MST) instance ID that this device supports.

etsysMstpMaxSupportedMsts

The maximum number of Multiple Spanning Tree instances that this device supports. The value of this object is not affected by the value of etsysMstpMaxConfigurableMsts. This object represents the maximum value that etsysMstpMaxConfigurableMsts can be se ...

etsysMstpNumMsts

The current number of Multiple Spanning Tree instances that are configured in this device.

etsysMstpMstiTable

The list of configured Multiple Spanning Tree instances.

etsysMstpMstiEntry

A table entry representing a Multiple Spanning Tree instance.

etsysMstpMstId

The unique ID of this Multiple Spanning Tree instance. This value SHALL be between 1 and etsysMstpMaxMstId inclusively.

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 -- by setting this object to createAndGo(4) -- and susp ...

etsysMstpAllocTable

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

etsysMstpAllocEntry

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

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.

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).

etsysMstpConfigTable

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

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

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.

etsysMstpMstIdOfVlan

The ID of the Spanning Tree instance to which the corresponding VLAN is mapped.

etsysMstpFormatSelector

The format selector value of the Configuration Identifier. This has a value of 0 to indicate the format specified in the IEEE 802.1s standard.

etsysMstpConfigName

The configuration name of the MST region to which this bridge belongs. The default value is the Bridge Address of this bridge, as a text string using the Hexadecimal Representation defined in IEEE Std. 802.

etsysMstpRevisionLevel

The revision level of the MST region to which this bridge belongs.

etsysMstpConfigDigest

The Configuration Digest derived from the MST Configuration Table.

etsysMstpMaxConfigurableMsts

The maximum number of Multiple Spanning Tree instances that can configured on this entity. This object cannot be set to a value greater than the value of etsysMstpMaxSupportedMsts, and cannot be set to a value that is less then the number of currently con ...

etsysMstpCistRegionalRootIdentifier

The Bridge Identifier of the current CIST Regional Root.

etsysMstpCistPathCost

The CIST path cost from this bridge to the CIST Regional Root.

etsysMstpMaxHopCount

The maximum number of hops that the information for a particular Spanning Tree instance may traverse (via relay of BPDUs within the applicable MST region) before being discarded. This value is used only if this bridge is the CIST Regional Root and/or the ...

etsysMstpBridgeTable

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

etsysMstpBridgeEntry

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

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 12 zero bits. Note that this object ...

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 was non-zero).

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 has been non-zero).

etsysMstpTopologyChangeInProgress

True(1) if the tcWhile timer is non-zero for any port for the corresponding Spanning Tree instance, false(2) otherwise.

etsysMstpDesignatedRoot

The bridge identifier of the root for the corresponding Spanning Tree instance.

etsysMstpRootPathCost

The cost of the path to the root of the corresponding Spanning Tree instance as seen from this bridge.

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.

etsysMstpPortTable

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

etsysMstpPortEntry

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

etsysMstpPortNumber

The port number of the port for which this entry contains Multiple Spanning Tree Protocol management information.

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.

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 bridge has detected a port that is malfun ...

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 automatically calculated default Path Cost value to the port f ...

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.

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.

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.

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.

etsysMstpPortDesignatedPort

The Port Identifier of the port on the Designated Bridge for this port's segment on the corresponding Spanning Tree instance.

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 instance. designated -- this port has the role of designated port on t ...

etsysMstpGlobalPortTable

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

etsysMstpGlobalPortEntry

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

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 this bridge is currently using.

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.

etsysMstpBoundaryPort

True(1) if this port is attached to a LAN which is in a different MST Region than this bridge, false(2) otherwise.

etsysMstpAutoEdgeDetection

The enabled/disabled status of automatic edge detection.

etsysMstpBridgeHelloTimeMode

The enabled/disabled status of the legacy bridge hello mode of operation. When enabled, and this bridge is acting as the root bridge, dot1dStpBridgeHelloTime is used. When disabled, and this bridge is acting as the root bridge, etsysMstpPortHelloTime is ...

etsysMstpMstiExtnTable

Extensions to the table of Multiple Spanning Tree instances.

etsysMstpMstiExtnEntry

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

etsysMstpMstiExtnBackupRootEnable

The enabled/disabled status of the Backup Root functionality on this MSTI.

etsysMstpPortExtnTable

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

etsysMstpPortExtnEntry

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

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 non-forwarding state due to any exceptional conditio ...

etsysMstpPortExtnLoopProtectEnable

The enabled/disabled status of the Loop Protect functionality for this port on this MSTI.

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) - this port is not being held in the blocking state by the Loop Protect feature. ...

etsysMstpConfigGroup

A collection of objects providing configuration support for the Multiple Spanning Tree Protocol.

etsysMstpBridgeGroup

A collection of objects providing bridge-level support for the Multiple Spanning Tree Protocol.

etsysMstpPortGroup

A collection of objects providing port-level support for the Multiple Spanning Tree Protocol.

etsysMstpAutoEdgeDetectGroup

An object for controlling Auto Edge Detection.

etsysMstpBridgeHelloTimeGroup

An object for modifying the Hello Time mode.

etsysMstpBackupRootGroup

An object for enabling and disabling the Backup Root feature.

etsysMstpMaxInstancesGroup

An object for restricting the number of configurable MSTIs.

etsysMstpNonForwardingReasonGroup

An object that indicates the reason for an exceptional non-forwarding condition per port/MSTI.

etsysMstpLoopProtectGroup

A collection of objects providing support for the Loop Protect feature.