MIBs Depot

IEEE8021-MSTP-MIB

Registered at
1.3.111.2.802.1.1.6
Last updated
2022-11-08 00:00
Organization
IEEE 802.1 Working Group
Revisions
2022-11-08 00:00, 2018-07-01 00:00, 2014-12-15 00:00, 2012-08-10 00:00, 2011-12-12 00:00, 2011-03-23 00:00, 2008-10-15 00:00
Namespace
standard
Source file
IEEE8021-MSTP-MIB
Digest
sha256:f50075c55e289af85d7b7cb61dfc34f67e125dcb94080d9a86b020a4feb4c5b2

Description

The Bridge MIB modules for managing devices that support IEEE Std 802.1Q multiple spanning tree groups. Unless otherwise indicated, the references in this MIB module are to IEEE Std 802.1Q-2022. Copyright (C) IEEE (2022). This version of this MIB module is part of IEEE Std 802.1Q; see that standard for full legal notices.

Contact

WG-URL: http://www.ieee802.org/1/ WG-EMail: stds-802-1-l@ieee.org Contact: IEEE 802.1 Working Group Chair Postal: C/O IEEE 802.1 Working Group IEEE Standards Association 445 Hoes Lane Piscataway, NJ 08854 USA E-mail: stds-802-1-chairs@ieee.org

Imports

FromSymbols
BRIDGE-MIBBridgeId
IEEE8021-TC-MIBIEEE8021BridgePortNumber, IEEE8021MstIdentifier, IEEE8021PbbComponentIdentifier, IEEE8021VlanIndex, ieee802dot1mibs
SNMP-FRAMEWORK-MIBSnmpAdminString
SNMPv2-CONFMODULE-COMPLIANCE, NOTIFICATION-GROUP, OBJECT-GROUP
SNMPv2-SMICounter64, Integer32, MODULE-IDENTITY, NOTIFICATION-TYPE, OBJECT-IDENTITY, OBJECT-TYPE, TimeTicks, Unsigned32, iso
SNMPv2-TCDisplayString, RowStatus, TEXTUAL-CONVENTION, TruthValue

Imported by

Nothing in this corpus imports this module.

Load order

Every file a consumer needs in order to load this module, dependencies first.

BRIDGE-MIB
IANAifType-MIB
IEEE8021-MSTP-MIB
IEEE8021-TC-MIB
IF-MIB
SNMP-FRAMEWORK-MIB
SNMPv2-CONF
SNMPv2-MIB
SNMPv2-SMI
SNMPv2-TC

Objects

NameOIDSyntaxAccessStatus
ieee8021MstpNotifications
OBJECT-IDENTITY
1.3.111.2.802.1.1.6.0
ieee8021MstpObjects
OBJECT-IDENTITY
1.3.111.2.802.1.1.6.1
ieee8021MstpCistTable
OBJECT-TYPE
The Common and Internal Spanning Tree (CIST) Table. Each row in the table represents information regarding a Bridge's Bridge Protocol Entity for the CIST. Note that entries will exist in this table only for Bridge components for which the corresponding instance of ieee8021SpanningTreeVersion (from the IEEE8021-SPANNING-TREE-MIB) has a value of mstp(3). This table contains objects corresponding to the following items from 12.8.1.1 and 12.8.1.3. Some of those items are provided in the IEEE8021-SPANNING-TREE-MIB as noted below. From 12.8.1.1: Items a), c), o), p), and q) are defined in this table The remaining items are covered in the IEEE8021-SPANNING-TREE-MIB: b) ieee8021SpanningTreeTimeSinceTopologyChange c) ieee8021SpanningTreeTopChanges e) ieee8021SpanningTreeDesignatedRoot f) ieee8021SpanningTreeRootCost g) ieee8021SpanningTreeRootPort h) ieee8021SpanningTreeMaxAge i) ieee8021SpanningTreeForwardDelay j) ieee8021SpanningTreeBridgeMaxAge k) ieee8021SpanningTreeBridgeHelloTime l) ieee8021SpanningTreeBridgeForwardDelay m) ieee8021SpanningTreeHoldTime n) ieee8021SpanningTreeVersion From 12.8.1.3: Item g) is defined in this table The remaining items are covered in the IEEE8021-SPANNING-TREE-MIB: a) ieee8021SpanningTreeBridgeMaxAge b) ieee8021SpanningTreeBridgeHelloTime c) ieee8021SpanningTreeBridgeForwardDelay d) ieee8021SpanningTreePriority e) ieee8021SpanningTreeVersion f) ieee8021RstpStpExtTxHoldCount
1.3.111.2.802.1.1.6.1.1not-accessiblecurrent
ieee8021MstpCistEntry
OBJECT-TYPE
A CIST Table entry.
1.3.111.2.802.1.1.6.1.1.1not-accessiblecurrent
ieee8021MstpCistComponentId
OBJECT-TYPE
The component identifier is used to distinguish between the multiple virtual Bridge instances within a PBB. In simple situations where there is only a single component the default value is 1.
1.3.111.2.802.1.1.6.1.1.1.1IEEE8021PbbComponentIdentifiernot-accessiblecurrent
ieee8021MstpCistBridgeIdentifier
OBJECT-TYPE
The Bridge Identifier for the CIST.
1.3.111.2.802.1.1.6.1.1.1.2BridgeIdread-onlycurrent
ieee8021MstpCistTopologyChange
OBJECT-TYPE
In an STP Bridge, the value of the Topology Change parameter (14.8.1.1.3, item d of IEEE Std 802.1D, 2004 Edition), or in an RSTP or MSTP Bridge, asserted if the tcWhile timer for any Port for the CIST is non-zero.
1.3.111.2.802.1.1.6.1.1.1.3TruthValueread-onlycurrent
ieee8021MstpCistRegionalRootIdentifier
OBJECT-TYPE
In an MSTP Bridge, the CIST Regional Root Identifier parameter, i.e., the Bridge Identifier of the current CIST Regional Root.
1.3.111.2.802.1.1.6.1.1.1.4BridgeIdread-onlycurrent
ieee8021MstpCistPathCost
OBJECT-TYPE
In an MSTP Bridge, the CIST Path Cost parameter, i.e., the CIST path cost from the transmitting Bridge to the CIST Regional Root. The sum (about 20 possible out of the given range) of multiple port path costs. Also, if the 'transmitting Bridge' is the 'CIST Regional Root', then this value could be zero.
1.3.111.2.802.1.1.6.1.1.1.5Unsigned32 (0..2147483647)read-onlycurrent
ieee8021MstpCistMaxHops
OBJECT-TYPE
In an MSTP Bridge, the MaxHops parameter. The value of this object MUST be retained across reinitializations of the management system.
1.3.111.2.802.1.1.6.1.1.1.6Integer32 (6..40)read-writecurrent
ieee8021MstpTable
OBJECT-TYPE
In an MSTP Bridge, the MSTP Table. Each row in the Table represents information regarding a Bridge's Bridge Protocol Entity for the specified Spanning Tree instance. Entries in this table MUST be retained across reinitializations of the management system. Note that entries can be created in this table only for Bridge components for which the corresponding instance of ieee8021SpanningTreeVersion (from the IEEE8021-SPANNING-TREE-MIB) has a value of mstp(3).
1.3.111.2.802.1.1.6.1.2not-accessiblecurrent
ieee8021MstpEntry
OBJECT-TYPE
A MSTP Table entry.
1.3.111.2.802.1.1.6.1.2.1not-accessiblecurrent
ieee8021MstpComponentId
OBJECT-TYPE
The component identifier is used to distinguish between the multiple virtual Bridge instances within a PBB. In simple situations where there is only a single component the default value is 1.
1.3.111.2.802.1.1.6.1.2.1.1IEEE8021PbbComponentIdentifiernot-accessiblecurrent
ieee8021MstpId
OBJECT-TYPE
In an MSTP Bridge, this parameter is the MSTID, i.e., the identifier of a Spanning Tree (or MST) Instance.
1.3.111.2.802.1.1.6.1.2.1.2IEEE8021MstIdentifiernot-accessiblecurrent
ieee8021MstpBridgeId
OBJECT-TYPE
In an MSTP Bridge, the Bridge Identifier for the MSTI.
1.3.111.2.802.1.1.6.1.2.1.3BridgeIdread-onlycurrent
ieee8021MstpTimeSinceTopologyChange
OBJECT-TYPE
In an MSTP Bridge, count in seconds of the time elapsed since tcWhile was last non-zero for any Port for the MSTI.
1.3.111.2.802.1.1.6.1.2.1.4TimeTicksread-onlycurrent
ieee8021MstpTopologyChanges
OBJECT-TYPE
In an MSTP Bridge, count of the times tcWhile has been non-zero for any Port for the MSTI since the Bridge was powered on or initialized.
1.3.111.2.802.1.1.6.1.2.1.5Counter64read-onlycurrent
ieee8021MstpTopologyChange
OBJECT-TYPE
In an MSTP Bridge, the Topology Change parameter value: true(1) if tcWhile is non-zero for any Port for the MSTI.
1.3.111.2.802.1.1.6.1.2.1.6TruthValueread-onlycurrent
ieee8021MstpDesignatedRoot
OBJECT-TYPE
In an MSTP Bridge, the Designated Root parameter value, i.e., the Bridge Identifier of the Root Bridge for the MSTI.
1.3.111.2.802.1.1.6.1.2.1.7BridgeIdread-onlycurrent
ieee8021MstpRootPathCost
OBJECT-TYPE
In an MSTP Bridge, the Root Path Cost parameter value, i.e., the path cost from the transmitting Bridge to the Root Bridge for the MSTI.
1.3.111.2.802.1.1.6.1.2.1.8Integer32read-onlycurrent
ieee8021MstpRootPort
OBJECT-TYPE
In an MSTP Bridge, the Root Port parameter value, i.e., the Root Port for the MSTI.
1.3.111.2.802.1.1.6.1.2.1.9IEEE8021BridgePortNumberread-onlycurrent
ieee8021MstpBridgePriority
OBJECT-TYPE
In an MSTP Bridge, the Bridge Priority parameter value for the MSTI, i.e., the most significant 4 bits of the Bridge Identifier for the MSTI.
1.3.111.2.802.1.1.6.1.2.1.10Integer32 (0..61440)read-createcurrent
ieee8021MstpVids0
OBJECT-TYPE
This object contains the first 1024 bits of the 4096 bit vector indicating which VIDs are assigned to this MSTID. The high order bit of the first octet corresponds to the first bit of the vector, while the low order bit of the last octet corresponds to the last bit of this portion of the vector. A bit that is on (equal to 1) indicates that the corresponding VID is assigned to this MSTID.
1.3.111.2.802.1.1.6.1.2.1.11OCTET STRING (SIZE(128))read-onlycurrent
ieee8021MstpVids1
OBJECT-TYPE
This object contains the second 1024 bits of the 4096 bit vector indicating which VIDs are assigned to this MSTID. The high order bit of the first octet corresponds to the first bit of this portion of the vector, while the low order bit of the last octet corresponds to the last bit of this portion of the vector. A bit that is on (equal to 1) indicates that the corresponding VID is assigned to this MSTID.
1.3.111.2.802.1.1.6.1.2.1.12OCTET STRING (SIZE(128))read-onlycurrent
ieee8021MstpVids2
OBJECT-TYPE
This object contains the third 1024 bits of the 4096 bit vector indicating which VIDs are assigned to this MSTID. The high order bit of the first octet corresponds to the first bit of this portion of the vector, while the low order bit of the last octet corresponds to the last bit of this portion of the vector. A bit that is on (equal to 1) indicates that the corresponding VID is assigned to this MSTID.
1.3.111.2.802.1.1.6.1.2.1.13OCTET STRING (SIZE(128))read-onlycurrent
ieee8021MstpVids3
OBJECT-TYPE
This object contains the fourth 1024 bits of the 4096 bit vector indicating which VIDs are assigned to this MSTID. The high order bit of the first octet corresponds to the first bit of this portion of the vector, while the low order bit of the last octet corresponds to the last bit of this portion of the vector. A bit that is on (equal to 1) indicates that the corresponding VID is assigned to this MSTID.
1.3.111.2.802.1.1.6.1.2.1.14OCTET STRING (SIZE(128))read-onlycurrent
ieee8021MstpRowStatus
OBJECT-TYPE
The status of the row. Read SNMPv2-TC (RFC2579) for an explanation of the possible values this object can take. The writable columns in a row cannot be changed if the row is active. All columns must have a valid value before a row can be activated.
1.3.111.2.802.1.1.6.1.2.1.15RowStatusread-createcurrent
ieee8021MstpCistPortTable
OBJECT-TYPE
The CIST Port Table. Each row in the Table represents information regarding a specific Port within the Bridge's Bridge Protocol Entity, for the CIST. The values of all writable objects in this table MUST be retained across reinitializations of the management system. Note that entries will exist in this table only for Bridge components for which the corresponding instance of ieee8021SpanningTreeVersion (from the IEEE8021-SPANNING-TREE-MIB) has a value of mstp(3). This table contains objects corresponding to the following items from 12.8.2.1, 12.8.2.3, and 12.8.2.5. Some of those items are provided in the IEEE8021-SPANNING-TREE-MIB as noted below. From 12.8.2.1: Items a), d), e), and i) through w) are defined in this table The remaining items are covered in the IEEE8021-SPANNING-TREE-MIB: b) ieee8021SpanningTreePortState c) ieee8021SpanningTreePortPriority d) ieee8021SpanningTreePortPathCost f) ieee8021SpanningTreePortDesignatedCost g) ieee8021SpanningTreePortDesignatedBridge h) ieee8021SpanningTreePortDesignatedPort From 12.8.2.3: Items a), b), and d) through h) are defined in this table (item a is the index) The remaining items are covered in the IEEE8021-SPANNING-TREE-MIB: b) ieee8021SpanningTreePortPathCost, c) ieee8021SpanningTreePortPriority From 12.8.2.5: All items are defined in this table Also from 12.8.2.1: Items u), v), w), and x) are defined in this table Also from 12.8.2.3: Items i), j), k), and l) are defined in this table
1.3.111.2.802.1.1.6.1.3not-accessiblecurrent
ieee8021MstpCistPortEntry
OBJECT-TYPE
A CIST Port Table entry.
1.3.111.2.802.1.1.6.1.3.1not-accessiblecurrent
ieee8021MstpCistPortComponentId
OBJECT-TYPE
The component identifier is used to distinguish between the multiple virtual Bridge instances within a PBB. In simple situations where there is only a single component the default value is 1.
1.3.111.2.802.1.1.6.1.3.1.1IEEE8021PbbComponentIdentifiernot-accessiblecurrent
ieee8021MstpCistPortNum
OBJECT-TYPE
The Port's Port Number parameter value for the CIST, i.e., the number of the Bridge Port for the CIST.
1.3.111.2.802.1.1.6.1.3.1.2IEEE8021BridgePortNumbernot-accessiblecurrent
ieee8021MstpCistPortUptime
OBJECT-TYPE
The Port's Uptime parameter value for the CIST, i.e., the count in seconds of the time elapsed since the Port was last reset or initialized (BEGIN, Annex E).
1.3.111.2.802.1.1.6.1.3.1.3TimeTicksread-onlycurrent
ieee8021MstpCistPortAdminPathCost
OBJECT-TYPE
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 port. If the default Path Cost is being used, this object returns '0' when read. This complements the object ieee8021MstpCistPortCistPathCost, which returns the operational value of the port path cost. The value of this object MUST be retained across reinitializations of the management system.
1.3.111.2.802.1.1.6.1.3.1.4Integer32 (0..200000000)read-writecurrent
ieee8021MstpCistPortDesignatedRoot
OBJECT-TYPE
The CIST Regional Root Identifier component of the Port's port priority vector, as defined in 13.10, for the CIST.
1.3.111.2.802.1.1.6.1.3.1.5BridgeIdread-onlycurrent
ieee8021MstpCistPortTopologyChangeAck
OBJECT-TYPE
The Port's Topology Change Acknowledge parameter value. True(1) if a Configuration Message with a topology change acknowledge flag set is to be transmitted.
1.3.111.2.802.1.1.6.1.3.1.6TruthValueread-onlycurrent
ieee8021MstpCistPortHelloTime
OBJECT-TYPE
The Port's Hello Time timer parameter value, for the CIST. In centi-seconds
1.3.111.2.802.1.1.6.1.3.1.7Integer32 (100..1000)read-onlycurrent
ieee8021MstpCistPortAdminEdgePort
OBJECT-TYPE
In a Bridge that supports the identification of edge ports, the Port's Admin Edge Port parameter value, for the CIST.
1.3.111.2.802.1.1.6.1.3.1.8TruthValueread-writecurrent
ieee8021MstpCistPortOperEdgePort
OBJECT-TYPE
In a Bridge that supports the identification of edge ports, the Port's operational Edge Port parameter value, for the CIST. True(1) if it is an operEdge Port.
1.3.111.2.802.1.1.6.1.3.1.9TruthValueread-onlycurrent
ieee8021MstpCistPortMacEnabled
OBJECT-TYPE
In a Bridge that supports the MAC Enabled parameter, the current state of the MAC Enabled parameter. True(1) indicates that administratively the MAC is set as if it was connected to a point-to-point LAN.
1.3.111.2.802.1.1.6.1.3.1.10TruthValueread-writecurrent
ieee8021MstpCistPortMacOperational
OBJECT-TYPE
In a Bridge that supports the MAC Operational parameter, the current state of the MAC Operational parameter. True(1) indicates the MAC is operational.
1.3.111.2.802.1.1.6.1.3.1.11TruthValueread-onlycurrent
ieee8021MstpCistPortRestrictedRole
OBJECT-TYPE
The current state of the restrictedRole parameter for the Port. True(1) causes the Port not to be selected as Root Port for the CIST or any MSTI.
1.3.111.2.802.1.1.6.1.3.1.12TruthValueread-writecurrent
ieee8021MstpCistPortRestrictedTcn
OBJECT-TYPE
The current state of the restrictedTcn parameter for the Port. True(1) causes the Port not to propagate topology changes to other Ports.
1.3.111.2.802.1.1.6.1.3.1.13TruthValueread-writecurrent
ieee8021MstpCistPortRole
OBJECT-TYPE
The current Port Role for the Port (i.e., Root, Alternate, Designated, or Backup), for the CIST.
1.3.111.2.802.1.1.6.1.3.1.14INTEGER {root(1), alternate(2), designated(3), backup(4)}read-onlycurrent
ieee8021MstpCistPortDisputed
OBJECT-TYPE
The current value of the disputed variable for the CIST for the Port. A value of true(1) indicates that the disputed variable is set. A value of false(2) indicates that the agreed variable is cleared.
1.3.111.2.802.1.1.6.1.3.1.15TruthValueread-onlycurrent
ieee8021MstpCistPortCistRegionalRootId
OBJECT-TYPE
In an MSTP Bridge, the CIST Regional Root Identifier, i.e., the Bridge Identifier of the current CIST Regional Root, for the CIST.
1.3.111.2.802.1.1.6.1.3.1.16BridgeIdread-onlycurrent
ieee8021MstpCistPortCistPathCost
OBJECT-TYPE
In an MSTP Bridge, the Port's Port Path Cost parameter value for the CIST.
1.3.111.2.802.1.1.6.1.3.1.17Unsigned32 (0..2147483647)read-onlycurrent
ieee8021MstpCistPortProtocolMigration
OBJECT-TYPE
In an MSTP Bridge, the current value of the mcheck variable for the Port. A value of true(1) forces the state machine to perform functions as per 13.27.38.
1.3.111.2.802.1.1.6.1.3.1.18TruthValueread-writecurrent
ieee8021MstpCistPortEnableBPDURx
OBJECT-TYPE
In an MSTP Bridge, the enableBPDUrx parameter value. A value of false(2) indicates that BPDUs are ignored.
1.3.111.2.802.1.1.6.1.3.1.19TruthValueread-writecurrent
ieee8021MstpCistPortEnableBPDUTx
OBJECT-TYPE
In an MSTP Bridge, the enableBPDUtx parameter value. A value of false(2) indicates that BPDUs are not transmitted.
1.3.111.2.802.1.1.6.1.3.1.20TruthValueread-writecurrent
ieee8021MstpCistPortPseudoRootId
OBJECT-TYPE
In an MSTP Bridge, the pseudoRootId parameter value.
1.3.111.2.802.1.1.6.1.3.1.21BridgeIdread-writecurrent
ieee8021MstpCistPortIsL2Gp
OBJECT-TYPE
In an MSTP Bridge, the isL2gp parameter value. A value of true(1) indicates this is an L2GP port.
1.3.111.2.802.1.1.6.1.3.1.22TruthValueread-writecurrent
ieee8021MstpPortTable
OBJECT-TYPE
The MSTP Port Table. Each row in the Table represents information regarding a specific Port within the Bridge's Bridge Protocol Entity, for a given MSTI. The values of all writable objects in this table MUST be retained across reinitializations of the management system. Note that entries will exist in this table only for Bridge components for which the corresponding instance of ieee8021SpanningTreeVersion (from the IEEE8021-SPANNING-TREE-MIB) has a value of mstp(3).
1.3.111.2.802.1.1.6.1.4not-accessiblecurrent
ieee8021MstpPortEntry
OBJECT-TYPE
A MSTP Port Table entry.
1.3.111.2.802.1.1.6.1.4.1not-accessiblecurrent
ieee8021MstpPortComponentId
OBJECT-TYPE
The component identifier is used to distinguish between the multiple virtual Bridge instances within a PBB. In simple situations where there is only a single component the default value is 1.
1.3.111.2.802.1.1.6.1.4.1.1IEEE8021PbbComponentIdentifiernot-accessiblecurrent
ieee8021MstpPortMstId
OBJECT-TYPE
In an MSTP Bridge, this parameter is the MSTID, i.e., the identifier of a Spanning Tree (or MST) Instance.
1.3.111.2.802.1.1.6.1.4.1.2IEEE8021MstIdentifiernot-accessiblecurrent
ieee8021MstpPortNum
OBJECT-TYPE
In an MSTP Bridge, the Port's Port Number parameter value for the MSTI, i.e., the number of the Bridge Port for the MSTI.
1.3.111.2.802.1.1.6.1.4.1.3IEEE8021BridgePortNumbernot-accessiblecurrent
ieee8021MstpPortUptime
OBJECT-TYPE
In an MSTP Bridge, the Port's Uptime parameter value for the MSTI, i.e., the count in seconds of the time elapsed since the Port was last reset or initialized (BEGIN, Annex E).
1.3.111.2.802.1.1.6.1.4.1.4TimeTicksread-onlycurrent
ieee8021MstpPortState
OBJECT-TYPE
In an MSTP Bridge, the current state of the Port (i.e., Disabled, Listening, Learning, Forwarding, or Blocking), for the MSTI.
1.3.111.2.802.1.1.6.1.4.1.5INTEGER {disabled(1), listening(2), learning(3), forwarding(4), blocking(5)}read-onlycurrent
ieee8021MstpPortPriority
OBJECT-TYPE
In an MSTP Bridge, the Port's Port Priority parameter value for the MSTI, i.e., the priority field for the Port Identifier for the Port for the MSTI.
1.3.111.2.802.1.1.6.1.4.1.6Integer32 (0..240)read-writecurrent
ieee8021MstpPortPathCost
OBJECT-TYPE
In an MSTP Bridge, the Port's Port Path Cost parameter value for the MSTI.
1.3.111.2.802.1.1.6.1.4.1.7Integer32 (1..200000000)read-writecurrent
ieee8021MstpPortDesignatedRoot
OBJECT-TYPE
In an MSTP Bridge, the Regional Root Identifier component of the Port's MSTI port priority vector, as defined in 13.11, for the MSTI.
1.3.111.2.802.1.1.6.1.4.1.8BridgeIdread-onlycurrent
ieee8021MstpPortDesignatedCost
OBJECT-TYPE
In an MSTP Bridge, the Internal Root Path Cost component of the Port's MSTI port priority vector, as defined in 13.11, for the MSTI.
1.3.111.2.802.1.1.6.1.4.1.9Integer32read-onlycurrent
ieee8021MstpPortDesignatedBridge
OBJECT-TYPE
In an MSTP Bridge, the Designated Bridge Identifier component of the Port's MSTI port priority vector, as defined in 13.11, for the MSTI.
1.3.111.2.802.1.1.6.1.4.1.10BridgeIdread-onlycurrent
ieee8021MstpPortDesignatedPort
OBJECT-TYPE
In an MSTP Bridge, the Designated Port Identifier component of the Port's MSTI port priority vector, as defined in 13.11, for the MSTI.
1.3.111.2.802.1.1.6.1.4.1.11IEEE8021BridgePortNumberread-onlycurrent
ieee8021MstpPortRole
OBJECT-TYPE
In an MSTP Bridge, the current Port Role for the Port (i.e., Root, Alternate, Designated, or Backup), for the MSTI.
1.3.111.2.802.1.1.6.1.4.1.12INTEGER {root(1), alternate(2), designated(3), backup(4)}read-onlycurrent
ieee8021MstpPortDisputed
OBJECT-TYPE
In an MSTP Bridge, the current value of the disputed variable for the MSTI for the Port.
1.3.111.2.802.1.1.6.1.4.1.13TruthValueread-onlycurrent
ieee8021MstpPortAdminPathCost
OBJECT-TYPE
In an MSTP Bridge, the administrative value of the Port's Port Path Cost parameter value for the MSTI. Writing a value of '0' assigns the automatically calculated default Path Cost value to the Port. If the default Path Cost is being used, this object returns '0' when read. This complements the object ieee8021MstpPortPathCost, which returns the operational value of the path cost. The value of this object MUST be retained across reinitializations of the management system.
1.3.111.2.802.1.1.6.1.4.1.14Integer32 (1..200000000)read-writecurrent
ieee8021MstpFidToMstiTable
OBJECT-TYPE
In an MSTP Bridge, the fixed-length FID to MSTID Allocation Table entry. Each entry in the Table corresponds to a FID, and the value of the entry specifies the MSTID of the spanning tree to which the set of VLANs supported by that FID are assigned. A value of zero in an entry specifies that the set of VLANs supported by that FID are assigned to the CST. The values of all writable objects in this table MUST be retained across reinitializations of the management system. Note that entries will exist in this table only for Bridge components for which the corresponding instance of ieee8021SpanningTreeVersion (from the IEEE8021-SPANNING-TREE-MIB) has a value of mstp(3).
1.3.111.2.802.1.1.6.1.5not-accessibledeprecated
ieee8021MstpFidToMstiEntry
OBJECT-TYPE
In an MSTP Bridge, a FID to MSTID Allocation Table entry.
1.3.111.2.802.1.1.6.1.5.1not-accessibledeprecated
ieee8021MstpFidToMstiComponentId
OBJECT-TYPE
The component identifier is used to distinguish between the multiple virtual Bridge instances within a PBB. In simple situations where there is only a single component the default value is 1.
1.3.111.2.802.1.1.6.1.5.1.1IEEE8021PbbComponentIdentifiernot-accessibledeprecated
ieee8021MstpFidToMstiFid
OBJECT-TYPE
In an MSTP Bridge, the FID of the entry in the FID to MSTID Allocation Table.
1.3.111.2.802.1.1.6.1.5.1.2Unsigned32 (1..4094)not-accessibledeprecated
ieee8021MstpFidToMstiMstId
OBJECT-TYPE
In an MSTP Bridge, the MSTID to which the FID (of the entry in the FID to MSTID Allocation Table) is to be allocated.
1.3.111.2.802.1.1.6.1.5.1.3IEEE8021MstIdentifierread-writedeprecated
ieee8021MstpVlanTable
OBJECT-TYPE
In an MSTP Bridge, the fixed-length (4094 elements), read-only, MST Configuration Table. Its elements are derived from other configuration information held by the Bridge; specifically, the current state of the VID to FID Allocation Table (8.8.8, 12.10.1),and the FID to MSTID Allocation Table (8.9.3, 12.12.2). Hence, changes made to either of these Tables can in turn affect the contents of the MST Configuration Table, and also affect the value of the digest element of the MST Configuration Identifier. The values of all writable objects in this table MUST be retained across reinitializations of the management system. Note that entries will exist in this table only for Bridge components for which the corresponding instance of ieee8021SpanningTreeVersion (from the IEEE8021-SPANNING-TREE-MIB) has a value of mstp(3).
1.3.111.2.802.1.1.6.1.6not-accessibledeprecated
ieee8021MstpVlanEntry
OBJECT-TYPE
In an MSTP Bridge, a MST Configuration Table entry.
1.3.111.2.802.1.1.6.1.6.1not-accessibledeprecated
ieee8021MstpVlanComponentId
OBJECT-TYPE
The component identifier is used to distinguish between the multiple virtual Bridge instances within a PBB. In simple situations where there is only a single component the default value is 1.
1.3.111.2.802.1.1.6.1.6.1.1IEEE8021PbbComponentIdentifiernot-accessibledeprecated
ieee8021MstpVlanId
OBJECT-TYPE
In an MSTP Bridge, the VID of the entry in the MST Configuration Table.
1.3.111.2.802.1.1.6.1.6.1.2IEEE8021VlanIndexnot-accessibledeprecated
ieee8021MstpVlanMstId
OBJECT-TYPE
In an MSTP Bridge, the MSTID value corresponding to the VID of the entry in the MST Configuration Table.
1.3.111.2.802.1.1.6.1.6.1.3IEEE8021MstIdentifierread-onlydeprecated
ieee8021MstpConfigIdTable
OBJECT-TYPE
A table containing the MST Configuration Identifier for each virtual Bridge. In simple situations where there is only a single component, there will only be a single entry in this table (i.e., only a single MST Configuration Identifier). The values of all writable objects in this table MUST be retained across reinitializations of the management system. Note that entries will exist in this table only for Bridge components for which the corresponding instance of ieee8021SpanningTreeVersion (from the IEEE8021-SPANNING-TREE-MIB) has a value of mstp(3).
1.3.111.2.802.1.1.6.1.7not-accessiblecurrent
ieee8021MstpConfigIdEntry
OBJECT-TYPE
An entry containing the MST Configuration Identifier of a Bridge.
1.3.111.2.802.1.1.6.1.7.1not-accessiblecurrent
ieee8021MstpConfigIdComponentId
OBJECT-TYPE
The component identifier is used to distinguish between the multiple virtual Bridge instances within a PBB. In simple situations where there is only a single component the default value is 1.
1.3.111.2.802.1.1.6.1.7.1.1IEEE8021PbbComponentIdentifiernot-accessiblecurrent
ieee8021MstpConfigIdFormatSelector
OBJECT-TYPE
In an MSTP Bridge, the Configuration Identifier Format Selector in use by the Bridge, in the MST Configuration Identifier. This has a value of 0 to indicate the format specified in IEEE Std 802.1Q.
1.3.111.2.802.1.1.6.1.7.1.2Integer32 (0)read-writecurrent
ieee8021MstpConfigurationName
OBJECT-TYPE
In an MSTP Bridge, the Configuration Name in the MST Configuration Identifier.
1.3.111.2.802.1.1.6.1.7.1.3SnmpAdminString (SIZE(32))read-writecurrent
ieee8021MstpRevisionLevel
OBJECT-TYPE
In an MSTP Bridge, the Revision Level in the MST Configuration Identifier.
1.3.111.2.802.1.1.6.1.7.1.4Unsigned32 (0..65535)read-writecurrent
ieee8021MstpConfigurationDigest
OBJECT-TYPE
In an MSTP Bridge, the Configuration Digest in the MST Configuration Identifier.
1.3.111.2.802.1.1.6.1.7.1.5OCTET STRING (SIZE(16))read-onlycurrent
ieee8021MstpCistPortExtensionTable
OBJECT-TYPE
The CIST Port Extensions Table. Each row in the Table represents information regarding a specific Port within the Bridge's Bridge Protocol Entity, for the CIST.
1.3.111.2.802.1.1.6.1.8not-accessiblecurrent
ieee8021MstpCistPortExtensionEntry
OBJECT-TYPE
A list of additional objects containing information maintained by every port about the CIST state for that port.
1.3.111.2.802.1.1.6.1.8.1not-accessiblecurrent
ieee8021MstpCistPortAutoEdgePort
OBJECT-TYPE
The administrative value of the Auto Edge Port parameter. A value of true(1) indicates if the Bridge detection state machine (BDM, 13.33) is to detect other Bridges attached to the LAN, and set ieee8021SpanningTreeRstpPortOperEdgePort automatically. The default value is true(1) This is optional and provided only by implementations that support the automatic identification of edge ports. The value of this object MUST be retained across reinitializations of the management system.
1.3.111.2.802.1.1.6.1.8.1.1TruthValueread-writecurrent
ieee8021MstpCistPortAutoIsolatePort
OBJECT-TYPE
The operational value of the Isolate Port parameter. A value of true(1) indicates a Designated Port will transition to discarding if both ieee8021SpanningTreeRstpPortAdminEdgePort and ieee8021SpanningTreeRstpPortAutoEdgePort are FALSE and the other Bridge presumed to be attached to the same point-to-point LAN does not transmit periodic BPDUs. This is optional and provided only by implementations that support the automatic identification of fragile Bridges.
1.3.111.2.802.1.1.6.1.8.1.2TruthValueread-onlycurrent
ieee8021MstpFidToMstiV2Table
OBJECT-TYPE
In an MSTP Bridge, the fixed-length FID to MSTID Allocation Table entry. Each entry in the Table corresponds to a FID, and the value of the entry specifies the MSTID of the spanning tree to which the set of VLANs supported by that FID are assigned. A value of zero in an entry specifies that the set of VLANs supported by that FID are assigned to the CST. The values of all writable objects in this table MUST be retained across reinitializations of the management system. Note that entries will exist in this table only for Bridge components for which the corresponding instance of ieee8021SpanningTreeVersion (from the IEEE8021-SPANNING-TREE-MIB) has a value of mstp(3).
1.3.111.2.802.1.1.6.1.9not-accessiblecurrent
ieee8021MstpFidToMstiV2Entry
OBJECT-TYPE
In an MSTP Bridge, a FID to MSTID Allocation Table entry.
1.3.111.2.802.1.1.6.1.9.1not-accessiblecurrent
ieee8021MstpFidToMstiV2ComponentId
OBJECT-TYPE
The component identifier is used to distinguish between the multiple virtual Bridge instances within a PBB. In simple situations where there is only a single component the default value is 1.
1.3.111.2.802.1.1.6.1.9.1.1IEEE8021PbbComponentIdentifiernot-accessiblecurrent
ieee8021MstpFidToMstiV2Fid
OBJECT-TYPE
In an MSTP Bridge, the FID of the entry in the FID to MSTID Allocation Table.
1.3.111.2.802.1.1.6.1.9.1.2Unsigned32 (1..4095)not-accessiblecurrent
ieee8021MstpFidToMstiV2MstId
OBJECT-TYPE
In an MSTP Bridge, the MSTID to which the FID (of the entry in the FID to MSTID Allocation Table) is to be allocated. In an SPT Bridge, the value 4095 is used to indicate unused (non-filtering) FIDs.
1.3.111.2.802.1.1.6.1.9.1.3Unsigned32 (0..4095)read-writecurrent
ieee8021MstpVlanV2Table
OBJECT-TYPE
In an MSTP Bridge, the fixed-length (4094 elements), read-only, MST Configuration Table. Its elements are derived from other configuration information held by the Bridge; specifically, the current state of the VID to FID Allocation Table (8.8.8, 12.10.1),and the FID to MSTID Allocation Table (8.9.3, 12.12.2). Hence, changes made to either of these Tables can in turn affect the contents of the MST Configuration Table, and also affect the value of the digest element of the MST Configuration Identifier. The values of all writable objects in this table MUST be retained across reinitializations of the management system. Note that entries will exist in this table only for Bridge components for which the corresponding instance of ieee8021SpanningTreeVersion (from the IEEE8021-SPANNING-TREE-MIB) has a value of mstp(3).
1.3.111.2.802.1.1.6.1.10not-accessiblecurrent
ieee8021MstpVlanV2Entry
OBJECT-TYPE
In an MSTP Bridge, a MST Configuration Table entry.
1.3.111.2.802.1.1.6.1.10.1not-accessiblecurrent
ieee8021MstpVlanV2ComponentId
OBJECT-TYPE
The component identifier is used to distinguish between the multiple virtual Bridge instances within a PBB. In simple situations where there is only a single component the default value is 1.
1.3.111.2.802.1.1.6.1.10.1.1IEEE8021PbbComponentIdentifiernot-accessiblecurrent
ieee8021MstpVlanV2Id
OBJECT-TYPE
In an MSTP Bridge, the VID of the entry in the MST Configuration Table.
1.3.111.2.802.1.1.6.1.10.1.2IEEE8021VlanIndexnot-accessiblecurrent
ieee8021MstpVlanV2MstId
OBJECT-TYPE
In an MSTP Bridge, the MSTID value corresponding to the VID of the entry in the MST Configuration Table. In an SPT Bridge, a value of 4095 is used to indicate SPVIDs.
1.3.111.2.802.1.1.6.1.10.1.3Unsigned32 (0..4095)read-onlycurrent
ieee8021MstpConformance
OBJECT-IDENTITY
1.3.111.2.802.1.1.6.2
ieee8021MstpGroups
OBJECT-IDENTITY
1.3.111.2.802.1.1.6.2.1
ieee8021MstpCompliances
OBJECT-IDENTITY
1.3.111.2.802.1.1.6.2.2

Conformance

NameOIDStatus
ieee8021MstpCistGroup
OBJECT-GROUP
Objects for the CIST group
1.3.111.2.802.1.1.6.2.1.1current
ieee8021MstpGroup
OBJECT-GROUP
Objects for the MST group
1.3.111.2.802.1.1.6.2.1.2current
ieee8021MstpCistPortGroup
OBJECT-GROUP
Objects for the CIST Port group
1.3.111.2.802.1.1.6.2.1.3current
ieee8021MstpPortGroup
OBJECT-GROUP
Objects for the MST Port group
1.3.111.2.802.1.1.6.2.1.4current
ieee8021MstpFidToMstiGroup
OBJECT-GROUP
Objects for the MST FID to MSTID Allocation Table group
1.3.111.2.802.1.1.6.2.1.5deprecated
ieee8021MstpVlanGroup
OBJECT-GROUP
Objects for the MST Configuration Table group
1.3.111.2.802.1.1.6.2.1.6deprecated
ieee8021MstpConfigIdGroup
OBJECT-GROUP
Objects for the MST Configuration Identifier group
1.3.111.2.802.1.1.6.2.1.7current
ieee8021MstpCistPortExtensionGroup
OBJECT-GROUP
Objects for the CIST Port Extension group for fragile Bridges
1.3.111.2.802.1.1.6.2.1.8current
ieee8021MstpFidToMstiV2Group
OBJECT-GROUP
Objects for the MST FID to MSTID Allocation Table group for SPB
1.3.111.2.802.1.1.6.2.1.9current
ieee8021MstpVlanV2Group
OBJECT-GROUP
Objects for the MST Configuration Table group for SPB
1.3.111.2.802.1.1.6.2.1.10current
ieee8021MstpCompliance
MODULE-COMPLIANCE
The compliance statement for devices supporting Multiple Spanning Tree as defined in 13 of IEEE Std 802.1Q.
1.3.111.2.802.1.1.6.2.2.1deprecated
ieee8021MstpComplianceV2
MODULE-COMPLIANCE
The compliance statement for devices supporting Multiple Spanning Tree as defined in 13 of IEEE Std 802.1Q.
1.3.111.2.802.1.1.6.2.2.2current