FORCE10-MSTP-MIB DEFINITIONS ::= BEGIN

    IMPORTS
      MODULE-IDENTITY, OBJECT-TYPE, 
      Counter32, TimeTicks, Integer32
        FROM SNMPv2-SMI
      TEXTUAL-CONVENTION, RowStatus, 
      DisplayString, TruthValue 
        FROM SNMPv2-TC
      mib-2
        FROM RFC1213-MIB
      VlanId
        FROM Q-BRIDGE-MIB 
      Timeout, BridgeId, dot1dBridge
        FROM BRIDGE-MIB
	  f10Experiment
	    FROM FORCE10-SMI;


    f10Mstp MODULE-IDENTITY
    LAST-UPDATED "200804011200Z"  -- Apr 1, 2008 12:00:00 GMT
    ORGANIZATION
       "Force10 Networks, Inc."
    CONTACT-INFO
       "Force10 Networks, Inc.
        350 Holger Way
        San Jose, CA 95134 USA
        Phone: +1 (408) 571 3500
        Fax:   +1 (408) 571 3550
        Email: support@force10networks.com"

    DESCRIPTION
       "The MIB module for managing devices that support Multiple &
        Rapid Spanning Trees Protocol and algorithm. It is dedicated
        to reflect IEEE Std 802.1s.
 
        Note: This contains the MIB objects defined in MSTP-MIB of
        ruzin-mstp-mib-02.txt."
--      ::= { dot1dBridge XXX }
        ::= { f10Experiment 2 }
    
	--
	-- Textual Conventions
	--
	
	-- VlanId    ::= TEXTUAL-CONVENTION
	--     DISPLAY-HINT "d"
	--     STATUS  current
	--     DESCRIPTION
	--             "."
	--     SYNTAX  INTEGER (1..4094)
 
	PortIndex ::= TEXTUAL-CONVENTION
	    DISPLAY-HINT "d"
	    STATUS  current
	    DESCRIPTION
	            "A unique value, greater than zero, for each Port
	            in the managed Bridge.
	            The value for each PortIndex remain
	            constant at least from one re-initialization of the entity's
	            network management system to the next re-initialization."
	    SYNTAX  INTEGER (1..4094)
	
	PortIndexOrZero ::= TEXTUAL-CONVENTION
	    DISPLAY-HINT "d"
	    STATUS  current
	    DESCRIPTION
	            "This textual convention is an extension of the
	            PortIndex convention.  The latter defines a greater
	            than zero value used to identify a Port in the managed Bridge.
	            This extension permits the additional value of zero.  the
	            value zero is object-specific and must therefore be defined as
	            part of the description of any object which uses this syntax.
	            Examples of the usage of zero might include situations where
	            Port was unknown, or when none or all Ports need to be referenced."
	    SYNTAX  Integer32 (0..2147483647)
	
	MstiInstanceIndex ::= TEXTUAL-CONVENTION
	    DISPLAY-HINT "d"
	    STATUS       current
	    DESCRIPTION
	            "A unique value, greater than zero, for each Multiple Spanning
	            Tree Instance (MSTI) in the managed Bridge.
	            The value for each MstiInstanceIndex remains constant for the
	            instance. The "
	    SYNTAX  Integer32 (1..64)
	
	BpduCounter ::= TEXTUAL-CONVENTION
	    DISPLAY-HINT "d"
	    STATUS       current
	    DESCRIPTION
	            "An optional counter of received or transmitted Bridge Protocol
	            Data Units of different types on/from a Port. If the agent does not
	            support these counter, it returns the value 0. These counters are
	            reset when the protocol starts to operate and when the value of
	            mstpPortOperMACEnable changes from false(2) to true(1)."
	    SYNTAX  Counter32
	
	MstiOrCistInstanceIndex ::= TEXTUAL-CONVENTION
	    DISPLAY-HINT "d"
	    STATUS       current
	    DESCRIPTION
	            "This textual convention is an extension of the
	            MstiInstanceIndex convention.  This extension permits the
	            additional value of zero, which means Common and Internal
	            Spanning Tree (CIST)."
	    SYNTAX      Integer32 (0..64)
	
	PortId ::= TEXTUAL-CONVENTION
	    DISPLAY-HINT "d"
	    STATUS       current
	    DESCRIPTION
	            "The Port Identifier of the Port, the unique Port identifier
	            comprising two parts, the Port Number and the Port Priority
	            field (13.24.8 of IEEE Std 802.1s, 8.5.5.1 and 17.18.16 of
	            IEEE Std 802.1D, 1998 Edition)."
	    SYNTAX       OCTET STRING (SIZE (2))
	
	mstpGen            OBJECT IDENTIFIER ::= { f10Mstp 10 }
	
	-- mstpGen group reflects configurations/statuses
	-- the Bridge as a unit
	
	mstpGenBridgeMaxAge  OBJECT-TYPE
	                SYNTAX  Timeout (600..4000)
	                MAX-ACCESS  read-write
	                STATUS  current
	                DESCRIPTION
	                  "12.8.1.3.a)"
	                ::= { mstpGen 2 }
	
	mstpGenBridgeHelloTime    OBJECT-TYPE
	                SYNTAX  Timeout (100..1000)
	                MAX-ACCESS  read-write
	                STATUS  current
	                DESCRIPTION
	                  "12.8.1.3.b)"
	                ::= { mstpGen 3 }
	
	mstpGenBridgeForwardDelay OBJECT-TYPE
	                SYNTAX  Timeout (400..3000)
	                MAX-ACCESS  read-write
	                STATUS  current
	                DESCRIPTION
	                  "12.8.1.3.c)"
	                ::= { mstpGen 4 }
	
	mstpGenMaxAge  OBJECT-TYPE
	                SYNTAX  Timeout (600..4000)
	                MAX-ACCESS  read-only
	                STATUS  current
	                DESCRIPTION
	                  "12.8.1.3.a)"
	                ::= { mstpGen 8 }
	
	mstpGenHelloTime    OBJECT-TYPE
	                SYNTAX  Timeout (100..1000)
	                MAX-ACCESS  read-only
	                STATUS  current
	                DESCRIPTION
	                  "12.8.1.3.b)"
	                ::= { mstpGen 9 }
	
	mstpGenForwardDelay OBJECT-TYPE
	                SYNTAX  Timeout (400..3000)
	                MAX-ACCESS  read-only
	                STATUS  current
	                DESCRIPTION
	                  "12.8.1.3.c)"
	                ::= { mstpGen 10 }
	
	mstpGenMaxHops      OBJECT-TYPE
	                SYNTAX  Integer32 (4..30)
	                MAX-ACCESS  read-write
	                STATUS  current
	                DESCRIPTION
	                  "13.22.f)"
	                ::= { mstpGen 14 }
	
	mstpGenHoldTime     OBJECT-TYPE
	                SYNTAX  Timeout (100..1000)
	                MAX-ACCESS  read-write
	                STATUS  current
	                DESCRIPTION
	                  "."
	                ::= { mstpGen 15 }
	
	mstpGenMigrateTime  OBJECT-TYPE
	                SYNTAX  Timeout (100..1000)
	                MAX-ACCESS  read-write
	                STATUS  current
	                DESCRIPTION
	                  "13.22.d)"
	                ::= { mstpGen 16 }
	
	mstpGenPathCostDefault OBJECT-TYPE
	                SYNTAX      INTEGER {
	                  pathCostDefault8021d1998(1),
	                  pathCostDefault8021t2001(2)
	                }
	                MAX-ACCESS  read-write
	                STATUS      current
	                DESCRIPTION
	                  "(Copied from draft-ietf-bridge-rstpmib-02.txt).
	                   The version of the Spanning Tree default Path Costs that
	                   are to be used by this Bridge.  A value of pathCostDefault8021d1998(1)
	                   uses the 16-bit default Path Costs from IEEE Std. 802.1D-1998.
	                   A value of pathCostDefault8021t2001(2) uses the 32-bit default Path
	                   Costs from IEEE Std. 802.1t."
	                 REFERENCE
	                   "IEEE Std 802.1D & 802.1t Table 8-5"
	                 ::= { mstpGen 18 }
	
	mstpGenCapable   OBJECT-TYPE
	                 SYNTAX  INTEGER {
	                  nonStp(0),
	                  dot1d1998(1),
	                  dot1w(2),
	                  dot1d2004(3),
	                  dot1s(4),
	                  dot1q(5),
	                  unknown(6)
	                 }
	                 MAX-ACCESS  read-only
	                 STATUS  current
	                 DESCRIPTION
	                  "An indication of wheter the Bridge supports
	                   'maximum' level Spanning Tree Protocol.
	                   The value nonStp(0) indicates, the Bridge doesn't
	                   support any Spanning Tree Protocol.
	                   The value 'dot1d1998(1)' indicates the Spanning Tree Protocol
	                   specified in EEE 802.1D-1998, 'dot1w(2)' indicates the Rapid
	                   Spanning Tree Protocol specified in IEEE Std 802.1w,
	                   'dot1d2004' indicates IEEE Std 802.1D-2004 and
	                   'dot1s(4) means MSTP IEEE Std 802.1s."
	                 ::= { mstpGen 19 }
	
	
	mstpGenForceVersion OBJECT-TYPE
	                SYNTAX  INTEGER {
	                  forceNonStp(0),
	                  forceLegacyDot1d(1),
	                  forceDot1w(2),
	                  autoDot1s(3),
	                  unknown(4)
	                }
	                MAX-ACCESS  read-write
	                STATUS  current
	                DESCRIPTION
	                  "The value forceNonStp(0) indicates, the Spanning Tree Protocol
	                  is disabled on the Bridge (or the Spanning Tree Protocol
	                  Emulation operates). Other possible values are described
	                  in IEEE Std 802.1s clause 12.8.1.3.e)"
	                DEFVAL      { autoDot1s }
	                ::= { mstpGen 20 }
	
	mstpGenCfgIdFmtSel OBJECT-TYPE
	                   SYNTAX  Integer32
	                   MAX-ACCESS  read-write
	                   STATUS  current
	                   DESCRIPTION
	                     "Configuration Identificator Format Selector."
	                   REFERENCE
	                      "12.12.3.4.2.a)"
	                   ::= { mstpGen 30 }
	
	mstpGenCfgIdName   OBJECT-TYPE
	                   SYNTAX  DisplayString (SIZE (32))
	                   MAX-ACCESS  read-write
	                   STATUS  current
	                   DESCRIPTION
	                     "The configuration name that identifies the MST
	                      region and is used as one of the inputs in the 
	                      computation of the MST Configuration Identifier."
	                   REFERENCE
	                     "12.12.3.4.2.b)"
	                   ::= { mstpGen 31 }
	
	mstpGenCfgIdRevLevel OBJECT-TYPE
	                   SYNTAX  Integer32
	                   MAX-ACCESS  read-write
	                   STATUS  current
	                   DESCRIPTION
	                     "This object identifies the MST revision that 
	                      identifies the MST region and is used as one
	                      of the inputs in the computation of the MST 
	                     configuration Identifier."
	                   REFERENCE
	                     "12.12.3.4.2.c)"
	                   ::= { mstpGen 32 }
	
	mstpGenCfgIdDigest OBJECT-TYPE
	                   SYNTAX  OCTET STRING(SIZE(16))
	                   MAX-ACCESS  read-only
	                   STATUS  current
	                   DESCRIPTION
	                     "Configuration Digest."
	                   REFERENCE
	                      "12.12.3.3.3.a.4"
	                   ::= { mstpGen 33 }		
	
	mstpGenReginalRoot OBJECT-TYPE
	                SYNTAX  BridgeId
	                MAX-ACCESS  read-only
	                STATUS  current
	                DESCRIPTION
	                  "... of CIST."
	                ::= { mstpGen 34 }
	
	mstpGenExternalRootCost OBJECT-TYPE
	                SYNTAX  Integer32
	                MAX-ACCESS  read-only
	                STATUS  current
	                DESCRIPTION
	                  "... of CIST."
	                ::= { mstpGen 35 }
	
	
	mstpPortTable OBJECT-TYPE
	              SYNTAX  SEQUENCE OF MstpPortEntry
	              MAX-ACCESS  not-accessible
	              STATUS  current
	              DESCRIPTION
	                 "A table that contains generic information about
	                 every port that is associated with this bridge."
	              ::= { f10Mstp 11 }
	
	mstpPortEntry OBJECT-TYPE
	              SYNTAX  MstpPortEntry
	              MAX-ACCESS  not-accessible
	              STATUS  current
	              DESCRIPTION
	                 "A list of information for each port of the
	                 bridge."
	              INDEX  { mstpPortIndex }
	              ::= { mstpPortTable 1 }
	
	MstpPortEntry ::= SEQUENCE {
	                  mstpPortIndex                    PortIndex,
	                  mstpPortAdminMACEnable           TruthValue,
	                  mstpPortOperMACEnable            TruthValue,
	                  mstpPortUpTime                   TimeTicks,
	                  mstpPortAdminExternalPathCost    Integer32,
	                  mstpPortOperExternalPathCost     Integer32,
	                  mstpPortAdminEdge                TruthValue,
	                  mstpPortOperEdge                 TruthValue,
	                  mstpPortAutoEdge                 TruthValue,
	                  mstpPortAdminPointToPoint        INTEGER,
	                  mstpPortOperPointToPoint         TruthValue,
	                  mstpPortHelloTime                Timeout,
	                  mstpPortAdminNonStp              TruthValue,
	                  mstpPortProtocolMigration        TruthValue, -- mcheck
	                  mstpPortRxTcnBpduCounter         BpduCounter,
	                  mstpPortRxCfgBpduCounter         BpduCounter,
	                  mstpPortRxRstBpduCounter         BpduCounter,
	                  mstpPortRxMstBpduCounter         BpduCounter,
	                  mstpPortTxTcnBpduCounter         BpduCounter,
	                  mstpPortTxCfgBpduCounter         BpduCounter,
	                  mstpPortTxRstBpduCounter         BpduCounter,
	                  mstpPortTxMstBpduCounter         BpduCounter
	              }
	
	
	mstpPortIndex                 OBJECT-TYPE
	                              SYNTAX      PortIndex
	                              MAX-ACCESS  read-only
	                              STATUS      current
	                              DESCRIPTION
	                                 "A unique value, greater than zero, for each Port.
	                                 The value for each interface sub-layer
	                                 must remain constant at least from one re-initialization
	                                 of the entity's network management system to the next re-
	                                 initialization."
	                              ::= { mstpPortEntry 1 }
	
	mstpPortAdminMACEnable        OBJECT-TYPE 
	                              SYNTAX      TruthValue
	                              MAX-ACCESS  read-write
	                              STATUS      current
	                              DESCRIPTION
	                                 "."
	                              REFERENCE   "IEEE Std 802.1s Clause 12.8.2.5.2"
	                              ::= { mstpPortEntry 2 }
	
	mstpPortOperMACEnable         OBJECT-TYPE 
	                              SYNTAX      TruthValue
	                              MAX-ACCESS  read-only
	                              STATUS      current
	                              DESCRIPTION
	                                 "."
	                              REFERENCE   "IEEE Std 802.1s Clause 12.8.2.5.2"
	                              ::= { mstpPortEntry 3 }
	
	mstpPortUpTime                OBJECT-TYPE 
	                              SYNTAX      TimeTicks
	                              MAX-ACCESS  read-only
	                              STATUS      current
	                              DESCRIPTION
	                                "The value of sysUpTime at the time when the Port
	                                 has been enabled by mstpPortAdminMACEnable or linked
	                                 last time."
	                              ::= { mstpPortEntry 4 }
	
	mstpPortAdminExternalPathCost OBJECT-TYPE
	                              SYNTAX      Integer32 (0..200000000)
	                              MAX-ACCESS  read-write
	                              STATUS      current
	                              DESCRIPTION
	                                "The administrative value of the External Port Cost parameter.
	                                 The value 0 means, that Port Cost will be selected
	                                 automatically in correspondence with the speed of
	                                 the attached LAN."
	                              REFERENCE   "IEEE Std 802.1s Clause "
	                              ::= { mstpPortEntry 5 }
	
	mstpPortOperExternalPathCost  OBJECT-TYPE
	                              SYNTAX      Integer32
	                              MAX-ACCESS  read-only
	                              STATUS      current
	                              DESCRIPTION
	                                "."
	                              REFERENCE   "IEEE Std 802.1s Clause "
	                              ::= { mstpPortEntry 6 }
	
	mstpPortAdminEdge             OBJECT-TYPE
	                              SYNTAX      TruthValue
	                              MAX-ACCESS  read-write
	                              STATUS      current
	                              DESCRIPTION
	                                "."
	                              REFERENCE   "IEEE Std 802.1s Clause "
	                              ::= { mstpPortEntry 7 }
	
	mstpPortOperEdge              OBJECT-TYPE
	                              SYNTAX      TruthValue
	                              MAX-ACCESS  read-only
	                              STATUS      current
	                              DESCRIPTION
	                                "."
	                              REFERENCE   "IEEE Std 802.1s Clause "
	                              ::= { mstpPortEntry 8 }
	
	mstpPortAutoEdge              OBJECT-TYPE
	                              SYNTAX      TruthValue
	                              MAX-ACCESS  read-write
	                              STATUS      current
	                              DESCRIPTION
	                                "(From IEEE Std 8021D). Optional."
	                              REFERENCE   "IEEE Std 802.1s Clause "
	                              ::= { mstpPortEntry 9 }
	
	mstpPortAdminPointToPoint     OBJECT-TYPE
	                              SYNTAX      INTEGER {
	                                forceTrue(0),
	                                forceFalse(1),
	                                auto(2)
	                              }
	                              MAX-ACCESS  read-write
	                              STATUS      current
	                              DESCRIPTION
	                                "."
	                              REFERENCE   "IEEE Std 802.1s Clause "
	                              ::= { mstpPortEntry 10 }
	
	mstpPortOperPointToPoint      OBJECT-TYPE
	                              SYNTAX      TruthValue
	                              MAX-ACCESS  read-only
	                              STATUS      current
	                              DESCRIPTION
	                                "."
	                              REFERENCE   "IEEE Std 802.1s Clause "
	                              ::= { mstpPortEntry 11 }
	
	mstpPortHelloTime             OBJECT-TYPE
	                              SYNTAX      Timeout (100..1000)
	                              MAX-ACCESS  read-write
	                              STATUS      current
	                              DESCRIPTION
	                                "."
	                              REFERENCE   "IEEE Std 802.1s Clause "
	                              ::= { mstpPortEntry 12 }
	
	mstpPortAdminNonStp           OBJECT-TYPE
	                              SYNTAX      TruthValue
	                              MAX-ACCESS  read-write
	                              STATUS      current
	                              DESCRIPTION
	                                "Ports with this object set to true(1) do not participate
	                                in any STP computation; they are always in Forwarding state,
	                                do not send BPDU and all received on these Ports BPDU must
	                                be discarded. Such Ports are used to define the STP termination
	                                point of the LAN."
	                              REFERENCE   "."
	                              ::= { mstpPortEntry 13 }
	
	mstpPortProtocolMigration     OBJECT-TYPE
	                              SYNTAX      TruthValue
	                              MAX-ACCESS  read-write
	                              STATUS      current
	                              DESCRIPTION
	                                "Reflects 'mcheck' - 'Force BPDU Migration Check' management
	                                operation, which is executes, when this object is being set
	                                to true(1). The value false(2) in SET operation has to be
	                                ignored. The operation GET must always return value false(2)."
	                              REFERENCE   "IEEE Std 802.1s Clause 12.8.2.7"
	                              ::= { mstpPortEntry 14 }
	
	mstpPortRxTcnBpduCounter      OBJECT-TYPE
	                              SYNTAX      BpduCounter
	                              MAX-ACCESS  read-only
	                              STATUS      current
	                              DESCRIPTION
	                                "Received Topology Change Notification (TCN) Messages."
	                              ::= { mstpPortEntry 15 }
	
	mstpPortRxCfgBpduCounter      OBJECT-TYPE
	                              SYNTAX      BpduCounter
	                              MAX-ACCESS  read-only
	                              STATUS      current
	                              DESCRIPTION
	                                "Received Configuration BPDUs (IEEE Std 802.1d-1998)."
	                              ::= { mstpPortEntry 16 }
	
	mstpPortRxRstBpduCounter      OBJECT-TYPE
	                              SYNTAX      BpduCounter
	                              MAX-ACCESS  read-only
	                              STATUS      current
	                              DESCRIPTION
	                                "Received RST BPDUs IEEE Std 802.1w-2001."
	                              ::= { mstpPortEntry 17 }
	
	mstpPortRxMstBpduCounter      OBJECT-TYPE
	                              SYNTAX      BpduCounter
	                              MAX-ACCESS  read-only
	                              STATUS      current
	                              DESCRIPTION
	                                "Received MST BPDUs IEEE Std 802.1s."
	                              ::= { mstpPortEntry 18 }
	
	mstpPortTxTcnBpduCounter      OBJECT-TYPE
	                              SYNTAX      BpduCounter
	                              MAX-ACCESS  read-only
	                              STATUS      current
	                              DESCRIPTION
	                                "Transmitted Topology Change Notification (TCN) Messages."
	                              ::= { mstpPortEntry 19 }
	
	mstpPortTxCfgBpduCounter      OBJECT-TYPE
	                              SYNTAX      BpduCounter
	                              MAX-ACCESS  read-only
	                              STATUS      current
	                              DESCRIPTION
	                                "Transmitted Configuration BPDUs (IEEE Std 802.1d-1998)."
	                              ::= { mstpPortEntry 20 }
	
	mstpPortTxRstBpduCounter      OBJECT-TYPE
	                              SYNTAX    BpduCounter
	                              MAX-ACCESS  read-only
	                              STATUS      current
	                              DESCRIPTION
	                                "Transmitted RST BPDUs IEEE Std 802.1w-2001."
	                              ::= { mstpPortEntry 21 }
	
	mstpPortTxMstBpduCounter      OBJECT-TYPE
	                              SYNTAX    BpduCounter
	                              MAX-ACCESS  read-only
	                              STATUS      current
	                              DESCRIPTION
	                                "Transmitted MST BPDUs IEEE Std 802.1s."
	                              ::= { mstpPortEntry 22 }                               
	
	mstpMapTable OBJECT-TYPE
	              SYNTAX      SEQUENCE OF MstpMapEntry
	              MAX-ACCESS  not-accessible
	              STATUS      current
	              DESCRIPTION
	                "MST Configuration table (VID=>MSTID translation): allocates
	                 each and every possible VLAN to CST or a specific MSTI."
	              ::= { f10Mstp 12 }
	
	mstpMapEntry OBJECT-TYPE
	              SYNTAX      MstpMapEntry
	              MAX-ACCESS  not-accessible
	              STATUS      current
	              DESCRIPTION
	                "MST Configuration table (VID=>MSTID translation): allocates
	                 each and every possible VLAN to CST or a specific MSTI."
	              INDEX { mstpMapMSTiID, mstpMapVlanRangeIndex }
	              ::= { mstpMapTable 1 }
	
	MstpMapEntry ::= SEQUENCE {
	       mstpMapMSTiID            MstiInstanceIndex,
	       mstpMapVlanRangeIndex    Integer32,
	       mstpMapVlanMin           VlanId,
	       mstpMapVlanMax           VlanId,
	       mstpMapRowStatus         RowStatus
	    }
	
	mstpMapMSTiID         OBJECT-TYPE
	                      SYNTAX      MstiInstanceIndex
	                      MAX-ACCESS  not-accessible
	                      STATUS      current
	                      DESCRIPTION
	                        "."
	                      ::= { mstpMapEntry 1 }
	
	mstpMapVlanRangeIndex OBJECT-TYPE
	                      SYNTAX      Integer32 (1..4094)
	                      MAX-ACCESS  not-accessible
	                      STATUS      current
	                      DESCRIPTION
	                        "Signifies the index to the VLAN range entry in the table."
	                      ::= { mstpMapEntry 2 }
	
	mstpMapVlanMin        OBJECT-TYPE
	                      SYNTAX      VlanId
	                      MAX-ACCESS  read-create
	                      STATUS      current
	                      DESCRIPTION
	                        "."
	                      ::= { mstpMapEntry 3 }
	
	mstpMapVlanMax        OBJECT-TYPE
	                      SYNTAX      VlanId
	                      MAX-ACCESS  read-create
	                      STATUS      current
	                      DESCRIPTION
	                        "."
	                      ::= { mstpMapEntry 4 }
	
	mstpMapRowStatus      OBJECT-TYPE
	                      SYNTAX      RowStatus
	                      MAX-ACCESS  read-create
	                      STATUS      current
	                      DESCRIPTION
	                        "The status of the row as per SNMP-v2."
	                      ::= { mstpMapEntry 9 }
	
	mstpXstTable  OBJECT-TYPE
	              SYNTAX      SEQUENCE OF MstpXstEntry
	              MAX-ACCESS  not-accessible
	              STATUS      current
	              DESCRIPTION
	                "."
	              ::= { f10Mstp 13 }
	
	mstpXstEntry OBJECT-TYPE
	              SYNTAX      MstpXstEntry
	              MAX-ACCESS  not-accessible
	              STATUS      current
	              DESCRIPTION
	                "."
	              INDEX { mstpXstId }
	              ::= { mstpXstTable 1 }
	
	MstpXstEntry ::= SEQUENCE {
	       mstpXstId                      MstiOrCistInstanceIndex,
	       mstpXstBridgePriority          Integer32,
	       mstpXstBridgeId                BridgeId,
	       mstpXstDesignatedRoot          BridgeId,
	       mstpXstDesignatedBridge        BridgeId,
	       mstpXstInternalRootCost        Integer32,
	       mstpXstRootPort                PortIndexOrZero,
	       mstpXstMasterPort              PortIndexOrZero,
	       mstpXstTimeSinceTopologyChange TimeTicks,
	       mstpXstTopologyChangesCount    Counter32,
	       mstpXstTopologyChangeFlag      TruthValue
	    }
	
	mstpXstId                       OBJECT-TYPE
	                                SYNTAX      MstiOrCistInstanceIndex
	                                MAX-ACCESS  read-only
	                                STATUS      current
	                                DESCRIPTION
	                                  "0 means CIST."
	                                ::= { mstpXstEntry 1 }
	
	
	mstpXstBridgePriority           OBJECT-TYPE
	                                SYNTAX      Integer32 (0..61440)
	                                MAX-ACCESS  read-write
	                                STATUS      current
	                                DESCRIPTION
	                                   "Bridge priority, in steps of 4096."
	                                DEFVAL       { 32768 }
	                                ::= { mstpXstEntry 2 }
	
	mstpXstBridgeId                 OBJECT-TYPE
	                                SYNTAX      BridgeId
	                                MAX-ACCESS  read-only
	                                STATUS      current
	                                DESCRIPTION
	                                  "."
	                                ::= { mstpXstEntry 3 }
	
	mstpXstDesignatedRoot           OBJECT-TYPE
	                                SYNTAX      BridgeId
	                                MAX-ACCESS  read-only
	                                STATUS      current
	                                DESCRIPTION
	                                  "."
	                                ::= { mstpXstEntry 4 }
	
	mstpXstDesignatedBridge         OBJECT-TYPE
	                                SYNTAX      BridgeId
	                                MAX-ACCESS  read-only
	                                STATUS      current
	                                DESCRIPTION
	                                  "."
	                                ::= { mstpXstEntry 5 }
	
	mstpXstInternalRootCost         OBJECT-TYPE
	                                SYNTAX      Integer32
	                                MAX-ACCESS  read-only
	                                STATUS      current
	                                DESCRIPTION
	                                  "."
	                                ::= { mstpXstEntry 6 }
	
	mstpXstRootPort                 OBJECT-TYPE
	                                SYNTAX      PortIndexOrZero
	                                MAX-ACCESS  read-only
	                                STATUS      current
	                                DESCRIPTION
	                                  "."
	                                ::= { mstpXstEntry 7 }
	
	mstpXstMasterPort               OBJECT-TYPE
	                                SYNTAX      PortIndexOrZero
	                                MAX-ACCESS  read-only
	                                STATUS      current
	                                DESCRIPTION
	                                  "Non zero value may not be in CIST."
	                                ::= { mstpXstEntry 8 }
	
	mstpXstTimeSinceTopologyChange  OBJECT-TYPE
	                                SYNTAX      TimeTicks
	                                MAX-ACCESS  read-only
	                                STATUS      current
	                                DESCRIPTION
	                                  "."
	                                ::= { mstpXstEntry 11 }
	
	mstpXstTopologyChangesCount     OBJECT-TYPE
	                                SYNTAX      Counter32
	                                MAX-ACCESS  read-only
	                                STATUS      current
	                                DESCRIPTION
	                                  "."
	                                ::= { mstpXstEntry 12 }
	
	mstpXstTopologyChangeFlag       OBJECT-TYPE
	                                SYNTAX      TruthValue
	                                MAX-ACCESS  read-only
	                                STATUS      current
	                                DESCRIPTION
	                                  "."
	                                ::= { mstpXstEntry 13 }
	
	
	mstpXstPortTable    OBJECT-TYPE
	                    SYNTAX  SEQUENCE OF MstpXstPortEntry
	                    MAX-ACCESS  not-accessible
	                    STATUS  current
	                    DESCRIPTION
	                      "."
	                    ::= { f10Mstp 14 }
	
	mstpXstPortEntry    OBJECT-TYPE
	                    SYNTAX  MstpXstPortEntry
	                    MAX-ACCESS  not-accessible
	                    STATUS  current
	                    DESCRIPTION
	                      "."
	                    REFERENCE
	                      "."
	                    INDEX  { mstpXstPortXstId, mstpXstPortIndex }
	                    ::= { mstpXstPortTable 1 }
	
	
	          MstpXstPortEntry ::=
	              SEQUENCE {
	                mstpXstPortXstId                 MstiOrCistInstanceIndex,
	                mstpXstPortIndex                 PortIndex,
	                mstpXstPortState                 INTEGER, 
	                mstpXstPortRole                  INTEGER, 
	                mstpXstPortDesignatedRoot        BridgeId,
	                mstpXstPortExternalRootCost      Integer32,
	                mstpXstPortRegionalBridge        BridgeId,
	                mstpXstPortInternalRootCost      Integer32,
	                mstpXstPortDesignatedBridge      BridgeId,
	                mstpXstPortDesignatedPort        PortId,
	                mstpXstPortPriority              Integer32,
	                mstpXstPortAdminInternalPathCost Integer32,
	                mstpXstPortOperInternalPathCost  Integer32
	              }
	
	mstpXstPortXstId                  OBJECT-TYPE
	                                  SYNTAX      MstiOrCistInstanceIndex
	                                  MAX-ACCESS  not-accessible
	                                  STATUS      current
	                                  DESCRIPTION
	                                    "0 means CIST."
	                                  ::= { mstpXstPortEntry 1 }
	
	mstpXstPortIndex                 OBJECT-TYPE
	                                 SYNTAX      PortIndex
	                                 MAX-ACCESS  read-only
	                                 STATUS      current
	                                 DESCRIPTION
	                                   "The value of mstpPortIndex of the Port
	                                   in mstpPortTable."
	                                 ::= { mstpXstPortEntry 2 }
	
	mstpXstPortState                 OBJECT-TYPE 
	                                 SYNTAX      INTEGER {
	                                   disabled(1),
	                                   discarding(2),
	                                   learning(3),
	                                   forwarding(4),
	                                   unknown(5)
	                                 }
	
	                                 MAX-ACCESS  read-only
	                                 STATUS      current
	                                 DESCRIPTION
	                                   "."
	                                 ::= { mstpXstPortEntry 3 }
	
	mstpXstPortRole                  OBJECT-TYPE 
	                                 SYNTAX      INTEGER {
	                                   disabled(1),
	                                   alternate(2),
	                                   backup(3),   
	                                   root(4),
	                                   designated(5),
	                                   master(6),
	                                   nonStp(7),
	                                   unknown(8)
	                                 }
	                                 MAX-ACCESS  read-only
	                                 STATUS      current
	                                 DESCRIPTION
	                                   "."
	                                 ::= { mstpXstPortEntry 4 }
	
	mstpXstPortDesignatedRoot        OBJECT-TYPE 
	                                 SYNTAX      BridgeId
	                                 MAX-ACCESS  read-only
	                                 STATUS      current
	                                 DESCRIPTION
	                                   "."
	                                 ::= { mstpXstPortEntry 6 }
	
	mstpXstPortExternalRootCost      OBJECT-TYPE 
	                                 SYNTAX      Integer32
	                                 MAX-ACCESS  read-only
	                                 STATUS      current
	                                 DESCRIPTION
	                                   "."
	                                 ::= { mstpXstPortEntry 7 }
	
	mstpXstPortRegionalBridge        OBJECT-TYPE 
	                                 SYNTAX      BridgeId
	                                 MAX-ACCESS  read-only
	                                 STATUS      current
	                                 DESCRIPTION
	                                   "."
	                                 ::= { mstpXstPortEntry 8 }
	
	mstpXstPortInternalRootCost      OBJECT-TYPE 
	                                 SYNTAX      Integer32
	                                 MAX-ACCESS  read-only
	                                 STATUS      current
	                                 DESCRIPTION
	                                   "."
	                                 ::= { mstpXstPortEntry 9 }
	
	mstpXstPortDesignatedBridge      OBJECT-TYPE 
	                                 SYNTAX      BridgeId
	                                 MAX-ACCESS  read-only
	                                 STATUS      current
	                                 DESCRIPTION
	                                   "."
	                                 ::= { mstpXstPortEntry 10 }
	
	mstpXstPortDesignatedPort        OBJECT-TYPE 
	                                 SYNTAX      PortId
	                                 MAX-ACCESS  read-only
	                                 STATUS      current
	                                 DESCRIPTION
	                                    "."
	                                 ::= { mstpXstPortEntry 14 }
	
	mstpXstPortPriority              OBJECT-TYPE 
	                                 SYNTAX      Integer32 (0..255)
	                                 MAX-ACCESS  read-write
	                                 STATUS      current
	                                 DESCRIPTION
	                                   "Port priority, in steps of 16."
	                                 DEFVAL       { 128 }
	                                 ::= { mstpXstPortEntry 15 }
	
	mstpXstPortAdminInternalPathCost OBJECT-TYPE 
	                                 SYNTAX      Integer32 (0..200000000)
	                                 MAX-ACCESS  read-write
	                                 STATUS      current
	                                 DESCRIPTION
	                                   "The value 0 means, that the cost will be selected
	                                   automatically."
	                                 ::= { mstpXstPortEntry 16 }
	
	mstpXstPortOperInternalPathCost  OBJECT-TYPE
	                                 SYNTAX      Integer32
	                                 MAX-ACCESS  read-only
	                                 STATUS      current
	                                 DESCRIPTION
	                                   "."
	                                 ::= { mstpXstPortEntry 17 }
	
	--
	-- Notifications
	--
	
	mstpTraps   OBJECT IDENTIFIER ::= { f10Mstp 0 }
	
	mstpNewRootBridge NOTIFICATION-TYPE
	             OBJECTS { mstpXstId }
	             STATUS  current
	             DESCRIPTION
	               "The mstpNewRootBridge trap indicates that the
	               sending agent has become the new root of the
	               Spanning Tree in the CIST or in any MSTI; the
	               trap is sent by a bridge soon after its election
	               as the new root, e.g., upon expiration of the
	               Topology Change Timer immediately subsequent to
	               its election.  Implementation of this trap is
	               optional."
	            ::= { mstpTraps 1 }
	
	mstpNewRootPort NOTIFICATION-TYPE
	             OBJECTS { mstpXstId, mstpXstPortIndex }
	             STATUS  current
	             DESCRIPTION
	               "The mstpNewRootPort trap indicates that the
	               sending agent has changed the root Port of the
	               Spanning Tree in the CIST or in any MSTI. If the instance
	               has become a root one, the sending value of the
	               parameter mstpXstPortIndex is equal to zero. The
	               trap is sent by a bridge soon after its election
	               as the new root Port, e.g., upon expiration of the
	               Topology Change Timer immediately subsequent to
	               its election.  Implementation of this trap is
	               optional."
	            ::= { mstpTraps 2 }
	
	mstpTopologyChange NOTIFICATION-TYPE
	             OBJECTS { mstpXstId, mstpXstPortIndex, mstpXstPortState }
	             STATUS  current
	             DESCRIPTION
	               "A mstpTopologyChange trap is sent by a bridge when
	               any of its configured ports n any instance (CIST or MSTI)
	               transitions from the Learning state to the Forwarding
	               state, or from the Forwarding state to the Blocking
	               state.  The trap is not sent if a mstpNewRootBridge trap
	               is sent for the same transition.  Implementation of this
	               trap is optional."
	            ::= { mstpTraps 3 }
	
END



