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+BFD-STD-MIB DEFINITIONS ::= BEGIN  
+   IMPORTS 
+      MODULE-IDENTITY, OBJECT-TYPE,  
+      Unsigned32, Counter32, Counter64,  
+      NOTIFICATION-TYPE 
+         FROM SNMPv2-SMI                        -- [RFC2578]
+    
+      MODULE-COMPLIANCE, OBJECT-GROUP, 
+      NOTIFICATION-GROUP     
+          FROM SNMPv2-CONF                      -- [RFC2580]
+    
+      TEXTUAL-CONVENTION, TruthValue, 
+      RowStatus, StorageType, TimeStamp 
+         FROM SNMPv2-TC                         -- [RFC2579]
+    
+      InetAddress, InetAddressType, InetPortNumber 
+         FROM INET-ADDRESS-MIB                  -- [RFC3291]
+
+      -- Juniper specific                                       *** JNX ***
+      jnxBfdExperiment                                       -- *** JNX ***
+         FROM JUNIPER-EXPERIMENT-MIB                         -- *** JNX ***
+   ; 
+    
+   bfdMIB MODULE-IDENTITY 
+      LAST-UPDATED "200507221200Z"  -- 04 July 2005 12:00:00 EST 
+      ORGANIZATION "IETF" 
+      CONTACT-INFO 
+          "        Thomas D. Nadeau 
+                   Cisco Systems, Inc. 
+           Email:  tnadeau@cisco.com 
+    
+                   Zafar Ali  
+                   Cisco Systems, Inc. 
+           Email:  zali@cisco.com 
+          " 
+      DESCRIPTION 
+          "Bidirectional Forwarding Management Information Base." 
+    
+      -- Revision history. 
+      REVISION 
+          "200508221200Z"  -- 04 August 2005 12:00:00 EST 
+      DESCRIPTION 
+      "Initial version. Published as RFC xxxx." -- RFC-editor pls fill 
+                                                -- in xxxx
+   ::= { jnxBfdExperiment 1 }
+
+   -- Top level components of this MIB module. 
+
+   bfdNotifications OBJECT IDENTIFIER ::= { bfdMIB 0 } 
+    
+   bfdObjects       OBJECT IDENTIFIER ::= { bfdMIB 1 } 
+    
+   bfdConformance   OBJECT IDENTIFIER ::= { bfdMIB 3 } 
+    
+   bfdScalarObjects OBJECT IDENTIFIER ::= { bfdObjects 1 } 
+    
+    
+   --  Textual Conventions 
+    
+   BfdSessIndexTC ::= TEXTUAL-CONVENTION 
+      DISPLAY-HINT "d" 
+      STATUS        current 
+      DESCRIPTION 
+          "An index used to uniquely identify BFD sessions." 
+      SYNTAX Unsigned32 (1..4294967295) 
+    
+   BfdInterval ::= TEXTUAL-CONVENTION 
+      STATUS        current 
+      DESCRIPTION 
+          "The BFD interval delay in microseconds." 
+      SYNTAX        Unsigned32 (1..4294967295) 
+    
+   BfdDiag ::=      TEXTUAL-CONVENTION 
+      STATUS        current 
+      DESCRIPTION 
+          "A common BFD diagnostic code." 
+    
+      SYNTAX INTEGER { noDiagnostic(1),  
+                       controlDetectionTimeExpired(2),  
+                       echoFunctionFailed(3),  
+                       neighborSignaledSessionDown(4),  
+                       forwardingPlaneReset(5), 
+                       pathDown(6),  
+                       concatenatedPathDown(7), 
+                       administrativelyDown(8),  
+                       reverseConcatenatedPathDown (9) 
+                     } 
+    
+        --  BFD General Variables 
+    
+        --  These parameters apply globally to the Router's 
+        --  BFD Process. 
+    
+   bfdAdminStatus OBJECT-TYPE 
+      SYNTAX   INTEGER { enabled(1), disabled(2) }         
+--      MAX-ACCESS   read-write 
+      MAX-ACCESS   read-only 
+      STATUS   current 
+      DESCRIPTION 
+              "The global administrative status of BFD in this router.  
+               The value 'enabled' denotes that the BFD Process is 
+               active on at least one interface; 'disabled' disables  
+               it on all interfaces." 
+      DEFVAL { enabled }  
+      ::= { bfdScalarObjects 1 } 
+    
+   bfdVersionNumber OBJECT-TYPE 
+      SYNTAX   Unsigned32 
+      MAX-ACCESS   read-only 
+      STATUS   current 
+      DESCRIPTION 
+              "The current version number of the BFD protocol." 
+      REFERENCE 
+              " BFD Version 0 (draft-katz-ward-bfd-02.txt)" 
+      DEFVAL { 0 } 
+      ::= { bfdScalarObjects 3 } 
+    
+    
+   --  BFD Session Table 
+   --  The BFD Session Table specifies BFD session specific 
+   --  information.  
+    
+   bfdSessTable OBJECT-TYPE 
+      SYNTAX   SEQUENCE OF BfdSessEntry 
+      MAX-ACCESS   not-accessible 
+      STATUS   current 
+      DESCRIPTION 
+              "The BFD Session Table describes the BFD sessions." 
+      REFERENCE 
+              "BFD Version 0 (draft-katz-ward-bfd-02.txt)" 
+      ::= { bfdObjects 2 } 
+    
+   bfdSessEntry OBJECT-TYPE 
+      SYNTAX      BfdSessEntry 
+      MAX-ACCESS  not-accessible 
+      STATUS      current 
+      DESCRIPTION 
+              "The BFD Session Entry describes BFD session." 
+      INDEX { bfdSessIndex } 
+      ::= { bfdSessTable 1 } 
+    
+   BfdSessEntry ::= SEQUENCE { 
+      bfdSessIndex                    BfdSessIndexTC, 
+      bfdSessApplicationId            Unsigned32, 
+      bfdSessDiscriminator            Unsigned32, 
+      bfdSessRemoteDiscr              Unsigned32,  
+      bfdSessUdpPort                  InetPortNumber, 
+      bfdSessState                    INTEGER, 
+      bfdSessRemoteHeardFlag          TruthValue,   
+      bfdSessDiag                     Unsigned32, 
+      bfdSessOperMode                 INTEGER, 
+      bfdSessDemandModeDesiredFlag    TruthValue, 
+      bfdSessEchoFuncModeDesiredFlag  TruthValue, 
+      bfdSessControlPlanIndepFlag     TruthValue, 
+      bfdSessAddrType                 InetAddressType, 
+      bfdSessAddr                     InetAddress,  
+      bfdSessDesiredMinTxInterval     BfdInterval, 
+      bfdSessDesiredMinRxInterval     BfdInterval, 
+      bfdSessDesiredMinEchoRxInterval BfdInterval, 
+      bfdSessDetectMult               Unsigned32, 
+      bfdSessStorType                 StorageType, 
+      bfdSessRowStatus                RowStatus, 
+      bfdSessAuthPresFlag             TruthValue, 
+      bfdSessAuthenticationType       INTEGER 
+   } 
+    
+   bfdSessIndex  OBJECT-TYPE 
+      SYNTAX        BfdSessIndexTC 
+      MAX-ACCESS    not-accessible
+      STATUS        current 
+      DESCRIPTION 
+              "This object contains an index used to represent a 
+               unique BFD session on this device." 
+      ::= { bfdSessEntry 1 } 
+    
+   bfdSessApplicationId  OBJECT-TYPE 
+      SYNTAX        Unsigned32 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+              "This object contains an index used to indicate 
+               a local application which owns or maintains this 
+               BFD session. For instance, the MPLS VPN process may 
+               maintain a subset of the total number of BFD 
+               sessions.  This application ID provides a convenient 
+               way to segregate sessions by the applications which 
+               maintain them." 
+      ::= { bfdSessEntry 2 } 
+     
+   bfdSessDiscriminator            OBJECT-TYPE 
+      SYNTAX        Unsigned32 (1..4294967295) 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+              "This object specifies the local discriminator for this BFD  
+               session, used to uniquely identify it." 
+      ::= { bfdSessEntry 3 } 
+    
+   bfdSessRemoteDiscr OBJECT-TYPE 
+      SYNTAX        Unsigned32 (1..4294967295) 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+              "This object specifies the session discriminator chosen  
+               by the remote system for this BFD session." 
+      ::= { bfdSessEntry 4 } 
+    
+   bfdSessUdpPort OBJECT-TYPE 
+      SYNTAX      InetPortNumber 
+--      MAX-ACCESS  read-create 
+      MAX-ACCESS  read-only 
+      STATUS      current 
+      DESCRIPTION 
+              "The UDP Port for BFD. The default value is the 
+               well-known value for this port." 
+      REFERENCE 
+              "draft-katz-ward-bfd-02.txt and 
+               draft-raggarwa-mpls-bfd-00.txt" 
+      DEFVAL { 0 } 
+      ::= { bfdSessEntry 5 } 
+    
+   bfdSessState OBJECT-TYPE 
+      SYNTAX   INTEGER { 
+               adminDown(1),  
+               down(2),  
+               init(3),  
+               up(4)
+      } 
+      MAX-ACCESS   read-only 
+      STATUS   current 
+      DESCRIPTION 
+              "The perceived state of the BFD session." 
+      ::= { bfdSessEntry 6 } 
+    
+   bfdSessRemoteHeardFlag OBJECT-TYPE 
+      SYNTAX        TruthValue 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+              "This object specifies status of BFD packet reception from  
+               the remote system. Specifically, it is set to true(1) if 
+               the local system is actively receiving BFD packets from the  
+               remote system, and is set to false(0) if the local system  
+               has not received BFD packets recently (within the detection  
+               time) or if the local system is attempting to tear down 
+               the BFD session." 
+      ::= { bfdSessEntry 7 } 
+    
+   bfdSessDiag OBJECT-TYPE 
+      SYNTAX      Unsigned32 
+      MAX-ACCESS  accessible-for-notify 
+      STATUS      current 
+      DESCRIPTION 
+              "A diagnostic code specifying the local system's reason  
+               for the last transition of the session from up(1)  
+               to some other state." 
+      ::= { bfdSessEntry 8 } 
+
+   bfdSessOperMode OBJECT-TYPE 
+      SYNTAX   INTEGER { asyncModeWEchoFun(1),  
+                         asynchModeWOEchoFun(2),  
+                         demandModeWEchoFunction(3),  
+                         demandModeWOEchoFunction(4)  
+      } 
+      MAX-ACCESS   read-only 
+      STATUS   current 
+      DESCRIPTION 
+              "This object specifies current operating mode that BFD  
+               session is operating in. 
+        
+               A value of AsyncModeWEchoFun(1) ... 
+               A value of AsynchModeWOEchoFun(2) ... 
+               A value of DemandModeWEchoFunction(3) ... 
+               A value of DemandModeWOEchoFunction(4) ... 
+              " 
+      ::= { bfdSessEntry 9 } 
+    
+   bfdSessDemandModeDesiredFlag OBJECT-TYPE 
+      SYNTAX        TruthValue 
+--      MAX-ACCESS    read-create 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+              "This object indicates that the local system's  
+               desire to use Demand mode. Specifically, it is set  
+               to true(1) if the local system wishes to use  
+               Demand mode or false(0) if not" 
+      DEFVAL { false } 
+      ::= { bfdSessEntry 10 } 
+    
+   bfdSessEchoFuncModeDesiredFlag OBJECT-TYPE 
+      SYNTAX        TruthValue 
+--      MAX-ACCESS    read-create 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+              "This object indicates that the local system's  
+               desire to use Echo mode. Specifically, it is set  
+               to true(1) if the local system wishes to use  
+               Echo mode or false(0) if not" 
+      DEFVAL { false } 
+      ::= { bfdSessEntry 11 } 
+    
+   bfdSessControlPlanIndepFlag     OBJECT-TYPE 
+      SYNTAX        TruthValue 
+--      MAX-ACCESS    read-create 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+              "This object indicates that the local system's  
+               ability to continue to function through a disruption of  
+               the control plane. Specifically, it is set  
+               to true(1) if the local system BFD implementation is 
+               independent of the control plane. Otherwise, the  
+               value is set to false(0)" 
+      DEFVAL { false } 
+      ::= { bfdSessEntry 12 } 
+    
+   bfdSessAddrType  OBJECT-TYPE 
+      SYNTAX        InetAddressType 
+--      MAX-ACCESS    read-create 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+           "This object specifies IP address of the interface  
+            associated with this BFD session.  
+    
+            Only values unknown(0), ipv4(1) or ipv6(2) 
+            have to be supported.  
+    
+            A value of unknown(0) is allowed only when  
+            the outgoing interface is of type point-to-point, or 
+            when the BFD session is not associated with a specific  
+            interface. 
+    
+            If any other unsupported values are attempted in a set 
+            operation, the agent MUST return an inconsistentValue  
+            error. 
+      " 
+      ::= { bfdSessEntry 13 } 
+    
+   bfdSessAddr OBJECT-TYPE 
+      SYNTAX        InetAddress 
+--      MAX-ACCESS    read-create 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+           "This object specifies IP address of the interface  
+            associated with this BFD session.  
+            It can also be used to enabled BFD on a specific  
+            interface. The value is set to zero when BFD session is not  
+            associated with a specific interface. " 
+      ::= { bfdSessEntry 14 } 
+    
+   bfdSessDesiredMinTxInterval OBJECT-TYPE 
+      SYNTAX    BfdInterval 
+--      MAX-ACCESS    read-create 
+      MAX-ACCESS    read-only 
+      STATUS    current 
+      DESCRIPTION 
+       "This object specifies the minimum interval, in  
+        microseconds, that the local system would like to use when 
+             transmitting BFD Control packets." 
+      ::= { bfdSessEntry 15 } 
+    
+   bfdSessDesiredMinRxInterval OBJECT-TYPE 
+      SYNTAX        BfdInterval 
+--      MAX-ACCESS    read-create 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+            "This object specifies the minimum interval, in  
+             microseconds, between received  BFD Control packets the  
+             local system is capable of supporting." 
+      ::= { bfdSessEntry 16 } 
+    
+   bfdSessDesiredMinEchoRxInterval OBJECT-TYPE 
+      SYNTAX        BfdInterval 
+--      MAX-ACCESS    read-create 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+            "This object specifies the minimum interval, in  
+             microseconds, between received BFD Echo packets that this 
+             system is capable of supporting." 
+      ::= { bfdSessEntry 17 } 
+    
+   bfdSessDetectMult OBJECT-TYPE 
+      SYNTAX        Unsigned32 
+--      MAX-ACCESS    read-create 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+            "This object specifies the Detect time multiplier." 
+      ::= { bfdSessEntry 18 } 
+    
+   bfdSessStorType  OBJECT-TYPE 
+      SYNTAX        StorageType 
+--      MAX-ACCESS    read-create 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+          "This variable indicates the storage type for this 
+           object. Conceptual rows having the value  
+           'permanent' need not allow write-access to any  
+           columnar objects in the row."          
+      ::= { bfdSessEntry 19 } 
+    
+   bfdSessRowStatus OBJECT-TYPE 
+      SYNTAX        RowStatus 
+--      MAX-ACCESS    read-create 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+            "This variable is used to create, modify, and/or 
+             delete a row in this table. When a row in this 
+             table has a row in the active(1) state, no  
+             objects in this row can be modified except the 
+             bfdSessRowStatus and bfdSessStorageType." 
+      ::= { bfdSessEntry 20 } 
+    
+   bfdSessAuthPresFlag OBJECT-TYPE 
+      SYNTAX        TruthValue 
+--      MAX-ACCESS    read-create 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+              "This object indicates that the local system's  
+               desire to use Authentication. Specifically, it is set  
+               to true(1) if the local system wishes the session  
+               to be authenticated or false(0) if not" 
+      DEFVAL { false } 
+      ::= { bfdSessEntry 21 } 
+ 
+   bfdSessAuthenticationType OBJECT-TYPE 
+      SYNTAX      INTEGER { simplePassword(1),  
+                            keyedMD5(2),  
+                            meticulousKeyedMD5(3),  
+                            keyedSHA1(4),  
+                            meticulousKeyedSHA1(5) 
+      } 
+--      MAX-ACCESS    read-create 
+      MAX-ACCESS    read-only 
+      STATUS      current 
+      DESCRIPTION 
+           "The Authentication Type used for this BFD session. This 
+            field is valid only when the Authentication Present bit is set" 
+      ::= { bfdSessEntry 22 } 
+ 
+   -- BFD Session Performance Table 
+    
+   bfdSessPerfTable OBJECT-TYPE 
+      SYNTAX        SEQUENCE OF BfdSessPerfEntry 
+      MAX-ACCESS    not-accessible 
+      STATUS        current 
+      DESCRIPTION 
+          "This table specifies BFD Session performance counters." 
+      ::= { bfdObjects 3 } 
+    
+   bfdSessPerfEntry OBJECT-TYPE 
+      SYNTAX        BfdSessPerfEntry 
+      MAX-ACCESS    not-accessible 
+      STATUS        current 
+      DESCRIPTION 
+          "An entry in this table is created by a BFD-enabled node for  
+           every BFD Session. bfdCounterDiscontinuityTime is used to  
+           indicate potential discontinuity for all counter objects  
+           in this table." 
+      AUGMENTS    { bfdSessEntry } 
+      ::= { bfdSessPerfTable 1 } 
+    
+   BfdSessPerfEntry ::= SEQUENCE { 
+     bfdSessPerfPktIn               Counter32,  
+     bfdSessPerfPktOut              Counter32, 
+     bfdSessUpTime                  TimeStamp,  
+     bfdSessPerfLastSessDownTime    TimeStamp, 
+     bfdSessPerfLastCommLostDiag    BfdDiag, 
+     bfdSessPerfSessUpCount         Counter32, 
+     bfdSessPerfDiscTime            TimeStamp, 
+    
+     -- High Capacity Counters 
+     bfdSessPerfPktInHC             Counter64,  
+     bfdSessPerfPktOutHC            Counter64 
+     } 
+    
+   -- Ed Note: should we add per-diag code counts here,  
+    
+   bfdSessPerfPktIn OBJECT-TYPE  
+      SYNTAX      Counter32 
+      MAX-ACCESS  read-only 
+      STATUS      current 
+      DESCRIPTION 
+           "The total number of BFD messages received for this BFD 
+   session." 
+      ::= { bfdSessPerfEntry 1 } 
+    
+   bfdSessPerfPktOut OBJECT-TYPE 
+      SYNTAX      Counter32 
+      MAX-ACCESS  read-only 
+      STATUS      current 
+      DESCRIPTION 
+           "The total number of BFD messages sent for this BFD session." 
+      ::= { bfdSessPerfEntry 2 } 
+    
+   bfdSessUpTime OBJECT-TYPE 
+      SYNTAX       TimeStamp 
+      MAX-ACCESS   read-only 
+      STATUS       current 
+      DESCRIPTION 
+           "The value of sysUpTime on the most recent occasion at which 
+            the session came up. If no such up event exists this object 
+            contains a zero value." 
+      ::= { bfdSessPerfEntry 3 } 
+ 
+   bfdSessPerfLastSessDownTime OBJECT-TYPE 
+      SYNTAX       TimeStamp 
+      MAX-ACCESS   read-only 
+      STATUS       current 
+      DESCRIPTION 
+           "The value of sysUpTime on the most recent occasion at which 
+            the last time communication was lost with the neighbor. If  
+            no such down event exist this object contains a zero value." 
+      ::= { bfdSessPerfEntry 4 } 
+    
+   bfdSessPerfLastCommLostDiag  OBJECT-TYPE 
+      SYNTAX       BfdDiag 
+      MAX-ACCESS   read-only 
+      STATUS       current 
+      DESCRIPTION 
+           "The BFD diag code for the last time communication was lost  
+            with the neighbor. If no such down event exists this object  
+            contains a zero value." 
+      ::= { bfdSessPerfEntry 5 }     
+    
+   bfdSessPerfSessUpCount OBJECT-TYPE 
+      SYNTAX       Counter32 
+      MAX-ACCESS   read-only 
+      STATUS       current 
+      DESCRIPTION 
+           "The number of times this session has gone into the Up 
+            state since the router last rebooted." 
+      ::= { bfdSessPerfEntry 6 } 
+    
+   bfdSessPerfDiscTime OBJECT-TYPE 
+      SYNTAX       TimeStamp 
+      MAX-ACCESS   read-only 
+      STATUS       current 
+      DESCRIPTION 
+         "The value of sysUpTime on the most recent occasion at 
+          which any one or more of the session counters suffered 
+          a discontinuity.  
+
+          The relevant counters are the specific instances associated  
+          with this BFD session of any Counter32 object contained in 
+          the BfdSessPerfTable. If no such discontinuities have occurred  
+          since the last re-initialization of the local management 
+          subsystem, then this object contains a zero value." 
+      ::= { bfdSessPerfEntry 7 } 
+
+   bfdSessPerfPktInHC OBJECT-TYPE  
+      SYNTAX       Counter64 
+      MAX-ACCESS   read-only 
+      STATUS       current 
+      DESCRIPTION 
+           "This value represents the total number of BFD messages 
+            received for this BFD session. It MUST be equal to the 
+            least significant 32 bits of bfdSessPerfPktIn 
+            if bfdSessPerfPktInHC is supported according to 
+            the rules spelled out in RFC2863." 
+      ::= { bfdSessPerfEntry 8 } 
+    
+   bfdSessPerfPktOutHC OBJECT-TYPE 
+      SYNTAX       Counter64 
+      MAX-ACCESS   read-only 
+      STATUS       current 
+      DESCRIPTION 
+           "This value represents the total number of  
+            total number of BFD messages transmitted for this  
+            BFD session. It MUST be equal to the 
+           least significant 32 bits of bfdSessPerfPktIn 
+           if bfdSessPerfPktOutHC is supported according to 
+           the rules spelled out in RFC2863." 
+      ::= { bfdSessPerfEntry 9 } 
+    
+    
+   -- BFD Session Mapping Table 
+    
+   bfdSessMapTable OBJECT-TYPE 
+      SYNTAX   SEQUENCE OF BfdSessMapEntry 
+      MAX-ACCESS   not-accessible 
+      STATUS   current 
+      DESCRIPTION 
+              "The BFD Session Mapping Table maps the complex 
+               indexing of the BFD sessions to the flat 
+               BFDIndex used in the BfdSessionTable. 
+    
+               Implementors need to be aware that if the value of 
+               the bfdSessAddr (an OID) has more  
+               that 111 sub-identifiers, then OIDs of column 
+               instances in this table will have more than 128 
+               sub-identifiers and cannot be accessed using SNMPv1, 
+               SNMPv2c, or SNMPv3. 
+              " 
+      REFERENCE 
+              "BFD Version 0 (draft-katz-ward-bfd-02.txt)" 
+      ::= { bfdObjects 4 } 
+    
+   bfdSessMapEntry OBJECT-TYPE 
+      SYNTAX   BfdSessMapEntry 
+      MAX-ACCESS   not-accessible 
+      STATUS   current 
+      DESCRIPTION 
+              "The BFD Session Entry describes BFD session 
+               that is mapped to this index.
+
+               Implementors need to be aware that if the value of
+               the mplsInSegmentMapLabelPtrIndex (an OID) has more
+               that 111 sub-identifiers, then OIDs of column
+               instances in this table will have more than 128
+               sub-identifiers and cannot be accessed using SNMPv1,
+               SNMPv2c, or SNMPv3." 
+      INDEX { bfdSessApplicationId, 
+              bfdSessDiscriminator, 
+              bfdSessAddrType, 
+              bfdSessAddr 
+            } 
+      ::= { bfdSessMapTable 1 } 
+    
+   BfdSessMapEntry ::= SEQUENCE { 
+      bfdSessMapBfdIndex            BfdSessIndexTC 
+   } 
+    
+   bfdSessMapBfdIndex OBJECT-TYPE 
+      SYNTAX        BfdSessIndexTC 
+      MAX-ACCESS    read-only 
+      STATUS        current 
+      DESCRIPTION 
+          "This object specifies the BfdIndex referred to by 
+           the indexes of this row. In essence, a mapping is 
+           provided between these indexes and the BfdSessTable." 
+      ::= { bfdSessMapEntry 1 } 
+    
+   -- Notification Configuration 
+    
+   bfdSessNotificationsEnable OBJECT-TYPE 
+      SYNTAX        TruthValue 
+--      MAX-ACCESS   read-write 
+      MAX-ACCESS   read-only 
+      STATUS        current 
+      DESCRIPTION 
+          "If this object is set to true(1), then it enables 
+           the emission of bfdSessUp and bfdSessDown 
+           notifications; otherwise these notifications are not 
+           emitted." 
+      REFERENCE 
+          "See also RFC3413 for explanation that  
+           notifications are under the ultimate control of the  
+           MIB modules in this document." 
+      DEFVAL { false } 
+      ::= { bfdScalarObjects 4 } 
+    
+   bfdSessUp NOTIFICATION-TYPE 
+      OBJECTS     { bfdSessDiag, -- low range value 
+                    bfdSessDiag  -- high range value 
+      } 
+      STATUS      current 
+      DESCRIPTION 
+          "This notification is generated when the 
+           bfdSessState object for one or more contiguous 
+           entries in bfdSessTable are about to enter the up(2) 
+           state from some other state. The included values of 
+           bfdSessDiag MUST both be set equal to this 
+           new state (i.e: up(1)).  The two instances of  
+           bfdSessDiag in this notification indicate the range  
+           of indexes that are affected.  Note that all the indexes  
+           of the two ends of the range can be derived from the 
+           instance identifiers of these two objects.  For the 
+           cases where a contiguous range of sessions 
+           have transitioned into the up(1) state at roughly 
+           the same time, the device SHOULD issue a single 
+           notification for each range of contiguous indexes in 
+           an effort to minimize the emission of a large number 
+           of notifications.  If a notification has to be 
+           issued for just a single bfdSessEntry, then 
+           the instance identifier (and values) of the two 
+           bfdSessDiag objects MUST be the identical." 
+      ::= { bfdNotifications 1 } 
+    
+   bfdSessDown NOTIFICATION-TYPE 
+      OBJECTS     { bfdSessDiag, -- low range value 
+                    bfdSessDiag  -- high range value 
+      } 
+      STATUS      current 
+      DESCRIPTION 
+          "This notification is generated when the 
+           bfdSessState object for one or more contiguous 
+           entries in bfdSessTable are about to enter the down(4) 
+           or adminDown(5) states from some other state. The included  
+           values of bfdSessDiag MUST both be set equal to this 
+           new state (i.e: down(4) or adminDown(5)).  The two instances  
+           of bfdSessDiag in this notification indicate the range  
+           of indexes that are affected.  Note that all the indexes  
+           of the two ends of the range can be derived from the 
+           instance identifiers of these two objects.  For 
+           cases where a contiguous range of sessions 
+           have transitioned into the down(4) or adminDown(5) states  
+           at roughly the same time, the device SHOULD issue a single 
+           notification for each range of contiguous indexes in 
+           an effort to minimize the emission of a large number 
+           of notifications.  If a notification has to be 
+           issued for just a single bfdSessEntry, then 
+           the instance identifier (and values) of the two 
+           bfdSessDiag objects MUST be the identical." 
+      ::= { bfdNotifications 2 } 
+    
+   -- Ed Note: We need to add notification for changes  
+   -- when the two ends automatically negotiate to a new detection time 
+   -- value or when detection multiplier changes.  
+   -- Similarly, changes in the operating mode (bfdSessOperMode)  
+   -- also need to be notified.  
+    
+   -- Module compliance. 
+ 
+   bfdGroups 
+      OBJECT IDENTIFIER ::= { bfdConformance 1 } 
+    
+   bfdCompliances 
+      OBJECT IDENTIFIER ::= { bfdConformance 2 } 
+    
+   -- Compliance requirement for fully compliant implementations.  
+    
+   bfdModuleFullCompliance MODULE-COMPLIANCE 
+      STATUS       current 
+      DESCRIPTION "Compliance statement for agents that provide full 
+                   support for BFD-MIB. Such devices can 
+                   then be monitored and also be configured using 
+                   this MIB module." 
+    
+      MODULE -- This module. 
+      MANDATORY-GROUPS { 
+            bfdSessionGroup, 
+            bfdSessionPerfGroup, 
+            bfdSessionPerfHCGroup, 
+            bfdNotificationGroup 
+      } 
+    
+--      GROUP        bfdSessionPerfHCGroup 
+--      DESCRIPTION "This group is mandatory for those bfdPerfTable  
+--                   entries for which any of the objects  
+--                   bfdSessPerfPktInHC or bfdSessPerfPktOutHC  
+--                   wraps around too quickly  
+--                   based on the criteria specified in RFC 2863 for  
+--                   high-capacity counters." 
+--    
+--      GROUP        bfdNotificationGroup 
+--      DESCRIPTION "This group is only mandatory for those  
+--                   implementations which can efficiently implement  
+--                   the notifications contained in this group." 
+--    
+      OBJECT       bfdSessAddrType 
+      SYNTAX       InetAddressType {
+                                    unknown(0),
+                                    ipv4(1),
+                                    ipv6(2)
+                                    }
+      DESCRIPTION "Only unknown(0), ipv4(1) and ipv6(2) support  
+                   is required." 
+    
+      OBJECT       bfdSessAddr 
+      SYNTAX       InetAddress (SIZE(0|4|16)) 
+      DESCRIPTION "An implementation is only required to support  
+                   unknown(0), ipv4(1) and ipv6(2) sizes." 
+ 
+      ::= { bfdCompliances 1 } 
+    
+   -- Read-Only Conformance TBD... 
+    
+    
+   -- Units of conformance. 
+    
+   bfdSessionGroup OBJECT-GROUP 
+      OBJECTS { 
+                bfdSessNotificationsEnable, 
+                bfdAdminStatus, 
+                bfdVersionNumber, 
+                bfdSessApplicationId,  
+                bfdSessDiscriminator,             
+                bfdSessAddrType, 
+                bfdSessAddr,                      
+                bfdSessRemoteDiscr,               
+                bfdSessUdpPort,
+                bfdSessState,                     
+                bfdSessRemoteHeardFlag,           
+                bfdSessDiag,                      
+                bfdSessOperMode,                  
+                bfdSessDemandModeDesiredFlag,     
+                bfdSessEchoFuncModeDesiredFlag, 
+                bfdSessControlPlanIndepFlag, 
+                bfdSessDesiredMinTxInterval,      
+                bfdSessDesiredMinRxInterval,      
+                bfdSessDesiredMinEchoRxInterval,  
+                bfdSessDetectMult,                
+                bfdSessStorType,                 
+                bfdSessRowStatus, 
+                bfdSessMapBfdIndex,  
+                bfdSessAuthPresFlag,  
+                bfdSessAuthenticationType 
+      } 
+      STATUS  current 
+      DESCRIPTION 
+             "Collection of objects needed for BFD sessions." 
+      ::= { bfdGroups 1 } 
+    
+    
+   bfdSessionPerfGroup OBJECT-GROUP 
+      OBJECTS { 
+                bfdSessPerfPktIn, 
+                bfdSessPerfPktOut, 
+                bfdSessUpTime,
+                bfdSessPerfLastSessDownTime, 
+                bfdSessPerfLastCommLostDiag, 
+                bfdSessPerfSessUpCount,
+                bfdSessPerfDiscTime 
+      } 
+      STATUS  current 
+      DESCRIPTION 
+             "Collection of objects needed to monitor the 
+              performance of BFD sessions." 
+      ::= { bfdGroups 2 } 
+    
+   bfdSessionPerfHCGroup OBJECT-GROUP 
+      OBJECTS { 
+               bfdSessPerfPktInHC, 
+               bfdSessPerfPktOutHC  
+      } 
+      STATUS  current 
+      DESCRIPTION 
+             "Collection of objects needed to monitor the 
+              performance of BFD sessions for which the 
+              values of bfdSessPerfPktIn, bfdSessPerfPktOut  
+              wrap around too quickly." 
+      ::= { bfdGroups 3 } 
+    
+   bfdNotificationGroup NOTIFICATION-GROUP 
+      NOTIFICATIONS { 
+                bfdSessUp, 
+                bfdSessDown 
+      } 
+      STATUS  current 
+      DESCRIPTION 
+             "Set of notifications implemented in this  
+              module." 
+
+      ::= { bfdGroups 4 }          
+    
+   END 
+