if-mib.txt

snmp based application it is used to get the info of snmp

    STATUS         current
    DESCRIPTION
            "The status of the relationship between two sub-layers.

            Changing the value of this object from 'active' to
            'notInService' or 'destroy' will likely have consequences up
            and down the interface stack.  Thus, write access to this
            object is likely to be inappropriate for some types of
            interfaces, and many implementations will choose not to
            support write-access for any type of interface."
    ::= { ifStackEntry 3 }

ifStackLastChange OBJECT-TYPE
    SYNTAX         TimeTicks
    MAX-ACCESS     read-only
    STATUS         current
    DESCRIPTION
            "The value of sysUpTime at the time of the last change of
            the (whole) interface stack.  A change of the interface
            stack is defined to be any creation, deletion, or change in
            value of any instance of ifStackStatus.  If the interface
            stack has been unchanged since the last re-initialization of
            the local network management subsystem, then this object
            contains a zero value."
    ::= { ifMIBObjects 6 }

--   Generic Receive Address Table
--
-- This group of objects is mandatory for all types of
-- interfaces which can receive packets/frames addressed to
-- more than one address.
--
-- This table replaces the ifExtnsRcvAddr table.  The main
-- difference is that this table makes use of the RowStatus
-- textual convention, while ifExtnsRcvAddr did not.

ifRcvAddressTable  OBJECT-TYPE
    SYNTAX      SEQUENCE OF IfRcvAddressEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
            "This table contains an entry for each address (broadcast,
            multicast, or uni-cast) for which the system will receive
            packets/frames on a particular interface, except as follows:

            - for an interface operating in promiscuous mode, entries
            are only required for those addresses for which the system
            would receive frames were it not operating in promiscuous
            mode.

            - for 802.5 functional addresses, only one entry is
            required, for the address which has the functional address
            bit ANDed with the bit mask of all functional addresses for
            which the interface will accept frames.

            A system is normally able to use any unicast address which
            corresponds to an entry in this table as a source address."
    ::= { ifMIBObjects 4 }

ifRcvAddressEntry  OBJECT-TYPE
    SYNTAX      IfRcvAddressEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
            "A list of objects identifying an address for which the
            system will accept packets/frames on the particular
            interface identified by the index value ifIndex."
    INDEX  { ifIndex, ifRcvAddressAddress }
    ::= { ifRcvAddressTable 1 }

IfRcvAddressEntry ::=
    SEQUENCE {
        ifRcvAddressAddress   PhysAddress,
        ifRcvAddressStatus    RowStatus,
        ifRcvAddressType      INTEGER
    }

ifRcvAddressAddress OBJECT-TYPE
    SYNTAX      PhysAddress
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
            "An address for which the system will accept packets/frames
            on this entry's interface."
    ::= { ifRcvAddressEntry 1 }

ifRcvAddressStatus OBJECT-TYPE
    SYNTAX      RowStatus
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
            "This object is used to create and delete rows in the
            ifRcvAddressTable."
    ::= { ifRcvAddressEntry 2 }

ifRcvAddressType OBJECT-TYPE
    SYNTAX      INTEGER {

                    other(1),
                    volatile(2),
                    nonVolatile(3)
                }
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
            "This object has the value nonVolatile(3) for those entries
            in the table which are valid and will not be deleted by the
            next restart of the managed system.  Entries having the
            value volatile(2) are valid and exist, but have not been
            saved, so that will not exist after the next restart of the
            managed system.  Entries having the value other(1) are valid
            and exist but are not classified as to whether they will
            continue to exist after the next restart."
    DEFVAL  { volatile }
    ::= { ifRcvAddressEntry 3 }

-- definition of interface-related traps.

linkDown NOTIFICATION-TYPE
    OBJECTS { ifIndex, ifAdminStatus, ifOperStatus }
    STATUS  current
    DESCRIPTION
            "A linkDown trap signifies that the SNMP entity, acting in
            an agent role, has detected that the ifOperStatus object for
            one of its communication links is about to enter the down
            state from some other state (but not from the notPresent
            state).  This other state is indicated by the included value
            of ifOperStatus."
    ::= { snmpTraps 3 }

linkUp NOTIFICATION-TYPE
    OBJECTS { ifIndex, ifAdminStatus, ifOperStatus }
    STATUS  current
    DESCRIPTION
            "A linkUp trap signifies that the SNMP entity, acting in an
            agent role, has detected that the ifOperStatus object for
            one of its communication links left the down state and
            transitioned into some other state (but not into the
            notPresent state).  This other state is indicated by the
            included value of ifOperStatus."
    ::= { snmpTraps 4 }

-- conformance information

ifConformance OBJECT IDENTIFIER ::= { ifMIB 2 }

ifGroups      OBJECT IDENTIFIER ::= { ifConformance 1 }
ifCompliances OBJECT IDENTIFIER ::= { ifConformance 2 }

-- compliance statements

ifCompliance3 MODULE-COMPLIANCE
    STATUS  current
    DESCRIPTION
            "The compliance statement for SNMP entities which have
            network interfaces."

    MODULE  -- this module
        MANDATORY-GROUPS { ifGeneralInformationGroup,
                           linkUpDownNotificationsGroup }

-- The groups:
--        ifFixedLengthGroup
--        ifHCFixedLengthGroup
--        ifPacketGroup
--        ifHCPacketGroup
--        ifVHCPacketGroup
-- are mutually exclusive; at most one of these groups is implemented
-- for a particular interface.  When any of these groups is implemented
-- for a particular interface, then ifCounterDiscontinuityGroup must
-- also be implemented for that interface.

        GROUP       ifFixedLengthGroup
        DESCRIPTION
            "This group is mandatory for those network interfaces which
            are character-oriented or transmit data in fixed-length
            transmission units, and for which the value of the
            corresponding instance of ifSpeed is less than or equal to
            20,000,000 bits/second."

        GROUP       ifHCFixedLengthGroup
        DESCRIPTION
            "This group is mandatory for those network interfaces which
            are character-oriented or transmit data in fixed-length
            transmission units, and for which the value of the
            corresponding instance of ifSpeed is greater than 20,000,000
            bits/second."

        GROUP       ifPacketGroup
        DESCRIPTION
            "This group is mandatory for those network interfaces which
            are packet-oriented, and for which the value of the
            corresponding instance of ifSpeed is less than or equal to
            20,000,000 bits/second."

        GROUP       ifHCPacketGroup
        DESCRIPTION
            "This group is mandatory only for those network interfaces
            which are packet-oriented and for which the value of the
            corresponding instance of ifSpeed is greater than 20,000,000
            bits/second but less than or equal to 650,000,000
            bits/second."

        GROUP       ifVHCPacketGroup
        DESCRIPTION
            "This group is mandatory only for those network interfaces
            which are packet-oriented and for which the value of the
            corresponding instance of ifSpeed is greater than
            650,000,000 bits/second."

        GROUP       ifCounterDiscontinuityGroup
        DESCRIPTION
            "This group is mandatory for those network interfaces that
            are required to maintain counters (i.e., those for which one
            of the ifFixedLengthGroup, ifHCFixedLengthGroup,
            ifPacketGroup, ifHCPacketGroup, or ifVHCPacketGroup is
            mandatory)."

        GROUP       ifRcvAddressGroup
        DESCRIPTION
            "The applicability of this group MUST be defined by the
            media-specific MIBs.  Media-specific MIBs must define the
            exact meaning, use, and semantics of the addresses in this
            group."

        OBJECT      ifLinkUpDownTrapEnable
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      ifPromiscuousMode
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT       ifAdminStatus
        SYNTAX       INTEGER { up(1), down(2) }
        MIN-ACCESS   read-only
        DESCRIPTION
            "Write access is not required, nor is support for the value
            testing(3)."

        OBJECT       ifAlias
        MIN-ACCESS   read-only
        DESCRIPTION
            "Write access is not required."
    ::= { ifCompliances 3 }

-- units of conformance

ifGeneralInformationGroup    OBJECT-GROUP
    OBJECTS { ifIndex, ifDescr, ifType, ifSpeed, ifPhysAddress,
              ifAdminStatus, ifOperStatus, ifLastChange,
              ifLinkUpDownTrapEnable, ifConnectorPresent,
              ifHighSpeed, ifName, ifNumber, ifAlias,
              ifTableLastChange }
    STATUS  current
    DESCRIPTION
            "A collection of objects providing information applicable to
            all network interfaces."
    ::= { ifGroups 10 }

-- the following five groups are mutually exclusive; at most
-- one of these groups is implemented for any interface

ifFixedLengthGroup    OBJECT-GROUP
    OBJECTS { ifInOctets, ifOutOctets, ifInUnknownProtos,
              ifInErrors, ifOutErrors }
    STATUS  current
    DESCRIPTION
            "A collection of objects providing information specific to
            non-high speed (non-high speed interfaces transmit and
            receive at speeds less than or equal to 20,000,000
            bits/second) character-oriented or fixed-length-transmission
            network interfaces."
    ::= { ifGroups 2 }

ifHCFixedLengthGroup    OBJECT-GROUP
    OBJECTS { ifHCInOctets, ifHCOutOctets,
              ifInOctets, ifOutOctets, ifInUnknownProtos,
              ifInErrors, ifOutErrors }
    STATUS  current
    DESCRIPTION
            "A collection of objects providing information specific to
            high speed (greater than 20,000,000 bits/second) character-
            oriented or fixed-length-transmission network interfaces."
    ::= { ifGroups 3 }

ifPacketGroup    OBJECT-GROUP
    OBJECTS { ifInOctets, ifOutOctets, ifInUnknownProtos,
              ifInErrors, ifOutErrors,
              ifMtu, ifInUcastPkts, ifInMulticastPkts,
              ifInBroadcastPkts, ifInDiscards,
              ifOutUcastPkts, ifOutMulticastPkts,
              ifOutBroadcastPkts, ifOutDiscards,
              ifPromiscuousMode }
    STATUS  current
    DESCRIPTION
            "A collection of objects providing information specific to
            non-high speed (non-high speed interfaces transmit and
            receive at speeds less than or equal to 20,000,000
            bits/second) packet-oriented network interfaces."
    ::= { ifGroups 4 }

ifHCPacketGroup    OBJECT-GROUP
    OBJECTS { ifHCInOctets, ifHCOutOctets,
              ifInOctets, ifOutOctets, ifInUnknownProtos,
              ifInErrors, ifOutErrors,
              ifMtu, ifInUcastPkts, ifInMulticastPkts,
              ifInBroadcastPkts, ifInDiscards,
              ifOutUcastPkts, ifOutMulticastPkts,
              ifOutBroadcastPkts, ifOutDiscards,
              ifPromiscuousMode }
    STATUS  current
    DESCRIPTION
            "A collection of objects providing information specific to
            high speed (greater than 20,000,000 bits/second but less
            than or equal to 650,000,000 bits/second) packet-oriented
            network interfaces."
    ::= { ifGroups 5 }

ifVHCPacketGroup    OBJECT-GROUP
    OBJECTS { ifHCInUcastPkts, ifHCInMulticastPkts,
              ifHCInBroadcastPkts, ifHCOutUcastPkts,
              ifHCOutMulticastPkts, ifHCOutBroadcastPkts,
              ifHCInOctets, ifHCOutOctets,
              ifInOctets, ifOutOctets, ifInUnknownProtos,
              ifInErrors, ifOutErrors,
              ifMtu, ifInUcastPkts, ifInMulticastPkts,