RFC1213-MIB DEFINITIONS ::= BEGIN

IMPORTS

        mgmt, NetworkAddress, IpAddress, Counter, Gauge,

                TimeTicks

            FROM RFC1155-SMI

        OBJECT-TYPE

                FROM RFC-1212;

--  This MIB module uses the extended OBJECT-TYPE macro as

--  defined in [14];

--  MIB-II (same prefix as MIB-I)

mib-2      OBJECT IDENTIFIER ::= { mgmt 1 }

-- textual conventions

DisplayString ::=

    OCTET STRING

-- This data type is used to model textual information taken

-- from the NVT ASCII character set.  By convention, objects

-- with this syntax are declared as having

--

--      SIZE (0..255)

PhysAddress ::=

    OCTET STRING

-- This data type is used to model media addresses.  For many

-- types of media, this will be in a binary representation.

-- For example, an ethernet address would be represented as

-- a string of 6 octets.

-- groups in MIB-II

system       OBJECT IDENTIFIER ::= { mib-2 1 }

interfaces   OBJECT IDENTIFIER ::= { mib-2 2 }

at           OBJECT IDENTIFIER ::= { mib-2 3 }

ip           OBJECT IDENTIFIER ::= { mib-2 4 }

icmp         OBJECT IDENTIFIER ::= { mib-2 5 }

tcp          OBJECT IDENTIFIER ::= { mib-2 6 }

udp          OBJECT IDENTIFIER ::= { mib-2 7 }

egp          OBJECT IDENTIFIER ::= { mib-2 8 }

-- historical (some say hysterical)

-- cmot      OBJECT IDENTIFIER ::= { mib-2 9 }

transmission OBJECT IDENTIFIER ::= { mib-2 10 }

snmp         OBJECT IDENTIFIER ::= { mib-2 11 }

-- the System group

-- Implementation of the System group is mandatory for all

-- systems.  If an agent is not configured to have a value

-- for any of these variables, a string of length 0 is

-- returned.

sysDescr OBJECT-TYPE

    SYNTAX  DisplayString (SIZE (0..255))

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "A textual description of the entity.  This value

            should include the full name and version

            identification of the system's hardware type,

            software operating-system, and networking

            software.  It is mandatory that this only contain

            printable ASCII characters."

    ::= { system 1 }

sysObjectID OBJECT-TYPE

    SYNTAX  OBJECT IDENTIFIER

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The vendor's authoritative identification of the

            network management subsystem contained in the

            entity.  This value is allocated within the SMI

            enterprises subtree (1.3.6.1.4.1) and provides an

            easy and unambiguous means for determining `what

            kind of box' is being managed.  For example, if

            vendor `Flintstones, Inc.' was assigned the

            subtree 1.3.6.1.4.1.4242, it could assign the

            identifier 1.3.6.1.4.1.4242.1.1 to its `Fred

            Router'."

    ::= { system 2 }

sysUpTime OBJECT-TYPE

    SYNTAX  TimeTicks

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The time (in hundredths of a second) since the

            network management portion of the system was last

            re-initialized."

    ::= { system 3 }

sysContact OBJECT-TYPE

    SYNTAX  DisplayString (SIZE (0..255))

    ACCESS  read-write

    STATUS  mandatory

    DESCRIPTION

            "The textual identification of the contact person

            for this managed node, together with information

            on how to contact this person."

    ::= { system 4 }

sysName OBJECT-TYPE

    SYNTAX  DisplayString (SIZE (0..255))

    ACCESS  read-write

    STATUS  mandatory

    DESCRIPTION

            "An administratively-assigned name for this

            managed node.  By convention, this is the node's

            fully-qualified domain name."

    ::= { system 5 }

sysLocation OBJECT-TYPE

    SYNTAX  DisplayString (SIZE (0..255))

    ACCESS  read-write

    STATUS  mandatory

    DESCRIPTION

            "The physical location of this node (e.g.,

            `telephone closet, 3rd floor')."

    ::= { system 6 }

sysServices OBJECT-TYPE

    SYNTAX  INTEGER (0..127)

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "A value which indicates the set of services that

            this entity primarily offers.

            The value is a sum.  This sum initially takes the

            value zero, Then, for each layer, L, in the range

            1 through 7, that this node performs transactions

            for, 2 raised to (L - 1) is added to the sum.  For

            example, a node which performs primarily routing

            functions would have a value of 4 (2^(3-1)).  In

            contrast, a node which is a host offering

            application services would have a value of 72

            (2^(4-1) + 2^(7-1)).  Note that in the context of

            the Internet suite of protocols, values should be

            calculated accordingly:

                 layer  functionality

                     1  physical (e.g., repeaters)

                     2  datalink/subnetwork (e.g., bridges)

                     3  internet (e.g., IP gateways)

                     4  end-to-end  (e.g., IP hosts)

                     7  applications (e.g., mail relays)

            For systems including OSI protocols, layers 5 and

            6 may also be counted."

    ::= { system 7 }

-- the Interfaces group

-- Implementation of the Interfaces group is mandatory for

-- all systems.

ifNumber OBJECT-TYPE

    SYNTAX  INTEGER

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of network interfaces (regardless of

            their current state) present on this system."

    ::= { interfaces 1 }

-- the Interfaces table

-- The Interfaces table contains information on the entity's

-- interfaces.  Each interface is thought of as being

-- attached to a `subnetwork'.  Note that this term should

-- not be confused with `subnet' which refers to an

-- addressing partitioning scheme used in the Internet suite

-- of protocols.

ifTable OBJECT-TYPE

    SYNTAX  SEQUENCE OF IfEntry

    ACCESS  not-accessible

    STATUS  mandatory

    DESCRIPTION

            "A list of interface entries.  The number of

            entries is given by the value of ifNumber."

    ::= { interfaces 2 }

ifEntry OBJECT-TYPE

    SYNTAX  IfEntry

    ACCESS  not-accessible

    STATUS  mandatory

    DESCRIPTION

            "An interface entry containing objects at the

            subnetwork layer and below for a particular

            interface."

    INDEX   { ifIndex }

    ::= { ifTable 1 }

IfEntry ::=

    SEQUENCE {

        ifIndex

            INTEGER,

        ifDescr

            DisplayString,

        ifType

            INTEGER,

        ifMtu

            INTEGER,

        ifSpeed

            Gauge,

        ifPhysAddress

            PhysAddress,

        ifAdminStatus

            INTEGER,

        ifOperStatus

            INTEGER,

        ifLastChange

            TimeTicks,

        ifInOctets

            Counter,

        ifInUcastPkts

            Counter,

        ifInNUcastPkts

            Counter,

        ifInDiscards

            Counter,

        ifInErrors

            Counter,

        ifInUnknownProtos

            Counter,

        ifOutOctets

            Counter,

        ifOutUcastPkts

            Counter,

        ifOutNUcastPkts

            Counter,

        ifOutDiscards

            Counter,

        ifOutErrors

            Counter,

        ifOutQLen

            Gauge,

        ifSpecific

            OBJECT IDENTIFIER

    }

ifIndex OBJECT-TYPE

    SYNTAX  INTEGER

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "A unique value for each interface.  Its value

            ranges between 1 and the value of ifNumber.  The

            value for each interface must remain constant at

            least from one re-initialization of the entity's

            network management system to the next re-

            initialization."

    ::= { ifEntry 1 }

ifDescr OBJECT-TYPE

    SYNTAX  DisplayString (SIZE (0..255))

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "A textual string containing information about the

            interface.  This string should include the name of

            the manufacturer, the product name and the version

            of the hardware interface."

    ::= { ifEntry 2 }

ifType OBJECT-TYPE

    SYNTAX  INTEGER {

                other(1),          -- none of the following

                regular1822(2),

                hdh1822(3),

                ddn-x25(4),

                rfc877-x25(5),

                ethernet-csmacd(6),

                iso88023-csmacd(7),

                iso88024-tokenBus(8),

                iso88025-tokenRing(9),

                iso88026-man(10),

                starLan(11),

                proteon-10Mbit(12),

                proteon-80Mbit(13),

                hyperchannel(14),

                fddi(15),

                lapb(16),

                sdlc(17),

                ds1(18),           -- T-1

                e1(19),            -- european equiv. of T-1

                basicISDN(20),

                primaryISDN(21),   -- proprietary serial

                propPointToPointSerial(22),

                ppp(23),

                softwareLoopback(24),

                eon(25),            -- CLNP over IP [11]

                ethernet-3Mbit(26),

                nsip(27),           -- XNS over IP

                slip(28),           -- generic SLIP

                ultra(29),          -- ULTRA technologies

                ds3(30),            -- T-3

                sip(31),            -- SMDS

                frame-relay(32)

            }

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The type of interface, distinguished according to

            the physical/link protocol(s) immediately `below'

            the network layer in the protocol stack."

    ::= { ifEntry 3 }

ifMtu OBJECT-TYPE

    SYNTAX  INTEGER

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The size of the largest datagram which can be

            sent/received on the interface, specified in

            octets.  For interfaces that are used for

            transmitting network datagrams, this is the size

            of the largest network datagram that can be sent

            on the interface."

    ::= { ifEntry 4 }

ifSpeed OBJECT-TYPE

    SYNTAX  Gauge

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "An estimate of the interface's current bandwidth

            in bits per second.  For interfaces which do not

            vary in bandwidth or for those where no accurate

            estimation can be made, this object should contain

            the nominal bandwidth."

    ::= { ifEntry 5 }

ifPhysAddress OBJECT-TYPE

    SYNTAX  PhysAddress

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The interface's address at the protocol layer

            immediately `below' the network layer in the

            protocol stack.  For interfaces which do not have

            such an address (e.g., a serial line), this object

            should contain an octet string of zero length."

    ::= { ifEntry 6 }

ifAdminStatus OBJECT-TYPE

    SYNTAX  INTEGER {

                up(1),       -- ready to pass packets

                down(2),

                testing(3)   -- in some test mode

            }

    ACCESS  read-write

    STATUS  mandatory

    DESCRIPTION

            "The desired state of the interface.  The

            testing(3) state indicates that no operational

            packets can be passed."

    ::= { ifEntry 7 }

ifOperStatus OBJECT-TYPE

    SYNTAX  INTEGER {

                up(1),       -- ready to pass packets

                down(2),

                testing(3)   -- in some test mode

            }

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The current operational state of the interface.

            The testing(3) state indicates that no operational

            packets can be passed."

    ::= { ifEntry 8 }

ifLastChange OBJECT-TYPE

    SYNTAX  TimeTicks

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The value of sysUpTime at the time the interface

            entered its current operational state.  If the

            current state was entered prior to the last re-

            initialization of the local network management

            subsystem, then this object contains a zero

            value."

    ::= { ifEntry 9 }

ifInOctets OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The total number of octets received on the

            interface, including framing characters."

    ::= { ifEntry 10 }

ifInUcastPkts OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of subnetwork-unicast packets

            delivered to a higher-layer protocol."

    ::= { ifEntry 11 }

ifInNUcastPkts OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of non-unicast (i.e., subnetwork-

            broadcast or subnetwork-multicast) packets

            delivered to a higher-layer protocol."

    ::= { ifEntry 12 }

ifInDiscards OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of inbound packets which were chosen

            to be discarded even though no errors had been

            detected to prevent their being deliverable to a

            higher-layer protocol.  One possible reason for

            discarding such a packet could be to free up

            buffer space."

    ::= { ifEntry 13 }

ifInErrors OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of inbound packets that contained

            errors preventing them from being deliverable to a

            higher-layer protocol."

    ::= { ifEntry 14 }

ifInUnknownProtos OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of packets received via the interface

            which were discarded because of an unknown or

            unsupported protocol."

    ::= { ifEntry 15 }

ifOutOctets OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The total number of octets transmitted out of the

            interface, including framing characters."

    ::= { ifEntry 16 }

ifOutUcastPkts OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The total number of packets that higher-level

            protocols requested be transmitted to a

            subnetwork-unicast address, including those that

            were discarded or not sent."

    ::= { ifEntry 17 }

ifOutNUcastPkts OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The total number of packets that higher-level

            protocols requested be transmitted to a non-

            unicast (i.e., a subnetwork-broadcast or

            subnetwork-multicast) address, including those

            that were discarded or not sent."

    ::= { ifEntry 18 }

ifOutDiscards OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of outbound packets which were chosen

            to be discarded even though no errors had been

            detected to prevent their being transmitted.  One

            possible reason for discarding such a packet could

            be to free up buffer space."

    ::= { ifEntry 19 }

ifOutErrors OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of outbound packets that could not be

            transmitted because of errors."

    ::= { ifEntry 20 }

ifOutQLen OBJECT-TYPE

    SYNTAX  Gauge

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The length of the output packet queue (in

            packets)."

    ::= { ifEntry 21 }

ifSpecific OBJECT-TYPE

    SYNTAX  OBJECT IDENTIFIER

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "A reference to MIB definitions specific to the

            particular media being used to realize the

            interface.  For example, if the interface is

            realized by an ethernet, then the value of this

            object refers to a document defining objects

            specific to ethernet.  If this information is not

            present, its value should be set to the OBJECT

            IDENTIFIER { 0 0 }, which is a syntatically valid

            object identifier, and any conformant

            implementation of ASN.1 and BER must be able to

            generate and recognize this value."

    ::= { ifEntry 22 }

-- the Address Translation group

-- Implementation of the Address Translation group is

-- mandatory for all systems.  Note however that this group

-- is deprecated by MIB-II. That is, it is being included

-- solely for compatibility with MIB-I nodes, and will most

-- likely be excluded from MIB-III nodes.  From MIB-II and

-- onwards, each network protocol group contains its own

-- address translation tables.

-- The Address Translation group contains one table which is

-- the union across all interfaces of the translation tables

-- for converting a NetworkAddress (e.g., an IP address) into

-- a subnetwork-specific address.  For lack of a better term,

-- this document refers to such a subnetwork-specific address

-- as a `physical' address.

-- Examples of such translation tables are: for broadcast

-- media where ARP is in use, the translation table is

-- equivalent to the ARP cache; or, on an X.25 network where

-- non-algorithmic translation to X.121 addresses is

-- required, the translation table contains the

-- NetworkAddress to X.121 address equivalences.

atTable OBJECT-TYPE

    SYNTAX  SEQUENCE OF AtEntry

    ACCESS  not-accessible

    STATUS  deprecated

    DESCRIPTION

            "The Address Translation tables contain the

            NetworkAddress to `physical' address equivalences.

            Some interfaces do not use translation tables for

            determining address equivalences (e.g., DDN-X.25

            has an algorithmic method); if all interfaces are

            of this type, then the Address Translation table

            is empty, i.e., has zero entries."

    ::= { at 1 }

atEntry OBJECT-TYPE

    SYNTAX  AtEntry

    ACCESS  not-accessible

    STATUS  deprecated

    DESCRIPTION

            "Each entry contains one NetworkAddress to

            `physical' address equivalence."

    INDEX   { atIfIndex,

              atNetAddress }

    ::= { atTable 1 }

AtEntry ::=

    SEQUENCE {

        atIfIndex

            INTEGER,

        atPhysAddress

            PhysAddress,

        atNetAddress

            NetworkAddress

    }

atIfIndex OBJECT-TYPE

    SYNTAX  INTEGER

    ACCESS  read-write

    STATUS  deprecated

    DESCRIPTION

            "The interface on which this entry's equivalence

            is effective.  The interface identified by a

            particular value of this index is the same

            interface as identified by the same value of

            ifIndex."

    ::= { atEntry 1 }

atPhysAddress OBJECT-TYPE

    SYNTAX  PhysAddress

    ACCESS  read-write

    STATUS  deprecated

    DESCRIPTION

            "The media-dependent `physical' address.

            Setting this object to a null string (one of zero

            length) has the effect of invaliding the

            corresponding entry in the atTable object.  That

            is, it effectively dissasociates the interface

            identified with said entry from the mapping

            identified with said entry.  It is an

            implementation-specific matter as to whether the

            agent removes an invalidated entry from the table.

            Accordingly, management stations must be prepared

            to receive tabular information from agents that

            corresponds to entries not currently in use.

            Proper interpretation of such entries requires

            examination of the relevant atPhysAddress object."

    ::= { atEntry 2 }

atNetAddress OBJECT-TYPE

    SYNTAX  NetworkAddress

    ACCESS  read-write

    STATUS  deprecated

    DESCRIPTION

            "The NetworkAddress (e.g., the IP address)

            corresponding to the media-dependent `physical'

            address."

    ::= { atEntry 3 }

-- the IP group

-- Implementation of the IP group is mandatory for all

-- systems.

ipForwarding OBJECT-TYPE

    SYNTAX  INTEGER {

                forwarding(1),    -- acting as a gateway

                not-forwarding(2) -- NOT acting as a gateway

            }

    ACCESS  read-write

    STATUS  mandatory

    DESCRIPTION

            "The indication of whether this entity is acting

            as an IP gateway in respect to the forwarding of

            datagrams received by, but not addressed to, this

            entity.  IP gateways forward datagrams.  IP hosts

            do not (except those source-routed via the host).

            Note that for some managed nodes, this object may

            take on only a subset of the values possible.

            Accordingly, it is appropriate for an agent to

            return a `badValue' response if a management

            station attempts to change this object to an

            inappropriate value."

    ::= { ip 1 }

ipDefaultTTL OBJECT-TYPE

    SYNTAX  INTEGER

    ACCESS  read-write

    STATUS  mandatory

    DESCRIPTION

            "The default value inserted into the Time-To-Live

            field of the IP header of datagrams originated at

            this entity, whenever a TTL value is not supplied

            by the transport layer protocol."

    ::= { ip 2 }

ipInReceives OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The total number of input datagrams received from

            interfaces, including those received in error."

    ::= { ip 3 }

ipInHdrErrors OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of input datagrams discarded due to

            errors in their IP headers, including bad

            checksums, version number mismatch, other format

            errors, time-to-live exceeded, errors discovered

            in processing their IP options, etc."

    ::= { ip 4 }

ipInAddrErrors OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of input datagrams discarded because

            the IP address in their IP header's destination

            field was not a valid address to be received at

            this entity.  This count includes invalid

            addresses (e.g., 0.0.0.0) and addresses of

            unsupported Classes (e.g., Class E).  For entities

            which are not IP Gateways and therefore do not

            forward datagrams, this counter includes datagrams

            discarded because the destination address was not

            a local address."

    ::= { ip 5 }

ipForwDatagrams OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of input datagrams for which this

            entity was not their final IP destination, as a

            result of which an attempt was made to find a

            route to forward them to that final destination.

            In entities which do not act as IP Gateways, this

            counter will include only those packets which were

            Source-Routed via this entity, and the Source-

            Route option processing was successful."

    ::= { ip 6 }

ipInUnknownProtos OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of locally-addressed datagrams

            received successfully but discarded because of an

            unknown or unsupported protocol."

    ::= { ip 7 }

ipInDiscards OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of input IP datagrams for which no

            problems were encountered to prevent their

            continued processing, but which were discarded

            (e.g., for lack of buffer space).  Note that this

            counter does not include any datagrams discarded

            while awaiting re-assembly."

    ::= { ip 8 }

ipInDelivers OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The total number of input datagrams successfully

            delivered to IP user-protocols (including ICMP)."

    ::= { ip 9 }

ipOutRequests OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The total number of IP datagrams which local IP

            user-protocols (including ICMP) supplied to IP in

            requests for transmission.  Note that this counter

            does not include any datagrams counted in

            ipForwDatagrams."

    ::= { ip 10 }

ipOutDiscards OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of output IP datagrams for which no

            problem was encountered to prevent their

            transmission to their destination, but which were

            discarded (e.g., for lack of buffer space).  Note

            that this counter would include datagrams counted

            in ipForwDatagrams if any such packets met this

            (discretionary) discard criterion."

    ::= { ip 11 }

ipOutNoRoutes OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of IP datagrams discarded because no

            route could be found to transmit them to their

            destination.  Note that this counter includes any

            packets counted in ipForwDatagrams which meet this

            `no-route' criterion.  Note that this includes any

            datagarms which a host cannot route because all of

            its default gateways are down."

    ::= { ip 12 }

ipReasmTimeout OBJECT-TYPE

    SYNTAX  INTEGER

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The maximum number of seconds which received

            fragments are held while they are awaiting

            reassembly at this entity."

    ::= { ip 13 }

ipReasmReqds OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of IP fragments received which needed

            to be reassembled at this entity."

    ::= { ip 14 }

ipReasmOKs OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of IP datagrams successfully re-

            assembled."

    ::= { ip 15 }

ipReasmFails OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of failures detected by the IP re-

            assembly algorithm (for whatever reason: timed

            out, errors, etc).  Note that this is not

            necessarily a count of discarded IP fragments

            since some algorithms (notably the algorithm in

            RFC 815) can lose track of the number of fragments

            by combining them as they are received."

    ::= { ip 16 }

ipFragOKs OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of IP datagrams that have been

            successfully fragmented at this entity."

    ::= { ip 17 }

ipFragFails OBJECT-TYPE

    SYNTAX  Counter

    ACCESS  read-only

    STATUS  mandatory

    DESCRIPTION

            "The number of IP datagrams that have been

            discarded because they needed to be fragmented at

            this entity but could not be, e.g., because their

            Don't Fragment flag was set."

    ::= { ip 18 }

ipFragCreates OBJECT-TYPE

    SYNTAX  Counter