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TN3270E-MIB by vendor RFC

TN3270E-MIB file content

The SNMP protocol is used to for conveying information and commands between agents and managing entities. SNMP uses the User Datagram Protocol (UDP) as the transport protocol for passing data between managers and agents. The reasons for using UDP for SNMP are, firstly it has low overheads in comparison to TCP, which uses a 3-way hand shake for connection. Secondly, in congested networks, SNMP over TCP is a bad idea because TCP in order to maintain reliability will flood the network with retransmissions.

Management information (MIB) is represented as a collection of managed objects. These objects together form a virtual information base called MIB. An agent may implement many MIBs, but all agents must implement a particular MIB called MIB-II [16]. This standard defines variables for things such as interface statistics (interface speeds, MTU, octets sent, octets received, etc.) as well as various other things pertaining to the system itself (system location, system contact, etc.). The main goal of MIB-II is to provide general TCP/IP management information.

Use ActiveXperts Network Monitor 2019 to import vendor-specific MIB files, inclusing TN3270E-MIB.


Vendor: RFC
Mib: TN3270E-MIB  [download]  [view objects]
Tool: ActiveXperts Network Monitor 2019 [download]    (ships with advanced SNMP/MIB tools)
-- WinAgents MIB Extraction Wizard
-- Extracted from rfc2561.txt 16.03.2005 20:21:49

TN3270E-MIB DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-IDENTITY, OBJECT-TYPE, Unsigned32, TimeTicks,
    IpAddress, Counter32, Gauge32, Counter64
        FROM SNMPv2-SMI
    TEXTUAL-CONVENTION, RowStatus, TestAndIncr, DateAndTime,
    TimeStamp
        FROM SNMPv2-TC
    MODULE-COMPLIANCE, OBJECT-GROUP
        FROM SNMPv2-CONF
    snanauMIB
        FROM SNA-NAU-MIB
    Utf8String
        FROM SYSAPPL-MIB
    SnmpAdminString
        FROM SNMP-FRAMEWORK-MIB
    IANATn3270eAddrType, IANATn3270eAddress,
    IANATn3270eClientType, IANATn3270Functions,
    IANATn3270ResourceType, IANATn3270DeviceType,
    IANATn3270eLogData
        FROM IANATn3270eTC-MIB;

  tn3270eMIB MODULE-IDENTITY
      LAST-UPDATED "9807270000Z" -- July 27, 1998
      ORGANIZATION "TN3270E Working Group"
      CONTACT-INFO
          "Kenneth White (kennethw@vnet.ibm.com)
           IBM Corp. - Dept. BRQA/Bldg. 501/G114
           P.O. Box 12195
           3039 Cornwallis
           RTP, NC 27709-2195
           USA

           Robert Moore (remoore@us.ibm.com)
           IBM Corp. - Dept. BRQA/Bldg. 501/G114
           P.O. Box 12195
           3039 Cornwallis
           RTP, NC 27709-2195
           USA
           +1-919-254-4436"
      DESCRIPTION
          "This module defines a portion of the management

          information base (MIB) for managing TN3270E servers."
      REVISION  "9807270000Z" -- July 27, 1998
      DESCRIPTION
          "RFC nnnn (Proposed Standard)" -- RFC Editor to fill in

      ::= { snanauMIB 8 }

-- Textual Conventions

SnaResourceName ::= TEXTUAL-CONVENTION
    STATUS      current
    DESCRIPTION
        "The textual convention for defining an SNA resource
         name. A fully qualified SNA resource name, consisting
         of a 1 to 8 character network identifier (NetId), a
         period ('.'), and a 1 to 8 character resource name
         (ResName).

         The NetId and ResName are constructed from the
         uppercase letters 'A' - 'Z' and the numerics '0' - '9',
         all encoded in ASCII, with the restriction that the
         first character of each must be a letter.  Blanks are
         not allowed.

         Earlier versions of SNA permitted three additional
         characters in NetIds and ResNames:  '#', '@', and '$'.
         While this use of these characters has been retired,
         a Management Station should still accept them for
         backward compatibility.

         Note: This Textual Convention is not subject to
         internationalization, and does not use the character
         encodings used by the Utf8String Textual Convention."
    SYNTAX     OCTET STRING (SIZE(0..17))

Tn3270eTraceData ::= TEXTUAL-CONVENTION
    STATUS      current
    DESCRIPTION
        "An octet string representing trace data from the
        Telnet half of a TN3270E session, from the SNA half,
        or from both.  The octet string contains a sequence
        of trace elements, with the trace elements in the
        string ordered from earliest to latest.

        Each trace element has the following form:

                +---+---+----+----------------------+
                !length !type!data                  !
                +---+---+----+----------------------+

          where:

          length = two-octet length of the data portion of the
                   trace element, not including the length and
                   type octets

          type   = one-octet code point characterizing the data;
                   defined values are:

                   X'01' telnet PDU from the server to the client
                   X'02' telnet PDU from the client to the server
                   X'03' SNA data from the server to the SNA host
                   X'04' SNA data from the SNA host to the server

          data   = initial part of a PDU.

        It is implementation-dependent where the 'initial part of
        a PDU' starts.  For SNA data, however, the starting point
        SHOULD be the first byte of the TH.  For IP data the
        starting point SHOULD be the first byte of the IP header.

        It is left to implementations to determine how much of
        each PDU to return in a trace element.

        The zero-length string indicates that no trace
        data is available."
    SYNTAX OCTET STRING (SIZE (0 | 3..4096))

-- Top-level structure of the MIB

tn3270eNotifications  OBJECT IDENTIFIER ::= { tn3270eMIB 0 }
tn3270eObjects        OBJECT IDENTIFIER ::= { tn3270eMIB 1 }
tn3270eConformance    OBJECT IDENTIFIER ::= { tn3270eMIB 3 }

-- MIB Objects

tn3270eSrvrConfTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF Tn3270eSrvrConfEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table defines the configuration elements for
        TN3270E servers.  The number of entries in this table
        is expected to vary depending on the location of the
        table.  A particular TN3270E server is expected to
        have a single entry.  Modeling of the configuration
        elements as a table allows multiple TN3270E
        servers to be serviced by the same SNMP agent.

        An implementation SHOULD NOT retain an SNMP-created
        entry in this table across re-IPLs (Initial Program
        Loads) of the corresponding TN3270E server."

    ::= { tn3270eObjects 1 }

tn3270eSrvrConfEntry OBJECT-TYPE
    SYNTAX      Tn3270eSrvrConfEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Definition of the configuration elements for a single
        TN3270E server."
    INDEX       { tn3270eSrvrConfIndex }
    ::= { tn3270eSrvrConfTable 1 }

Tn3270eSrvrConfEntry ::= SEQUENCE {
    tn3270eSrvrConfIndex             Unsigned32,
    tn3270eSrvrConfInactivityTimeout Unsigned32,
    tn3270eSrvrConfConnectivityChk   INTEGER,
    tn3270eSrvrConfTmNopInactTime    Unsigned32,
    tn3270eSrvrConfTmNopInterval     Unsigned32,
    tn3270eSrvrFunctionsSupported    IANATn3270Functions,
    tn3270eSrvrConfAdminStatus       INTEGER,
    tn3270eSrvrConfOperStatus        INTEGER,
    tn3270eSrvrConfSessionTermState  INTEGER,
    tn3270eSrvrConfSrvrType          INTEGER,
    tn3270eSrvrConfContact           SnmpAdminString,
    tn3270eSrvrConfRowStatus         RowStatus,
    tn3270eSrvrConfLastActTime       DateAndTime,
    tn3270eSrvrConfTmTimeout         Unsigned32
  }

tn3270eSrvrConfIndex  OBJECT-TYPE
    SYNTAX      Unsigned32 (1..4294967295)
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
       "Identifier for a single TN3270E server.

       tn3270eSrvrConfIndex values need not be
       contiguous."
    ::= { tn3270eSrvrConfEntry 1 }

tn3270eSrvrConfInactivityTimeout OBJECT-TYPE
    SYNTAX      Unsigned32 (0..99999999)
    UNITS "seconds"
    MAX-ACCESS  read-create

    STATUS      current
    DESCRIPTION
       "The inactivity time-out specified in seconds.  When a
        connection has been inactive for the number of seconds
        specified by this object it is closed.  Only user traffic
        is considered when determining whether there has been
        activity on a connection.

        The default value 0 means that no inactivity time-out is
        in effect."
    DEFVAL { 0 }
    ::= { tn3270eSrvrConfEntry 2 }

tn3270eSrvrConfConnectivityChk OBJECT-TYPE
    SYNTAX      INTEGER {
                          timingMark(1),
                          nop(2),
                          noCheck(3)
                        }
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
       "This object enables TIMING-MARK processing, NOP
        processing, or neither for a TN3270E server."
    DEFVAL { noCheck }
    ::= { tn3270eSrvrConfEntry 3 }

tn3270eSrvrConfTmNopInactTime OBJECT-TYPE
    SYNTAX      Unsigned32 (1..86400) -- 1 second to 24 hours
    UNITS "seconds"
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
       "The amount of time a connection must have had no
       traffic on it in order for a TIMING-MARK or NOP request
       to be sent on the connection.  This value applies only
       when connections are being examined for recent activity
       on a scan interval controlled by the value of the
       tn3270eSrvrConfTmNopInterval object."
    DEFVAL { 600 }   -- 10 minutes

    ::= { tn3270eSrvrConfEntry 4 }

tn3270eSrvrConfTmNopInterval OBJECT-TYPE
    SYNTAX      Unsigned32 (1..86400) -- 1 second to 24 hours
    UNITS "seconds"
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION

       "The scan interval to be used by a TN3270E server when
       it examines its Telnet connections for recent activity.
       The server scans its Telnet connections on the interval
       provided by this object, looking for ones that have been
       idle for more than the value provided by the
       tn3270eSrvrConfTmNopInactTime object.  A TIMING-MARK or
       NOP request is sent for each connection that has
       exhibited no activity for this period of time."
    DEFVAL { 120 }   -- 2 minutes

    ::= { tn3270eSrvrConfEntry 5 }

tn3270eSrvrFunctionsSupported OBJECT-TYPE
    SYNTAX    IANATn3270Functions
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "This object indicates the functions supported by a
        TN3270E server."
    DEFVAL { { scsCtlCodes, dataStreamCtl,
               responses, bindImage, sysreq } }
    ::= { tn3270eSrvrConfEntry 6 }

tn3270eSrvrConfAdminStatus OBJECT-TYPE
    SYNTAX  INTEGER {
                      up(1),
                      down(2),
                      stopImmediate(3)
                    }
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The desired state of the TN3270E server represented
         by this entry in the table:

         up(1)            - Activate this TN3270E server.
         down(2)          - Informs the associated TN3270E
                            server to gracefully terminate
                            its processing.
         stopImmediate(3) - Informs the associated TN3270E
                            server to terminate itself
                            immediately.

         When a managed system creates an entry in this table,
         tn3270eSrvrConfAdminStatus and tn3270eSrvrConfOperStatus
         are initialized as up(1) by default.

         The exact behavior of a server in response to a down(2)
         or stopImmediate(3) command is left implementation-

         dependent.  A TN3270E server that is capable of it
         SHOULD close all of its TN3270 and TN3270E sessions
         during a graceful termination.

         Often the function enabled via stopImmediate(3) is used
         as a last resort by a system administrator, to attempt
         to either bring down a hung TN3270E server or free up
         its resources immediately to aid in general system
         availability, or to shut down a TN3270E server that is
         not recognizing a down(2) request.

         A TN3270E server that does not distinguish between
         down(2) or stopImmediate(3) transitions should not
         support stopImmediate(3)."
    DEFVAL { up }
    ::= { tn3270eSrvrConfEntry 7 }

tn3270eSrvrConfOperStatus OBJECT-TYPE
    SYNTAX  INTEGER {
                     up(1),
                     down(2),
                     busy(3),
                     shuttingDown(4)
                    }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "The current operational state of a TN3270E server.
       The following values are defined:

        up(1)            - the server is active and accepting
                           new client connections
        down(2)          - the server is not active
        busy(3)          - the server is active, but is not
                           accepting new client connections
                           because it lacks the resources to
                           do so
        shuttingDown(4)  - the server is active, but is not
                           accepting new client connections
                           because it is in the process of
                           performing a graceful shutdown."
    DEFVAL { up }
    ::= { tn3270eSrvrConfEntry 8 }

tn3270eSrvrConfSessionTermState OBJECT-TYPE
    SYNTAX  INTEGER {
                      terminate(1),
                      luSessionPend(2),

                      queueSession(3)
                    }
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
       "This object determines what a TN3270E server
        should do when a TN3270 Session terminates:
       terminate(1)     => Terminate the TCP connection.
       luSessionPend(2) => Do not drop the TCP connection
                           associated with a client when its
                           TN3270 session ends.  Processing
                           should redrive session initialization
                           as if the client were first connecting.
       queueSession(3)  => This value relates to the Close
                           Destination PASS (CLSDST PASS) operation
                           in VTAM.  An example provides the
                           easiest explanation.  Suppose a TN3270E
                           client is in session with APPL1, and
                           APPL1 does a CLSDST PASS of the client's
                           session to APPL2.  queueSession(3)
                           specifies that the TN3270E server must
                           keep the TCP connection with the client
                           active after it receives the UNBIND from
                           APPL1, waiting for the BIND from APPL2."
    DEFVAL { terminate }
    ::= { tn3270eSrvrConfEntry 9 }

tn3270eSrvrConfSrvrType OBJECT-TYPE
    SYNTAX      INTEGER {
                          host(1),
                          gateway(2)
                        }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "This object indicates the type of TN3270E server.
        The existence of MIB tables and objects that will be
        defined by follow-on MIBs may be predicated on whether
        the TN3270E server can be local to the same host as a
        target application (host(1)) or will always be remote
        (gateway(2)).

        A host TN3270E server refers to an implementation where
        the TN3270E server is collocated with the Systems
        Network Architecture (SNA) System Services Control Point
        (SSCP) for the dependent Secondary Logical Units (SLUs)
        that the server makes available to its clients for
        connecting into an SNA network.

        A gateway TN3270E server resides on an SNA node other
        than an SSCP, either an SNA type 2.0 node or an APPN node
        acting in the role of a Dependent LU Requester (DLUR).

        Host and gateway TN3270E server implementations typically
        differ greatly as to their internal implementation and
        system definition (SYSDEF) requirements."
    ::= { tn3270eSrvrConfEntry 10 }

tn3270eSrvrConfContact OBJECT-TYPE
    SYNTAX      SnmpAdminString
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "This object provides a scratch pad for a TN3270E
        server administrator for storing information for
        later retrieval."
    DEFVAL { ''H }   -- the empty string

    ::= { tn3270eSrvrConfEntry 11 }

tn3270eSrvrConfRowStatus OBJECT-TYPE
    SYNTAX      RowStatus
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "This object allows entries to be created and deleted
        in the tn3270eSrvrConfTable.  Entries may also be
        created and deleted as a result of implementation-
        dependent operations.

        With the exception of tn3270eSrvrConfSrvrType, which
        an implementation can easily fill in for itself, all
        the columnar objects in this table have DEFVALs
        associated with them.  Consequently, a Management
        Station can create a conceptual row via a SET
        operation that specifies a value only for this object.

        When a tn3270eSrvrConfEntry is deleted (by setting
        this object to destroy(6)), this has the side-effect
        of removing all the associated entries (i.e., those
        having the same tn3270eSrvrConfIndex) from the
        tn3270eSrvrPortTable, the tn3270eSrvrStatsTable, the
        tn3270eClientGroupTable, the tn3270eResPoolTable,
        the tn3270eSnaMapTable, the tn3270eClientResMapTable,
        and the tn3270eResMapTable.  All entries in the
        tn3270eTcpConnTable that belong to a TN3270E server
        that has been deleted MUST also be removed.


        In other words, a tn3270eSrvrConfEntry must exist for
        a TN3270E server in order for it to have entries in
        any of the other tables defined by this MIB."
    REFERENCE
        "RFC 1903, 'Textual Conventions for version 2 of the
        Simple Network Management Protocol (SNMPv2).'"
    ::= { tn3270eSrvrConfEntry 12 }

tn3270eSrvrConfLastActTime OBJECT-TYPE
    SYNTAX      DateAndTime
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "This object reports the DateAndTime when a TN3270E
        server was most recently activated.

        The special value of all '00'Hs indicates that the
        server has never been active, i.e., that the value of
        tn3270eSrvrOperStatus has never been anything other
        than down(2)."
    DEFVAL { '0000000000000000'H }
    ::= { tn3270eSrvrConfEntry 13 }

tn3270eSrvrConfTmTimeout OBJECT-TYPE
    SYNTAX      Unsigned32 (1..600) -- 1 second to 10 minutes
    UNITS "seconds"
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
       "The TIMING-MARK time-out, specified in seconds."
    DEFVAL { 5 }   -- 5 seconds

    ::= { tn3270eSrvrConfEntry 14 }

tn3270eSrvrPortTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF Tn3270eSrvrPortEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table defines the TCP ports associated with
        TN3270E servers.  No entry in this table shall exist
        without a corresponding (same tn3270eSrvrConfIndex)
        entry in the tn3270eSrvrConfTable existing.

        An implementation SHOULD NOT retain SNMP-created
        entries in this table across re-IPLs (Initial Program
        Loads) of the corresponding TN3270E server."
    ::= { tn3270eObjects 2 }


tn3270eSrvrPortEntry OBJECT-TYPE
    SYNTAX      Tn3270eSrvrPortEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Definition of a single TCP port assignment to a
         TN3270E server.  Assignment of a port on a local
         address basis is enabled though use of
         tn3270eSrvrPortAddrType and tn3270eSrvrPortAddress.

         A TCP port assignment that is not restricted to
         a local address SHALL specify a tn3270eSrvrPortAddrType
         of unknown(0), and SHALL use a zero-length octet string
         for the tn3270eSrvrPortAddress."
    INDEX       {
                  tn3270eSrvrConfIndex,
                  tn3270eSrvrPort,
                  tn3270eSrvrPortAddrType,
                  tn3270eSrvrPortAddress
                }
    ::= { tn3270eSrvrPortTable 1 }

Tn3270eSrvrPortEntry ::= SEQUENCE {
    tn3270eSrvrPort                 Unsigned32,
    tn3270eSrvrPortAddrType         IANATn3270eAddrType,
    tn3270eSrvrPortAddress          IANATn3270eAddress,
    tn3270eSrvrPortRowStatus        RowStatus
  }

tn3270eSrvrPort OBJECT-TYPE
    SYNTAX      Unsigned32 (0..65535)
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
       "Indicates a port assigned to a server."
    ::= { tn3270eSrvrPortEntry 1 }

tn3270eSrvrPortAddrType OBJECT-TYPE
    SYNTAX      IANATn3270eAddrType
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Indicates the type of an address local to the host on
        which the TN3270E server resides that is represented
        in tn3270eSrvrPortAddress.  A value of unknown(0)
        SHALL be used for this object when the port is not
        to be restricted to a local address."
    ::= { tn3270eSrvrPortEntry 2 }

tn3270eSrvrPortAddress OBJECT-TYPE
    SYNTAX      IANATn3270eAddress
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A local address on the host that a TN3270E server
         resides on that is associated with a TCP port that
         is to be used or is in use by a TN3270E server.
         tn3270eClientGroupAddrType indicates the
         address type (IPv4 or IPv6, for example).

         A zero-length octet string SHALL be used as the
         value of this object when a local address isn't
         being specified."
    ::= { tn3270eSrvrPortEntry 3 }

tn3270eSrvrPortRowStatus OBJECT-TYPE
    SYNTAX      RowStatus
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "This object allows entries to be created and deleted
        in the tn3270eSrvrPortTable.  Entries may also be
        created and deleted as a result of implementation-
        dependent operations.

        Since this is the only accessible object in this table,
        a Management Station can create a conceptual row via a SET
        operation that specifies a value only for this object.

        An entry in this table is deleted by setting this object
        to destroy(6).  Deletion of a tn3270eSrvrPortEntry has
        no effect on any other table entry defined by this MIB."
    REFERENCE
        "RFC 1903, 'Textual Conventions for version 2 of the
        Simple Network Management Protocol (SNMPv2).'"
    ::= { tn3270eSrvrPortEntry 4 }

tn3270eSrvrStatsTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF Tn3270eSrvrStatsEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table defines a set of statistics concerning
        TN3270E server performance.

        No entry in this table shall exist without
        a corresponding (same tn3270eSrvrConfIndex) entry in

        the tn3270eSrvrConfTable existing."
    ::= { tn3270eObjects 3 }

tn3270eSrvrStatsEntry OBJECT-TYPE
    SYNTAX      Tn3270eSrvrStatsEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A collection of statistical and maximum usage objects
        for a single TN3270 server.  An entry can represent the total
        activity of the server, or it can represent the activity
        occurring at the server on either a port or a
        port-and-local-address basis.

        Collection of the statistics represented by the objects
        in this table is not mandatory.   An implementation
        of this table MUST use only one of the three levels of
        refinement that this table supports for the entries
        associated with each TN3270E server.

        The indexing for a row that represents total server
        statistics is as follows:

             tn3270eSrvrConfIndex      value identifying the server
             tn3270eSrvrPort           0
             tn3270eSrvrPortAddrType   unknown(0)
             tn3270eSrvrPortAddress    zero-length octet string.

        On a port basis:

             tn3270eSrvrConfIndex      value identifying the server
             tn3270eSrvrPort           > 0
             tn3270eSrvrPortAddrType   unknown(0)
             tn3270eSrvrPortAddress    zero-length octet string.

        On a port-and-local-address basis:

             tn3270eSrvrConfIndex      value identifying the server
             tn3270eSrvrPort           > 0
             tn3270eSrvrPortAddrType   valid value other than unknown(0)
             tn3270eSrvrPortAddress    non-zero-length octet string.

       "
    INDEX       {
                  tn3270eSrvrConfIndex,
                  tn3270eSrvrPort,
                  tn3270eSrvrPortAddrType,
                  tn3270eSrvrPortAddress

                }
    ::= { tn3270eSrvrStatsTable 1 }

Tn3270eSrvrStatsEntry ::= SEQUENCE {
    tn3270eSrvrStatsUpTime          TimeStamp,
    tn3270eSrvrStatsMaxTerms        Unsigned32,
    tn3270eSrvrStatsInUseTerms      Gauge32,
    tn3270eSrvrStatsSpareTerms      Gauge32,
    tn3270eSrvrStatsMaxPtrs         Unsigned32,
    tn3270eSrvrStatsInUsePtrs       Gauge32,
    tn3270eSrvrStatsSparePtrs       Gauge32,
    tn3270eSrvrStatsInConnects      Counter32,
    tn3270eSrvrStatsConnResrceRejs  Counter32,
    tn3270eSrvrStatsDisconnects     Counter32,
    tn3270eSrvrStatsHCInOctets      Counter64,
    tn3270eSrvrStatsInOctets        Counter32,
    tn3270eSrvrStatsHCOutOctets     Counter64,
    tn3270eSrvrStatsOutOctets       Counter32,
    tn3270eSrvrStatsConnErrorRejs   Counter32
  }

tn3270eSrvrStatsUpTime OBJECT-TYPE
    SYNTAX      TimeStamp
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The value of the sysUpTime object the last time
        the TN3270E server was re-initialized.

        Server re-initialization is the only discontinuity
        event for the counters in this table.  Even if table
        entries are on a port or port-and-local-address
        basis, port deactivation and reactivation do not
        result in counter discontinuities."
    ::= { tn3270eSrvrStatsEntry 2 }

tn3270eSrvrStatsMaxTerms OBJECT-TYPE
    SYNTAX      Unsigned32
    UNITS       "LUs"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "Indicates the maximum number of terminal LUs available
       for use at a TN3270E server for the granularity of this
       conceptual row (server-wide, port, or
       port-and-local-address)."
    ::= { tn3270eSrvrStatsEntry 3 }


tn3270eSrvrStatsInUseTerms OBJECT-TYPE
    SYNTAX      Gauge32
    UNITS       "LUs"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "Indicates the number of terminal LUs currently in
       use at a TN3270E server for the granularity of this
       conceptual row (server-wide, port, or
       port-and-local-address)."
    ::= { tn3270eSrvrStatsEntry 4 }

tn3270eSrvrStatsSpareTerms OBJECT-TYPE
    SYNTAX      Gauge32
    UNITS       "LUs"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "Indicates the number of free terminal LUs at a TN3270E
       server for the granularity of this conceptual row
       (server-wide, port, or port-and-local-address).

       It is possible that the difference between
       tn3270eSrvrStatsMaxTerms and tn3270eSrvrStatsInUseTerms
       in a conceptual row does not equal the value of
       tn3270eSrvrStatsSpareTerms in that row:  an LU may
       exist but not be usable by a client connection.

       Alternatively, the administrative ceiling represented
       by tn3270eSrvrStatsMaxTerms may have been lowered to
       a point where it is less than the current value of
       tn3270eSrvrStatsInUseTerms.  In this case
       tn3270eSrvrStatsSpareTerms returns the value 0."

    ::= { tn3270eSrvrStatsEntry 5 }

tn3270eSrvrStatsMaxPtrs OBJECT-TYPE
    SYNTAX      Unsigned32
    UNITS       "Printer Resources"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "Indicates the maximum number of printer resources
       available for use by a TN3270E server for the
       granularity of this conceptual row (server-wide,
       port, or port-and-local-address)."
    ::= { tn3270eSrvrStatsEntry 6 }


tn3270eSrvrStatsInUsePtrs OBJECT-TYPE
    SYNTAX      Gauge32
    UNITS       "Printer Resources"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "Indicates the number of printer resources
       currently in use by a TN3270E server for the
       granularity of this conceptual row (server-wide,
       port, or port-and-local-address)."
    ::= { tn3270eSrvrStatsEntry 7 }

tn3270eSrvrStatsSparePtrs OBJECT-TYPE
    SYNTAX      Gauge32
    UNITS       "Spare Printer Resources"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "Indicates the number of free printer resources at
       a TN3270E server for the granularity of this conceptual
       row (server-wide, port, or port-and-local-address).

       It is possible that the difference between
       tn3270eSrvrStatsMaxPtrs and tn3270eSrvrStatsInUsePtrs
       in a conceptual row does not equal the value of
       tn3270eSrvrStatsSparePtrs in that row:  a printer
       resource may exist but not be usable by a client
       connection.

       Alternatively, the administrative ceiling represented
       by tn3270eSrvrStatsMaxPtrs may have been lowered to
       a point where it is less than the current value of
       tn3270eSrvrStatsInUsePtrs.  In this case
       tn3270eSrvrStatsSparePtrs returns the value 0."
    ::= { tn3270eSrvrStatsEntry 8 }

tn3270eSrvrStatsInConnects OBJECT-TYPE
    SYNTAX      Counter32
    UNITS       "connections"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "Indicates the number of client (TCP) connections
       that succeeded at a TN3270E server for the
       granularity of this conceptual row (server-wide,
       port, or port-and-local-address).

       The tn3270eSrvrStatsConnResrceRejs and

       tn3270eSrvrStatsConnErrorRejs objects provide a count
       of failed connection attempts.

       A Management Station can detect discontinuities in
       this counter by monitoring the tn3270eSrvrStatsUpTime
       object."
    ::= { tn3270eSrvrStatsEntry 9 }

tn3270eSrvrStatsConnResrceRejs OBJECT-TYPE
    SYNTAX      Counter32
    UNITS       "connection attempts"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "Indicates the number of (TCP) connections rejected
       during connection setup at a TN3270E server for the
       granularity of this conceptual row (server-wide,
       port, or port-and-local-address) due to a lack of
       resources at the server.  An example of when this
       counter would be incremented is when no terminal
       or printer resource is available to associate with a
       client's TCP connection.

       A Management Station can detect discontinuities in
       this counter by monitoring the tn3270eSrvrStatsUpTime
       object."
    ::= { tn3270eSrvrStatsEntry 10 }

tn3270eSrvrStatsDisconnects OBJECT-TYPE
    SYNTAX      Counter32
    UNITS       "disconnections"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "Indicates the number of (TCP) connections that were
       disconnected at a TN3270E server for the
       granularity of this conceptual row (server-wide,
       port, or port-and-local-address).

       A Management Station can detect discontinuities in
       this counter by monitoring the tn3270eSrvrStatsUpTime
       object."
    ::= { tn3270eSrvrStatsEntry 11 }

tn3270eSrvrStatsHCInOctets OBJECT-TYPE
    SYNTAX      Counter64
    UNITS       "octets"
    MAX-ACCESS  read-only

    STATUS      current
    DESCRIPTION
       "Indicates the number of octets received from TN3270
       and TN3270E clients for the granularity of this
       conceptual row (server-wide, port, or
       port-and-local-address).

       A Management Station can detect discontinuities in
       this counter by monitoring the tn3270eSrvrStatsUpTime
       object."
    ::= { tn3270eSrvrStatsEntry 12 }

tn3270eSrvrStatsInOctets OBJECT-TYPE
    SYNTAX      Counter32
    UNITS       "octets"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "Low-order 32 bits of tn3270eSrvrStatsHCInOctets for
       this conceptual row.

       A Management Station can detect discontinuities in
       this counter by monitoring the tn3270eSrvrStatsUpTime
       object."
    ::= { tn3270eSrvrStatsEntry 13 }

tn3270eSrvrStatsHCOutOctets OBJECT-TYPE
    SYNTAX      Counter64
    UNITS       "octets"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "Indicates the number of octets sent to TN3270
       and TN3270E clients for the granularity of this
       conceptual row (server-wide, port, or
       port-and-local-address).

       A Management Station can detect discontinuities in
       this counter by monitoring the tn3270eSrvrStatsUpTime
       object."
    ::= { tn3270eSrvrStatsEntry 14 }

tn3270eSrvrStatsOutOctets OBJECT-TYPE
    SYNTAX      Counter32
    UNITS       "octets"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION

       "Low-order 32 bits of tn3270eSrvrStatsHCOutOctets for
       this conceptual row.

       A Management Station can detect discontinuities in
       this counter by monitoring the tn3270eSrvrStatsUpTime
       object."
    ::= { tn3270eSrvrStatsEntry 15 }

tn3270eSrvrStatsConnErrorRejs OBJECT-TYPE
    SYNTAX      Counter32
    UNITS       "connection attempts"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "Indicates the number of (TCP) connections rejected
       during connection setup at a TN3270E server for the
       granularity of this conceptual row (server-wide,
       port, or port-and-local-address) due to an error
       of some type.  An example of when this counter would
       be incremented is when the client and the server
       cannot agree on a common set of TN3270E functions for
       the connection.

       A Management Station can detect discontinuities in
       this counter by monitoring the tn3270eSrvrStatsUpTime
       object."
    ::= { tn3270eSrvrStatsEntry 16 }

tn3270eClientGroupTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF Tn3270eClientGroupEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table defines client address groupings for use
        by a TN3270E server.

        No entry in this table shall exist without
        a corresponding (same tn3270eSrvrConfIndex) entry in
        the tn3270eSrvrConfTable existing.

        An implementation SHOULD NOT retain SNMP-created
        entries in this table across re-IPLs (Initial Program
        Loads) of the corresponding TN3270E server."
    ::= { tn3270eObjects 4 }

tn3270eClientGroupEntry OBJECT-TYPE
    SYNTAX      Tn3270eClientGroupEntry
    MAX-ACCESS  not-accessible

    STATUS      current
    DESCRIPTION
        "Definition of a single client address entry.  All
        entries with the same first two indexes,
        tn3270eSrvrConfIndex and tn3270eClientGroupName, are
        considered to be in the same client group."
    INDEX       { tn3270eSrvrConfIndex,
                  tn3270eClientGroupName,
                  tn3270eClientGroupAddrType,
                  tn3270eClientGroupAddress }
    ::= { tn3270eClientGroupTable 1 }

Tn3270eClientGroupEntry ::= SEQUENCE {
    tn3270eClientGroupName           Utf8String,
    tn3270eClientGroupAddrType       IANATn3270eAddrType,
    tn3270eClientGroupAddress        IANATn3270eAddress,
    tn3270eClientGroupSubnetMask     IpAddress,
    tn3270eClientGroupPfxLength      Unsigned32,
    tn3270eClientGroupRowStatus      RowStatus
}

tn3270eClientGroupName OBJECT-TYPE
    SYNTAX      Utf8String (SIZE(1..24))
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The name of a client group.  Note: client group
        names are required to be unique only with respect
        to a single TN3270E server."
    ::= { tn3270eClientGroupEntry 1 }

tn3270eClientGroupAddrType OBJECT-TYPE
    SYNTAX      IANATn3270eAddrType
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Indicates the type of the address represented in
         tn3270eClientGroupAddress."
    ::= { tn3270eClientGroupEntry 2 }

tn3270eClientGroupAddress OBJECT-TYPE
    SYNTAX      IANATn3270eAddress
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The client address of a member of a client group.
        The value of tn3270eClientGroupAddrType indicates
        the address type (IPv4 or IPv6, for example)."

    ::= { tn3270eClientGroupEntry 3 }

tn3270eClientGroupSubnetMask OBJECT-TYPE
    SYNTAX      IpAddress
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The corresponding subnet mask associated with
         tn3270eClientGroupAddress.  A single IP address is
         represented by having this object contain the value
         of 255.255.255.255.

         This object's value is meaningful only if
         tn3270eClientGroupAddrType has a value of ipv4(1)."
    DEFVAL { 'FFFFFFFF'H }
    ::= { tn3270eClientGroupEntry 4 }

tn3270eClientGroupPfxLength OBJECT-TYPE
    SYNTAX      Unsigned32 (0..128)
    UNITS       "bits"
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The corresponding IPv6 network prefix length.

        This object's value is meaningful only if
        tn3270eClientGroupAddrType  has a value of ipv6(2)."
    DEFVAL { 0 }
    ::= { tn3270eClientGroupEntry 5 }

tn3270eClientGroupRowStatus OBJECT-TYPE
    SYNTAX      RowStatus
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "This object allows entries to be created and deleted
        in the tn3270eClientGroupTable.  Entries may also be
        created and deleted as a result of implementation-
        dependent operations.

        An entry in this table is deleted by setting this object
        to destroy(6).  When the number of entries in this table
        for a given client group becomes 0, this has the side-
        effect of removing any entries for the group in the
        tn3270eClientResMapTable."
    REFERENCE
        "RFC 1903, 'Textual Conventions for version 2 of the
        Simple Network Management Protocol (SNMPv2).'"

    ::= { tn3270eClientGroupEntry 6 }

tn3270eResPoolTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF Tn3270eResPoolEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table defines resource groupings; the term
        'pool' is used as it is defined by RFC 2355.

        No entry in this table shall exist without
        a corresponding (same tn3270eSrvrConfIndex) entry in
        the tn3270eSrvrConfTable existing.

        An implementation SHOULD NOT retain SNMP-created
        entries in this table across re-IPLs (Initial Program
        Loads) of the corresponding TN3270E server."
    ::= { tn3270eObjects 5 }

tn3270eResPoolEntry OBJECT-TYPE
    SYNTAX      Tn3270eResPoolEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Definition of a single resource pool member.  All entries
        with the same first two indexes, tn3270eSrvrConfIndex and
        tn3270eResPoolName, are considered to be in the same pool."
    INDEX  { tn3270eSrvrConfIndex,
             tn3270eResPoolName,
             tn3270eResPoolElementName }
    ::= { tn3270eResPoolTable 1 }

Tn3270eResPoolEntry ::= SEQUENCE {
    tn3270eResPoolName           Utf8String,
    tn3270eResPoolElementName    SnaResourceName,
    tn3270eResPoolElementType    IANATn3270ResourceType,
    tn3270eResPoolRowStatus      RowStatus
}

tn3270eResPoolName OBJECT-TYPE
    SYNTAX      Utf8String (SIZE(1..24))
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The name of a resource pool."
    ::= { tn3270eResPoolEntry 1 }

tn3270eResPoolElementName OBJECT-TYPE

    SYNTAX      SnaResourceName
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The name of a member of a resource pool."
    ::= { tn3270eResPoolEntry 2 }

tn3270eResPoolElementType OBJECT-TYPE
    SYNTAX      IANATn3270ResourceType
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The type of the entity in a resource pool."
    ::= { tn3270eResPoolEntry 3 }

tn3270eResPoolRowStatus OBJECT-TYPE
    SYNTAX      RowStatus
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "This object allows entries to be created and deleted
        in the tn3270eResPoolTable.  Entries may also be
        created and deleted as a result of implementation-
        dependent operations.

        An entry in this table is deleted by setting this object
        to destroy(6).  When all entries in this table associated
        with the same tn3270eResPoolElementName have been removed,
        then any associated (tn3270eResPoolElementName matching
        tn3270eClientResMapPoolName with same tn3270eSrvrConfIndex
        values) entries in the tn3270eClientResMapTable SHALL
        also be removed."
    REFERENCE
        "RFC 1903, 'Textual Conventions for version 2 of the
        Simple Network Management Protocol (SNMPv2).'"
    ::= { tn3270eResPoolEntry 4 }

tn3270eSnaMapTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF Tn3270eSnaMapEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table provide a mapping from the name by which
        a secondary LU is known in the SNA network to the
        name by which it is known locally at the TN3270e
        server.  This latter name serves as an index into
        the tn3270eResPoolTable and the tn3270eResMapTable.


        No entry in this table shall exist without
        a corresponding (same tn3270eSrvrConfIndex) entry in
        the tn3270eSrvrConfTable existing."
    ::= { tn3270eObjects 6 }

tn3270eSnaMapEntry OBJECT-TYPE
    SYNTAX      Tn3270eSnaMapEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Definition of a single mapping from an SSCP-supplied
        SLU name to a local SLU name.

        Note:  In certain pathological cases, it is possible
        that an SSCP will send on an ACTLU for a local LU an
        SLU name currently represented by an entry in this
        table that associates it with a different local LU.
        In these cases the association from the newer ACTLU
        SHOULD be the one represented in this table."
    INDEX  { tn3270eSrvrConfIndex,
             tn3270eSnaMapSscpSuppliedName }
    ::= { tn3270eSnaMapTable 1 }

Tn3270eSnaMapEntry ::= SEQUENCE {
    tn3270eSnaMapSscpSuppliedName     SnaResourceName,
    tn3270eSnaMapLocalName            SnaResourceName,
    tn3270eSnaMapPrimaryLuName        SnaResourceName
}

tn3270eSnaMapSscpSuppliedName OBJECT-TYPE
    SYNTAX      SnaResourceName
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The name of the secondary LU (SLU) as it is known in
         the SNA network.  This name is sent by the SSCP on
         the Activate Logical Unit (ACTLU) request."
    ::= { tn3270eSnaMapEntry 1 }

tn3270eSnaMapLocalName OBJECT-TYPE
    SYNTAX      SnaResourceName
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The local name of the secondary LU (SLU)."
    ::= { tn3270eSnaMapEntry 2 }

tn3270eSnaMapPrimaryLuName  OBJECT-TYPE

    SYNTAX   SnaResourceName
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "When there is a currently active LU-LU session for
        this connection, this object returns the primary LU
        (PLU) name from the BIND.  When there is no active
        LU-LU session, or when the PLU name is unavailable
        for some other reason, this object returns a
        zero-length octet string."
    ::= { tn3270eSnaMapEntry 3 }

tn3270eClientResMapTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF Tn3270eClientResMapEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table defines resource-pool to client-group
        mappings.  Since both the resource pool name and client
        group name are included in the index clause of this
        table, multiple resource pools can be assigned to the
        same client group.  This enables use of multiple
        resource pools for use in client to resource mapping.
        Assigning multiple client groups to the same resource
        pool is also allowed, but is not the primary purpose
        for how the indexing is structured.

        Assignment of a resource pool to client group can be
        restricted based on TCP port.  An index value of 0 for
        tn3270eClientResMapClientPort disables restriction of
        resource assignment based on client target port
        selection.

        No entry in this table shall exist without
        a corresponding (same tn3270eSrvrConfIndex) entry in
        the tn3270eSrvrConfTable existing.

        An implementation SHOULD NOT retain SNMP-created
        entries in this table across re-IPLs (Initial Program
        Loads) of the corresponding TN3270E server."
    ::= { tn3270eObjects 7 }

tn3270eClientResMapEntry OBJECT-TYPE
    SYNTAX      Tn3270eClientResMapEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Definition of a single resource pool to client group

        mapping."
    INDEX  { tn3270eSrvrConfIndex,
             tn3270eClientResMapPoolName,
             tn3270eClientResMapClientGroupName,
             tn3270eClientResMapClientPort }
    ::= { tn3270eClientResMapTable 1 }

Tn3270eClientResMapEntry ::= SEQUENCE {
    tn3270eClientResMapPoolName           Utf8String,
    tn3270eClientResMapClientGroupName    Utf8String,
    tn3270eClientResMapClientPort         Unsigned32,
    tn3270eClientResMapRowStatus          RowStatus
}

tn3270eClientResMapPoolName OBJECT-TYPE
    SYNTAX      Utf8String (SIZE(1..24))
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The name of a resource pool."
    ::= { tn3270eClientResMapEntry 1 }

tn3270eClientResMapClientGroupName OBJECT-TYPE
    SYNTAX      Utf8String (SIZE(1..24))
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The name of the client group that is mapped to a
         resource pool."
    ::= { tn3270eClientResMapEntry 2 }

tn3270eClientResMapClientPort OBJECT-TYPE
    SYNTAX      Unsigned32 (0..65535)
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A port number restricting the scope of a mapping
        from a resource pool to a client group.  The
        value 0 for this object indicates that the scope
        of the mapping is not restricted."
    ::= { tn3270eClientResMapEntry 3 }

tn3270eClientResMapRowStatus OBJECT-TYPE
    SYNTAX      RowStatus
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "This object allows entries to be created and deleted

        in the tn3270eClientResMapTable.  Entries may also be
        created and deleted as a result of implementation-
        dependent operations.

        An entry in this table is deleted by setting this object
        to destroy(6).  Removing an entry from this table doesn't
        affect any other table entry defined in this MIB."
    REFERENCE
        "RFC 1903, 'Textual Conventions for version 2 of the
        Simple Network Management Protocol (SNMPv2).'"
    ::= { tn3270eClientResMapEntry 4 }

tn3270eResMapTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF Tn3270eResMapEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table defines the actual mapping of a resource
        to a client address.

        No entry in this table shall exist without
        a corresponding (same tn3270eSrvrConfIndex) entry in
        the tn3270eSrvrConfTable existing."
    ::= { tn3270eObjects 8 }

tn3270eResMapEntry OBJECT-TYPE
    SYNTAX      Tn3270eResMapEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Definition of the mapping of a Resource Element to
         a client address."
    INDEX  { tn3270eSrvrConfIndex,
             tn3270eResMapElementName }
    ::= { tn3270eResMapTable 1 }

Tn3270eResMapEntry ::= SEQUENCE {
    tn3270eResMapElementName       SnaResourceName,
    tn3270eResMapAddrType          IANATn3270eAddrType,
    tn3270eResMapAddress           IANATn3270eAddress,
    tn3270eResMapPort              Unsigned32,
    tn3270eResMapElementType       IANATn3270ResourceType,
    tn3270eResMapSscpSuppliedName  SnaResourceName
}

tn3270eResMapElementName OBJECT-TYPE
    SYNTAX      SnaResourceName
    MAX-ACCESS  not-accessible

    STATUS      current
    DESCRIPTION
        "The name of a resource element.  This is the name by
        which the server implementing this table knows the
        resource.  It may be different from the name by which
        the resource is known in the SNA network.  This latter
        name is returned in the tn3270eResMapSscpSuppliedName
        object."
    ::= { tn3270eResMapEntry 1 }

tn3270eResMapAddrType OBJECT-TYPE
    SYNTAX      IANATn3270eAddrType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Indicates the type of the client address represented
        in tn3270eResMapAddress."
    ::= { tn3270eResMapEntry 2 }

tn3270eResMapAddress OBJECT-TYPE
    SYNTAX      IANATn3270eAddress
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "A client address."
    ::= { tn3270eResMapEntry 3 }

tn3270eResMapPort OBJECT-TYPE
    SYNTAX      Unsigned32 (0..65535)
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "A client port."
    ::= { tn3270eResMapEntry 4 }

tn3270eResMapElementType OBJECT-TYPE
    SYNTAX      IANATn3270ResourceType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The type of the associated resource element."
    ::= { tn3270eResMapEntry 5 }

tn3270eResMapSscpSuppliedName OBJECT-TYPE
    SYNTAX      SnaResourceName
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION

        "The name of the secondary LU (SLU) as it is known
        in a SNA network.  This name is sent by the SSCP on
        the Activate Logical Unit (ACTLU) request.  If this
        name is not known, this object returns a zero-length
        octet string."
    ::= { tn3270eResMapEntry 6 }

-- Define the set of objects to supplement the TCP Connection Table

tn3270eTcpConnTable OBJECT-TYPE
    SYNTAX SEQUENCE OF Tn3270eTcpConnEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
         "This table has an entry for each TN3270(E) client
         connection that is currently active at a TN3270E server.
         An implementation MAY retain entries for connections
         that have been terminated, but which entries are
         retained, how many entries are retained, and how long
         they are retained is entirely implementation-dependent.

         The indexing for this table is designed to support the
         use of an SNMP GET-NEXT operation using only the remote
         address type, remote address, and remote port, as a way
         for a Management Station to retrieve the table entries
         related to a particular TN3270(E) client."
    ::= { tn3270eObjects 9 }

tn3270eTcpConnEntry OBJECT-TYPE
    SYNTAX Tn3270eTcpConnEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Provides information about a single TN3270/TN3270E
        session.  Note: a tn3270eSrvrConfIndex is not needed
        in this table, since the combination of remote and
        local addresses and ports is sufficient to
        guarantee uniqueness across the TN3270E servers
        serviced by an SNMP agent.  Because of this indexing
        structure, however, this table does not support
        view-based access control policies that provide
        access to table rows on a per-server basis."
    INDEX { tn3270eTcpConnRemAddrType,
            tn3270eTcpConnRemAddress,
            tn3270eTcpConnRemPort,
            tn3270eTcpConnLocalAddrType,
            tn3270eTcpConnLocalAddress,
            tn3270eTcpConnLocalPort

          }
    ::= { tn3270eTcpConnTable 1 }

Tn3270eTcpConnEntry ::=
    SEQUENCE
    {
    tn3270eTcpConnRemAddrType          IANATn3270eAddrType,
    tn3270eTcpConnRemAddress           IANATn3270eAddress,
    tn3270eTcpConnRemPort              Unsigned32,
    tn3270eTcpConnLocalAddrType        IANATn3270eAddrType,
    tn3270eTcpConnLocalAddress         IANATn3270eAddress,
    tn3270eTcpConnLocalPort            Unsigned32,
    tn3270eTcpConnLastActivity         TimeTicks,
    tn3270eTcpConnBytesIn              Counter32,
    tn3270eTcpConnBytesOut             Counter32,
    tn3270eTcpConnResourceElement      SnaResourceName,
    tn3270eTcpConnResourceType         IANATn3270ResourceType,
    tn3270eTcpConnDeviceType           IANATn3270DeviceType,
    tn3270eTcpConnFunctions            IANATn3270Functions,
    tn3270eTcpConnId                   Unsigned32,
    tn3270eTcpConnClientIdFormat       IANATn3270eClientType,
    tn3270eTcpConnClientId             OCTET STRING,
    tn3270eTcpConnTraceData            Tn3270eTraceData,
    tn3270eTcpConnLogInfo              IANATn3270eLogData,
    tn3270eTcpConnLuLuBindImage        OCTET STRING,
    tn3270eTcpConnSnaState             INTEGER,
    tn3270eTcpConnStateLastDiscReason  INTEGER,
    tn3270eTcpConnSrvrConfIndex        Unsigned32,
    tn3270eTcpConnActivationTime       TimeStamp
    }

tn3270eTcpConnRemAddrType OBJECT-TYPE
    SYNTAX   IANATn3270eAddrType
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Indicates the type of the value of the
        tn3270eTcpConnRemAddress object.  For example,
        ipv4(1) or ipv6(2)."
    ::= { tn3270eTcpConnEntry 1 }

tn3270eTcpConnRemAddress OBJECT-TYPE
    SYNTAX      IANATn3270eAddress
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The remote address associated with a TN3270E client.
         tn3270eTcpConnRemAddrType indicates the address type

         (IPv4 or IPv6, for example).

         If a TN3270(E) client is connected to its
         server via a proxy client the address represented by
         the value of this object shall be the remote client's
         address, not the proxy client's address."
    ::= { tn3270eTcpConnEntry 2 }

tn3270eTcpConnRemPort OBJECT-TYPE
    SYNTAX      Unsigned32 (0..65535)
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The remote port associated with a TN3270E client.  The value 0
        is used if the tn3270eTcpConnRemAddrType identifies an address
        type that does not support ports.

        If a TN3270(E) client is connected to its server via a proxy
        client, the port represented by the value of this object shall
        be the remote client's port, not the proxy client's port."
    ::= { tn3270eTcpConnEntry 3 }

tn3270eTcpConnLocalAddrType OBJECT-TYPE
    SYNTAX   IANATn3270eAddrType
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Indicates the type of the value of the
        tn3270eTcpConnLocalAddress object.  For example,
        ipv4(1) or ipv6(2)."
    ::= { tn3270eTcpConnEntry 4 }

tn3270eTcpConnLocalAddress OBJECT-TYPE
    SYNTAX      IANATn3270eAddress
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The local address associated with a TN3270E client.
         tn3270eTcpConnRemAddrType indicates the address type
         (IPv4 or IPv6, for example)."
    ::= { tn3270eTcpConnEntry 5 }

tn3270eTcpConnLocalPort OBJECT-TYPE
    SYNTAX      Unsigned32 (1..65535)
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The remote port associated with a TN3270E client."

    ::= { tn3270eTcpConnEntry 6 }

tn3270eTcpConnLastActivity OBJECT-TYPE
    SYNTAX   TimeTicks
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The number of 100ths of seconds since any data was
         transferred for the associated TCP Connection."
    DEFVAL  { 0 }
    ::= { tn3270eTcpConnEntry 7 }

tn3270eTcpConnBytesIn OBJECT-TYPE
    SYNTAX   Counter32
    UNITS "octets"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The number of bytes received by the server from TCP
        for this connection.

        A Management Station can detect discontinuities in
        this counter by monitoring the
        tn3270eTcpConnActivationTime object."
    ::= { tn3270eTcpConnEntry 8 }

tn3270eTcpConnBytesOut OBJECT-TYPE
    SYNTAX   Counter32
    UNITS "octets"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The number of bytes sent to TCP for this connection.

        A Management Station can detect discontinuities in
        this counter by monitoring the
        tn3270eTcpConnActivationTime object."
    ::= { tn3270eTcpConnEntry 9 }

tn3270eTcpConnResourceElement OBJECT-TYPE
    SYNTAX   SnaResourceName
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "LU/Print secondary name for connecting an client
         into an SNA network."
    ::= { tn3270eTcpConnEntry 10 }


tn3270eTcpConnResourceType OBJECT-TYPE
    SYNTAX   IANATn3270ResourceType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Indicates the type of resource identified by
         tn3270eTcpConnResourceElement."
    ::= { tn3270eTcpConnEntry 11 }

tn3270eTcpConnDeviceType OBJECT-TYPE
    SYNTAX   IANATn3270DeviceType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Indicates the device type if negotiated with the
        client.  A value of unknown(100) should be used as
        the value of this object when a device type is not
        negotiated.  Refer to RFC 2355 for how device types
        can be negotiated."
    ::= { tn3270eTcpConnEntry 12 }

tn3270eTcpConnFunctions OBJECT-TYPE
    SYNTAX   IANATn3270Functions
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "This object indicates which of the TN3270 and TN3270E
        functions were negotiated by the server and the client
        for this TCP connection.

        Refer to tn3270eSrvrFunctionsSupported for the list of
        these functions supported by the server."
    ::= { tn3270eTcpConnEntry 13 }

tn3270eTcpConnId OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The connection identifier associated with a TN3270 or
         a TN3270E session's TCP connection.  TCP implementations
         often assign a unique (with respect to itself) unsigned
         integer as an identifier for a TCP connection.

         The value 0 indicates that a connection does not have
         a valid connection identifier."
    ::= { tn3270eTcpConnEntry 14 }


tn3270eTcpConnClientIdFormat OBJECT-TYPE
    SYNTAX      IANATn3270eClientType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The format of a corresponding tn3270eTcpConnClientId
        object as defined by the IANSTn3270eClientType textual
        convention imported from the IANATn3270eTC-MIB."
    ::= { tn3270eTcpConnEntry 15 }

tn3270eTcpConnClientId OBJECT-TYPE
    SYNTAX      OCTET STRING (SIZE (0..512))
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Additional client identification information.  The
        type of this information is indicated by the value of
        the corresponding tn3270eTcpConnClientIdFormat object.
        All values are returned in network-byte order.

        The purpose of this object is to provide an alternate
        means of identifying a client, other than though the
        remote address returned in tn3270eTcpConnRemAddress."
    ::= { tn3270eTcpConnEntry 16 }

tn3270eTcpConnTraceData OBJECT-TYPE
    SYNTAX   Tn3270eTraceData
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Trace data for this session."
    ::= { tn3270eTcpConnEntry 17 }

tn3270eTcpConnLogInfo OBJECT-TYPE
    SYNTAX      IANATn3270eLogData
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Log information, encoded as specified in the
        IANATn3270eLogData textual convention from the
        IANAtn3270eTC-MIB."
    ::= { tn3270eTcpConnEntry 18 }

tn3270eTcpConnLuLuBindImage  OBJECT-TYPE
    SYNTAX   OCTET STRING (SIZE (0..256))
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION

        "When there is a currently active LU-LU session for
        this connection, this object returns the BIND Image
        (defined to be bytes 1-p of the complete BIND Request
        Unit -- see 'SNA Formats' for more information)
        that was received from the PLU during session
        activation.  When there is no active LU-LU session,
        or when a BIND image is unavailable for some other
        reason, this object returns a zero-length octet
        string."
    REFERENCE
        "'Systems Network Architecture Formats', IBM
        Publication GA27-3136."
    ::= { tn3270eTcpConnEntry 19 }

tn3270eTcpConnSnaState  OBJECT-TYPE
    SYNTAX   INTEGER {
                   unknown(1),
                   noSluSession(2),
                   sscpLuSession(3),  -- but no LU-LU session
                   luLuSession(4),    -- but no SSCP-LU session
                   sscpLuSessionAndLuLuSession(5)
                      }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The current state of the SNA side of the end-to-end
        TN3270 connection.  The following states are defined:

            unknown(1)          - The true state is not known.
            noSluSession(2)     - The SLU has neither an SSCP-LU
                                  nor an LU-LU session active.
            sscpLuSession(3)    - The SSCP-LU session for the SLU
                                  is active, but the SLU is not
                                  currently in session with a PLU.
            luLuSession(4)      - The SLU is currently in session
                                  with a PLU, but the SSCP-LU
                                  session for the LU is not active.
            sscpLuSessionAndLuLuSession(5) - The SLU currently has
                                  an active session with a PLU,
                                  and the SSCP-LU session for the
                                  SLU is active."

    ::= { tn3270eTcpConnEntry 20 }

tn3270eTcpConnStateLastDiscReason OBJECT-TYPE
    SYNTAX   INTEGER {
                  unknown(1),
                  hostSendsUnbind(2),

                  hostDontAcceptConnection(3),
                  outOfResource(4),
                  clientProtocolError(5),
                  invalidDeviceName(6),
                  deviceInUse(7),
                  inactivityTimeout(8),
                  hostNotResponding(9),
                  clientNotResponding(10),
                  serverClose(11),
                  sysreqLogoff(12),
                  serverSpecificHexCode(13)
                     }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The last disconnect reason.  A session that has not
        experienced a disconnect shall use the value unknown(1)
        for this object.  Depending on when an implementation
        removes entries from this table, certain states may
        never be returned."
    ::= { tn3270eTcpConnEntry 21 }

tn3270eTcpConnSrvrConfIndex OBJECT-TYPE
    SYNTAX      Unsigned32 (1..4294967295)
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "tn3270eSrvrConfIndex of the tn3270eSrvrConfEntry
        belonging to the TN3270E server to which this entry
        belongs."
    ::= { tn3270eTcpConnEntry 22 }

tn3270eTcpConnActivationTime OBJECT-TYPE
    SYNTAX      TimeStamp
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The value of the sysUpTime object the last time
        this TCP connection became active."
    ::= { tn3270eTcpConnEntry 23 }

tn3270eConfSpinLock OBJECT-TYPE
    SYNTAX      TestAndIncr
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
      "An advisory lock used to allow cooperating
      TN3270E-MIB applications to coordinate their use

      of the tn3270eSrvrConfTable, the tn3270eSrvrPortTable,
      the tn3270eClientGroupTable, the tn3270eResPoolTable,
      and the tn3270eClientResMapTable.

      When creating a new entry or altering an existing entry
      in the any of the tables mentioned above, an application
      should make use of tn3270eRtSpinLock to serialize
      application changes or additions.

      Since this is an advisory lock, the use of this lock is
      not enforced."
    ::= { tn3270eObjects 10 }

-- Conformance Definitions

tn3270eGroups      OBJECT IDENTIFIER ::= { tn3270eConformance 1 }

tn3270eCompliances OBJECT IDENTIFIER ::= { tn3270eConformance 2 }

-- compliance statements

tn3270eCompliance MODULE-COMPLIANCE
    STATUS      current
    DESCRIPTION
        "The compliance statement for agents that support the
        TN3270E-MIB."
    MODULE -- this module
        MANDATORY-GROUPS { tn3270eBasicGroup,
                           tn3270eSessionGroup
                         }
        GROUP       tn3270eResMapGroup
        DESCRIPTION
            "This group is optional and provides a method of
            performing tn3270eClientGroup to tn3270eResPool
            mapping."

        GROUP       tn3270eHiCapacityGroup
        DESCRIPTION
            "This group is optional and provides for support
            of high capacity counters."

        OBJECT tn3270eSrvrConfConnectivityChk
           MIN-ACCESS  read-only
           DESCRIPTION
              "The agent is not required to support a set to this
               object if the associated TN3270E server doesn't
               support either TIMING-MARK or NOP processing.  In
               this case an agent should return noCheck on

               retrieval."

        OBJECT tn3270eSrvrConfTmNopInactTime
           MIN-ACCESS  read-only
           DESCRIPTION
              "The agent is not required to support a set to this
               object if the functions enabled by
               tn3270eSrvrConfConnectivityChk are not supported.
               An agent in this case should return a value of 0."

        OBJECT tn3270eSrvrConfTmNopInterval
           MIN-ACCESS  read-only
           DESCRIPTION
              "The agent is not required to support a set to this
               object if the functions enabled by
               tn3270eSrvrConfConnectivityChk are not supported.
               An agent in this case should return a value of 0."

       OBJECT  tn3270eSrvrConfAdminStatus
           DESCRIPTION
              "A TN3270E server is not required to support a
               stopImmediate state transition."

        OBJECT tn3270eSrvrConfRowStatus
           MIN-ACCESS read-only
           DESCRIPTION
               "Write access is not required."

        OBJECT tn3270eSrvrConfTmTimeout
           MIN-ACCESS  read-only
           DESCRIPTION
              "The agent is not required to support a set to this
               object if the functions enabled by
               tn3270eSrvrConfConnectivityChk are not supported.
               An agent in this case should return a value of 0."

        OBJECT tn3270eSrvrPortRowStatus
           MIN-ACCESS read-only
           DESCRIPTION
               "Write access is not required."

        OBJECT tn3270eClientGroupRowStatus
           MIN-ACCESS read-only
           DESCRIPTION
               "Write access is not required."

        OBJECT tn3270eResPoolRowStatus
           MIN-ACCESS read-only

           DESCRIPTION
               "Write access is not required."

        OBJECT tn3270eClientResMapRowStatus
           MIN-ACCESS read-only
           DESCRIPTION
               "Write access is not required."

    ::= { tn3270eCompliances 1 }

-- units of conformance

tn3270eBasicGroup OBJECT-GROUP
    OBJECTS {
        tn3270eSrvrConfInactivityTimeout,
        tn3270eSrvrConfConnectivityChk,
        tn3270eSrvrConfTmNopInactTime,
        tn3270eSrvrConfTmNopInterval,
        tn3270eSrvrFunctionsSupported,
        tn3270eSrvrConfAdminStatus,
        tn3270eSrvrConfOperStatus,
        tn3270eSrvrConfSessionTermState,
        tn3270eSrvrConfSrvrType,
        tn3270eSrvrConfContact,
        tn3270eSrvrConfRowStatus,
        tn3270eSrvrConfLastActTime,
        tn3270eSrvrConfTmTimeout,
        tn3270eSrvrPortRowStatus,
        tn3270eSrvrStatsUpTime,
        tn3270eSrvrStatsMaxTerms,
        tn3270eSrvrStatsInUseTerms,
        tn3270eSrvrStatsSpareTerms,
        tn3270eSrvrStatsMaxPtrs,
        tn3270eSrvrStatsInUsePtrs,
        tn3270eSrvrStatsSparePtrs,
        tn3270eSrvrStatsInConnects,
        tn3270eSrvrStatsConnResrceRejs,
        tn3270eSrvrStatsDisconnects,
        tn3270eSrvrStatsInOctets,
        tn3270eSrvrStatsOutOctets,
        tn3270eSrvrStatsConnErrorRejs,
        tn3270eClientGroupSubnetMask,
        tn3270eClientGroupPfxLength,
        tn3270eClientGroupRowStatus,
        tn3270eSnaMapLocalName,
        tn3270eSnaMapPrimaryLuName,
        tn3270eConfSpinLock
    }

    STATUS  current
    DESCRIPTION
        "This group is mandatory for all hosts supporting the
         TN3270E-MIB."
    ::= { tn3270eGroups 1 }

tn3270eSessionGroup OBJECT-GROUP
    OBJECTS {
        tn3270eResMapAddrType,
        tn3270eResMapAddress,
        tn3270eResMapPort,
        tn3270eResMapElementType,
        tn3270eResMapSscpSuppliedName,
        tn3270eTcpConnLastActivity,
        tn3270eTcpConnBytesIn,
        tn3270eTcpConnBytesOut,
        tn3270eTcpConnResourceElement,
        tn3270eTcpConnResourceType,
        tn3270eTcpConnDeviceType,
        tn3270eTcpConnFunctions,
        tn3270eTcpConnSrvrConfIndex,
        tn3270eTcpConnActivationTime
      }
    STATUS  current
    DESCRIPTION
        "This group is mandatory for all hosts supporting the
         TN3270E-MIB."
    ::= { tn3270eGroups 2 }

tn3270eResMapGroup OBJECT-GROUP
    OBJECTS {
        tn3270eResPoolElementType,
        tn3270eResPoolRowStatus,
        tn3270eClientResMapRowStatus,
        tn3270eTcpConnId,
        tn3270eTcpConnClientIdFormat,
        tn3270eTcpConnClientId,
        tn3270eTcpConnTraceData,
        tn3270eTcpConnLogInfo,
        tn3270eTcpConnLuLuBindImage,
        tn3270eTcpConnSnaState,
        tn3270eTcpConnStateLastDiscReason
      }
    STATUS  current
    DESCRIPTION
        "This group is optional for all hosts supporting the
         TN3270E-MIB."
    ::= { tn3270eGroups 3 }

tn3270eHiCapacityGroup OBJECT-GROUP
    OBJECTS {
        tn3270eSrvrStatsHCInOctets,
        tn3270eSrvrStatsHCOutOctets
      }
    STATUS  current
    DESCRIPTION
         "Support of these objects is REQUIRED when the
         Counter32 versions can potentially wrap too
         frequently.  This group is optional for all other
         hosts supporting the TN3270E-MIB.

         The IF-MIB (RFC 2233) requires that the 64-bit
         versions of its counters be implemented when an
         interface can support rates of around 20 million
         bits per second or greater.  This implies a minimum
         wrap rate of just over 28 minutes.  It is recommended
         that this same guideline be used for determining
         whether an implementation implements these objects.

         This group contains two objects with the syntax
         Counter64.  An implementation that doesn't support
         these objects should return noSuchObject, since
         returning a zero is misleading."

    ::= { tn3270eGroups 4 }

END