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-- WinAgents MIB Extraction Wizard
-- Extracted from rfc1157.txt 16.03.2005 20:20:14

RFC1157-SNMP DEFINITIONS ::= BEGIN

 IMPORTS
     ObjectName, ObjectSyntax, NetworkAddress, IpAddress, TimeTicks
         FROM RFC1155-SMI;


     -- top-level message

     Message ::=
             SEQUENCE {
                 version          -- version-1 for this RFC
                     INTEGER {
                         version-1(0)
                     },

                 community        -- community name
                     OCTET STRING,

                 data             -- e.g., PDUs if trivial
                     ANY          -- authentication is being used
             }


     -- protocol data units

     PDUs ::=
             CHOICE {
                         get-request
                             GetRequest-PDU,

                         get-next-request
                             GetNextRequest-PDU,

                         get-response
                             GetResponse-PDU,

                         set-request
                             SetRequest-PDU,

                         trap
                             Trap-PDU
                     }




     -- PDUs

     GetRequest-PDU ::=
         [0]
             IMPLICIT PDU

     GetNextRequest-PDU ::=
         [1]
             IMPLICIT PDU

     GetResponse-PDU ::=
         [2]
             IMPLICIT PDU

     SetRequest-PDU ::=
         [3]
             IMPLICIT PDU

     PDU ::=
             SEQUENCE {
                request-id
                     INTEGER,

                 error-status      -- sometimes ignored
                     INTEGER {
                         noError(0),
                         tooBig(1),
                         noSuchName(2),
                         badValue(3),
                         readOnly(4),
                         genErr(5)
                     },

                 error-index       -- sometimes ignored
                    INTEGER,

                 variable-bindings -- values are sometimes ignored
                     VarBindList
             }

     Trap-PDU ::=
         [4]
            IMPLICIT SEQUENCE {
                 enterprise        -- type of object generating
                                   -- trap, see sysObjectID in [5]


                     OBJECT IDENTIFIER,

                 agent-addr        -- address of object generating
                     NetworkAddress, -- trap

                 generic-trap      -- generic trap type
                     INTEGER {
                         coldStart(0),
                         warmStart(1),
                         linkDown(2),
                         linkUp(3),
                         authenticationFailure(4),
                         egpNeighborLoss(5),
                         enterpriseSpecific(6)
                     },

                 specific-trap  -- specific code, present even
                     INTEGER,   -- if generic-trap is not
                                -- enterpriseSpecific

                 time-stamp     -- time elapsed between the last
                     TimeTicks, -- (re)initialization of the  network
                                -- entity and the generation of the trap

                  variable-bindings -- "interesting" information
                     VarBindList
             }


     -- variable bindings

     VarBind ::=
             SEQUENCE {
                 name
                     ObjectName,

                 value
                     ObjectSyntax
             }

    VarBindList ::=
             SEQUENCE OF
                VarBind

    END