rfc1694.txt

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                 - BAsize Field not equal to Length Field Error,

                 An error is considered to have occurred when the
                 value of the BAsize Field does not equal the value
                 of the Length Field.

                 - Incorrect Length Error, and

                 An error is considered to have occurred when the
                 the Length field value is not equal to the portion
                 of the SIP L3PDU which extends from the
                 Destination Address field up to and including the
                 CRC32 field (if present) or up to and including
                 the PAD field (if the CRC32 field is not present).
                 As an optional check, an error is considered to
                 have occurred when the length of a partially
                 received SIP L3PDU exceeds the BAsize value.

                 - MRI Timeout Error.

                 An error is considered to have occurred when the
                 elapsed time between receipt of BOM and
                 corresponding EOM exceeds the value of the MRI
                 (Message Receive Interval) for a particular
                 transport signal format.

                 An entry is indexed by interface number and error
                 type, and contains Source Address, Destination
                 Address and a timestamp. All these errors are
                 counted in the sipL3Errors counter.  When
                 sipL3PDUErrorTimeStamp is equal to zero, the
                 SipL3PDUErrorEntry does not contain any valid
                 information."
              ::= { sipErrorLog 1 }

          sipL3PDUErrorEntry  OBJECT-TYPE
              SYNTAX      SipL3PDUErrorEntry
              MAX-ACCESS  not-accessible



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              STATUS      current
              DESCRIPTION
                 "An entry in the service disagreement table."
              INDEX   { sipL3PDUErrorIndex, sipL3PDUErrorType }
              ::= { sipL3PDUErrorTable 1 }

          SipL3PDUErrorEntry ::= SEQUENCE {
              sipL3PDUErrorIndex       IfIndex,
              sipL3PDUErrorType        INTEGER,
              sipL3PDUErrorSA          SMDSAddress,
              sipL3PDUErrorDA          SMDSAddress,
              sipL3PDUErrorTimeStamp   TimeStamp
              }

          sipL3PDUErrorIndex OBJECT-TYPE
              SYNTAX      IfIndex
              MAX-ACCESS  read-only
              STATUS      current
              DESCRIPTION
                 "The value of this object identifies the
                 interface for which this entry contains management
                 information."
              ::= { sipL3PDUErrorEntry 1 }

          sipL3PDUErrorType OBJECT-TYPE
              SYNTAX  INTEGER {
                erroredDAFieldFormat (1),
                erroredSAFieldFormat (2),
                invalidBAsizeFieldValue (3),
                invalidHdrExtLength (4),
                invalidHdrExtElementLength (5),
                invalidHdrExtVersionElementPositionLenthOrValue (6),
           invalidHdrExtCarSelectElementPositionLenghtValueOrFormat (7),
                hePADError (8),
                beTagMismatch (9),
                baSizeFieldNotEqualToLengthField (10),
                incorrectLength (11),
                mriTimeout (12)
              }
              MAX-ACCESS  read-only
              STATUS      current
              DESCRIPTION
                 "The type of error."
              ::= { sipL3PDUErrorEntry 2 }

          sipL3PDUErrorSA OBJECT-TYPE
              SYNTAX      SMDSAddress
              MAX-ACCESS  read-only



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              STATUS      current
              DESCRIPTION
                 "A rejected SMDS source address."
              ::= { sipL3PDUErrorEntry 3 }

          sipL3PDUErrorDA OBJECT-TYPE
              SYNTAX      SMDSAddress
              MAX-ACCESS  read-only
              STATUS      current
              DESCRIPTION
                 "A rejected SMDS destination address."
              ::= { sipL3PDUErrorEntry 4 }

          sipL3PDUErrorTimeStamp OBJECT-TYPE
              SYNTAX      TimeStamp
              MAX-ACCESS  read-only
              STATUS      current
              DESCRIPTION
                 "The timestamp for the service disagreement.  The
                 timestamp contains the value of sysUpTime at the
                 latest occurrence of this type of service
                 disagreement.  See textual description under
                 sipL3PDUErrorTable for boundary conditions."
              ::= { sipL3PDUErrorEntry 5 }


          -- The DXI Group

          sipDxiTable   OBJECT-TYPE
             SYNTAX          SEQUENCE OF SipDxiEntry
             MAX-ACCESS      not-accessible
             STATUS          current
             DESCRIPTION
                 "The DXI table."
             ::= { sipMIBObjects 1 }

          sipDxiEntry   OBJECT-TYPE
             SYNTAX     SipDxiEntry
             MAX-ACCESS not-accessible
             STATUS     current
             DESCRIPTION
                   "An entry in the DXI table."
             INDEX { ifIndex }
             ::= { sipDxiTable 1 }

          SipDxiEntry ::=
             SEQUENCE {
                sipDxiCrc



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                   INTEGER,
                sipDxiOutDiscards
                   Counter32,
                sipDxiInErrors
                   Counter32,
                sipDxiInAborts
                   Counter32,
                sipDxiInTestFrames
                   Counter32,
                sipDxiOutTestFrames
                   Counter32,
                sipDxiHbpNoAcks
                   Counter32
             }

          sipDxiCrc   OBJECT-TYPE
             SYNTAX  INTEGER {
                        crc16(1),
                        crc32(2)
                        }
             MAX-ACCESS read-only
             STATUS     current
             DESCRIPTION
                   "The value of this object indicates the type
                   of Frame Checksum used by DXI.  Current
                   choices include CCITT CRC16 or CRC32."
             ::= { sipDxiEntry 1 }

          sipDxiOutDiscards   OBJECT-TYPE
             SYNTAX     Counter32
             MAX-ACCESS read-only
             STATUS     current
             DESCRIPTION
              "The number of outbound frames discarded
              because of congestion."
             ::= { sipDxiEntry 2 }

          sipDxiInErrors   OBJECT-TYPE
             SYNTAX     Counter32
             MAX-ACCESS read-only
             STATUS     current
             DESCRIPTION
                   "The number of inbound frames discarded
                   because of errors such as frame checksum
                   (CRC) violations,
                   non-integral number of octets, address
                   and control field violations, and frame
                   size errors."



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             ::= { sipDxiEntry 3 }

          sipDxiInAborts  OBJECT-TYPE
             SYNTAX     Counter32
             MAX-ACCESS read-only
             STATUS     current
             DESCRIPTION
                   "The number of inbound frames discarded
                   because of an abort bit sequence (1111111)
                   received before closing flag."
             ::= { sipDxiEntry 4 }

          sipDxiInTestFrames    OBJECT-TYPE
             SYNTAX     Counter32
             MAX-ACCESS read-only
             STATUS     current
             DESCRIPTION
                   "The number of unerrored,
                   inbound Test frames received
                   (generally as part of Heart
                   Beat Poll procedure)."
             ::= { sipDxiEntry 5 }

          sipDxiOutTestFrames   OBJECT-TYPE
             SYNTAX     Counter32
             MAX-ACCESS read-only
             STATUS     current
             DESCRIPTION
                   "The number of unerrored,
                   outbound Test frames sent
                  (generally as part of Heart
                  Beat Poll procedure)."
             ::= { sipDxiEntry 6 }

          sipDxiHbpNoAcks  OBJECT-TYPE
             SYNTAX     Counter32
             MAX-ACCESS read-only
             STATUS     current
             DESCRIPTION
                   "The number of Heart Beat
                   Poll (HBP) No Ack timeouts."
             ::= { sipDxiEntry 7 }


          -- conformance information

          smdsConformance OBJECT IDENTIFIER ::= { sipMIB 2 }




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          smdsGroups      OBJECT IDENTIFIER ::= { smdsConformance 1 }
          smdsCompliances OBJECT IDENTIFIER ::= { smdsConformance 2 }


          -- compliance statements

          smdsCompliance MODULE-COMPLIANCE
              STATUS  current
              DESCRIPTION
                 "The compliance statement for SMDS interfaces."

              MODULE  -- this module
                  MANDATORY-GROUPS { sipLevel3Stuff }

                  GROUP       sipLevel2Stuff
                  DESCRIPTION
                      "This group is mandatory only for those
                      interfaces (SNIs) which run SIP Level 2."

                  GROUP       sipDS1PLCPStuff
                  DESCRIPTION
                      "This group is mandatory only for those
                      interfaces (SNIs) which run the DS1 PLCP."

                  GROUP       sipDS3PLCPStuff
                  DESCRIPTION
                      "This group is mandatory only for those
                      interfaces (SNIs) which run the DS3 PLCP."

                  GROUP       sipIPApplicationsStuff
                  DESCRIPTION
                      "This group is mandatory only for interfaces
                       operating IP over SMDS in accordance with
                       RFC1209."

                  GROUP       sipDxiStuff
                  DESCRIPTION
                      "This group is mandatory only for those interfaces
                      (DXI-SNI)
                      which run the DXI protocol."
              ::= { smdsCompliances 1 }

          -- units of conformance

          sipLevel3Stuff    OBJECT-GROUP
              OBJECTS { sipL3Index,
                        sipL3VersionSupport, sipL3PDUErrorIndex,
                        sipL3PDUErrorType,



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                        sipL3PDUErrorSA, sipL3PDUErrorDA,
                        sipL3PDUErrorTimeStamp }
              STATUS  current
              DESCRIPTION
                      "A collection of objects providing information
                      applicable to all SMDS interfaces."
              ::= { smdsGroups 1 }

          sipLevel2Stuff    OBJECT-GROUP
              OBJECTS { sipL2Index, sipL2HcsOrCRCErrors,
                        sipL2PayloadLengthErrors,
                        sipL2SequenceNum