rfc1612.txt

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                   dnsResConfigSbeltSubTree,
                   dnsResConfigSbeltClass,
                   dnsResConfigSbeltStatus,
                   dnsResConfigUpTime,
                   dnsResConfigResetTime }
       STATUS      current
       DESCRIPTION
               "A collection of objects providing basic configuration
               information for a DNS resolver implementation."
       ::= { dnsResMIBGroups 1 }

   dnsResCounterGroup OBJECT-GROUP
       OBJECTS   { dnsResCounterByOpcodeCode,
                   dnsResCounterByOpcodeQueries,



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                   dnsResCounterByOpcodeResponses,
                   dnsResCounterByRcodeCode,
                   dnsResCounterByRcodeResponses,
                   dnsResCounterNonAuthDataResps,
                   dnsResCounterNonAuthNoDataResps,
                   dnsResCounterMartians,
                   dnsResCounterRecdResponses,
                   dnsResCounterUnparseResps,
                   dnsResCounterFallbacks }
       STATUS      current
       DESCRIPTION
               "A collection of objects providing basic instrumentation
               of a DNS resolver implementation."
       ::= { dnsResMIBGroups 2 }

   dnsResLameDelegationGroup OBJECT-GROUP
       OBJECTS   { dnsResLameDelegationOverflows,
                   dnsResLameDelegationSource,
                   dnsResLameDelegationName,
                   dnsResLameDelegationClass,
                   dnsResLameDelegationCounts,
                   dnsResLameDelegationStatus }
       STATUS      current
       DESCRIPTION
               "A collection of objects providing instrumentation of
               `lame delegation' failures."
       ::= { dnsResMIBGroups 3 }


   dnsResCacheGroup OBJECT-GROUP
       OBJECTS   { dnsResCacheStatus,
                   dnsResCacheMaxTTL,
                   dnsResCacheGoodCaches,
                   dnsResCacheBadCaches,
                   dnsResCacheRRName,
                   dnsResCacheRRClass,
                   dnsResCacheRRType,
                   dnsResCacheRRTTL,
                   dnsResCacheRRElapsedTTL,
                   dnsResCacheRRSource,
                   dnsResCacheRRData,
                   dnsResCacheRRStatus,
                   dnsResCacheRRIndex,
                   dnsResCacheRRPrettyName }
       STATUS      current
       DESCRIPTION
               "A collection of objects providing access to and control
               of a DNS resolver's cache."



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       ::= { dnsResMIBGroups 4 }

   dnsResNCacheGroup OBJECT-GROUP
       OBJECTS   { dnsResNCacheStatus,
                   dnsResNCacheMaxTTL,
                   dnsResNCacheGoodNCaches,
                   dnsResNCacheBadNCaches,
                   dnsResNCacheErrQName,
                   dnsResNCacheErrQClass,
                   dnsResNCacheErrQType,
                   dnsResNCacheErrTTL,
                   dnsResNCacheErrElapsedTTL,
                   dnsResNCacheErrSource,
                   dnsResNCacheErrCode,
                   dnsResNCacheErrStatus,
                   dnsResNCacheErrIndex,
                   dnsResNCacheErrPrettyName }
       STATUS      current
       DESCRIPTION
               "A collection of objects providing access to and control
               of a DNS resolver's negative response cache."
       ::= { dnsResMIBGroups 5 }

   dnsResOptCounterGroup OBJECT-GROUP
       OBJECTS   { dnsResOptCounterReferals,
                   dnsResOptCounterRetrans,
                   dnsResOptCounterNoResponses,
                   dnsResOptCounterRootRetrans,
                   dnsResOptCounterInternals,
                   dnsResOptCounterInternalTimeOuts }
       STATUS      current
       DESCRIPTION
               "A collection of objects providing further
               instrumentation applicable to many but not all DNS
               resolvers."
       ::= { dnsResMIBGroups 6 }


   -- Compliances.

   dnsResMIBCompliances OBJECT IDENTIFIER ::= { dnsResMIB 3 }

   dnsResMIBCompliance MODULE-COMPLIANCE
       STATUS      current
       DESCRIPTION
               "The compliance statement for agents implementing the DNS
               resolver MIB extensions."
       MODULE -- This MIB module



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           MANDATORY-GROUPS { dnsResConfigGroup, dnsResCounterGroup }
           GROUP   dnsResCacheGroup
           DESCRIPTION
               "The resolver cache group is mandatory for resolvers that
               implement a cache."
           GROUP   dnsResNCacheGroup
           DESCRIPTION
               "The resolver negative cache group is mandatory for
               resolvers that implement a negative response cache."
           GROUP   dnsResLameDelegationGroup
           DESCRIPTION
               "The lame delegation group is unconditionally optional."
           GROUP   dnsResOptCounterGroup
           DESCRIPTION
               "The optional counters group is unconditionally
               optional."
           OBJECT  dnsResConfigMaxCnames
           MIN-ACCESS      read-only
           DESCRIPTION
               "This object need not be writable."
           OBJECT  dnsResConfigSbeltName
           MIN-ACCESS      read-only
           DESCRIPTION
               "This object need not be writable."
           OBJECT  dnsResConfigSbeltRecursion
           MIN-ACCESS      read-only
           DESCRIPTION
               "This object need not be writable."
           OBJECT  dnsResConfigSbeltPref
           MIN-ACCESS      read-only
           DESCRIPTION
               "This object need not be writable."
           OBJECT  dnsResConfigReset
           MIN-ACCESS      read-only
           DESCRIPTION
               "This object need not be writable."
           OBJECT  dnsResCacheStatus
           MIN-ACCESS      read-only
           DESCRIPTION
               "This object need not be writable."
           OBJECT  dnsResCacheMaxTTL
           MIN-ACCESS      read-only
           DESCRIPTION
               "This object need not be writable."
           OBJECT  dnsResNCacheStatus
           MIN-ACCESS      read-only
           DESCRIPTION
               "This object need not be writable."



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           OBJECT  dnsResNCacheMaxTTL
           MIN-ACCESS      read-only
           DESCRIPTION
               "This object need not be writable."
       ::= { dnsResMIBCompliances 1 }

   END

5.  Acknowledgements

   This document is the result of work undertaken the by DNS working
   group.  The authors would particularly like to thank the following
   people for their contributions to this document: Philip Almquist,
   Frank Kastenholz (FTP Software), Joe Peck (DEC), Dave Perkins
   (SynOptics), Win Treese (DEC), and Mimi Zohar (IBM).

6.  References

   [1] Mockapetris, P., "Domain Names -- Concepts and Facilities", STD
       13, RFC 1034, USC/Information Sciences Institute, November 1987.

   [2] Mockapetris, P., "Domain Names -- Implementation and
       Specification", STD 13, RFC 1035, USC/Information Sciences
       Institute, November 1987.

   [3] Braden, R., Editor, "Requirements for Internet Hosts --
       Application and Support, STD 3, RFC 1123, USC/Information
       Sciences Institute, October 1989.

   [4] Rose, M., and K. McCloghrie, "Structure and Identification of
       Management Information for TCP/IP-based internets", STD 16, RFC
       1155, Performance Systems International, Hughes LAN Systems, May
       1990.

   [5] McCloghrie, K., and M. Rose, "Management Information Base for
       Network Management of TCP/IP-based internets", RFC 1156, Hughes
       LAN Systems, Performance Systems International, May 1990.

   [6] Case, J., Fedor, M., Schoffstall, M., and J. Davin, "Simple
       Network Management Protocol", STD 15, RFC 1157, SNMP Research,
       Performance Systems International, Performance Systems
       International, MIT Laboratory for Computer Science, May 1990.

   [7] Rose, M., and K. McCloghrie, Editors, "Concise MIB Definitions",
       STD 16, RFC 1212, Performance Systems International, Hughes LAN
       Systems, March 1991.





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   [8] McCloghrie, K., and M. Rose, "Management Information Base for
       Network Management of TCP/IP-based internets: MIB-II", STD 17,
       RFC 1213, Hughes LAN Systems, Performance Systems International,
       March 1991.

   [9] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser, "Structure
       of Management Information for version 2 of the Simple Network
       Management Protocol (SNMPv2)", RFC 1442, SNMP Research, Inc.,
       Hughes LAN Systems, Dover Beach Consulting, Inc., Carnegie Mellon
       University, April 1993.

  [10] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser, "Textual
       Conventions for version 2 of the the Simple Network Management
       Protocol (SNMPv2)", RFC 1443, SNMP Research, Inc., Hughes LAN
       Systems, Dover Beach Consulting, Inc., Carnegie Mellon
       University, April 1993.

  [11] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser,
       "Conformance Statements for version 2 of the the Simple Network
       Management Protocol (SNMPv2)", RFC 1444, SNMP Research, Inc.,
       Hughes LAN Systems, Dover Beach Consulting, Inc., Carnegie Mellon
       University, April 1993.

  [12] Galvin, J., and K. McCloghrie, "Administrative Model for version
       2 of the Simple Network Management Protocol (SNMPv2)", RFC 1445,
       Trusted Information Systems, Hughes LAN Systems, April 1993.

  [13] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser, "Protocol
       Operations for version 2 of the Simple Network Management
       Protocol (SNMPv2)", RFC 1448, SNMP Research, Inc., Hughes LAN
       Systems, Dover Beach Consulting, Inc., Carnegie Mellon
       University, April 1993.

  [14] "Information processing systems - Open Systems Interconnection -
       Specification of Abstract Syntax Notation One (ASN.1)",
       International Organization for Standardization, International
       Standard 8824, December 1987.














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7.  Security Considerations

   Security issues are not discussed in this memo.

8.  Authors' Addresses

   Rob Austein
   Epilogue Technology Corporation
   268 Main Street, Suite 283
   North Reading, MA 01864
   USA

   Phone: [phone]
   Fax:   [phone]
   EMail: [e-mail]


   Jon Saperia
   Digital Equipment Corporation
   110 Spit Brook Road
   ZKO1-3/H18
   Nashua, NH 03062-2698
   USA

   Phone: [phone]
   Fax:   [phone]
   EMail: [e-mail]
























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