rfc1612.txt

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   dnsResCacheRRIndex OBJECT-TYPE
       SYNTAX      Integer32
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "A value which makes entries in the table unique when the
               other index values (dnsResCacheRRName,
               dnsResCacheRRClass, and dnsResCacheRRType) do not
               provide a unique index."
       ::= { dnsResCacheRREntry 9 }

   dnsResCacheRRPrettyName OBJECT-TYPE
       SYNTAX      DnsName
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Name of the RR at this row in the table.  This is
               identical to the dnsResCacheRRName variable, except that
               character case is preserved in this variable, per DNS
               conventions."
       REFERENCE
               "RFC-1035 section 2.3.3."
       ::= { dnsResCacheRREntry 10 }

   -- Resolver Negative Cache Group

   dnsResNCacheStatus OBJECT-TYPE
       SYNTAX      INTEGER { enabled(1), disabled(2), clear(3) }
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
               "Status/action for the resolver's negative response
               cache.

               enabled(1) means that the use of the negative response
               cache is allowed.  Query operations can return this
               state.



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               disabled(2) means that the negative response cache is
               not being used.  Query operations can return this state.

               Setting this variable to clear(3) deletes the entire
               contents of the resolver's negative response cache.  The
               status will retain its previous value from before the
               clear operation (i.e., enabled(1) or disabled(2)).  The
               value of clear(3) can NOT be returned by a query
               operation."
       ::= { dnsResNCache 1 }

   dnsResNCacheMaxTTL OBJECT-TYPE
       SYNTAX      DnsTime
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
               "Maximum Time-To-Live for cached authoritative errors.
               If the resolver does not implement a TTL ceiling, the
               value of this field should be zero."
       ::= { dnsResNCache 2 }

   dnsResNCacheGoodNCaches OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Number of authoritative errors the resolver has cached
               successfully."
       ::= { dnsResNCache 3 }

   dnsResNCacheBadNCaches OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Number of authoritative errors the resolver would have
               liked to cache but was unable to because the appropriate
               SOA RR was not supplied or looked suspicious."
       REFERENCE
               "RFC-1034 section 4.3.4."
       ::= { dnsResNCache 4 }

   -- Resolver Negative Cache Table

   dnsResNCacheErrTable OBJECT-TYPE
       SYNTAX      SEQUENCE OF DnsResNCacheErrEntry
       MAX-ACCESS  not-accessible
       STATUS      current



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       DESCRIPTION
               "The resolver's negative response cache.  This table
               contains information about authoritative errors that
               have been cached by the resolver."
       ::= { dnsResNCache 5 }

   dnsResNCacheErrEntry OBJECT-TYPE
       SYNTAX      DnsResNCacheErrEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "An entry in the resolver's negative response cache
               table.  Only the resolver can create rows.  SNMP SET
               requests may be used to delete rows."
       INDEX     { dnsResNCacheErrQName,
                   dnsResNCacheErrQClass,
                   dnsResNCacheErrQType,
                   dnsResNCacheErrIndex }
       ::= { dnsResNCacheErrTable 1 }

   DnsResNCacheErrEntry ::=
       SEQUENCE {
           dnsResNCacheErrQName
               DnsNameAsIndex,
           dnsResNCacheErrQClass
               DnsQClass,
           dnsResNCacheErrQType
               DnsQType,
           dnsResNCacheErrTTL
               DnsTime,
           dnsResNCacheErrElapsedTTL
               DnsTime,
           dnsResNCacheErrSource
               IpAddress,
           dnsResNCacheErrCode
               INTEGER,
           dnsResNCacheErrStatus
               RowStatus,
           dnsResNCacheErrIndex
               Integer32,
           dnsResNCacheErrPrettyName
               DnsName
       }

   dnsResNCacheErrQName OBJECT-TYPE
       SYNTAX      DnsNameAsIndex
       MAX-ACCESS  not-accessible
       STATUS      current



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       DESCRIPTION
               "QNAME associated with a cached authoritative error."
       REFERENCE
               "RFC-1034 section 3.7.1."
       ::= { dnsResNCacheErrEntry 1 }

   dnsResNCacheErrQClass OBJECT-TYPE
       SYNTAX      DnsQClass
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "DNS QCLASS associated with a cached authoritative
               error."
       ::= { dnsResNCacheErrEntry 2 }

   dnsResNCacheErrQType OBJECT-TYPE
       SYNTAX      DnsQType
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "DNS QTYPE associated with a cached authoritative error."
       ::= { dnsResNCacheErrEntry 3 }

   dnsResNCacheErrTTL OBJECT-TYPE
       SYNTAX      DnsTime
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Time-To-Live of a cached authoritative error at the time
               of the error, it should not be decremented by the number
               of seconds since it was received.  This should be the
               TTL as copied from the MINIMUM field of the SOA that
               accompanied the authoritative error, or a smaller value
               if the resolver implements a ceiling on negative
               response cache TTLs."
       REFERENCE
               "RFC-1034 section 4.3.4."
       ::= { dnsResNCacheErrEntry 4 }

   dnsResNCacheErrElapsedTTL OBJECT-TYPE
       SYNTAX      DnsTime
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Elapsed seconds since authoritative error was received."
       ::= { dnsResNCacheErrEntry 5 }





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   dnsResNCacheErrSource OBJECT-TYPE
       SYNTAX      IpAddress
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Host which sent the authoritative error, 0.0.0.0 if
               unknown."
       ::= { dnsResNCacheErrEntry 6 }

   dnsResNCacheErrCode OBJECT-TYPE
       SYNTAX      INTEGER { nonexistantName(1), noData(2), other(3) }
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The authoritative error that has been cached:

               nonexistantName(1) indicates an authoritative name error
               (RCODE = 3).

               noData(2) indicates an authoritative response with no
               error (RCODE = 0) and no relevant data.

               other(3) indicates some other cached authoritative
               error.  At present, no such errors are known to exist."
       ::= { dnsResNCacheErrEntry 7 }

   dnsResNCacheErrStatus OBJECT-TYPE
       SYNTAX      RowStatus
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
               "Status column for the resolver negative response cache
               table.  Since only the agent (DNS resolver) creates rows
               in this table, the only values that a manager may write
               to this variable are active(1) and destroy(6)."
       ::= { dnsResNCacheErrEntry 8 }

   dnsResNCacheErrIndex OBJECT-TYPE
       SYNTAX      Integer32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "A value which makes entries in the table unique when the
               other index values (dnsResNCacheErrQName,
               dnsResNCacheErrQClass, and dnsResNCacheErrQType) do not
               provide a unique index."
       ::= { dnsResNCacheErrEntry 9 }




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   dnsResNCacheErrPrettyName OBJECT-TYPE
       SYNTAX      DnsName
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "QNAME associated with this row in the table.  This is
               identical to the dnsResNCacheErrQName variable, except
               that character case is preserved in this variable, per
               DNS conventions."
       REFERENCE
               "RFC-1035 section 2.3.3."
       ::= { dnsResNCacheErrEntry 10 }


   -- Resolver Optional Counters Group

   dnsResOptCounterReferals OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Number of responses which were received from servers
               redirecting query to another server."
       ::= { dnsResOptCounter 1 }

   dnsResOptCounterRetrans OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Number requests retransmitted for all reasons."
       ::= { dnsResOptCounter 2 }

   dnsResOptCounterNoResponses OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Number of queries that were retransmitted because of no
               response."
       ::= { dnsResOptCounter 3 }

   dnsResOptCounterRootRetrans OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Number of queries that were retransmitted that were to



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               root servers."
       ::= { dnsResOptCounter 4 }

   dnsResOptCounterInternals OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Number of requests internally generated by the
               resolver."
       ::= { dnsResOptCounter 5 }

   dnsResOptCounterInternalTimeOuts OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Number of requests internally generated which timed
               out."
       ::= { dnsResOptCounter 6 }


   -- SNMPv2 groups.

   dnsResMIBGroups         OBJECT IDENTIFIER ::= { dnsResMIB 2 }

   dnsResConfigGroup OBJECT-GROUP
       OBJECTS   { dnsResConfigImplementIdent,
                   dnsResConfigService,
                   dnsResConfigMaxCnames,
                   dnsResConfigSbeltAddr,
                   dnsResConfigSbeltName,
                   dnsResConfigSbeltRecursion,
                   dnsResConfigSbeltPref,