snmp-framework-mib.mib

OTP是开放电信平台的简称

                      defined to be:

                      enterpriseID * 256 +
                           messageProcessingModel within enterprise

                      For example, the fourth Message Processing Model
                      defined by the enterprise whose enterpriseID
                      is 1 would be 260.

                    This scheme for allocating messageProcessingModel
                    values allows for a maximum of 255 standards-
                    based Message Processing Models, and for a
                    maximum of 255 Message Processing Models per
                    enterprise.

                    It is believed that the assignment of new
                    messageProcessingModel values will be rare
                    in practice because the larger the number of
                    simultaneously utilized Message Processing Models,
                    the larger the chance that interoperability
                    will suffer. It is believed that such a range
                    will be sufficient.  In the unlikely event that
                    the standards committee finds this number to be
                    insufficient over time, an enterprise number
                    can be allocated to obtain an additional 256
                    possible values.

                    Note that the most significant bit must be zero;
                    hence, there are 23 bits allocated for various
                    organizations to design and define non-standard
                    messageProcessingModels.  This limits the ability
                    to define new proprietary implementations of
                    Message Processing Models to the first 8,388,608
                    enterprises.

                    It is worthwhile to note that, in its encoded
                    form, the messageProcessingModel value will
                    normally require only a single byte since, in
                    practice, the leftmost bits will be zero for
                    most messages and sign extension is suppressed
                    by the encoding rules.

                    As of this writing, there are several values of
                    messageProcessingModel defined for use with SNMP.
                    They are as follows:

                        0  reserved for SNMPv1
                        1  reserved for SNMPv2c
                        2  reserved for SNMPv2u and SNMPv2*
                        3  reserved for SNMPv3
                   "
       SYNTAX       INTEGER(0 .. 2147483647)

   SnmpSecurityLevel ::= TEXTUAL-CONVENTION
       STATUS       current
       DESCRIPTION "A Level of Security at which SNMP messages can be
                    sent or with which operations are being processed;
                    in particular, one of:

                      noAuthNoPriv - without authentication and
                                     without privacy,
                      authNoPriv   - with authentication but
                                     without privacy,
                      authPriv     - with authentication and
                                     with privacy.

                    These three values are ordered such that
                    noAuthNoPriv is less than authNoPriv and
                    authNoPriv is less than authPriv.
                   "
       SYNTAX       INTEGER { noAuthNoPriv(1),
                              authNoPriv(2),
                              authPriv(3)
                            }

   SnmpAdminString ::= TEXTUAL-CONVENTION
       DISPLAY-HINT "255a"
       STATUS       current
       DESCRIPTION "An octet string containing administrative
                    information, preferably in human-readable form.

                    To facilitate internationalization, this
                    information is represented using the ISO/IEC
                    IS 10646-1 character set, encoded as an octet
                    string using the UTF-8 transformation format
                    described in [RFC2279].

                    Since additional code points are added by
                    amendments to the 10646 standard from time
                    to time, implementations must be prepared to
                    encounter any code point from 0x00000000 to
                    0x7fffffff.  Byte sequences that do not
                    correspond to the valid UTF-8 encoding of a
                    code point or are outside this range are
                    prohibited.

                    The use of control codes should be avoided.

                    When it is necessary to represent a newline,
                    the control code sequence CR LF should be used.

                    The use of leading or trailing white space should
                    be avoided.

                    For code points not directly supported by user
                    interface hardware or software, an alternative
                    means of entry and display, such as hexadecimal,
                    may be provided.

                    For information encoded in 7-bit US-ASCII,
                    the UTF-8 encoding is identical to the
                    US-ASCII encoding.

                    UTF-8 may require multiple bytes to represent a
                    single character / code point; thus the length
                    of this object in octets may be different from
                    the number of characters encoded.  Similarly,
                    size constraints refer to the number of encoded
                    octets, not the number of characters represented
                    by an encoding.

                    Note that when this TC is used for an object that
                    is used or envisioned to be used as an index, then
                    a SIZE restriction MUST be specified so that the
                    number of sub-identifiers for any object instance
                    does not exceed the limit of 128, as defined by
                    [RFC1905].

                    Note that the size of an SnmpAdminString object is
                    measured in octets, not characters.
                   "
       SYNTAX       OCTET STRING (SIZE (0..255))


   -- Administrative assignments ***************************************

   snmpFrameworkAdmin
       OBJECT IDENTIFIER ::= { snmpFrameworkMIB 1 }
   snmpFrameworkMIBObjects
       OBJECT IDENTIFIER ::= { snmpFrameworkMIB 2 }
   snmpFrameworkMIBConformance
       OBJECT IDENTIFIER ::= { snmpFrameworkMIB 3 }

   -- the snmpEngine Group ********************************************

   snmpEngine OBJECT IDENTIFIER ::= { snmpFrameworkMIBObjects 1 }

   snmpEngineID     OBJECT-TYPE
       SYNTAX       SnmpEngineID
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION "An SNMP engine's administratively-unique identifier.
                   "
       ::= { snmpEngine 1 }

   snmpEngineBoots  OBJECT-TYPE
       SYNTAX       INTEGER (1..2147483647)
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION "The number of times that the SNMP engine has
                    (re-)initialized itself since snmpEngineID
                    was last configured.
                   "
       ::= { snmpEngine 2 }

   snmpEngineTime   OBJECT-TYPE
       SYNTAX       INTEGER (0..2147483647)
       UNITS        "seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION "The number of seconds since the value of
                    the snmpEngineBoots object last changed.
                    When incrementing this object's value would
                    cause it to exceed its maximum,
                    snmpEngineBoots is incremented as if a
                    re-initialization had occurred, and this
                    object's value consequently reverts to zero.
                   "
       ::= { snmpEngine 3 }

   snmpEngineMaxMessageSize OBJECT-TYPE
       SYNTAX       INTEGER (484..2147483647)
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION "The maximum length in octets of an SNMP message
                    which this SNMP engine can send or receive and
                    process, determined as the minimum of the maximum
                    message size values supported among all of the
                    transports available to and supported by the engine.
                   "
       ::= { snmpEngine 4 }


   -- Registration Points for Authentication and Privacy Protocols **

   snmpAuthProtocols OBJECT-IDENTITY
       STATUS        current
       DESCRIPTION  "Registration point for standards-track
                     authentication protocols used in SNMP Management
                     Frameworks.
                    "
       ::= { snmpFrameworkAdmin 1 }

   snmpPrivProtocols OBJECT-IDENTITY
       STATUS        current
       DESCRIPTION  "Registration point for standards-track privacy
                     protocols used in SNMP Management Frameworks.
                    "
       ::= { snmpFrameworkAdmin 2 }

   -- Conformance information ******************************************

   snmpFrameworkMIBCompliances
                  OBJECT IDENTIFIER ::= {snmpFrameworkMIBConformance 1}
   snmpFrameworkMIBGroups
                  OBJECT IDENTIFIER ::= {snmpFrameworkMIBConformance 2}

   -- compliance statements

   snmpFrameworkMIBCompliance MODULE-COMPLIANCE
       STATUS       current
       DESCRIPTION "The compliance statement for SNMP engines which
                    implement the SNMP Management Framework MIB.
                   "
       MODULE    -- this module
           MANDATORY-GROUPS { snmpEngineGroup }

       ::= { snmpFrameworkMIBCompliances 1 }

   -- units of conformance

   snmpEngineGroup OBJECT-GROUP
       OBJECTS {
                 snmpEngineID,
                 snmpEngineBoots,
                 snmpEngineTime,
                 snmpEngineMaxMessageSize
               }
       STATUS       current
       DESCRIPTION "A collection of objects for identifying and
                    determining the configuration and current timeliness
                    values of an SNMP engine.
                   "
       ::= { snmpFrameworkMIBGroups 1 }

   END