rfc2954.txt

著名的RFC文档,其中有一些文档是已经翻译成中文的的.

            MAX-ACCESS  read-only



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            STATUS      current
            DESCRIPTION
                    "The value of this object identifies the type of
                    network interface for this logical port."
            ::= { frLportEntry 4 }

        frLportAddrDLCILen OBJECT-TYPE
            SYNTAX      INTEGER {
                        twoOctets10Bits(1),
                        threeOctets10Bits(2),
                        threeOctets16Bits(3),
                        fourOctets17Bits(4),
                        fourOctets23Bits(5)
                        }
            UNITS       "Octets"
            MAX-ACCESS  read-only
            STATUS      current
            DESCRIPTION
                    "The value of this object identifies the Q.922
                    Address field length and DLCI length for this
                    UNI/NNI logical port."
            REFERENCE   "Q.922 [25]"
            ::= { frLportEntry 5 }

        frLportVCSigProtocol OBJECT-TYPE
            SYNTAX      INTEGER {
                        none(1),
                        lmi(2),
                        ansiT1617D(3),
                        ansiT1617B(4),
                        ccittQ933A(5)
                        }
            MAX-ACCESS  read-only
            STATUS      current
            DESCRIPTION
                    "The value of this object identifies the Local
                    In-Channel Signaling Protocol that is used for
                    this frame relay UNI/NNI logical port.

                    none(1):        Interface does not use a PVC
                                    signaling protocol

                    lmi(2):         Interface operates the Stratacom/
                                    Nortel/DEC Local Management
                                    Interface Specification protocol

                    ansiT1617D(3):  Interface operates the ANSI T1.617
                                    Annex D PVC status protocol



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                      ansiT1617B(4):  Interface operates the ANSI
T1.617
                                      Annex B procedures

                      ccittQ933A(5):  Interface operates the ITU Q.933
                                      Annex A PVC status protocol"
              REFERENCE   "LMI [24]
                           T1.617 Annex D [17],
                           Q.933 Annex A [22]"
              ::= { frLportEntry 6 }

        frLportVCSigPointer OBJECT-TYPE
            SYNTAX      OBJECT IDENTIFIER
            MAX-ACCESS  read-only
            STATUS      deprecated
            DESCRIPTION
                    "The value of this object is used as a pointer to
                    the table that contains the Local In-Channel
                    Signaling Protocol parameters and errors for this
                    UNI/NNI logical port.

                    This object has been deprecated to reflect the
                    fact that the local in-channel signaling
                    parameters are accessed from a single table
                    (frMgtVCSigTable) that includes parameters for all
                    possible signaling protocols.  Early design
                    anticipated multiple tables, one for each
                    signaling protocol."
            ::= { frLportEntry 7 }

        frLportDLCIIndexValue OBJECT-TYPE
            SYNTAX      Integer32 (16..4194303)
            MAX-ACCESS  read-only
            STATUS      current
            DESCRIPTION
                    "This object contains a hint to be used for
                    frPVCEndptDLCIIndex when creating entries in the
                    frPVCEndptTable.  The SYNTAX of this object
                    matches the SYNTAX of the frPVCEndptDLCIIndex - an
                    object that is restricted to legal Q.922 DLCI
                    values for the size of the address field.

                    The value 0 indicates that no unassigned entries
                    are available.

                    To obtain the frPVCEndptDLCIIndex value for a new
                    entry, the manager issues a management protocol
                    retrieval operation to obtain the current value of



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                    this object.  After each retrieval, the agent must
                    modify the value to the next unassigned index to
                    prevent assignment of the same value to multiple
                    management systems.

                    A management system should repeat the read to
                    obtain a new value should an attempt to create the
                    new row using the previously returned hint fail."
            REFERENCE   "Q.922 [25]"
            ::= { frLportEntry 8 }

        frLportTypeAdmin   OBJECT-TYPE
            SYNTAX      INTEGER {
                        uni(1),
                        nni(2)
                        }
            MAX-ACCESS  read-write
            STATUS      current
            DESCRIPTION
                    "The value of this object desired identifies the
                    type of network interface for this logical port."
              ::= { frLportEntry 9 }

        frLportVCSigProtocolAdmin OBJECT-TYPE
            SYNTAX      INTEGER {
                        none(1),
                        lmi(2),
                        ansiT1617D(3),
                        ansiT1617B(4),
                        ccittQ933A(5)
                        }
            MAX-ACCESS  read-write
            STATUS      current
            DESCRIPTION
                    "The value of this object identifies the desired
                    Local In-Channel Signaling Protocol that is used
                    for this frame relay UNI/NNI logical port.  This
                    value must be made the active protocol as soon as
                    possible on the device.

                    Refer to frLportVCSigProtocol for a description of
                    each signaling protocol choices."
            REFERENCE   "LMI [24]
                         T1.617 Annex D [17],
                         Q.933 Annex A [22]"
            ::= { frLportEntry 10 }

        frLportFragControl OBJECT-TYPE



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            SYNTAX      INTEGER {
                        on(1),
                        off(2)
                        }
            MAX-ACCESS  read-write
            STATUS      current
            DESCRIPTION
                    "This object controls the transmission and
                    reception of fragmentation frames for this UNI or
                    NNI interface.

                    on(1)   Frames are fragmented using the interface
                            fragmentation format
                            Note:  The customer side of the interface
                            must also be configured to fragment
                            frames.

                    off(2)  Frames are not fragmented using the
                            interface fragmentation format."
            REFERENCE   "FRF.12 [21]"
            DEFVAL { off }
            ::= { frLportEntry 11 }

        frLportFragSize OBJECT-TYPE
            SYNTAX      Integer32 (0..4096)
            UNITS       "Octets"
            MAX-ACCESS  read-write
            STATUS      current
            DESCRIPTION
                    "The value of this object is the size in octets of
                    the maximum size of each fragment to be sent when
                    fragmenting.  This object is only used by the
                    fragmentation transmitter, and the two sides of
                    the interface may differ.  The fragment size
                    includes the octets for the frame relay header,
                    the UI octet, the NLPID, the fragmentation header,
                    and the fragment payload. If frLportFragControl is
                    set to off, this value should be zero."
            REFERENCE   "FRF.12 [21]"
            DEFVAL { 0 }
            ::= { frLportEntry 12 }

        --
        -- Frame Relay Management VC Signaling
        --

        frMgtVCSigTable OBJECT-TYPE
            SYNTAX      SEQUENCE OF FrMgtVCSigEntry



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            MAX-ACCESS  not-accessible
            STATUS      current
            DESCRIPTION
                    "The Frame Relay Management VC Signaling
                    Parameters and Errors table."
            ::= { frnetservObjects 2 }

        frMgtVCSigEntry OBJECT-TYPE
            SYNTAX      FrMgtVCSigEntry
            MAX-ACCESS  not-accessible
            STATUS      current
            DESCRIPTION
                    "An entry in the Frame Relay Management VC
                    Signaling Parameters Errors table."
            INDEX       { ifIndex }
            ::= { frMgtVCSigTable 1 }

        FrMgtVCSigEntry ::=
            SEQUENCE {
                frMgtVCSigProced             INTEGER,
                frMgtVCSigUserN391           INTEGER,
                frMgtVCSigUserN392           INTEGER,
                frMgtVCSigUserN393           INTEGER,
                frMgtVCSigUserT391           INTEGER,
                frMgtVCSigNetN392            INTEGER,
                frMgtVCSigNetN393            INTEGER,
                frMgtVCSigNetT392            INTEGER,
                frMgtVCSigNetnN4             INTEGER,
                frMgtVCSigNetnT3             INTEGER,
                frMgtVCSigUserLinkRelErrors  Counter32,
                frMgtVCSigUserProtErrors     Counter32,
                frMgtVCSigUserChanInactive   Counter32,
                frMgtVCSigNetLinkRelErrors   Counter32,
                frMgtVCSigNetProtErrors      Counter32,
                frMgtVCSigNetChanInactive    Counter32,
                frMgtVCSigProcedAdmin        INTEGER,
                frMgtVCSigUserN391Admin      INTEGER,
                frMgtVCSigUserN392Admin      INTEGER,
                frMgtVCSigUserN393Admin      INTEGER,
                frMgtVCSigUserT391Admin      INTEGER,
                frMgtVCSigNetN392Admin       INTEGER,
                frMgtVCSigNetN393Admin       INTEGER,
                frMgtVCSigNetT392Admin       INTEGER,
                frMgtVCSigNetnT3Admin        INTEGER
        }

        frMgtVCSigProced OBJECT-TYPE
            SYNTAX      INTEGER {



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                        u2nnet(1),
                        bidirect(2),
                        u2nuser(3)
                        }
            MAX-ACCESS  read-only
            STATUS      current
            DESCRIPTION
                    "The value of this object identifies the local
                    in-channel signaling procedural role that is used
                    for this UNI/NNI logical port.  Bidirectional
                    procedures implies that both user-side and
                    network-side procedural roles are used.

                    u2nnet(1)   Logical port operates user to network
                                procedure in the role of the network
                                side

                    bidirect(2) Logical port operates the
                                bidirectional procedure (both user
                                and network side roles)

                    u2nuser(3)  Logical port operates user to network
                                procedure in the role of the user
                                side"
            REFERENCE   "Q.933 Annex A [22],
                         T1.617 Annex D [17]"
            ::= { frMgtVCSigEntry 1 }

        frMgtVCSigUserN391 OBJECT-TYPE
            SYNTAX      INTEGER (1..255)
            UNITS       "Polls"
            MAX-ACCESS  read-only
            STATUS      current
            DESCRIPTION
                    "The value of this object identifies the User-side
                    N391 full status polling cycle value for this
                    UNI/NNI logical port.  If the logical port is not
                    performing user-side (bidirectional) procedures,
                    then this object is not instantiated and an
                    attempt to read will result in the noSuchInstance
                    exception response."
            REFERENCE   "Q.933 Annex A [22],
                         T1.617 Annex D [17]"
            DEFVAL { 6 }
            ::= { frMgtVCSigEntry 2 }