📄 rfc1381.txt
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LapbOperEntry ::= SEQUENCE { lapbOperIndex IfIndexType, lapbOperStationTypeThroop & Baker [Page 12] RFC 1381 X.25 LAPB MIB November 1992 INTEGER, lapbOperControlField INTEGER, lapbOperTransmitN1FrameSize PositiveInteger, lapbOperReceiveN1FrameSize PositiveInteger, lapbOperTransmitKWindowSize INTEGER, lapbOperReceiveKWindowSize INTEGER, lapbOperN2RxmitCount INTEGER, lapbOperT1AckTimer PositiveInteger, lapbOperT2AckDelayTimer PositiveInteger, lapbOperT3DisconnectTimer PositiveInteger, lapbOperT4IdleTimer PositiveInteger, lapbOperPortId OBJECT IDENTIFIER, lapbOperProtocolVersionId OBJECT IDENTIFIER } lapbOperIndex OBJECT-TYPE SYNTAX IfIndexType ACCESS read-only STATUS mandatory DESCRIPTION "The ifIndex value for the LAPB interface." ::= { lapbOperEntry 1 } lapbOperStationType OBJECT-TYPE SYNTAX INTEGER { dte (1), dce (2), dxe (3) } ACCESS read-only STATUS mandatory DESCRIPTION "Identifies the current operating station type of this interface. A value of dxe (3) indicates XID negotiation has not yet taken place."Throop & Baker [Page 13] RFC 1381 X.25 LAPB MIB November 1992 REFERENCE "ISO 7776 section 3.1" ::= { lapbOperEntry 2 } lapbOperControlField OBJECT-TYPE SYNTAX INTEGER { modulo8 (1), modulo128 (2) } ACCESS read-only STATUS mandatory DESCRIPTION "The current operating size of the sequence numbers used to number frames." REFERENCE "ISO 7776 section 3.3" ::= { lapbOperEntry 3 } lapbOperTransmitN1FrameSize OBJECT-TYPE SYNTAX PositiveInteger ACCESS read-only STATUS mandatory DESCRIPTION "The current operating N1 frame size used for the maximum number of bits in a frame this DTE can transmit. This excludes flags and 0 bits inserted for transparency." REFERENCE "ISO 7776 section 5.7.3" ::= { lapbOperEntry 4 } lapbOperReceiveN1FrameSize OBJECT-TYPE SYNTAX PositiveInteger ACCESS read-only STATUS mandatory -- See lapbOperTransmitN1FrameSize above DESCRIPTION "The current operating N1 frame size used for the maximum number of bits in a frame the DCE/remote DTE can transmit. This excludes flags and 0 bits inserted for transparency." ::= { lapbOperEntry 5 } lapbOperTransmitKWindowSize OBJECT-TYPE SYNTAX INTEGER (1..127) ACCESS read-only STATUS mandatory DESCRIPTION "The current PDU window size this Interface uses to transmit. This is the maximumThroop & Baker [Page 14] RFC 1381 X.25 LAPB MIB November 1992 number of unacknowledged sequenced PDUs that may be outstanding from this DTE at any one time." REFERENCE "ISO 7776 section 5.7.4" ::= { lapbOperEntry 6 } lapbOperReceiveKWindowSize OBJECT-TYPE SYNTAX INTEGER (1..127) ACCESS read-only STATUS mandatory DESCRIPTION "The current receive PDU window size for this Interface. This is the maximum number of unacknowledged sequenced PDUs that may be outstanding from the DCE/remote DTE at any one time." REFERENCE "ISO 7776 section 5.7.4" ::= { lapbOperEntry 7 } lapbOperN2RxmitCount OBJECT-TYPE SYNTAX INTEGER (0..65535) ACCESS read-only STATUS mandatory DESCRIPTION "The current N2 retry counter used for this interface. This specifies the number of times a PDU will be resent after the T1 timer expires without an acknowledgement for the PDU." REFERENCE "ISO 7776 section 5.7.2" ::= { lapbOperEntry 8 } lapbOperT1AckTimer OBJECT-TYPE SYNTAX PositiveInteger ACCESS read-only STATUS mandatory DESCRIPTION "The current T1 timer for this interface. This specifies the maximum time in Milliseconds to wait for acknowledgment of a PDU." REFERENCE "ISO 7776 section 5.7.1.1" ::= { lapbOperEntry 9 } lapbOperT2AckDelayTimer OBJECT-TYPE SYNTAX PositiveInteger ACCESS read-only STATUS mandatoryThroop & Baker [Page 15] RFC 1381 X.25 LAPB MIB November 1992 DESCRIPTION "The current T2 timer for this interface. This specifies the maximum time in Milliseconds to wait before sending an acknowledgment for a sequenced PDU. A value of zero means there will be no delay in acknowledgement generation." REFERENCE "ISO 7776 section 5.7.1.2" ::= { lapbOperEntry 10 } lapbOperT3DisconnectTimer OBJECT-TYPE SYNTAX PositiveInteger ACCESS read-only STATUS mandatory DESCRIPTION "The current T3 timer for this interface. This specifies the time in Milliseconds to wait before considering the link disconnected. A value of zero indicates the link will be considered disconnected upon completion of the frame exchange to disconnect the link." REFERENCE "ISO 7776 section 5.7.1.3" ::= { lapbOperEntry 11 } lapbOperT4IdleTimer OBJECT-TYPE SYNTAX PositiveInteger ACCESS read-write STATUS mandatory DESCRIPTION "The current T4 timer for this interface. This specifies the maximum time in Milliseconds to allow without frames being exchanged on the data link. A value of 2147483647 indicates no idle timer is being kept." REFERENCE "ISO 7776 section 5.7.1.4" ::= { lapbOperEntry 12 } lapbOperPortId OBJECT-TYPE SYNTAX OBJECT IDENTIFIER ACCESS read-only STATUS mandatory DESCRIPTION "This object identifies an instance of the index object in the first group of objects in the MIB specific to the physical device or interface used to send and receiveThroop & Baker [Page 16] RFC 1381 X.25 LAPB MIB November 1992 frames. If an agent does not support any such objects, it should return nullSpec OBJECT IDENTIFIER {0 0}." ::= { lapbOperEntry 13 } lapbOperProtocolVersionId OBJECT-TYPE SYNTAX OBJECT IDENTIFIER ACCESS read-only STATUS mandatory DESCRIPTION "This object identifies the version of the lapb protocol implemented by this interface." ::= { lapbOperEntry 14 } -- ########################################################### -- LAPB Flow Table -- ########################################################### -- Support of the lapbFlowTable is mandatory for all -- agents of systems that implement LAPB. lapbFlowTable OBJECT-TYPE SYNTAX SEQUENCE OF LapbFlowEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "This table defines the objects recorded by LAPB to provide information about the traffic flow through the interface." ::= { lapb 3 } lapbFlowEntry OBJECT-TYPE SYNTAX LapbFlowEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "The information regarding the effects of flow controls in LAPB." INDEX { lapbFlowIfIndex } ::= { lapbFlowTable 1 } LapbFlowEntry ::= SEQUENCE { lapbFlowIfIndex IfIndexType, lapbFlowStateChanges Counter,Throop & Baker [Page 17] RFC 1381 X.25 LAPB MIB November 1992 lapbFlowChangeReason INTEGER, lapbFlowCurrentMode INTEGER, lapbFlowBusyDefers Counter, lapbFlowRejOutPkts Counter, lapbFlowRejInPkts Counter, lapbFlowT1Timeouts Counter, lapbFlowFrmrSent OCTET STRING, lapbFlowFrmrReceived OCTET STRING, lapbFlowXidReceived OCTET STRING } lapbFlowIfIndex OBJECT-TYPE SYNTAX IfIndexType ACCESS read-only STATUS mandatory DESCRIPTION "The ifIndex value for the LAPB Interface." ::= { lapbFlowEntry 1 } lapbFlowStateChanges OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "The number of LAPB State Changes, including resets." ::= { lapbFlowEntry 2 } lapbFlowChangeReason OBJECT-TYPE SYNTAX INTEGER { notStarted (1), -- Initial state abmEntered (2), -- SABM or UA⌨️ 快捷键说明
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