📄 rfc1381.mib
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RFC1381-MIB DEFINITIONS ::= BEGIN IMPORTS Counter FROM RFC1155-SMI transmission FROM RFC1213-MIB OBJECT-TYPE FROM RFC-1212; -- LAPB MIB lapb OBJECT IDENTIFIER ::= { transmission 16 } PositiveInteger ::= INTEGER (0..2147483647) IfIndexType ::= INTEGER (1..2147483647) -- IfIndexType specifies an index object for a table -- with entries that match entries in the MIB-II ifTable. -- The value of the index for the table will match the -- ifIndex entry for same interface in the ifTable. -- The values of this object range from 1 to ifNumber -- inclusive. -- ########################################################### -- LAPB Admn Table -- ########################################################### -- Support of the lapbAdmnTable is mandatory for all -- agents of systems that implement LAPB. lapbAdmnTable OBJECT-TYPE SYNTAX SEQUENCE OF LapbAdmnEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "This table contains objects that can be changed to manage a LAPB interface. Changing one of these parameters may take effect in the operating LAPB immediately or may wait until the interface is restarted depending on the details of the implementation. Most of the objects in this read-write table have corresponding read-only objects in the lapbOperTable that return the current operating value. The operating values may be different from these configured values if changed by XID negotiation or if a configured parameter was changed after the interface was started." ::= { lapb 1 } lapbAdmnEntry OBJECT-TYPE SYNTAX LapbAdmnEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "Configured parameter values for a specific LAPB." INDEX { lapbAdmnIndex } ::= { lapbAdmnTable 1 } LapbAdmnEntry ::= SEQUENCE { lapbAdmnIndex IfIndexType, lapbAdmnStationType INTEGER, lapbAdmnControlField INTEGER, lapbAdmnTransmitN1FrameSize PositiveInteger, lapbAdmnReceiveN1FrameSize PositiveInteger, lapbAdmnTransmitKWindowSize INTEGER, lapbAdmnReceiveKWindowSize INTEGER, lapbAdmnN2RxmitCount INTEGER, lapbAdmnT1AckTimer PositiveInteger, lapbAdmnT2AckDelayTimer PositiveInteger, lapbAdmnT3DisconnectTimer PositiveInteger, lapbAdmnT4IdleTimer PositiveInteger, lapbAdmnActionInitiate INTEGER, lapbAdmnActionRecvDM INTEGER } lapbAdmnIndex OBJECT-TYPE SYNTAX IfIndexType ACCESS read-only STATUS mandatory DESCRIPTION "The ifIndex value for the LAPB interface." ::= { lapbAdmnEntry 1 } lapbAdmnStationType OBJECT-TYPE SYNTAX INTEGER { dte (1), dce (2), dxe (3) } ACCESS read-write STATUS mandatory DESCRIPTION "Identifies the desired station type of this interface." REFERENCE "ISO 7776 section 3.1" DEFVAL { dte } ::= { lapbAdmnEntry 2 } lapbAdmnControlField OBJECT-TYPE SYNTAX INTEGER { modulo8 (1), modulo128 (2) } ACCESS read-write STATUS mandatory DESCRIPTION "The desired size of the sequence numbers used to number frames." REFERENCE "ISO 8885 Table 3, Name: HDLC Option - 10" DEFVAL { modulo8 } ::= { lapbAdmnEntry 3 } lapbAdmnTransmitN1FrameSize OBJECT-TYPE SYNTAX PositiveInteger ACCESS read-write STATUS mandatory DESCRIPTION "The default maximum N1 frame size desired in number of bits for a frame transmitted by this DTE. This excludes flags and 0 bits inserted for transparency." REFERENCE "ISO 8885 Table 3, Name: Information Field length" DEFVAL { 36000 } -- 4500 * 8; 802.5 Frame size ::= { lapbAdmnEntry 4 } lapbAdmnReceiveN1FrameSize OBJECT-TYPE SYNTAX PositiveInteger ACCESS read-write STATUS mandatory DESCRIPTION "The default maximum N1 frame size desired in number of bits for a frame the DCE/remote DTE transmits to this DTE. This excludes flags and 0 bits inserted for transparency." DEFVAL { 36000 } -- 4500 * 8; 802.5 Frame size ::= { lapbAdmnEntry 5 } lapbAdmnTransmitKWindowSize OBJECT-TYPE SYNTAX INTEGER (1..127) ACCESS read-write STATUS mandatory DESCRIPTION "The default transmit window size for this Interface. This is the maximum number of unacknowledged sequenced PDUs that may be outstanding from this DTE at any one time." REFERENCE "ISO 8885 Table 3, Name: Window size" DEFVAL { 7 } ::= { lapbAdmnEntry 6 } lapbAdmnReceiveKWindowSize OBJECT-TYPE SYNTAX INTEGER (1..127) ACCESS read-write STATUS mandatory DESCRIPTION "The default receive 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 8885 Table 3, Name: Window size" DEFVAL { 7 } ::= { lapbAdmnEntry 7 } lapbAdmnN2RxmitCount OBJECT-TYPE SYNTAX INTEGER (0..65535) ACCESS read-write STATUS mandatory DESCRIPTION "The default N2 retry counter 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 8885 Table 3, Name: Retransmission Attempts" DEFVAL { 20 } ::= { lapbAdmnEntry 8 } lapbAdmnT1AckTimer OBJECT-TYPE SYNTAX PositiveInteger ACCESS read-write STATUS mandatory DESCRIPTION "The default T1 timer for this interface. This specifies the maximum time in Milliseconds to wait for acknowledgment of a PDU." REFERENCE "ISO 8885 Table 3, Name: Acknowledgement timer" DEFVAL { 3000 } ::= { lapbAdmnEntry 9 } lapbAdmnT2AckDelayTimer OBJECT-TYPE SYNTAX PositiveInteger ACCESS read-write STATUS mandatory DESCRIPTION "The default 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 8885 Table 3, Name: Reply delay timer" DEFVAL { 0 } ::= { lapbAdmnEntry 10 } lapbAdmnT3DisconnectTimer OBJECT-TYPE SYNTAX PositiveInteger ACCESS read-write STATUS mandatory DESCRIPTION "The 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" DEFVAL { 60000 } ::= { lapbAdmnEntry 11 } lapbAdmnT4IdleTimer OBJECT-TYPE SYNTAX PositiveInteger ACCESS read-write STATUS mandatory DESCRIPTION "The 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" DEFVAL { 2147483647 } ::= { lapbAdmnEntry 12 } lapbAdmnActionInitiate OBJECT-TYPE SYNTAX INTEGER { sendSABM (1), sendDISC (2), sendDM (3), none (4), other (5) } ACCESS read-write STATUS mandatory DESCRIPTION "This identifies the action LAPB will take to initiate link set-up." DEFVAL { sendSABM } ::= { lapbAdmnEntry 13 } lapbAdmnActionRecvDM OBJECT-TYPE SYNTAX INTEGER { sendSABM (1), sendDISC (2), other (3) } ACCESS read-write STATUS mandatory DESCRIPTION "This identifies the action LAPB will take when it receives a DM response." DEFVAL { sendSABM } ::= { lapbAdmnEntry 14 } -- ########################################################### -- LAPB operating parameters. -- ########################################################### -- Support of the lapbOperTable is mandatory for all -- agents of systems that implement LAPB. lapbOperTable OBJECT-TYPE SYNTAX SEQUENCE OF LapbOperEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "This table contains configuration information about interface parameters currently set in the interface. Many of these objects have corresponding objects in the lapbAdmnTable." ::= { lapb 2 } lapbOperEntry OBJECT-TYPE SYNTAX LapbOperEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "Currently set parameter values for a specific LAPB." INDEX { lapbOperIndex } ::= { lapbOperTable 1 } LapbOperEntry ::= SEQUENCE { lapbOperIndex IfIndexType, lapbOperStationType INTEGER, lapbOperControlField INTEGER, lapbOperTransmitN1FrameSize PositiveInteger, lapbOperReceiveN1FrameSize PositiveInteger, lapbOperTransmitKWindowSize INTEGER, lapbOperReceiveKWindowSize INTEGER,
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