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  1.  
  2.  
  3. Internet Draft            SNADLC MIB              October 1993
  4.  
  5.  
  6.                 Definitions of Managed Objects
  7.                   for SNA Data Link Control
  8.  
  9.  
  10.                        October 13, 1993
  11.  
  12.                 <draft-ietf-snadlc-sdlc-mib-00.txt>
  13.  
  14.                     Jeff Hilgeman (chair)
  15.                   Apertus Technologies, Inc.
  16.                     7275 Flying Cloud Dr.
  17.                     Eden Prarie, MN  55344
  18.                    jeffh@apertus.com
  19.  
  20.  
  21.                         Shannon D. Nix
  22.                         Netlink, Inc.
  23.                     3214 Spring Forest Rd.
  24.                       Raleigh, NC  27604
  25.                        sdn@netlink.com
  26.  
  27.  
  28.                          Alan Bartkey
  29.                      Sync Research, Inc.
  30.                          7 Studebaker
  31.                       Irvine, CA  92718
  32.                         alan@sync.com
  33.  
  34.  
  35.                      Wayne Clark (editor)
  36.                      cisco Systems, Inc.
  37.                        1525 O'Brien Dr.
  38.                      Menlo Park, CA 94025
  39.                        wclark@cisco.com
  40.  
  41.  
  42.  
  43. 1.  Status of this Memo
  44.  
  45. This document is an Internet Draft.  Internet Drafts are
  46. working documents of the Internet Engineering Task Force
  47. (IETF), its Areas, and its Working Groups. Note that other
  48. groups may also distribute working documents as Internet
  49. Drafts.
  50.  
  51.  
  52.  
  53.  
  54.  
  55. Expires April 13, 1994                                [Page 1]
  56.  
  57.  
  58.  
  59.  
  60. Internet Draft            SNADLC MIB              October 1993
  61.  
  62.  
  63. Internet Drafts are draft documents valid for a maximum of six
  64. months. Internet Drafts may be updated, replaced, or obsoleted
  65. by other documents at any time.  It is not appropriate to use
  66. Internet Drafts as reference material or to cite them other
  67. than as a "working draft" or "work in progress."
  68.  
  69. Please check the I-D abstract listing contained in each
  70. Internet Draft directory to learn the current status of this
  71. or any other Internet Draft.
  72.  
  73.  
  74.  
  75. 2.  Abstract
  76.  
  77. This Internet-Draft defines an extension to the Management
  78. Information Base (MIB) for use with SNMP-based network
  79. management.  In particular, it defines objects for managing
  80. the configuration, monitoring and control of data link
  81. controls in an SNA environment. This draft identifies managed
  82. objects for SNA Synchronous Data Link Control (SDLC) links
  83. only.
  84.  
  85. This memo does not specify a standard for the Internet
  86. community.
  87.  
  88.  
  89.  
  90.  
  91.  
  92.  
  93.  
  94.  
  95.  
  96.  
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  102.  
  103.  
  104.  
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  106.  
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  108.  
  109.  
  110.  
  111.  
  112. Expires April 13, 1994                                [Page 2]
  113.  
  114.  
  115.  
  116.  
  117. Internet Draft            SNADLC MIB              October 1993
  118.  
  119.  
  120. 3.  The SNMPv2 Network Management Framework
  121.  
  122. The SNMPv2 Network Management Framework consists of four major
  123. components.  They are:
  124.  
  125. o    RFC 1441 which defines the SMI, the mechanisms used for
  126.      describing and naming objects for the purpose of
  127.      management.
  128.  
  129. o    RFC 1213 defines MIB-II, the core set of managed objects
  130.      for the Internet suite of protocols.
  131.  
  132. o    RFC 1445 which defines the administrative and other
  133.      architectural aspects of the framework.
  134.  
  135. o    RFC 1448 which defines the protocol used for network
  136.      access to managed objects.
  137.  
  138. The Framework permits new objects to be defined for the
  139. purpose of experimentation and evaluation.
  140.  
  141. 3.1.  Object Definitions
  142.  
  143. Managed objects are accessed via a virtual information store,
  144. termed the Management Information Base or MIB.  Objects in the
  145. MIB are defined using the subset of Abstract Syntax Notation
  146. One (ASN.1) defined in the SMI.  In particular, each object
  147. object type is named by an OBJECT IDENTIFIER, an
  148. administratively assigned name.  The object type together with
  149. an object instance serves to uniquely identify a specific
  150. instantiation of the object.  For human convenience, we often
  151. use a textual string, termed the descriptor, to refer to the
  152. object type.
  153.  
  154.  
  155.  
  156.  
  157.  
  158.  
  159.  
  160.  
  161.  
  162.  
  163.  
  164.  
  165.  
  166.  
  167.  
  168.  
  169. Expires April 13, 1994                                [Page 3]
  170.  
  171.  
  172.  
  173.  
  174. Internet Draft            SNADLC MIB              October 1993
  175.  
  176.  
  177. 4.  Overview
  178.  
  179. The SNADLC MIB is composed of two managed entities with, at
  180. most, three tables each.  The two managed entities for SDLC
  181. are:
  182.  
  183. o    Ports: the physical connection, and
  184.  
  185. o    Link Stations: the logical connections on the Port.
  186.  
  187. The three management tables are:
  188.  
  189. o    Adminstration: objects used for configuring and
  190.      controlling the operation of a Port or Link Station,
  191.  
  192. o    Operational: objects that reflect the run-time state of
  193.      the Port or Link Station, and
  194.  
  195. o    Statistics: objects that reflect the operating metrics of
  196.      the Port or Link Station.
  197.  
  198. Not all managed entities have all three tables.  The following
  199. are the actual tables found in this MIB:
  200.  
  201. 1)   Port Administration Table,
  202.  
  203. 2)   Port Operation Table,
  204.  
  205. 3)   Link Station Administration Table,
  206.  
  207. 4)   Link Station Operation Table,
  208.  
  209. 5)   Link Station Statistics Table,
  210.  
  211. There is no Port Statistics Table since most of the statistics
  212. relevant to a particular port are a part of the RS-232 MIB in
  213. RFC1317.
  214.  
  215.  
  216.  
  217.  
  218.  
  219.  
  220.  
  221.  
  222.  
  223.  
  224.  
  225.  
  226. Expires April 13, 1994                                [Page 4]
  227.  
  228.  
  229.  
  230.  
  231. Internet Draft            SNADLC MIB              October 1993
  232.  
  233.  
  234. 5.  Definitions
  235.  
  236. SNA-DLC-MIB DEFINITIONS ::= BEGIN
  237.  
  238. IMPORTS
  239.     MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE,
  240.     Counter
  241.         FROM SNMPv2-SMI
  242.     DisplayString
  243.         FROM RFC1213-MIB
  244.     OBJECT-TYPE
  245.         FROM RFC-1212
  246.     experimental
  247.         FROM SNMPv2-SMI
  248.     DisplayString
  249.         FROM SNMPv2-TC
  250.     MODULE-COMPLIANCE, OBJECT-GROUP
  251.         FROM SNMPv2-CONF;
  252.  
  253.  
  254. - -- This MIB Module uses the extended OBJECT-TYPE macro as
  255. - -- defined in RFC 1212.
  256.  
  257.  
  258. snaDLC      OBJECT IDENTIFIER ::= { experimental ? }
  259.  
  260. - --
  261. - --  The following data link controls are modelled in this MIB module:
  262. - --
  263. - --     1. SDLC
  264. - --
  265.  
  266. sdlc        OBJECT IDENTIFIER ::= { snaDLC 1 }
  267.  
  268. - --
  269. - --  THE SDLC GROUP
  270. - --
  271. - --  The following resources are modelled in the SDLC group of this MIB module:
  272. - --
  273. - --     1. PORTS
  274. - --     2. LINK STATIONS
  275.  
  276. sdlcPortGroup OBJECT IDENTIFIER ::= { sdlc 1 } -- Physical Ports
  277. sdlcLstnGroup OBJECT IDENTIFIER ::= { sdlc 2 } -- Logical Link Stations
  278. sdlcGlobals   OBJECT IDENTIFIER ::= { sdlc 3 } -- Global SDLC Objects
  279.  
  280.  
  281.  
  282.  
  283.  
  284. Expires April 13, 1994                                [Page 5]
  285.  
  286.  
  287.  
  288.  
  289. Internet Draft            SNADLC MIB              October 1993
  290.  
  291.  
  292. - --
  293. - --  THE SDLC PORT GROUP
  294. - --
  295. - --  The following classes of information is modelled for each SDLC port:
  296. - --
  297. - --     1.  ADMINISTRATIVE ( read/write)
  298. - --     2.  OPERATIONAL    ( read-only)
  299. - --     3.  STATISTICS     (contained in RFC1317)
  300.  
  301. - --  Information not found in this group is found in tables described in
  302. - --  the following RFCs:
  303. - --
  304. - --    1.  RFC1213  - MIB-II
  305. - --
  306. - --            TABLE                      INDEX
  307. - --            --------------------       ------------------
  308. - --        a.  ifTable                    ifIndex
  309. - --
  310. - --    2.  RFC1317  - The RS232-like MIB
  311. - --
  312. - --            TABLE                      INDEX
  313. - --            --------------------       ------------------
  314. - --        a.  rs232PortTable             rs232PortIndex
  315. - --        b.  rs232SyncPortTable         rs232SyncPortIndex
  316. - --        c.  rs232InSigTable            rs232InSigPortIndex, rs232InSigName
  317. - --        d.  rs232OutSigTable           rs232OutSigPortIndex, rs232OutSigName
  318. - --     ** e.  rs232AsyncPortTable        rs232AsyncPortIndex
  319. - --
  320. - --     ** rs232AsyncPortTable for ISO 3309.3 ( Start-Stop SDLC).
  321.  
  322. - --  *************************************************************
  323. - --  *                                                           *
  324. - --  *           THE SDLC PORT ADMINISTRATIVE TABLE              *
  325. - --  *                                                           *
  326. - --  *************************************************************
  327.  
  328. sdlcPortAdminTable  OBJECT-TYPE
  329.                     SYNTAX  SEQUENCE OF SdlcPortAdminEntry
  330.                     ACCESS  not-accessible
  331.                     STATUS  mandatory
  332.                     DESCRIPTION
  333.                         "This table contains objects that can be changed to
  334.                          manage an SDLC port.    Changing one of these
  335.                          parameters may take effect in the operating port
  336.                          immediately or may wait until the interface is
  337.  
  338.  
  339.  
  340.  
  341.  
  342. Expires April 13, 1994                                [Page 6]
  343.  
  344.  
  345.  
  346.  
  347. Internet Draft            SNADLC MIB              October 1993
  348.  
  349.  
  350.                          restarted depending on the details of the
  351.                          implementation.
  352.  
  353.                          Most of the objects in this read-write table
  354.                          have corresponding read-only objects in the
  355.                          sdlcPortOperTable that return the current operating
  356.                          value.
  357.  
  358.                          The operating values may be different from these
  359.                          configured values if  a configured parameter
  360.                          was changed after the interface was started."
  361.                      ::= { sdlcPortGroup 1 }
  362.  
  363. sdlcPortAdminEntry  OBJECT-TYPE
  364.                     SYNTAX  SdlcPortAdminEntry
  365.                     ACCESS  not-accessible
  366.                     STATUS  mandatory
  367.                     DESCRIPTION
  368.                          "A list of configured values for an SDLC port."
  369.                     INDEX   { sdlcPortAdminIndex }
  370.                     ::= { sdlcPortAdminTable 1 }
  371.  
  372. SdlcPortAdminEntry  ::= SEQUENCE
  373. {
  374.         sdlcPortAdminIndex          INTEGER,
  375.         sdlcPortAdminName           DisplayString,
  376.         sdlcPortAdminType           INTEGER,
  377.         sdlcPortAdminTopology       INTEGER,
  378.         sdlcPortAdminISTATUS        INTEGER,
  379.         sdlcPortAdminACTIVTO        INTEGER,
  380.         sdlcPortAdminPAUSE          INTEGER,
  381.         sdlcPortAdminSERVLIM        INTEGER,
  382.         sdlcPortAdminSlowPollTimer  INTEGER,
  383.         sdlcPortAdminRole           INTEGER
  384. }
  385.  
  386. sdlcPortAdminIndex  OBJECT-TYPE
  387.                     SYNTAX  INTEGER
  388.                     ACCESS  read-only
  389.                     STATUS  mandatory
  390.                     DESCRIPTION
  391.                           "The ifIndex value for the SDLC port."
  392.                     ::= { sdlcPortAdminEntry 1 }
  393.  
  394. sdlcPortAdminName   OBJECT-TYPE
  395.  
  396.  
  397.  
  398.  
  399.  
  400. Expires April 13, 1994                                [Page 7]
  401.  
  402.  
  403.  
  404.  
  405. Internet Draft            SNADLC MIB              October 1993
  406.  
  407.  
  408.                     SYNTAX  DisplayString (SIZE (1..8))
  409.                     ACCESS  read-write
  410.                     STATUS  mandatory
  411.                     DESCRIPTION
  412.                         "An octet string that defines the physical port to
  413.                          which this interface is assigned.  It has
  414.                          implementation-specific significance. Its value
  415.                          shall be unique within the administered system.
  416.                          It must contain only ASCII printable characters.
  417.                          Should an implementation choose to accept a write
  418.                          operation  for this object, it causes the logical
  419.                          port definition associated with the table instance
  420.                          to be moved to  a different physical port.  A write
  421.                          operation shall not take effect until the port is
  422.                          cycled inactive."
  423.                      ::= { sdlcPortAdminEntry 2 }
  424.  
  425. sdlcPortAdminType  OBJECT-TYPE
  426.                     SYNTAX  INTEGER
  427.                     {
  428.                          leased(1),
  429.                          switched(2)
  430.                     }
  431.                     ACCESS  read-write
  432.                     STATUS  mandatory
  433.                     DESCRIPTION
  434.                         "This parameter defines whether the SDLC port is
  435.                          to connect to a leased or switched line.  A write
  436.                          operation to this administrative  value shall not
  437.                          take effect until the SDLC port has been cycled
  438.                          inactive."
  439.                     DEFVAL { leased }
  440.                     ::= { sdlcPortAdminEntry 3 }
  441.  
  442. sdlcPortAdminTopology  OBJECT-TYPE
  443.                     SYNTAX  INTEGER
  444.                     {
  445.                          point-to-point(1),
  446.                          multipoint(2)
  447.                     }
  448.                     ACCESS  read-write
  449.                     STATUS  mandatory
  450.                     DESCRIPTION
  451.                         "This parameter defines whether the SDLC port is
  452.                         operate in a point-to-point or multidropped
  453.  
  454.  
  455.  
  456.  
  457.  
  458. Expires April 13, 1994                                [Page 8]
  459.  
  460.  
  461.  
  462.  
  463. Internet Draft            SNADLC MIB              October 1993
  464.  
  465.  
  466.                         topology.  A write operation to this administrative
  467.                         value shall not take effect until the SDLC port has
  468.                         been cycled inactive."
  469.                     DEFVAL { point-to-point }
  470.                     ::= { sdlcPortAdminEntry 4 }
  471.  
  472. sdlcPortAdminISTATUS
  473.                     SYNTAX  INTEGER
  474.                     {
  475.                          inactive(1),
  476.                          active(2)
  477.                     }
  478.                     ACCESS  read-write
  479.                     STATUS  mandatory
  480.                     DESCRIPTION
  481.                         "This parameter controls the initial value of the
  482.                          administrative status, ifAdminStatus, of this SDLC
  483.                          port at system start-up.  Depending on the
  484.                          implementation, a write operation to this
  485.                          administrative object may not take effect until
  486.                          the SDLC port has been cycled inactive."
  487.                     DEFVAL { active }
  488.                     ::= { sdlcPortAdminEntry 5 }
  489.  
  490. sdlcPortAdminACTIVTO    OBJECT-TYPE
  491.                     SYNTAX  INTEGER (0..120)
  492.                     ACCESS  read-write
  493.                     STATUS  mandatory
  494.                     DESCRIPTION
  495.                         "This parameter defines the period of time, in
  496.                         seconds, the port will allow a switched line to
  497.                         remain inactive ( no I-Frames) before disconnecting.
  498.                         A value of zero indicates no  timeout.  Depending
  499.                         on the implementation,  a write operation to this
  500.                         administered value  may not take effect until the
  501.                         port is cycled inactive.
  502.  
  503.                         This object is optional and does not have to be
  504.                         implemented."
  505.                      DEFVAL { 0 }
  506.                      ::= { sdlcPortAdminEntry 6 }
  507.  
  508. sdlcPortAdminPAUSE  OBJECT-TYPE
  509.                     SYNTAX  INTEGER (1..6000)
  510.                     ACCESS  read-write
  511.  
  512.  
  513.  
  514.  
  515.  
  516. Expires April 13, 1994                                [Page 9]
  517.  
  518.  
  519.  
  520.  
  521. Internet Draft            SNADLC MIB              October 1993
  522.  
  523.  
  524.                     STATUS  mandatory
  525.                     DESCRIPTION
  526.                         "This object defines the minimum elapsed time, in
  527.                         tenths of seconds, between any two traversals of
  528.                         the poll list for a primary SDLC port.  Depending
  529.                         on the implementation,  a write operation to this
  530.                         administered value  may not take effect until the
  531.                         port is cycled inactive.
  532.  
  533.                         This object has meaning for primary SDLC ports only."
  534.                      DEFVAL { 20 }
  535.                      ::= { sdlcPortAdminEntry 7 }
  536.  
  537. sdlcPortAdminSERVLIM OBJECT-TYPE
  538.                     SYNTAX  INTEGER (1..255)
  539.                     ACCESS  read-write
  540.                     STATUS  mandatory
  541.                     DESCRIPTION
  542.                         "This object defines the number of times the active
  543.                         poll list will be traversed before polling a station
  544.                         on the slow poll list for a primary, multipoint SDLC
  545.                         port.  Depending  on the implementation,  a write
  546.                         operation to this administered value  may not take
  547.                         effect until the port is cycled inactive.
  548.  
  549.                         This object has meaning for primary, multipoint SDLC
  550.                         ports only."
  551.                      DEFVAL { 20 }
  552.                      ::= { sdlcPortAdminEntry 9 }
  553.  
  554. sdlcPortAdminSlowPollTimer OBJECT-TYPE
  555.                     SYNTAX  TimeTicks
  556.                     ACCESS  read-write
  557.                     STATUS  mandatory
  558.                     DESCRIPTION
  559.                         "This object describes the elapsed time between
  560.                         polls for failed secondary link station addresses.
  561.                         Depending  on the implementation,  a write operation
  562.                         to this administered value  may not take effect
  563.                         until the port is cycled inactive.
  564.  
  565.                         This object has meaning for primary, multipoint SDLC
  566.                         ports only."
  567.                      DEFVAL { 20 }
  568.                      ::= { sdlcPortAdminEntry 10 }
  569.  
  570.  
  571.  
  572.  
  573.  
  574. Expires April 13, 1994                               [Page 10]
  575.  
  576.  
  577.  
  578.  
  579. Internet Draft            SNADLC MIB              October 1993
  580.  
  581.  
  582. sdlcPortAdminRole   OBJECT-TYPE
  583.                     SYNTAX  INTEGER
  584.                     {
  585.                         primary(1),
  586.                         secondary(2),
  587.                         negotiable(3)
  588.                     }
  589.                     ACCESS  read-write
  590.                     STATUS  mandatory
  591.                     DESCRIPTION
  592.                         "This object describes the role that the link
  593.                          station shall assume the next time a connection is
  594.                          established.
  595.  
  596.                          Even though this is defined as a port object, it
  597.                          is a link station attribute in the sense that
  598.                          a role is per link station.  However, it is not
  599.                          possible to vary link station roles on a particular
  600.                          port (e.g. SDLC multidrop)."
  601.                     ::= { sdlcPortAdminEntry 11 }
  602.  
  603. - --  *************************************************************
  604. - --  *                                                           *
  605. - --  *                THE SDLC PORT OPERATIONAL TABLE            *
  606. - --  *                                                           *
  607. - --  *************************************************************
  608.  
  609. sdlcPortOperTable   OBJECT-TYPE
  610.                     SYNTAX  SEQUENCE OF SdlcPortOperEntry
  611.                     ACCESS  not-accessible
  612.                     STATUS  mandatory
  613.                     DESCRIPTION
  614.                         "This table contains current SDLC port parameters.
  615.                          Many of these objects have corresponding objects
  616.                          inthe sdlcPortAdmnTable."
  617.                     ::= { sdlcPortGroup 2 }
  618.  
  619. sdlcPortOperEntry   OBJECT-TYPE
  620.                     SYNTAX  SdlcPortOperEntry
  621.                     ACCESS  not-accessible
  622.                     STATUS  mandatory
  623.                     DESCRIPTION
  624.                          "Currently set parameters for a specific SDLC port."
  625.                     INDEX   { sdlcPortOperIndex }
  626.                     ::= { sdlcPortOperTable 1 }
  627.  
  628.  
  629.  
  630.  
  631.  
  632. Expires April 13, 1994                               [Page 11]
  633.  
  634.  
  635.  
  636.  
  637. Internet Draft            SNADLC MIB              October 1993
  638.  
  639.  
  640. SdlcPortOperEntry   ::= SEQUENCE
  641. {
  642.         sdlcPortOperIndex               INTEGER,
  643.         sdlcPortOperName                DisplayString,
  644.         sdlcPortOperType                INTEGER,
  645.         sdlcPortOperTopology            INTEGER,
  646.         sdlcPortOperISTATUS             INTEGER,
  647.         sdlcPortOperACTIVTO             INTEGER,
  648.         sdlcPortOperPAUSE               INTEGER,
  649.         sdlcPortOperSlowPollMethod      INTEGER,
  650.         sdlcPortOperSERVLIM             INTEGER,
  651.         sdlcPortOperSlowPollTimer       INTEGER,
  652.         sdlcPortOperRole                INTEGER,
  653.         sdlcPortOperCreateTime          TimeTicks,
  654.         sdlcPortOperLastModifyTime      TimeTicks,
  655.         sdlcPortOperLastChangeTime      TimeTicks,
  656.         sdlcPortOperLastFailTime        TimeTicks,
  657.         sdlcPortOperLastFailCause       INTEGER
  658. }
  659.  
  660. sdlcPortOperIndex   OBJECT-TYPE
  661.                     SYNTAX  INTEGER
  662.                     ACCESS  read-only
  663.                     STATUS  mandatory
  664.                     DESCRIPTION
  665.                         "The ifIndex value for the SDLC port."
  666.                     ::= { sdlcPortOperEntry 1 }
  667.  
  668.  
  669. sdlcPortOperName    OBJECT-TYPE
  670.                     SYNTAX  DisplayString (SIZE (1..8))
  671.                     ACCESS  read-only
  672.                     STATUS  mandatory
  673.                     DESCRIPTION
  674.                         "An octet string that describes the physical port
  675.                          to which this interface is currently attached.  It
  676.                          has  implementation-specific significance."
  677.                     ::= { sdlcPortOperEntry 2 }
  678.  
  679. sdlcPortOperType    OBJECT-TYPE
  680.                     SYNTAX  INTEGER
  681.                     {
  682.                          leased(1),
  683.                          switched(2)
  684.                     }
  685.  
  686.  
  687.  
  688.  
  689.  
  690. Expires April 13, 1994                               [Page 12]
  691.  
  692.  
  693.  
  694.  
  695. Internet Draft            SNADLC MIB              October 1993
  696.  
  697.  
  698.                     ACCESS  read-only
  699.                     STATUS  mandatory
  700.                     DESCRIPTION
  701.                         "This parameter defines whether the SDLC port is
  702.                          currently operating as though connected to a
  703.                          leased or switched line."
  704.                     ::= { sdlcPortOperEntry 3 }
  705.  
  706. sdlcPortOperTopology  OBJECT-TYPE
  707.                     SYNTAX  INTEGER
  708.                     {
  709.                          point-to-point(1),
  710.                          multipoint(2)
  711.                     }
  712.                     ACCESS  read-only
  713.                     STATUS  mandatory
  714.                     DESCRIPTION
  715.                         "This parameter defines whether the SDLC port is
  716.                         currently operating in a point-to-point or
  717.                         multidropped topology."
  718.                     ::= { sdlcPortOperEntry 4 }
  719.  
  720. sdlcPortOperISTATUS OBJECT-TYPE
  721.                     SYNTAX  INTEGER
  722.                     {
  723.                          inactive(1),
  724.                          active(2)
  725.                     }
  726.                     ACCESS  read-only
  727.                     STATUS  mandatory
  728.                     DESCRIPTION
  729.                         "This parameter describes the initial value of the
  730.                          administrative status, ifAdminStatus, of this SDLC
  731.                          port at last system start-up."
  732.                     ::= { sdlcPortOperEntry 5 }
  733.  
  734.  
  735. sdlcPortOperACTIVTO OBJECT-TYPE
  736.                     SYNTAX  INTEGER (0..120)
  737.                     ACCESS  read-only
  738.                     STATUS  mandatory
  739.                     DESCRIPTION
  740.                         "This parameter describes the period of time, in
  741.                          seconds, the port will allow a switched line to
  742.                          remain inactive ( no I-Frames) before disconnecting.
  743.  
  744.  
  745.  
  746.  
  747.  
  748. Expires April 13, 1994                               [Page 13]
  749.  
  750.  
  751.  
  752.  
  753. Internet Draft            SNADLC MIB              October 1993
  754.  
  755.  
  756.                          A value of zero indicates no  timeout. "
  757.                     ::= { sdlcPortOperEntry 6 }
  758.  
  759. sdlcPortOperPAUSE   OBJECT-TYPE
  760.                     SYNTAX  INTEGER (1..6000)
  761.                     ACCESS  read-only
  762.                     STATUS  mandatory
  763.                     DESCRIPTION
  764.                         "This object describes the current minimum elapsed
  765.                          time, in tenths of seconds, between any two
  766.                          traversals of the poll list for a primary SDLC port.
  767.  
  768.                          This object has meaning for primary SDLC ports only."
  769.                     ::= { sdlcPortOperEntry 7 }
  770.  
  771. sdlcPortOperSlowPollMethod OBJECT-TYPE
  772.                     SYNTAX  INTEGER
  773.                     {
  774.                          servlim(1),
  775.                          pollpause(2)
  776.                     }
  777.                     ACCESS  read-write
  778.                     STATUS  mandatory
  779.                     DESCRIPTION
  780.                         "This object defines the exact method that is in
  781.                         effect for periodically polling failed secondary
  782.                         link station addresses.
  783.  
  784.                         This object has meaning for primary, multipoint SDLC
  785.                         ports only."
  786.                     DEFVAL { 20 }
  787.                     ::= { sdlcPortOperEntry 8 }
  788.  
  789. sdlcPortOperSERVLIM OBJECT-TYPE
  790.                     SYNTAX  INTEGER (1..255)
  791.                     ACCESS  read-only
  792.                     STATUS  mandatory
  793.                     DESCRIPTION
  794.                         "This object describes the number of times the active
  795.                          poll list is currently being traversed before
  796.                          polling a station on the slow poll list for a
  797.                          primary, multipoint SDLC port.
  798.  
  799.                          This object has meaning for primary, multipoint
  800.                          SDLC ports only."
  801.  
  802.  
  803.  
  804.  
  805.  
  806. Expires April 13, 1994                               [Page 14]
  807.  
  808.  
  809.  
  810.  
  811. Internet Draft            SNADLC MIB              October 1993
  812.  
  813.  
  814.                     ::= { sdlcPortOperEntry 9 }
  815.  
  816. sdlcPortOperSlowPollTimer OBJECT-TYPE
  817.                     SYNTAX  TimeTicks
  818.                     ACCESS  read-only
  819.                     STATUS  mandatory
  820.                     DESCRIPTION
  821.                         "This object describes the elapsed time between
  822.                         polls for failed secondary link station addresses.
  823.  
  824.                          This object has meaning for primary, multipoint
  825.                          SDLC ports only."
  826.                     ::= { sdlcPortOperEntry 10 }
  827.  
  828. sdlcPortOperRole    OBJECT-TYPE
  829.                     SYNTAX  INTEGER
  830.                     {
  831.                         primary(1),
  832.                         secondary(2)
  833.                     }
  834.                     ACCESS  read-only
  835.                     STATUS  mandatory
  836.                     DESCRIPTION
  837.                         "This object describes the role that the link
  838.                          station has assumed on this connection.
  839.  
  840.                          Even though this is defined as a port object, it
  841.                          is a link station attribute in the sense that
  842.                          a role is per link station.  Note however, it is
  843.                          not possible to vary link station roles on a
  844.                          particular port (e.g. SDLC multidrop)."
  845.                     ::= { sdlcPortOperEntry 11 }
  846.  
  847.  
  848. sdlcPortOperCreateTime    OBJECT-TYPE
  849.                     SYNTAX  TimeTicks
  850.                     ACCESS  read-only
  851.                     STATUS  mandatory
  852.                     DESCRIPTION
  853.                         "This object describes the elapsed time, in
  854.                          1/100ths of seconds, between system initialization and the
  855.                          creation of this SDLC port."
  856.                     ::= { sdlcPortOperEntry 12 }
  857.  
  858. sdlcPortOperLastModifyTime    OBJECT-TYPE
  859.  
  860.  
  861.  
  862.  
  863.  
  864. Expires April 13, 1994                               [Page 15]
  865.  
  866.  
  867.  
  868.  
  869. Internet Draft            SNADLC MIB              October 1993
  870.  
  871.  
  872.                     SYNTAX  TimeTicks
  873.                     ACCESS  read-only
  874.                     STATUS  mandatory
  875.                     DESCRIPTION
  876.                         "This object describes the elapsed time, in
  877.                          1/100ths of seconds, between system initialization
  878.                          and the last modification of this SDLC port.  If
  879.                          the port has not been modified, then this value
  880.                          shall be zero."
  881.                     ::= { sdlcPortOperEntry 13 }
  882.  
  883. sdlcPortOperLastChangeTime    OBJECT-TYPE
  884.                     SYNTAX  TimeTicks
  885.                     ACCESS  read-only
  886.                     STATUS  mandatory
  887.                     DESCRIPTION
  888.                         "This object describes the elapsed time, in
  889.                          1/100ths of seconds, between system initialization
  890.                          and the last state change for this SDLC port."
  891.                     ::= { sdlcPortOperEntry 14 }
  892.  
  893. sdlcPortOperLastFailTime    OBJECT-TYPE
  894.                     SYNTAX  TimeTicks
  895.                     ACCESS  read-only
  896.                     STATUS  mandatory
  897.                     DESCRIPTION
  898.                         "This object describes the elapsed time, in
  899.                          1/100ths of seconds, between system initialization
  900.                          and the last failure of this SDLC port.  If the
  901.                          port has not failed,  then this value shall be zero."
  902.                     ::= { sdlcPortOperEntry 15 }
  903.  
  904. sdlcPortOperLastFailCause    OBJECT-TYPE
  905.                     SYNTAX  INTEGER
  906.                     {
  907.                         invalid(1),
  908.                         physical(2)
  909.                     }
  910.                     ACCESS  read-only
  911.                     STATUS  mandatory
  912.                     DESCRIPTION
  913.                         "This enumerated object describes the cause of the
  914.                          last failure of this SDLC port.  If the port has
  915.                          not failed,  then this value has no meaning."
  916.                     ::= { sdlcPortOperEntry 16 }
  917.  
  918.  
  919.  
  920.  
  921.  
  922. Expires April 13, 1994                               [Page 16]
  923.  
  924.  
  925.  
  926.  
  927. Internet Draft            SNADLC MIB              October 1993
  928.  
  929.  
  930. - --
  931. - --  THE SDLC LINK STATION GROUP
  932. - --
  933.  
  934. - --  The following classes of information is modelled for each SDLC link
  935. - --  station:
  936. - --
  937. - --     1.  ADMINISTRATIVE ( read/write)
  938. - --     2.  OPERATIONAL    ( read-only)
  939. - --     3.  STATISTICS     ( read-only)
  940.  
  941. - --  *************************************************************
  942. - --  *                                                           *
  943. - --  *        THE SDLC LINK STATION ADMINISTRATIVE TABLE         *
  944. - --  *                                                           *
  945. - --  *************************************************************
  946.  
  947. sdlcLSAdminTable  OBJECT-TYPE
  948.                     SYNTAX  SEQUENCE OF SdlcLSAdminEntry
  949.                     ACCESS  not-accessible
  950.                     STATUS  mandatory
  951.                     DESCRIPTION
  952.                         "This table contains objects that can be changed to
  953.                          manage an SDLC link station.  Changing one of these
  954.                          parameters may take  effect in the operating link
  955.                          immediately or may wait until the link is restarted
  956.                          depending on the details of the implementation.
  957.  
  958.                          Most of the objects in this read-write table have
  959.                          corresponding read-only objects in the
  960.                          sdlcLSOperTable that return the current operating
  961.                          value.
  962.  
  963.                          The operating values may be different from these
  964.                          configured values if changed by XID negotiation or
  965.                          if a configured parameter was changed after the link
  966.                          was started."
  967.                     ::= { sdlcLSGroup 1 }
  968.  
  969. sdlcLSAdminEntry    OBJECT-TYPE
  970.                     SYNTAX  SdlcLSAdminEntry
  971.                     ACCESS  not-accessible
  972.                     STATUS  mandatory
  973.                     DESCRIPTION
  974.                          "A list of configured values for an SDLC link
  975.  
  976.  
  977.  
  978.  
  979.  
  980. Expires April 13, 1994                               [Page 17]
  981.  
  982.  
  983.  
  984.  
  985. Internet Draft            SNADLC MIB              October 1993
  986.  
  987.  
  988.                           station."
  989.                     INDEX   { sdlcLSAdminIfIndex, sdlcLSAdminAddress }
  990.                     ::= { sdlcLSAdminTable 1 }
  991.  
  992. SdlcLSAdminEntry ::= SEQUENCE
  993. {
  994.         sdlcLSAdminIfIndex      INTEGER,
  995.         sdlcLSAdminAddress      INTEGER,
  996.         sdlcLSAdminName         INTEGER,
  997.         sdlcLSAdminState        INTEGER,
  998.         sdlcLSAdminISTATUS      INTEGER,
  999.         sdlcLSAdminMAXDATA      INTEGER,
  1000.         sdlcLSAdminREPLYTO      INTEGER,
  1001.         sdlcLSAdminMAXIN        INTEGER,
  1002.         sdlcLSAdminMAXOUT       INTEGER,
  1003.         sdlcLSAdminMODULO       INTEGER,
  1004.         sdlcLSAdminRETRIESm     INTEGER,
  1005.         sdlcLSAdminRETRIESt     INTEGER,
  1006.         sdlcLSAdminRETRIESn     INTEGER,
  1007.         sdlcLSAdminRNRLIMIT     INTEGER,
  1008.         sdlcLSAdminDATMODE      INTEGER,
  1009.         sdlcLSAdminGPoll        INTEGER,
  1010.         sdlcLSAdminXid          INTEGER
  1011. }
  1012.  
  1013. sdlcLSAdminIfIndex  OBJECT-TYPE
  1014.                     SYNTAX  INTEGER
  1015.                     ACCESS  read-only
  1016.                     STATUS  mandatory
  1017.                     DESCRIPTION
  1018.                           "The ifIndex value for the SDLC port which
  1019.                            owns this link station."
  1020.                     ::= { sdlcLSAdminEntry 1 }
  1021.  
  1022. sdlcLSAdminAddress  OBJECT-TYPE
  1023.                     SYNTAX  INTEGER(1..255)
  1024.                     ACCESS  read-write
  1025.                     STATUS  mandatory
  1026.                     DESCRIPTION
  1027.                          "This value is the poll address of the secondary
  1028.                           link station for this SDLC link.  It uniquely
  1029.                           identifies the SDLC link station within a single
  1030.                           SDLC port."
  1031.                     ::= { sdlcLSAdminEntry 2 }
  1032.  
  1033.  
  1034.  
  1035.  
  1036.  
  1037. Expires April 13, 1994                               [Page 18]
  1038.  
  1039.  
  1040.  
  1041.  
  1042. Internet Draft            SNADLC MIB              October 1993
  1043.  
  1044.  
  1045. sdlcLSAdminName     OBJECT-TYPE
  1046.                     SYNTAX  DisplayString (SIZE (1..8))
  1047.                     ACCESS  read-write
  1048.                     STATUS  mandatory
  1049.                     DESCRIPTION
  1050.                         "An octet string that defines the local name of the
  1051.                          adjacent link station at the XID sender."
  1052.                      ::= { sdlcLSAdminEntry 3 }
  1053.  
  1054. sdlcLSAdminState    OBJECT-TYPE
  1055.                     SYNTAX INTEGER
  1056.                     {
  1057.                          inactive(1),
  1058.                          active(2)
  1059.                     }
  1060.                     ACCESS  read-write
  1061.                     STATUS  mandatory
  1062.                     DESCRIPTION
  1063.                         "This object controls the desired state of the SDLC
  1064.                          station.  The managed system shall attempt to keep
  1065.                          the operational state, sdlcLSOperState, consistent
  1066.                          with this value."
  1067.                     DEFVAL { active }
  1068.                     ::= { sdlcLSAdminEntry 4 }
  1069.  
  1070.  
  1071. sdlcLSAdminISTATUS  OBJECT-TYPE
  1072.                     SYNTAX  INTEGER
  1073.                     {
  1074.                          inactive(1),
  1075.                          active(2)
  1076.                     }
  1077.                     ACCESS  read-write
  1078.                     STATUS  mandatory
  1079.                     DESCRIPTION
  1080.                         "This parameter controls the desired state,
  1081.                         sdlcLSAdminState, of the SDLC link station at
  1082.                         system start-up."
  1083.                     DEFVAL { active }
  1084.                     ::= { sdlcPortAdminEntry 5 }
  1085.  
  1086. sdlcLSAdminMAXDATA  OBJECT-TYPE
  1087.                     SYNTAX INTEGER
  1088.                     {
  1089.                           265,
  1090.  
  1091.  
  1092.  
  1093.  
  1094.  
  1095. Expires April 13, 1994                               [Page 19]
  1096.  
  1097.  
  1098.  
  1099.  
  1100. Internet Draft            SNADLC MIB              October 1993
  1101.  
  1102.  
  1103.                           521,
  1104.                           1033,
  1105.                           2057
  1106.                     }
  1107.                     ACCESS read-write
  1108.                     STATUS mandatory
  1109.                     DESCRIPTION
  1110.                         "This object controls the maximum PDU size allowed
  1111.                          for the logical link.    This value includes
  1112.                          the Transmission Header (TH) and Request Header (RH).
  1113.  
  1114.                          For link stations on switched SDLC lines, certain
  1115.                          implementions may choose to override this
  1116.                          administered value with the value negotiated in
  1117.                          the XID exchange.
  1118.  
  1119.                          Depending on implementation, a write operation to
  1120.                          this administrative value may not change the
  1121.                          operational value, sdlcLSOperMAXDATA, until the
  1122.                          link station has been cycled inactive."
  1123.                     ::= { sdlcLSAdminEntry 6 }
  1124.  
  1125. sdlcLSAdminREPLYTO  OBJECT-TYPE
  1126.                     SYNTAX  INTEGER (1..600)
  1127.                     ACCESS  read-write
  1128.                     STATUS  mandatory
  1129.                     DESCRIPTION
  1130.                         "This object controls the reply timeout, in
  1131.                         tenths of seconds, for an SDLC link station.  If the
  1132.                         link station does not receive a repsonse to a poll
  1133.                         or message before the specified time expires then
  1134.                         the appropriate error recovery shall be initiated.
  1135.  
  1136.                         Depending on the implementation,  a write operation
  1137.                         to this administered value  may not change the
  1138.                         operational value, sdlcLSOperREPLYTO,  until the link
  1139.                         station is cycled inactive.
  1140.  
  1141.                         This object has no meaning for secondary SDLC link
  1142.                         stations."
  1143.                      DEFVAL { 10 }
  1144.                      ::= { sdlcLSAdminEntry 7 }
  1145.  
  1146. sdlcLSAdminMAXIN    OBJECT-TYPE
  1147.                     SYNTAX  INTEGER (1..127)
  1148.  
  1149.  
  1150.  
  1151.  
  1152.  
  1153. Expires April 13, 1994                               [Page 20]
  1154.  
  1155.  
  1156.  
  1157.  
  1158. Internet Draft            SNADLC MIB              October 1993
  1159.  
  1160.  
  1161.                     ACCESS  read-write
  1162.                     STATUS  mandatory
  1163.                     DESCRIPTION
  1164.                         "This object controls the maximum number of
  1165.                          unacknowledged frames which an SDLC link station
  1166.                          may receive.  This should range from one to modulus
  1167.                          minus one.   The modulus is controlled by the object:
  1168.                          sdlcLSAdminModulus.
  1169.  
  1170.                         Depending on the implementation,  a write operation
  1171.                         to this administered value  may not change the
  1172.                         operational value, sdlcLSOperMAXIN,  until the link
  1173.                         station is cycled inactive."
  1174.                      DEFVAL { 7 }
  1175.                      ::= { sdlcLSAdminEntry 8 }
  1176.  
  1177. sdlcLSAdminMAXOUT   OBJECT-TYPE
  1178.                     SYNTAX  INTEGER (1..127)
  1179.                     ACCESS  read-write
  1180.                     STATUS  mandatory
  1181.                     DESCRIPTION
  1182.                         "This object controls the maximum consequetive
  1183.                          unacknowledged frames which an SDLC link station
  1184.                          shall send without an acknowledgement.  This shall
  1185.                          range from one to modulus minus one.   The modulus
  1186.                          is controlled by the object: sdlcLSAdminMODULO.
  1187.  
  1188.                          For link stations on switched SDLC lines, certain
  1189.                          implementions may choose to override this
  1190.                          administered value with the value negotiated in
  1191.                          the XID exchange.
  1192.  
  1193.                          Depending on the implementation,  a write operation
  1194.                          to this administered value may not change the
  1195.                          operational value, sdlcLSOperMAXOUT,  until the link
  1196.                          station is cycled inactive.
  1197.  
  1198.                          An implementation can support only modulo 8, only
  1199.                          modulo 128, or both."
  1200.                      DEFVAL { 1 }
  1201.                      ::= { sdlcLSAdminEntry 9 }
  1202.  
  1203. sdlcLSAdminMODULO   OBJECT-TYPE
  1204.                     SYNTAX  INTEGER { 8, 128}
  1205.                     ACCESS  read-write
  1206.  
  1207.  
  1208.  
  1209.  
  1210.  
  1211. Expires April 13, 1994                               [Page 21]
  1212.  
  1213.  
  1214.  
  1215.  
  1216. Internet Draft            SNADLC MIB              October 1993
  1217.  
  1218.  
  1219.                     STATUS  mandatory
  1220.                     DESCRIPTION
  1221.                         "This object controls the modulus for an SDLC link
  1222.                          station.  This modulus determines the size of the
  1223.                          rotating acknowledgement window used the SDLC link
  1224.                          station pair.
  1225.  
  1226.                          Depending on the implementation, a write operation
  1227.                          to this administered value may not change the
  1228.                          operational value, sdlcLSOperMAXOUT, until the link
  1229.                          station is cycled inactive.
  1230.  
  1231.                          An implementation can support only modulo 8, only
  1232.                          modulo 128, or both."
  1233.                      DEFVAL { 8 }
  1234.                      ::= { sdlcLSAdminEntry 10 }
  1235.  
  1236. sdlcLSAdminRETRIESm OBJECT-TYPE
  1237.                     SYNTAX  INTEGER (0..128)
  1238.                     ACCESS  read-write
  1239.                     STATUS  mandatory
  1240.                     DESCRIPTION
  1241.                         "This object controls number of retries in a retry
  1242.                          sequence for an SDLC link station.  A retry sequence
  1243.                          is a series of retransmitted frames ( data or
  1244.                          control) for which no positive acknowledgement
  1245.                          is received.
  1246.  
  1247.                          The number of times that the retry sequence
  1248.                          is to be repeated is controlled by the object:
  1249.                          sdlcLSOperRETRIESn.  The interval between
  1250.                          retry sequences is controlled by the object:
  1251.                          sdlcLSOperRETRIESt.
  1252.  
  1253.                          Depending on the implementation,  a write operation
  1254.                          to this administered value  may not change the
  1255.                          operational value, sdlcLSOperRETRIESm,  until the
  1256.                          link station is cycled inactive."
  1257.                      DEFVAL { 15 }
  1258.                      ::= { sdlcLSAdminEntry 11 }
  1259.  
  1260. sdlcLSAdminRETRIESt OBJECT-TYPE
  1261.                     SYNTAX  INTEGER (0..255)
  1262.                     ACCESS  read-write
  1263.                     STATUS  mandatory
  1264.  
  1265.  
  1266.  
  1267.  
  1268.  
  1269. Expires April 13, 1994                               [Page 22]
  1270.  
  1271.  
  1272.  
  1273.  
  1274. Internet Draft            SNADLC MIB              October 1993
  1275.  
  1276.  
  1277.                     DESCRIPTION
  1278.                         "This object controls the interval, in seconds,
  1279.                          between retry sequences for an SDLC link station if
  1280.                          multiple retry sequences are specified .  A retry
  1281.                          sequence is a series of retransmitted frames ( data
  1282.                          or control) for which no positive acknowledgement
  1283.                          is received.
  1284.  
  1285.                          The number of repeated retries sequences is
  1286.                          controlled by the object: sdlcLSAdminRETRIESn.
  1287.                          The retries per sequence is controlled by the object:
  1288.                          sdlcLSAdminRETRIESm.
  1289.  
  1290.                          Depending on the implementation,  a write operation
  1291.                          to this administered value  may not change the
  1292.                          operational value, sdlcLSOperRETRIESt,  until the
  1293.                          link station is cycled inactive."
  1294.                      DEFVAL { 0 }
  1295.                      ::= { sdlcLSAdminEntry 12 }
  1296.  
  1297. sdlcLSAdminRETRIESn OBJECT-TYPE
  1298.                     SYNTAX  INTEGER (0..127)
  1299.                     ACCESS  read-write
  1300.                     STATUS  mandatory
  1301.                     DESCRIPTION
  1302.                         "This object controls the number of times that
  1303.                          a retry sequence is repeated for an SDLC link
  1304.                          station.  A retry sequence is a series of
  1305.                          retransmitted frames ( data or control) for which
  1306.                          no positive acknowledgement is received.
  1307.  
  1308.                          The interval between retry sequences is controlled
  1309.                          by the object: sdlcLSAdminRETRIESn.  The retries
  1310.                          per sequence is controlled by the object:
  1311.                          sdlcLSAdminRETRIESm.
  1312.  
  1313.                          Depending on the implementation,  a write operation
  1314.                          to this administered value  may not change the
  1315.                          operational value, sdlcLSOperRETRIESn,  until the
  1316.                          link station is cycled inactive."
  1317.                      DEFVAL { 0 }
  1318.                      ::= { sdlcLSAdminEntry 13 }
  1319.  
  1320. sdlcLSAdminRNRLIMIT OBJECT-TYPE
  1321.                     SYNTAX  INTEGER (1..90)
  1322.  
  1323.  
  1324.  
  1325.  
  1326.  
  1327. Expires April 13, 1994                               [Page 23]
  1328.  
  1329.  
  1330.  
  1331.  
  1332. Internet Draft            SNADLC MIB              October 1993
  1333.  
  1334.  
  1335.                     ACCESS  read-write
  1336.                     STATUS  mandatory
  1337.                     DESCRIPTION
  1338.                         "This object controls the length of time, in
  1339.                          minutes, that an SDLC link station will allow its
  1340.                          adjacent link station to remain in a busy (RNR)
  1341.                          state before declaring it inoperative.
  1342.  
  1343.                          Depending on the implementation,  a write operation
  1344.                          to this administered value  may not change the
  1345.                          operational value, sdlcLSOperRNRLIMIT,  until the
  1346.                          link station is cycled inactive."
  1347.                      DEFVAL { 3 }
  1348.                      ::= { sdlcLSAdminEntry 14 }
  1349.  
  1350. sdlcLSAdminDATMODE  OBJECT-TYPE
  1351.                     SYNTAX  INTEGER
  1352.                     {
  1353.                         half(1),
  1354.                         full(2)
  1355.                     }
  1356.                     ACCESS  read-write
  1357.                     STATUS  mandatory
  1358.                     DESCRIPTION
  1359.                         "This object controls whether communications mode
  1360.                          with the adjacent link station is two-way-alternate
  1361.                          (half) or two-way-simultaneous (full).
  1362.  
  1363.                          Depending on the implementation,  a write operation
  1364.                          to this administered value  may not change the
  1365.                          operational value, sdlcLSOperDATMODE,  until the
  1366.                          link station is cycled inactive."
  1367.                      DEFVAL { half }
  1368.                     ::= { sdlcLSAdminEntry 15 }
  1369.  
  1370. sdlcLSAdminGPoll    OBJECT-TYPE
  1371.                     SYNTAX  INTEGER (0..254)
  1372.                     ACCESS  read-write
  1373.                     STATUS  mandatory
  1374.                     DESCRIPTION
  1375.                         "This object describes the group poll address for
  1376.                          this link station instance.
  1377.  
  1378.                          Depending on the implementation,  a write operation
  1379.                          to this administered value  may not change the
  1380.  
  1381.  
  1382.  
  1383.  
  1384.  
  1385. Expires April 13, 1994                               [Page 24]
  1386.  
  1387.  
  1388.  
  1389.  
  1390. Internet Draft            SNADLC MIB              October 1993
  1391.  
  1392.  
  1393.                          operational value, sdlcLSOperGPoll,  until the
  1394.                          link station is cycled inactive."
  1395.                     ::= { sdlcLSAdminEntry 16 }
  1396.  
  1397. sdlcLSAdminXid      OBJECT-TYPE
  1398.                     SYNTAX  INTEGER
  1399.                     {
  1400.                          no(1),
  1401.                          yes(2)
  1402.                     }
  1403.                     ACCESS  read-write
  1404.                     STATUS  mandatory
  1405.                     DESCRIPTION
  1406.                         "This object controls the transmission of XID at
  1407.                          startup time.
  1408.  
  1409.                          Need more verbage on this from Alan Bartky of
  1410.                          Sync Research.
  1411.  
  1412.                          Depending on the implementation,  a write operation
  1413.                          to this administered value  may not change the
  1414.                          operational value, sdlcLSOperGPoll,  until the
  1415.                          link station is cycled inactive."
  1416.                     ::= { sdlcLSAdminEntry 17 }
  1417.  
  1418. - --  *************************************************************
  1419. - --  *                                                           *
  1420. - --  *           THE SDLC LINK STATION OPERATIONAL TABLE         *
  1421. - --  *                                                           *
  1422. - --  *************************************************************
  1423.  
  1424. sdlcLSOperTable     OBJECT-TYPE
  1425.                     SYNTAX  SEQUENCE OF SdlcLSOperEntry
  1426.                     ACCESS  not-accessible
  1427.                     STATUS  mandatory
  1428.                     DESCRIPTION
  1429.                           "This table contains current SDLC link parameters.
  1430.                            Many of these objects have corresponding objects
  1431.                            inthe sdlcLSAdmnTable."
  1432.                     ::= { sdlcLSGroup 2 }
  1433.  
  1434. sdlcLSOperEntry     OBJECT-TYPE
  1435.                     SYNTAX  SdlcLSOperEntry
  1436.                     ACCESS  not-accessible
  1437.                     STATUS  mandatory
  1438.  
  1439.  
  1440.  
  1441.  
  1442.  
  1443. Expires April 13, 1994                               [Page 25]
  1444.  
  1445.  
  1446.  
  1447.  
  1448. Internet Draft            SNADLC MIB              October 1993
  1449.  
  1450.  
  1451.                     DESCRIPTION
  1452.                          "A list of status and control values for an
  1453.                           SDLC link station."
  1454.                     INDEX   { sdlcLSOperIfIndex, sdlcLSOperAddress }
  1455.                     ::= { sdlcLSOperTable 1 }
  1456.  
  1457. SdlcLSOperEntry     ::= SEQUENCE
  1458. {
  1459.         sdlcLSOperIfIndex               INTEGER,
  1460.         sdlcLSOperAddress               INTEGER,
  1461.         sdlcLSOperRole                  INTEGER,
  1462.         sdlcLSOperState                 INTEGER,
  1463.         sdlcLSOperMAXDATA               INTEGER,
  1464.         sdlcLSOperREPLYTO               INTEGER,
  1465.         sdlcLSOperMAXIN                 INTEGER,
  1466.         sdlcLSOperMAXOUT                INTEGER,
  1467.         sdlcLSOperMODULO                INTEGER,
  1468.         sdlcLSOperRETRIESm              INTEGER,
  1469.         sdlcLSOperRETRIESt              INTEGER,
  1470.         sdlcLSOperRETRIESn              INTEGER,
  1471.         sdlcLSOperRNRLIMIT              INTEGER,
  1472.         sdlcLSOperDATMODE               INTEGER,
  1473.         sdlcLSOperCreateTime            TimeTicks,
  1474.         sdlcLSOperLastModifyTime        TimeTicks,
  1475.         sdlcLSOperLastChangeTime        TimeTicks,
  1476.         sdlcLSOperLastFailTime          TimeTicks,
  1477.         sdlcLSOperLastFailCause         INTEGER,
  1478.         sdlcLSOperLastFailCtrlIn        OCTET STRING,
  1479.         sdlcLSOperLastFailCtrlOut       OCTET STRING,
  1480.         sdlcLSOperLastFailFRMRInfo      OCTET STRING,
  1481.         sdlcLSOperLastFailREPLYTOs      Counter,
  1482.         sdlcLSOperEcho                  INTEGER,
  1483.         sdlcLSOperGPoll                 INTEGER
  1484. }
  1485.  
  1486. sdlcLSOperIfIndex   OBJECT-TYPE
  1487.                     SYNTAX  INTEGER
  1488.                     ACCESS  read-only
  1489.                     STATUS  mandatory
  1490.                     DESCRIPTION
  1491.                           "The ifIndex value for the SDLC port which
  1492.                            owns this link station."
  1493.                     ::= { sdlcLSOperEntry 1 }
  1494.  
  1495. sdlcLSOperAddress OBJECT-TYPE
  1496.  
  1497.  
  1498.  
  1499.  
  1500.  
  1501. Expires April 13, 1994                               [Page 26]
  1502.  
  1503.  
  1504.  
  1505.  
  1506. Internet Draft            SNADLC MIB              October 1993
  1507.  
  1508.  
  1509.                     SYNTAX  INTEGER(1..255)
  1510.                     ACCESS  read-only
  1511.                     STATUS  mandatory
  1512.                     DESCRIPTION
  1513.                          "This value is the poll address of the secondary
  1514.                           link station in this SDLC link.  It uniquely
  1515.                           identifies the SDLC link station within a single
  1516.                           SDLC port."
  1517.                     ::= { sdlcLSOperEntry 2 }
  1518.  
  1519. sdlcLSOperRole      OBJECT-TYPE
  1520.                     SYNTAX  INTEGER
  1521.                     {
  1522.                         primary(1),
  1523.                         secondary(2),
  1524.                         negotiable(3)
  1525.                     }
  1526.                     ACCESS  read-only
  1527.                     STATUS  mandatory
  1528.                     DESCRIPTION
  1529.                         "This object reflects the current role that the link
  1530.                          station is assuming.  This can only have a value of
  1531.                          negotiable(3) if the link station has an operational
  1532.                          state ( sdlcLSOperState) of discontacted(1)."
  1533.                     ::= { sdlcLSOperEntry 3 }
  1534.  
  1535. sdlcLSOperState     OBJECT-TYPE
  1536.                     SYNTAX INTEGER
  1537.                     {
  1538.                       discontacted(1),
  1539.                       contactPending(2),
  1540.                       contacted(3),
  1541.                       discontactPending(4)
  1542.                     }
  1543.                     ACCESS  read-only
  1544.                     STATUS  mandatory
  1545.                     DESCRIPTION
  1546.                         "This object describes the operational state of the
  1547.                          SDLC link station.  The managed system shall attempt
  1548.                          to keep this value consistent with the administered
  1549.                          state, sdlcLSAdminState"
  1550.                     ::= {sdlcLSOperEntry 4 }
  1551.  
  1552. sdlcLSOperMAXDATA  OBJECT-TYPE
  1553.                     SYNTAX INTEGER
  1554.  
  1555.  
  1556.  
  1557.  
  1558.  
  1559. Expires April 13, 1994                               [Page 27]
  1560.  
  1561.  
  1562.  
  1563.  
  1564. Internet Draft            SNADLC MIB              October 1993
  1565.  
  1566.  
  1567.                     {
  1568.                           265,
  1569.                           521,
  1570.                           1033,
  1571.                           2057
  1572.                     }
  1573.                     ACCESS read-only
  1574.                     STATUS mandatory
  1575.                     DESCRIPTION
  1576.                         "This object reflects the current maximum PDU size
  1577.                          allowed for the logical link.  This value includes
  1578.                          the Transmission Header (TH) and Request Header (RH).
  1579.  
  1580.                          This value may controlled by the administered MAXDATA,
  1581.                          sdlcLSAdminMAXDATA, or by the value negotiated in
  1582.                          the XID exchange for link stations on a switched
  1583.                          SDLC line."
  1584.                     ::= { sdlcLSOperEntry 5 }
  1585.  
  1586. sdlcLSOperREPLYTO   OBJECT-TYPE
  1587.                     SYNTAX  INTEGER (1..600)
  1588.                     ACCESS  read-only
  1589.                     STATUS  mandatory
  1590.                     DESCRIPTION
  1591.                         "This object reflects the current reply timeout, in
  1592.                         tenths of seconds, for an SDLC link station.  If the
  1593.                         link station does not receive a repsonse to a poll
  1594.                         or message before the specified time expires then
  1595.                         the appropriate error recovery shall be initiated.
  1596.  
  1597.                         This object has no meaning for secondary SDLC link
  1598.                         stationss."
  1599.                      ::= { sdlcLSOperEntry 6 }
  1600.  
  1601. sdlcLSOperMAXIN    OBJECT-TYPE
  1602.                     SYNTAX  INTEGER (1..127)
  1603.                     ACCESS  read-only
  1604.                     STATUS  mandatory
  1605.                     DESCRIPTION
  1606.                         "This object reflects the current maximum number of
  1607.                          unacknowledged frames which an SDLC link station
  1608.                          may receive.  This shall range from one to modulus
  1609.                          minus one."
  1610.                      ::= { sdlcLSOperEntry 7 }
  1611.  
  1612.  
  1613.  
  1614.  
  1615.  
  1616. Expires April 13, 1994                               [Page 28]
  1617.  
  1618.  
  1619.  
  1620.  
  1621. Internet Draft            SNADLC MIB              October 1993
  1622.  
  1623.  
  1624. sdlcLSOperMAXOUT    OBJECT-TYPE
  1625.                     SYNTAX  INTEGER (1..127)
  1626.                     ACCESS  read-only
  1627.                     STATUS  mandatory
  1628.                     DESCRIPTION
  1629.                         "This object controls the maximum consequetive
  1630.                          unacknowledged frames which an SDLC link station
  1631.                          shall send without an acknowledgement.  This shall
  1632.                          range from one to modulus minus one.   The modulus
  1633.                          is controlled by the object: sdlcLSAdminMODULO.
  1634.  
  1635.                          This value may controlled by the administered MAXOUT,
  1636.                          sdlcLSAdminMAXOUT, or by the value negotiated in
  1637.                          the XID exchange for link stations on a switched
  1638.                          SDLC line."
  1639.                      ::= { sdlcLSOperEntry 8 }
  1640.  
  1641. sdlcLSOperMODULO   OBJECT-TYPE
  1642.                     SYNTAX  INTEGER { 8, 128}
  1643.                     ACCESS  read-write
  1644.                     STATUS  mandatory
  1645.                     DESCRIPTION
  1646.                         "This object reflects the current modulus for an SDLC
  1647.                          link station.  This modulus determines the size of
  1648.                          rotating acknowledgement window used by the SDLC
  1649.                          link station pair."
  1650.                      DEFVAL { 8 }
  1651.                      ::= { sdlcLSOperEntry 9 }
  1652.  
  1653. sdlcLSOperRETRIESm  OBJECT-TYPE
  1654.                     SYNTAX  INTEGER (0..128)
  1655.                     ACCESS  read-only
  1656.                     STATUS  mandatory
  1657.                     DESCRIPTION
  1658.                         "This object controls number of retries in a retry
  1659.                          sequence for an SDLC link station.  A retry sequence
  1660.                          is a series of retransmitted frames ( data or
  1661.                          control) for which no positive acknowledgement
  1662.                          is received.
  1663.  
  1664.                          The current number of times that the retry sequence
  1665.                          is to be repeated is reflected by the object:
  1666.                          sdlcLSOperRETRIESn.  The current interval between
  1667.                          retry sequences is reflected by the object:
  1668.                          sdlcLSOperRETRIESt."
  1669.  
  1670.  
  1671.  
  1672.  
  1673.  
  1674. Expires April 13, 1994                               [Page 29]
  1675.  
  1676.  
  1677.  
  1678.  
  1679. Internet Draft            SNADLC MIB              October 1993
  1680.  
  1681.  
  1682.                      ::= { sdlcLSOperEntry 10 }
  1683.  
  1684. sdlcLSOperRETRIESt  OBJECT-TYPE
  1685.                     SYNTAX  INTEGER (0..255)
  1686.                     ACCESS  read-only
  1687.                     STATUS  mandatory
  1688.                     DESCRIPTION
  1689.                         "This object reflects the current interval, in
  1690.                          seconds, between retry sequences for an SDLC link
  1691.                          station if multiple retry sequences are specified.
  1692.                          A retry sequence is a series of retransmitted frames
  1693.                          ( data or control) for which no positive
  1694.                          acknowledgement is received.
  1695.  
  1696.                          The current number of repeated retries sequences is
  1697.                          reflected by the object: sdlcLSOperRETRIESn.
  1698.                          The current retries per sequence is reflected by the
  1699.                          object: sdlcLSOperRETRIESm."
  1700.                      ::= { sdlcLSOperEntry 11 }
  1701.  
  1702. sdlcLSOperRETRIESn OBJECT-TYPE
  1703.                     SYNTAX  INTEGER (0..127)
  1704.                     ACCESS  read-only
  1705.                     STATUS  mandatory
  1706.                     DESCRIPTION
  1707.                         "This object reflects the current number of times
  1708.                          that a retry sequence is repeated for an SDLC link
  1709.                          station.  A retry sequence is a series of
  1710.                          retransmitted frames ( data or control) for which
  1711.                          no positive acknowledgement is received.
  1712.  
  1713.                          The current interval between retry sequences is
  1714.                          reflected by the object: sdlcLSOperRETRIESn.
  1715.                          The current retries per sequence is reflected by
  1716.                          the object:  sdlcLSOperRETRIESm."
  1717.                      ::= { sdlcLSOperEntry 12 }
  1718.  
  1719. sdlcLSOperRNRLIMIT  OBJECT-TYPE
  1720.                     SYNTAX  INTEGER (1..90)
  1721.                     ACCESS  read-only
  1722.                     STATUS  mandatory
  1723.                     DESCRIPTION
  1724.                         "This object reflects the current length of time, in
  1725.                          minutes, that an SDLC link station will allow its
  1726.                          adjacent link station to remain in a busy (RNR)
  1727.  
  1728.  
  1729.  
  1730.  
  1731.  
  1732. Expires April 13, 1994                               [Page 30]
  1733.  
  1734.  
  1735.  
  1736.  
  1737. Internet Draft            SNADLC MIB              October 1993
  1738.  
  1739.  
  1740.                          state before declaring it inoperative."
  1741.                      ::= { sdlcLSOperEntry 13 }
  1742.  
  1743. sdlcLSOperDATMODE   OBJECT-TYPE
  1744.                     SYNTAX  INTEGER
  1745.                     {
  1746.                         half(1),
  1747.                         full(2)
  1748.                     }
  1749.                     ACCESS  read-only
  1750.                     STATUS  mandatory
  1751.                     DESCRIPTION
  1752.                         "This object reflects whether the current
  1753.                          communications mode with the adjacent link station
  1754.                          is two-way-alternate (half) ortwo-way-simultaneous
  1755.                          (full)."
  1756.                     ::= { sdlcLSOperEntry 14 }
  1757.  
  1758. sdlcLSOperCreateTime OBJECT-TYPE
  1759.                      SYNTAX  TimeTicks
  1760.                      ACCESS  read-only
  1761.                      STATUS  mandatory
  1762.                      DESCRIPTION
  1763.                         "This object describes the elapsed time, in
  1764.                          1/100ths of seconds, between system initialization
  1765.                          and the creation of this SDLC link station."
  1766.                      ::= { sdlcLSOperEntry 15 }
  1767.  
  1768. sdlcLSOperLastModifyTime    OBJECT-TYPE
  1769.                     SYNTAX  TimeTicks
  1770.                     ACCESS  read-only
  1771.                     STATUS  mandatory
  1772.                     DESCRIPTION
  1773.                         "This object describes the elapsed time, in
  1774.                          1/100ths of seconds, between system initialization
  1775.                          and the last modification of this SDLC link station.
  1776.                          If the link station has not been modified, then this
  1777.                          value shall be zero."
  1778.                     ::= { sdlcLSOperEntry 16 }
  1779.  
  1780. sdlcLSOperLastChangeTime    OBJECT-TYPE
  1781.                     SYNTAX  TimeTicks
  1782.                     ACCESS  read-only
  1783.                     STATUS  mandatory
  1784.                     DESCRIPTION
  1785.  
  1786.  
  1787.  
  1788.  
  1789.  
  1790. Expires April 13, 1994                               [Page 31]
  1791.  
  1792.  
  1793.  
  1794.  
  1795. Internet Draft            SNADLC MIB              October 1993
  1796.  
  1797.  
  1798.                         "This object describes the elapsed time, in
  1799.                          1/100ths of seconds, between system initialization
  1800.                          and the last state change for this SDLC link
  1801.                          station."
  1802.                     ::= { sdlcLSOperEntry 17 }
  1803.  
  1804. sdlcLSOperLastFailTime    OBJECT-TYPE
  1805.                     SYNTAX  TimeTicks
  1806.                     ACCESS  read-only
  1807.                     STATUS  mandatory
  1808.                     DESCRIPTION
  1809.                         "This object describes the elapsed time, in
  1810.                          1/100ths of seconds, between system initialization
  1811.                          and the last failure of this SDLC link station.  If
  1812.                          the link station has not failed,  then this value
  1813.                          shall be zero."
  1814.                     ::= { sdlcLSOperEntry 18}
  1815.  
  1816. sdlcLSOperLastFailCause    OBJECT-TYPE
  1817.                     SYNTAX  INTEGER
  1818.                     {
  1819.                         invalid(1),
  1820.                         rxFRMR(2),
  1821.                         txFRMR(3),
  1822.                         noResponse(4),
  1823.                         protocolErr(5),
  1824.                         noActivity(6),
  1825.                         rnrLimit(7),
  1826.                         retriesExpired(8)
  1827.                     }
  1828.                     ACCESS  read-only
  1829.                     STATUS  mandatory
  1830.                     DESCRIPTION
  1831.                         "This enumerated object reflects the cause of the
  1832.                          last failure of this SDLC link station.  If the link
  1833.                          station has not failed,  then this value has no
  1834.                          meaning."
  1835.                     ::= { sdlcLSOperEntry 19}
  1836.  
  1837. sdlcLSOperLastFailCtrlIn  OBJECT-TYPE
  1838.                     SYNTAX  OCTET STRING (SIZE(2))
  1839.                     ACCESS  read-only
  1840.                     STATUS  mandatory
  1841.                     DESCRIPTION
  1842.                         "This object reflects the last control octet or octets
  1843.  
  1844.  
  1845.  
  1846.  
  1847.  
  1848. Expires April 13, 1994                               [Page 32]
  1849.  
  1850.  
  1851.  
  1852.  
  1853. Internet Draft            SNADLC MIB              October 1993
  1854.  
  1855.  
  1856.                          (depending on modulus) received by this SDLC link
  1857.                          station at the time of the last failure. If the link
  1858.                          station has not failed, then this value has no
  1859.                          meaning."
  1860.                      ::= { sdlcLSOperEntry 20 }
  1861.  
  1862. sdlcLSOperLastFailCtrlOut  OBJECT-TYPE
  1863.                     SYNTAX  OCTET STRING (SIZE(2))
  1864.                     ACCESS  read-only
  1865.                     STATUS  mandatory
  1866.                     DESCRIPTION
  1867.                         "This object reflects the last control octet or octets
  1868.                          (depending on modulus) sent by this SDLC link
  1869.                          station at the time of the last failure. If the link
  1870.                          station has not failed, then this value has no
  1871.                          meaning."
  1872.                      ::= { sdlcLSOperEntry 21 }
  1873.  
  1874. sdlcLSOperLastFailFRMRInfo  OBJECT-TYPE
  1875.                     SYNTAX  OCTET STRING (SIZE(3))
  1876.                     ACCESS  read-only
  1877.                     STATUS  mandatory
  1878.                     DESCRIPTION
  1879.                         "This object reflects the information field of the
  1880.                          FRMR frame if the last failure for this SDLC link
  1881.                          station was as a result of an invalid frame.
  1882.                          Otherwise, this field has no meaning."
  1883.                      ::= { sdlcLSOperEntry 22 }
  1884.  
  1885. sdlcLSOperLastFailREPLYTOs  OBJECT-TYPE
  1886.                     SYNTAX  Counter
  1887.                     ACCESS  read-only
  1888.                     STATUS  mandatory
  1889.                     DESCRIPTION
  1890.                         "This object reflects the number of times that the
  1891.                          REPLYTO timer had expired for an SDLC link
  1892.                          station at the time of the last failure. If the link
  1893.                          station has not failed, then this value has no
  1894.                          meaning."
  1895.                     ::= { sdlcLSOperEntry 23 }
  1896.  
  1897. sdlcLSOperEcho      OBJECT-TYPE
  1898.                     SYNTAX  INTEGER
  1899.                     {
  1900.                          no(1),
  1901.  
  1902.  
  1903.  
  1904.  
  1905.  
  1906. Expires April 13, 1994                               [Page 33]
  1907.  
  1908.  
  1909.  
  1910.  
  1911. Internet Draft            SNADLC MIB              October 1993
  1912.  
  1913.  
  1914.                          yes(2)
  1915.                     }
  1916.                     ACCESS  read-only
  1917.                     STATUS  mandatory
  1918.                     DESCRIPTION
  1919.                         "This object identifies whether the echo bit is
  1920.                          in effect for this particular link station."
  1921.                     DEFVAL { no }
  1922.                     ::= { sdlcLSOperEntry 24 }
  1923.  
  1924. sdlcLSOperGPoll     OBJECT-TYPE
  1925.                     SYNTAX  INTEGER (0..254)
  1926.                     ACCESS  read-only
  1927.                     STATUS  mandatory
  1928.                     DESCRIPTION
  1929.                         "This object describes the group poll address
  1930.                          in effect for this link station instance."
  1931.                     DEFVAL { 0 }
  1932.                     ::= { sdlcLSOperEntry 14 }
  1933.  
  1934.  
  1935. - --  *************************************************************
  1936. - --  *                                                           *
  1937. - --  *           THE SDlC LINK STATION STATISTICS TABLE          *
  1938. - --  *                                                           *
  1939. - --  *************************************************************
  1940.  
  1941. sdlcLSStatsTable  OBJECT-TYPE
  1942.                     SYNTAX  SEQUENCE OF SdlcLSStatsEntry
  1943.                     ACCESS  not-accessible
  1944.                     STATUS  mandatory
  1945.                     DESCRIPTION
  1946.                          "Each entry in this table contains statistics
  1947.                           for a specific SDLC link station."
  1948.                      ::= { sdlcLSGroup 3 }
  1949.  
  1950. sdlcLSStatsEntry  OBJECT-TYPE
  1951.                     SYNTAX  SdlcLSStatsEntry
  1952.                     ACCESS  not-accessible
  1953.                     STATUS  mandatory
  1954.                     DESCRIPTION
  1955.                          "A list of statistics for an SDLC link station."
  1956.                     INDEX   { sdlcLSStatsIfIndex, sdlcLSStatsAddress }
  1957.                     ::= { sdlcLSStatsTable 1 }
  1958.  
  1959.  
  1960.  
  1961.  
  1962.  
  1963. Expires April 13, 1994                               [Page 34]
  1964.  
  1965.  
  1966.  
  1967.  
  1968. Internet Draft            SNADLC MIB              October 1993
  1969.  
  1970.  
  1971. SdlcLSStatsEntry ::= SEQUENCE
  1972. {
  1973.         sdlcLSStatsIfIndex      INTEGER,
  1974.         sdlcLSStatsAddress      INTEGER,
  1975.         sdlcLSStatsBLUsIn       Counter,
  1976.         sdlcLSStatsBLUsOut      Counter,
  1977.         sdlcLSStatsOctetsIn     Counter,
  1978.         sdlcLSStatsOctetsOut    Counter,
  1979.         sdlcLSStatsPollsIn      Counter,
  1980.         sdlcLSStatsPollsOut     Counter,
  1981.         sdlcLSStatsPollRspIn    Counter,
  1982.         sdlcLSStatsPollRspOut   Counter,
  1983.         sdlcLSStatsLocalBusies  Counter,
  1984.         sdlcLSStatsRemoteBusies Counter,
  1985.         sdlcLSStatsIFramesIn    Counter,
  1986.         sdlcLSStatsIFramesOut   Counter,
  1987.         sdlcLSStatsRetransmits  Counter,
  1988.         sdlcLSStatsIOctetsIn    Counter,
  1989.         sdlcLSStatsIOctetsOut   Counter,
  1990.         sdlcLSStatsUIFramesIn   Counter,
  1991.         sdlcLSStatsUIFramesOut  Counter,
  1992.         sdlcLSStatsXIDsIn       Counter,
  1993.         sdlcLSStatsXIDsOut      Counter,
  1994.         sdlcLSStatsTESTsIn      Counter,
  1995.         sdlcLSStatsTESTsOut     Counter,
  1996.         sdlcLSStatsREJsIn       Counter,
  1997.         sdlcLSStatsREJsOut      Counter,
  1998.         sdlcLSStatsFRMRsIn      Counter,
  1999.         sdlcLSStatsFRMRsOut     Counter,
  2000.         sdlcLSStatsProtocolErrs Counter,
  2001.         sdlcLSStatsActivityTOs  Counter,
  2002.         sdlcLSStatsRNRLIMITs    Counter,
  2003.         sdlcLSStatsRetriesExps  Counter
  2004. }
  2005.  
  2006. sdlcLSStatsIfIndex  OBJECT-TYPE
  2007.                     SYNTAX  INTEGER
  2008.                     ACCESS  read-only
  2009.                     STATUS  mandatory
  2010.                     DESCRIPTION
  2011.                           "The ifIndex value for the SDLC port which
  2012.                            owns this link station."
  2013.                     ::= { sdlcLSStatsEntry 1 }
  2014.  
  2015. sdlcLSStatsAddress  OBJECT-TYPE
  2016.  
  2017.  
  2018.  
  2019.  
  2020.  
  2021. Expires April 13, 1994                               [Page 35]
  2022.  
  2023.  
  2024.  
  2025.  
  2026. Internet Draft            SNADLC MIB              October 1993
  2027.  
  2028.  
  2029.                     SYNTAX  INTEGER(1..255)
  2030.                     ACCESS  read-only
  2031.                     STATUS  mandatory
  2032.                     DESCRIPTION
  2033.                         "This value is the poll address of the secondary
  2034.                          link station in this SDLC link.  It uniquely
  2035.                          identifies the SDLC link station within a single
  2036.                          SDLC port."
  2037.                     ::= { sdlcLSStatsEntry 2 }
  2038.  
  2039. sdlcLSStatsBLUsIn   OBJECT-TYPE
  2040.                     SYNTAX  Counter
  2041.                     ACCESS  read-only
  2042.                     STATUS  mandatory
  2043.                     DESRIPTION
  2044.                       "This object reflects the total basic link units
  2045.                        (BLUs; frames) received from an adjacent SDLC link
  2046.                        station since system startup."
  2047.                     ::= { sdlcLSStatsEntry 3}
  2048.  
  2049. sdlcLSStatsBLUsOut   OBJECT-TYPE
  2050.                     SYNTAX  Counter
  2051.                     ACCESS  read-only
  2052.                     STATUS  mandatory
  2053.                     DESRIPTION
  2054.                       "This object reflects the total basic link units
  2055.                        (BLUs; frames), transmitted to an adjacent SDLC
  2056.                        link station since system startup."
  2057.                     ::= { sdlcLSStatsEntry 4}
  2058.  
  2059. sdlcLSStatsOctetsIn OBJECT-TYPE
  2060.                     SYNTAX  Counter
  2061.                     ACCESS  read-only
  2062.                     STATUS  mandatory
  2063.                     DESRIPTION
  2064.                       "This object reflects the total octets received from
  2065.                        an adjacent SDLC link station since system startup."
  2066.                     ::= { sdlcLSStatsEntry 5}
  2067.  
  2068. sdlcLSStatsOctetsOut OBJECT-TYPE
  2069.                     SYNTAX  Counter
  2070.                     ACCESS  read-only
  2071.                     STATUS  mandatory
  2072.                     DESRIPTION
  2073.                       "This object reflects the total octets transmitted to
  2074.  
  2075.  
  2076.  
  2077.  
  2078.  
  2079. Expires April 13, 1994                               [Page 36]
  2080.  
  2081.  
  2082.  
  2083.  
  2084. Internet Draft            SNADLC MIB              October 1993
  2085.  
  2086.  
  2087.                        an adjacent SDLC link station since system startup."
  2088.                     ::= { sdlcLSStatsEntry 6}
  2089.  
  2090. sdlcLSStatsPollsIn  OBJECT-TYPE
  2091.                     SYNTAX  Counter
  2092.                     ACCESS  read-only
  2093.                     STATUS  mandatory
  2094.                     DESRIPTION
  2095.                       "This object reflects the total polls received from
  2096.                        an adjacent SDLC link station since system startup."
  2097.                     ::= { sdlcLSStatsEntry 7}
  2098.  
  2099. sdlcLSStatsPollsOut OBJECT-TYPE
  2100.                     SYNTAX  Counter
  2101.                     ACCESS  read-only
  2102.                     STATUS  mandatory
  2103.                     DESRIPTION
  2104.                       "This object reflects the total polls sent to
  2105.                        an adjacent SDLC link station since system startup."
  2106.                     ::= { sdlcLSStatsEntry 8}
  2107.  
  2108. sdlcLSStatsPollRspsOut OBJECT-TYPE
  2109.                     SYNTAX  Counter
  2110.                     ACCESS  read-only
  2111.                     STATUS  mandatory
  2112.                     DESRIPTION
  2113.                       "This object reflects the total polls responded to
  2114.                        by an adjacent SDLC link station since system startup."
  2115.                     ::= { sdlcLSStatsEntry 9}
  2116.  
  2117. sdlcLSStatsPollRspsIn OBJECT-TYPE
  2118.                     SYNTAX  Counter
  2119.                     ACCESS  read-only
  2120.                     STATUS  mandatory
  2121.                     DESRIPTION
  2122.                       "This object reflects the total polls responded to
  2123.                        by the local SDLC link station since system startup."
  2124.                     ::= { sdlcLSStatsEntry 10}
  2125.  
  2126. sdlcLSStatsLocalBusies OBJECT-TYPE
  2127.                     SYNTAX  Counter
  2128.                     ACCESS  read-only
  2129.                     STATUS  mandatory
  2130.                     DESRIPTION
  2131.                       "This object reflects the total number of times that
  2132.  
  2133.  
  2134.  
  2135.  
  2136.  
  2137. Expires April 13, 1994                               [Page 37]
  2138.  
  2139.  
  2140.  
  2141.  
  2142. Internet Draft            SNADLC MIB              October 1993
  2143.  
  2144.  
  2145.                        the local SDLC link station has entered a busy state
  2146.                        (RNR) since system startup."
  2147.                     ::= { sdlcLSStatsEntry 11}
  2148.  
  2149. sdlcLSStatsRemoteBusies OBJECT-TYPE
  2150.                     SYNTAX  Counter
  2151.                     ACCESS  read-only
  2152.                     STATUS  mandatory
  2153.                     DESRIPTION
  2154.                       "This object reflects the total number of times that
  2155.                        an adjacent ( remote) SDLC link station has entered a
  2156.                        busy state (RNR) since system startup."
  2157.                     ::= { sdlcLSStatsEntry 12}
  2158.  
  2159. sdlcLSStatsIFramesIn OBJECT-TYPE
  2160.                     SYNTAX  Counter
  2161.                     ACCESS  read-only
  2162.                     STATUS  mandatory
  2163.                     DESRIPTION
  2164.                       "This object reflects the total I-frames received
  2165.                        from an adjacent SDLC link station since system
  2166.                        startup."
  2167.                     ::= { sdlcLSStatsEntry 13}
  2168.  
  2169. sdlcLSStatsIFramesOut OBJECT-TYPE
  2170.                     SYNTAX  Counter
  2171.                     ACCESS  read-only
  2172.                     STATUS  mandatory
  2173.                     DESRIPTION
  2174.                       "This object reflects the total I-frames transmitted
  2175.                        to an adjacent SDLC link station since system startup."
  2176.                     ::= { sdlcLSStatsEntry 14}
  2177.  
  2178. sdlcLSStatsRetransmits  OBJECT-TYPE
  2179.                     SYNTAX  Counter
  2180.                     ACCESS  read-only
  2181.                     STATUS  mandatory
  2182.                     DESRIPTION
  2183.                       "This object reflects the total frames retransmitted
  2184.                        to an adjacent SDLC link station since system startup."
  2185.                     ::= { sdlcLSStatsEntry 15}
  2186.  
  2187. sdlcLSStatsIOctetsIn OBJECT-TYPE
  2188.                     SYNTAX  Counter
  2189.                     ACCESS  read-only
  2190.  
  2191.  
  2192.  
  2193.  
  2194.  
  2195. Expires April 13, 1994                               [Page 38]
  2196.  
  2197.  
  2198.  
  2199.  
  2200. Internet Draft            SNADLC MIB              October 1993
  2201.  
  2202.  
  2203.                     STATUS  mandatory
  2204.                     DESRIPTION
  2205.                       "This object reflects the total octets contained in
  2206.                        I-frames received from an adjacent SDLC link station
  2207.                        since system startup."
  2208.                     ::= { sdlcLSStatsEntry 16}
  2209.  
  2210. sdlcLSStatsIOctetsOut OBJECT-TYPE
  2211.                     SYNTAX  Counter
  2212.                     ACCESS  read-only
  2213.                     STATUS  mandatory
  2214.                     DESRIPTION
  2215.                       "This object reflects the total octets contained in
  2216.                        I-frames transmitted to an adjacent SDLC link station
  2217.                        since system startup."
  2218.                     ::= { sdlcLSStatsEntry 17}
  2219.  
  2220. sdlcLSStatsUIFramesIn OBJECT-TYPE
  2221.                     SYNTAX  Counter
  2222.                     ACCESS  read-only
  2223.                     STATUS  mandatory
  2224.                     DESRIPTION
  2225.                       "This object reflects the total UI-frames received
  2226.                        from an adjacent SDLC link station since system
  2227.                        startup."
  2228.                     ::= { sdlcLSStatsEntry 18}
  2229.  
  2230. sdlcLSStatsUIFramesOut OBJECT-TYPE
  2231.                     SYNTAX  Counter
  2232.                     ACCESS  read-only
  2233.                     STATUS  mandatory
  2234.                     DESRIPTION
  2235.                       "This object reflects the total UI-frames transmitted
  2236.                        to an adjacent SDLC link station since system startup."
  2237.                     ::= { sdlcLSStatsEntry 19}
  2238.  
  2239. sdlcLSStatsXIDsIn   OBJECT-TYPE
  2240.                     SYNTAX  Counter
  2241.                     ACCESS  read-only
  2242.                     STATUS  mandatory
  2243.                     DESRIPTION
  2244.                       "This object reflects the total XID frames received
  2245.                        from an adjacent SDLC link station since system
  2246.                        startup."
  2247.                     ::= { sdlcLSStatsEntry 20}
  2248.  
  2249.  
  2250.  
  2251.  
  2252.  
  2253. Expires April 13, 1994                               [Page 39]
  2254.  
  2255.  
  2256.  
  2257.  
  2258. Internet Draft            SNADLC MIB              October 1993
  2259.  
  2260.  
  2261.  
  2262. sdlcLSStatsXIDsOut  OBJECT-TYPE
  2263.                     SYNTAX  Counter
  2264.                     ACCESS  read-only
  2265.                     STATUS  mandatory
  2266.                     DESRIPTION
  2267.                       "This object reflects the total XID frames transmitted
  2268.                        to an adjacent SDLC link station since system startup."
  2269.                     ::= { sdlcLSStatsEntry 21}
  2270.  
  2271. sdlcLSStatsTESTsIn   OBJECT-TYPE
  2272.                     SYNTAX  Counter
  2273.                     ACCESS  read-only
  2274.                     STATUS  mandatory
  2275.                     DESRIPTION
  2276.                       "This object reflects the total TEST frames, commands
  2277.                        or responses, received from an adjacent SDLC link
  2278.                        station since system startup."
  2279.                     ::= { sdlcLSStatsEntry 22}
  2280.  
  2281. sdlcLSStatsTESTsOut  OBJECT-TYPE
  2282.                     SYNTAX  Counter
  2283.                     ACCESS  read-only
  2284.                     STATUS  mandatory
  2285.                     DESRIPTION
  2286.                       "This object reflects the total TEST frames, commands or
  2287.                        responses, transmitted to an adjacent SDLC link station
  2288.                        since system startup."
  2289.                     ::= { sdlcLSStatsEntry 23}
  2290.  
  2291. sdlcLSStatsREJsIn   OBJECT-TYPE
  2292.                     SYNTAX  Counter
  2293.                     ACCESS  read-only
  2294.                     STATUS  mandatory
  2295.                     DESRIPTION
  2296.                       "This object reflects the total REJ frames received
  2297.                        from an adjacent SDLC link station since system
  2298.                        startup."
  2299.                     ::= { sdlcLSStatsEntry 24}
  2300.  
  2301. sdlcLSStatsREJsOut  OBJECT-TYPE
  2302.                     SYNTAX  Counter
  2303.                     ACCESS  read-only
  2304.                     STATUS  mandatory
  2305.                     DESRIPTION
  2306.  
  2307.  
  2308.  
  2309.  
  2310.  
  2311. Expires April 13, 1994                               [Page 40]
  2312.  
  2313.  
  2314.  
  2315.  
  2316. Internet Draft            SNADLC MIB              October 1993
  2317.  
  2318.  
  2319.                       "This object reflects the total REJ frames transmitted
  2320.                        to an adjacent SDLC link station since system startup."
  2321.                     ::= { sdlcLSStatsEntry 25}
  2322.  
  2323. sdlcLSStatsFRMRsIn  OBJECT-TYPE
  2324.                     SYNTAX  Counter
  2325.                     ACCESS  read-only
  2326.                     STATUS  mandatory
  2327.                     DESRIPTION
  2328.                       "This object reflects the total frame reject (FRMR)
  2329.                        frames received from an adjacent SDLC link station
  2330.                        since system startup."
  2331.                     ::= { sdlcLSStatsEntry 26}
  2332.  
  2333. sdlcLSStatsFRMRsOut  OBJECT-TYPE
  2334.                     SYNTAX  Counter
  2335.                     ACCESS  read-only
  2336.                     STATUS  mandatory
  2337.                     DESRIPTION
  2338.                       "This object reflects the total frame reject (FRMR)
  2339.                        frames transmitted to an adjacent SDLC link station
  2340.                        since system startup."
  2341.                     ::= { sdlcLSStatsEntry 27}
  2342.  
  2343. sdlcLSStatsProtocolErrs OBJECT-TYPE
  2344.                     SYNTAX  Counter
  2345.                     ACCESS  read-only
  2346.                     STATUS  mandatory
  2347.                     DESRIPTION
  2348.                       "This object reflects the total occurrences, since
  2349.                        startup, where this SDLC link station has inactivated
  2350.                        the link as a result of receiving a frame from its
  2351.                        adjacent link station which was in violation of the
  2352.                        protocol."
  2353.                     ::= { sdlcLSStatsEntry 28}
  2354.  
  2355. sdlcLSStatsActivityTOs OBJECT-TYPE
  2356.                     SYNTAX  Counter
  2357.                     ACCESS  read-only
  2358.                     STATUS  mandatory
  2359.                     DESRIPTION
  2360.                       "This object reflects the total occurrences, since
  2361.                        startup, where this SDLC link station has inactivated
  2362.                        the link as a result of no activity on the link.
  2363.  
  2364.  
  2365.  
  2366.  
  2367.  
  2368.  
  2369. Expires April 13, 1994                               [Page 41]
  2370.  
  2371.  
  2372.  
  2373.  
  2374. Internet Draft            SNADLC MIB              October 1993
  2375.  
  2376.  
  2377.                        Implementation of this object is optional."
  2378.                     ::= { sdlcLSStatsEntry 29}
  2379.  
  2380. sdlcLSStatsRNRLIMITs OBJECT-TYPE
  2381.                     SYNTAX  Counter
  2382.                     ACCESS  read-only
  2383.                     STATUS  mandatory
  2384.                     DESRIPTION
  2385.                       "This object reflects the total occurrences, since
  2386.                        startup, where this SDLC link station has inactivated
  2387.                        the link as a result of its RNRLIMIT timer expiring."
  2388.                     ::= { sdlcLSStatsEntry 30}
  2389.  
  2390. sdlcLSStatsRetriesExps OBJECT-TYPE
  2391.                     SYNTAX  Counter
  2392.                     ACCESS  read-only
  2393.                     STATUS  mandatory
  2394.                     DESRIPTION
  2395.                       "This object reflects the total occurrences, since
  2396.                        startup, where this SDLC link station has inactivated
  2397.                        the link as a result of a retry sequence being
  2398.                        exhausted."
  2399.                     ::= { sdlcLSStatsEntry 31}
  2400.  
  2401. - --
  2402. - --  TRAP DEFINITIONS
  2403. - --
  2404.  
  2405. sdlcPortStatusChange TRAP-TYPE
  2406.                      ENTERPRISE sdlc
  2407.                      VARIABLES  { sdlcPortOperIfIndex,
  2408.                                   sdlcPortOperState,
  2409.                                   sdlcPortAdminState,
  2410.                                   sdlcPortOperLastFailTime,
  2411.                                   sdlcPortOperLastFailCause
  2412.                                 }
  2413.                      DESCRIPTION
  2414.                          "This trap indicates that the state of an SDLC port
  2415.                           has transitioned to active or inactive."
  2416.                      ::= 1
  2417.  
  2418. sdlcLSStatusChange   TRAP-TYPE
  2419.                      ENTERPRISE sdlc
  2420.                      VARIABLES  { sdlcLSOperIfIndex,
  2421.                                   sdlcLSOperAddress
  2422.  
  2423.  
  2424.  
  2425.  
  2426.  
  2427. Expires April 13, 1994                               [Page 42]
  2428.  
  2429.  
  2430.  
  2431.  
  2432. Internet Draft            SNADLC MIB              October 1993
  2433.  
  2434.  
  2435.                                   sdlcLSOperState,
  2436.                                   sdlcLSAdminState,
  2437.                                   sdlcLSOperLastFailTime,
  2438.                                   sdlcLSOperLastFailCause,
  2439.                                   sdlcLSOperLastFailFRMRInfo,
  2440.                                   sdlcLSOperLastFailCtrlIn,
  2441.                                   sdlcLSOperLastFailCtrlOut,
  2442.                                   sdlcLSOperLastFailREPLYTOs
  2443.                                 }
  2444.                      DESCRIPTION
  2445.                          "This trap indicates that the state of an SDLC link
  2446.                           station has transitioned to contacted or
  2447.                           discontacted."
  2448.                      ::= 2
  2449.  
  2450.  
  2451. END
  2452.     LAST-UPDATED "931013"
  2453.     ORGANIZATION "IETF SNA DLC MIB Working Group"
  2454.     CONTACT-INFO
  2455.             "        Wayne Clark
  2456.              Postal: Cisco Systems, Inc.
  2457.                      1525 O'Brien Drive
  2458.                      Menlo Park, CA  94025
  2459.  
  2460.                 Tel: 415 688 4627
  2461.                 Fax: 415 688 4575
  2462.              E-mail: wclark@cisco.com
  2463.     DESCRIPTION
  2464.             "The MIB module for SNA Data Link Control"
  2465.     ::= { experimental xx }
  2466.  
  2467. SNA-DLC-MIBObjects OBJECT IDENTIFIER ::= { SNADLCMIB 1 }
  2468.  
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  2484. Expires April 13, 1994                               [Page 43]
  2485.  
  2486.  
  2487.  
  2488.  
  2489. Internet Draft            SNADLC MIB              October 1993
  2490.  
  2491.  
  2492. 6.  Acknowledgements
  2493.  
  2494. Thanks goes to the SNADLC MIB working group for reviewing this
  2495. MIB and for their infinite patience through the editing
  2496. process.
  2497.  
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  2500.  
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  2541. Expires April 13, 1994                               [Page 44]
  2542.  
  2543.  
  2544.  
  2545.  
  2546. Internet Draft            SNADLC MIB              October 1993
  2547.  
  2548.  
  2549. 7.  References
  2550.  
  2551. [1]  B. Stewart, "Definitions of Managed Objects for RS-232-
  2552.      like Hardware Devices", Request for Comments 1317, April
  2553.      1992.
  2554.  
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  2598. Expires April 13, 1994                               [Page 45]
  2599.  
  2600.  
  2601.  
  2602.  
  2603. Internet Draft            SNADLC MIB              October 1993
  2604.  
  2605.  
  2606. 8.  Security Considerations
  2607.  
  2608. Security issues are not discussed in this memo.
  2609.  
  2610.  
  2611. 9.  Author's Address
  2612.  
  2613.      Jeff Hilgeman (chair)
  2614.      Apertus Technologies, Inc.
  2615.      7275 Flying Cloud Dr.
  2616.      Eden Prarie, MN  55344
  2617.  
  2618.      Phone: 612/828-0668
  2619.      Email: jeffh@apertus.com
  2620.  
  2621.  
  2622.      Shannon D. Nix
  2623.      Netlink, Inc.
  2624.      3214 Spring Forest Rd.
  2625.      Raleigh, NC  27604
  2626.  
  2627.      Phone: 919/878-8612
  2628.      Email: sdn@netlink.com
  2629.  
  2630.  
  2631.      Alan Bartkey
  2632.      Sync Research, Inc.
  2633.      7 Studebaker
  2634.      Irvine, CA  92718
  2635.  
  2636.      Phone: 714/588-2070
  2637.      Email: alan@sync.com
  2638.  
  2639.  
  2640.      Wayne Clark (editor)
  2641.      cisco Systems, Inc.
  2642.      1525 O'Brien Dr.
  2643.      Menlo Park, CA 94025
  2644.  
  2645.      Phone: 415/688-4627
  2646.      Email: wclark@cisco.com
  2647.  
  2648.  
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  2655. Expires April 13, 1994                               [Page 46]
  2656.  
  2657.  
  2658.  
  2659.  
  2660. Internet Draft            SNADLC MIB              October 1993
  2661.  
  2662.  
  2663. Table of Contents
  2664.  
  2665.  
  2666. 1 Status of this Memo ...................................    1
  2667. 2 Abstract ..............................................    2
  2668. 3 The SNMPv2 Network Management Framework ...............    3
  2669. 3.1 Object Definitions ..................................    3
  2670. 4 Overview ..............................................    4
  2671. 5 Definitions ...........................................    5
  2672. 6 Acknowledgements ......................................   44
  2673. 7 References ............................................   45
  2674. 8 Security Considerations ...............................   46
  2675. 9 Author's Address ......................................   46
  2676.  
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  2711.  
  2712. Expires April 13, 1994                               [Page 47]
  2713.  
  2714. -- 
  2715. Jeff Hilgeman                                 jeffh@apertus.com
  2716. Apertus Technologies Inc.                     (612)828-0668 / FAX(612)828-0773
  2717. 7275 Flying Cloud Drive                       Eden Prairie, MN 55346
  2718.