IEEE 802.5 Working Group K.D. Lee and T. Warwick Internet Draft DTR Interface MIB IBM and Madge Networks Expire in six months February 1997 Dedicated Token Ring Interface MIB K.D. Lee, IBM, CBMA/664 Research Triangle Park, NC 27709, USA. (kdlee@vnet.ibm.com) T. Warwick, Madge Networks, Sefton Park, Bells Hill, Stoke Poges, SLOUGH SL2 4JS, United Kingdom. (twarwick@madge.com) Filename: draft-warwick-tokenring-01.txt Status of this Memo This document is an Internet-Draft. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note that other groups may also dis- tribute working documents as Internet-Drafts. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other docu- ments at any time. It is inappropriate to use Internet- Drafts as reference material or to cite them other than as ``work in progress.'' To learn the current status of any Internet-Draft, please check the ``1id-abstracts.txt'' listing contained in the Internet- Drafts Shadow Directories on ftp.is.co.za (Africa), nic.nordu.net (Europe), munnari.oz.au (Pacific Rim), ds.internic.net (US East Coast), or ftp.isi.edu (US West Coast). Lee and Warwick [Page 1] Internet Draft DTR MIB February 1997 Abstract This document contains an extract from Draft 7 of the IEEE stan- dard 802.5R "Dedicated Token Ring". The extract comprises the Interface MIB for the Dedicated Token Ring interface, in SNMPv2 for- mat. Draft 7 is now undergoing an IEEE sponsor ballot that is expected to complete in April 1997, and has also been submitted for ballot to ISO. No major changes to the MIB are expected as a result of these ballots. 802.5R is a standard that encompasses the existing 802.5 token- passing method of operation, and also defines a new duplex method of operation for use only on dedicated point to point links, that does not use tokens for data transmission. Background In the past, SNMP Interface MIBs for IEEE 802 standards have been written by members of the IETF Network Management Working Group, on the basis of GDMO management information in the IEEE document. How- ever, in this case, the draft IEEE 802.5R standard contains its man- agement information in SNMP MIB format. Brief Introduction to Dedicated Token Ring The operation of Dedicated Token Ring (DTR) involves communication between two distinct entities. These are the DTR Station, and the DTR Concentrator Port (C-Port). A DTR link consists of one DTR Station and one C-Port. To provide links between DTR Concentrators, a C-Port may act as a DTR Station (C-Port in Station Emulation Mode). When operating as a dedicated link, there is no token passing, and the Transmit Immediate (TXI) function is used to transmit data. In addition, DTR Stations and C-Ports are required to be able to sup- port token-passing (TKP) operation, also referred to as Classic Token Ring operation. Stations and C-Ports will automatically detect the appropriate access protocol to use when they are enabled. In summary, DTR provides a way of connecting a Station to a Concen- trator on a dedicated link with an aggregate throughput of 32 MBits/sec, and also provides backwards compatibility with shared media token passing operation at 16 or 4 MBits/sec. Lee and Warwick [Page 2] Internet Draft DTR MIB February 1997 DTR Interface MIB DtrMacMIB DEFINITIONS ::= BEGIN IMPORTS transmission FROM RFC1213-MIB MODULE-IDENTITY, OBJECT-TYPE, Counter32, NOTIFICATION-TYPE FROM SNMPv2-SMI InterfaceIndex FROM IF-MIB MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF TruthValue, DisplayString, MacAddress, TimeStamp FROM SNMPv2-TC; dtrMacMIB MODULE-IDENTITY LAST-UPDATED "9606121045Z" ORGANIZATION "IEEE 802.5 " CONTACT-INFO " Katie D. Lee IBM CNMA/664 RTP, NC 27709 kdlee@vnet.ibm.com +1 919 254 7507 Trevor Warwick Madge Networks, Sefton Park Bells Hill, Stoke Poges, Slough SL2 4JS UK. twarwick@madge.com +44 1753 661401" DESCRIPTION " The MIB Module for Dedicated Token Ring MACs" ::= {transmission 86 } dtrMacObjects OBJECT IDENTIFIER ::= { dtrMacMIB 1 } dtrMacTraps OBJECT IDENTIFIER ::= { dtrMacMIB 2 } dtrMacConformance OBJECT IDENTIFIER ::= { dtrMacMIB 3 } --********************************************************** -- This SNMP MIB Module contains definitions for management Lee and Warwick [Page 3] Internet Draft DTR MIB February 1997 -- of both the DTR station (SMAC) and the DTR C-Port (PMAC). -- -- A DTR Station using TXI protocol has an entry in the -- following tables : -- txiProtocolTable -- dtrStationTable -- -- A DTR Station using TKP protocol shall implement RFC 1748 -- IEEE 802.5 Token Ring MIB, as well as the following table: -- dtrStationTable -- -- A C-Port in Port Mode using TXI protocol has an entry in -- each of the following tables: -- txiProtocolTable -- dtrCportTable -- -- A C-Port in Port Mode using TKP protocol shall implement RFC -- 1748-IEEE 802.5 Token Ring MIB, as well as the following -- table: -- dtrCportTable -- -- A C-Port in Station Emulation Mode using TXI Protocol has an -- entry in each of the following tables: -- txiProtocolTable -- dtrStationTable -- dtrCportTable -- -- A C-Port in Station Emulation Mode using TKP protocol shall -- implement RFC 1748-IEEE 802.5 Token Ring MIB, as well as the -- following tables: -- dtrCportTable -- dtrStationTable -- --******************************************************** -- Relationship to RFC1573 -- Layering Model -- For the typical usage of this IEEE 802.5 DTR MIB module, -- there will be no sublayers "above" or "below" the 802.5 -- DTR interface. However, this MIB module does not preclude -- such layering. -- Virtual Circuits -- 802.5 DTR does not support virtual circuits. -- ifTestTable -- This MIB Module does not define tests. Lee and Warwick [Page 4] Internet Draft DTR MIB February 1997 -- ifRcvAddressTable -- The ifRcvAddressTable is defined to contain all MAC -- addresses, unicast, multicast (group) and broadcast, for -- which an interface will receive packets. For 802.5 DTR -- interfaces, its use includes functional addresses. The -- format of the address, contained in ifRcvAddressAddress is -- the same as for ifPhysAddress. -- For functional addresses on a particular 802.5 DTR -- interface, only one ifRcvAddressTable entry is required. -- That entry is the one for the address which has the -- functional address bit ANDed with the bit mask of all -- functional address for which the interface will accept -- frames. -- ifPhysAddress -- For an 802.5 DTR interface, ifPhysAddress contains the -- interface's IEEE MAC address, stored as an octet string of -- length 6, in IEEE 802.1a "canonical" order, i.e., the Group -- Bit is positioned as the low-order bit (0x01) of the first -- octet. -- ifType -- The objects defined in this MIB Module apply to each -- interface for which the ifType has the value: -- iso88025Dtr = 86 --********************************************************* -- TXI Protocol -- This table provides information about an 802.5 TXI MAC. -- A managed system will have one entry in this table -- for each of its TXI MAC interfaces. It is mandatory -- that systems having TXI interfaces implement this -- table in addition to the generic interfaces table and -- its generic extensions, defined in RFC-1573. -- ******************************************************** txiProtocolTable OBJECT-TYPE SYNTAX SEQUENCE OF TxiProtocolEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains TXI interface characteristics. There is one entry for each TXI interface in the managed system." ::= { dtrMacObjects 1 } txiProtocolEntry OBJECT-TYPE SYNTAX TxiProtocolEntry Lee and Warwick [Page 5] Internet Draft DTR MIB February 1997 MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of characteristics for an 802.5 TXI interface." INDEX { txiProtocolIfIndex } ::= { txiProtocolTable 1 } TxiProtocolEntry ::= SEQUENCE { txiProtocolIfIndex InterfaceIndex, txiProtocolMacType INTEGER, txiProtocolFunctionalAddress MacAddress, txiProtocolUpstreamNeighborAddress MacAddress, txiProtocolMicrocodeLevel OCTET STRING, txiProtocolProductInstanceId OCTET STRING, txiProtocolAuthorizedFunctionClasses OCTET STRING, txiProtocolErrorReportTimer INTEGER, txiProtocolPhysicalDropNumber OCTET STRING, txiProtocolRingNumber OCTET STRING, txiProtocolRingStatus INTEGER, txiProtocolJoinState INTEGER, txiProtocolMonitorState INTEGER, txiProtocolBeaconSA MacAddress, txiProtocolBeaconType INTEGER, txiProtocolBeaconUNA MacAddress, txiProtocolBeaconPDN OCTET STRING, txiProtocolEventStatus INTEGER } txiProtocolIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "This object identifies the interface for which this entry contains management information. The value of this object for a particular interface has the same value as the ifIndex object, defined in RFC-1573, for the same interface. " ::= { txiProtocolEntry 1 } txiProtocolMacType OBJECT-TYPE SYNTAX INTEGER{ station(1), cPortPortMode(2), cPortStnEmulation(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "This objects indicates whether this MAC interface is a station, a C-Port in Port Mode, or a C-Port in Station Emulation Mode. " Lee and Warwick [Page 6] Internet Draft DTR MIB February 1997 ::= { txiProtocolEntry 2 } txiProtocolFunctionalAddress OBJECT-TYPE SYNTAX MacAddress MAX-ACCESS read-write STATUS current DESCRIPTION " This object specifies the value of the Functional Addresses subvector X'2C' used in the Report Station Addresses and Report Station Attachments MAC frames. The value of this object can be set by management." ::= { txiProtocolEntry 3 } txiProtocolUpstreamNeighborAddress OBJECT-TYPE SYNTAX MacAddress MAX-ACCESS read-only STATUS current DESCRIPTION " This object specifies the Individual Address of the nearest upstream neighbor. The value of this object is derived from the Heart Beat frame. " ::= { txiProtocolEntry 4 } txiProtocolMicrocodeLevel OBJECT-TYPE SYNTAX OCTET STRING (SIZE(1..32)) MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the value of the Ring Station Version Number subvector X'23' used in the Report Station State MAC frame. The value of this object cannot be set by management. " ::= { txiProtocolEntry 5 } txiProtocolProductInstanceId OBJECT-TYPE SYNTAX OCTET STRING (SIZE(1..31)) MAX-ACCESS read-only STATUS current DESCRIPTION " This object specifies the value of the Product Instance ID subvector X'22' used in the Report Station Attachment and Report New Active Monitor MAC frames. The value of this object cannot be set by management." ::= { txiProtocolEntry 6 } txiProtocolAuthorizedFunctionClasses OBJECT-TYPE SYNTAX OCTET STRING(SIZE(2)) MAX-ACCESS read-only Lee and Warwick [Page 7] Internet Draft DTR MIB February 1997 STATUS current DESCRIPTION " This object specifies the value set by the Authorized Function Classes subvector X'06' of the Change Parameters MAC frame. " ::= { txiProtocolEntry 7 } txiProtocolErrorReportTimer OBJECT-TYPE SYNTAX INTEGER (0..65535) UNITS "1/100 second" MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the value of the timer TSER as set by the Error Timer Value subvector X'05' from the Change Parameters or the Initialize Station MAC frame. This object indicates the value in .01 second increments. " ::= { txiProtocolEntry 8 } txiProtocolPhysicalDropNumber OBJECT-TYPE SYNTAX OCTET STRING(SIZE(4)) MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the value set by the Assign Physical Drop Number subvector X'04' of the Change Parameters or the Initialize Station MAC frame. " ::= { txiProtocolEntry 9 } txiProtocolRingNumber OBJECT-TYPE SYNTAX OCTET STRING(SIZE(2)) MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the value set by the Local Ring Number subvector X'03' from the Change Parameters or Initialize Station MAC frame. " ::= { txiProtocolEntry 10 } txiProtocolRingStatus OBJECT-TYPE SYNTAX INTEGER (0..262143) MAX-ACCESS read-only STATUS current DESCRIPTION "The current interface status which can be used to diagnose fluctuating problems that can occur on token rings, after a station has successfully been added to the ring. Lee and Warwick [Page 8] Internet Draft DTR MIB February 1997 Before an open is completed, this object has the value for the 'no status' condition. The txiProtocolRingStatus objects provide for debugging problems when the station cannot even enter the ring. The object's value is a sum of values, one for each currently applicable condition. The following values are defined for various conditions: 0 = No problems detected 32 = Ring Recovery 256 = Remove Received 512 = reserved 1024 = Auto-Removal Error 2048 = Lobe Wire Fault 4096 = Transmit Beacon 8192 = Soft Error 16384 = Hard Error 32768 = Signal Loss 131072 = no status, open not completed." ::= { txiProtocolEntry 11 } txiProtocolJoinState OBJECT-TYPE SYNTAX INTEGER{ notSpecified(1), bypass(2), registration(3), lobeTest(4), duplicateAddrCheck(5), duplicateAddrDetected(6), joinCompleteTXI(7), awaitNotification(8) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the present state of the Join FSM. The value will be one of the following: (1) notSpecified, (2) bypass (JS=BP), (3) registration (JS=PREG or JS=SREG), (4) lobeTest (JS=PLT or JS=SLT), (5) duplicateAddrCheck (JS=PDAC or JS=SDAC), (6) duplicateAddrDetected (JS=PDAD) (7) joinComplete TXI (JS=PJCI or JS=SJC), (8) awaitNotification (JS=PANNC) " ::= { txiProtocolEntry 12 } txiProtocolMonitorState OBJECT-TYPE Lee and Warwick [Page 9] Internet Draft DTR MIB February 1997 SYNTAX INTEGER{ notSpecified(1), operational(2), beaconTransmit(3), wireFaultDelay(4), internalTest(5) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the present state of the Monitor FSM. The value will be one of the following: (1) notSpecified, (2) Operational (MS=POPT or MS=SOPT), (3) TransmitBeacon (MS=PTBN or MS=STBN), (4) wireFaultDelay (MS=PITW or MS=SITW) (5) Internal Test Wait (MS=PIT or MS=SIT)." ::= { txiProtocolEntry 13 } txiProtocolBeaconSA OBJECT-TYPE SYNTAX MacAddress MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the source address used in the last Beacon MAC frame transmitted or received. " ::= { txiProtocolEntry 14 } txiProtocolBeaconType OBJECT-TYPE SYNTAX INTEGER{ type1(1), type2(2), type3(3), type4(4), type5(5) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the value of the Beacon Type subvector X'01' used in the last Beacon MAC frame transmitted or received as follows: (1) notSpecified (2) signalLoss (3) notUsed (4) notUsed (5) heartBeatFailure " ::= { txiProtocolEntry 15 } txiProtocolBeaconUNA OBJECT-TYPE Lee and Warwick [Page 10] Internet Draft DTR MIB February 1997 SYNTAX MacAddress MAX-ACCESS read-only STATUS current DESCRIPTION " This object specifies the value of the UNA subvector X'02' used in the last Beacon MAC frame transmitted or received." ::= { txiProtocolEntry 16 } txiProtocolBeaconPDN OBJECT-TYPE SYNTAX OCTET STRING (SIZE(4)) MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the value of the Physical Drop Number subvector X'0B' used in the last Beacon MAC frame transmitted or received." ::= { txiProtocolEntry 17 } txiProtocolEventStatus OBJECT-TYPE SYNTAX INTEGER { macInsertREQReceived(1), macInsertRSPReceived(2), reportError(3), heartBeatLost(4), signalLoss(5), beaconReceived(6), remove(7), internalError(8), stationOrCPortError(9), wireFault(10), claimReceived(11), purgeReceived(12), standbyReceived(13), invalidSourceAddress(14), activeMonitorReceived(15), phantomLoss (16), duplicateAddressDetected(17)} MAX-ACCESS accessible-for-notify STATUS current DESCRIPTION "This object specifies the latest event status of the TXI interface." ::= { txiProtocolEntry 18 } -- ******************************************************** -- Station Protocol Characteristics Table -- This table contains protocol information for DTR stations -- and C-Ports in station emulation mode (both TKP and TXI). Lee and Warwick [Page 11] Internet Draft DTR MIB February 1997 -- There is an entry in this table for each station -- in a managed system. -- ******************************************************** dtrStationTable OBJECT-TYPE SYNTAX SEQUENCE OF DtrStationEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION " This table contains characteristics for each DTR station. There is one entry for each interface in the managed system." ::= { dtrMacObjects 2 } dtrStationEntry OBJECT-TYPE SYNTAX DtrStationEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of station characteristics." INDEX { dtrStationIfIndex } ::= { dtrStationTable 1 } DtrStationEntry ::= SEQUENCE { dtrStationIfIndex InterfaceIndex, dtrStationStationType INTEGER, dtrStationCurrentAccessProtocol INTEGER, dtrStationRequestedAccessProtocol OCTET STRING, dtrStationAccessProtocolResponse OCTET STRING, -- policy variables dtrStationAccessProtocolMask OCTET STRING, dtrStationIndividualAddressCount OCTET STRING, dtrStationMaxFrameSize INTEGER, dtrStationPhantomDriveSupport OCTET STRING, -- policy flags dtrStationAdminErrorCountingOption INTEGER, dtrStationAdminOpenOption INTEGER, dtrStationAdminRegistrationOption INTEGER, dtrStationAdminRejectRemoveOption INTEGER, dtrStationAdminMediumRateOption INTEGER, dtrStationAdminRegistrationQueryOption INTEGER, dtrStationAdminRegistrationDeniedOption INTEGER, dtrStationOperErrorCountingOption INTEGER, dtrStationOperOpenOption INTEGER, dtrStationOperRegistrationOption INTEGER, dtrStationOperRejectRemoveOption INTEGER, dtrStationOperMediumRateOption INTEGER, Lee and Warwick [Page 12] Internet Draft DTR MIB February 1997 dtrStationOperRegistrationQueryOption INTEGER, dtrStationOperRegistrationDeniedOption INTEGER } dtrStationIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION " This object identifies the interface for which this entry contains management information. The value of this object for a particular interface has the same value as the ifIndex object, defined in RFC-1573, for the same interface. " ::= { dtrStationEntry 1 } dtrStationStationType OBJECT-TYPE SYNTAX INTEGER { dtrStation(1), cPortInStnEmulation(2) } MAX-ACCESS read-only STATUS current DESCRIPTION " This object specifies whether this entry is a DTR station or a C-Port in Station Emulation Mode. " ::= { dtrStationEntry 2 } dtrStationCurrentAccessProtocol OBJECT-TYPE SYNTAX INTEGER { tKP(1), tXI(2) } MAX-ACCESS read-only STATUS current DESCRIPTION " This object specifies which access protocol is currently in use by the MAC. The value of this object is either (1) TKP or (2) TXI. This object cannot be set by management. " ::= { dtrStationEntry 3 } dtrStationRequestedAccessProtocol OBJECT-TYPE SYNTAX OCTET STRING (SIZE(2)) MAX-ACCESS read-only STATUS current DESCRIPTION " This object specifies the value of the Access Protocol Request subvector X'0E' transmitted in the Registration Request MAC frame. The value X'0002' indicates TXI Access Protocol. If the station is running TKP protocol, the value is X'FFFF'. All other values are reserved for future standardization." ::= { dtrStationEntry 4 } Lee and Warwick [Page 13] Internet Draft DTR MIB February 1997 dtrStationAccessProtocolResponse OBJECT-TYPE SYNTAX OCTET STRING(SIZE(2)) MAX-ACCESS read-only STATUS current DESCRIPTION " This object specifies the value of the Access Protocol Response subvector X'0F' received from the Registration Response MAC frame. The value X'0000' means access denied and the value X'0002' indicates TXI and phantom and wire fault support method accepted." ::= { dtrStationEntry 5 } dtrStationAccessProtocolMask OBJECT-TYPE SYNTAX OCTET STRING(SIZE(2)) MAX-ACCESS read-write STATUS current DESCRIPTION " This object specifies which access protocols can be supported by the station. This object indicates the value of the SPV(AP_MASK) variable. The value of this object is either: X'0001' (TKP), X'0002'(TXI) or X'0003' (TKPAndTXI). " ::= { dtrStationEntry 6 } dtrStationIndividualAddressCount OBJECT-TYPE SYNTAX OCTET STRING(SIZE(2)) MAX-ACCESS read-write STATUS current DESCRIPTION " This object specifies the number of individual addresses supported by the MAC. This object is used to set the value of the Individual Address Count subvector X'21'. A value of X'0000' means that more than one individual address is not supported. A non-zero value specifies the number of individual address in use by this MAC. " ::= { dtrStationEntry 7 } dtrStationMaxFrameSize OBJECT-TYPE SYNTAX INTEGER(133..18200) MAX-ACCESS read-write STATUS current DESCRIPTION "This object specifies the maximum frame size that a MAC will transmit and indicates the value of the SPV(MAX_TX) variable. At 4 Mbit/s, the maximum permitted value is 4550. At 16 Mbit/s, the maximum permitted value is 18200. " ::= { dtrStationEntry 8 } Lee and Warwick [Page 14] Internet Draft DTR MIB February 1997 dtrStationPhantomDriveSupport OBJECT-TYPE SYNTAX OCTET STRING(SIZE(2)) MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the MAC's support of Phantom Drive and Wire Fault detection. This object indicates the value of the SPV(PD) variable and the value of the Phantom subvector X'0C' used in the Registration Request MAC frame. There is currently only one value defined for PhantomDriveSupport and that value is X'0001' (PhantomDriveAndWireFault)." ::= { dtrStationEntry 9 } dtrStationAdminErrorCountingOption OBJECT-TYPE SYNTAX INTEGER { triggered(1), freeRunning(2)} MAX-ACCESS read-write STATUS current DESCRIPTION "This object specifies how the MAC manages the error report timer. If set to triggered(1), the MAC resets TSER when the first error is received and, when TSER expires, sends an error report MAC frame. If set to freeRunning(2), each time TSER expires the MAC resets TSER and, if any of the error counters are not zero , sends the error report MAC frame. This object is used to set the value of the FSECO flag to be used at the next Connect.SMAC event. A write operation to this object will not change the operational value reflected in dtrStationOperErrorCountingOption until the next Connect.SMAC event. " ::= { dtrStationEntry 10 } dtrStationAdminOpenOption OBJECT-TYPE SYNTAX INTEGER{ exitToClause4(1), enterBypass(2) } MAX-ACCESS read-write STATUS current DESCRIPTION " This object specifies the action of the station when a response is not received during the Registration process. If set to exitToClause4(1), then SMAC attempts to use the TKP Access Protocol by exits to clause 4. If set to enterBypass(2), then SMAC enters Bypass. This object indicates the value of the FSEPO flag to be used at the next Connect.SMAC event. A write operation to this object will Lee and Warwick [Page 15] Internet Draft DTR MIB February 1997 not change the operational value reflected in dtrStationOperOpenOption until the next Connect.SMAC event." ::= { dtrStationEntry 11 } dtrStationAdminRegistrationOption OBJECT-TYPE SYNTAX INTEGER{ noRegistration (1), dtrRegistration(2) } MAX-ACCESS read-write STATUS current DESCRIPTION " This object specifies if the station or C-Port in Station Emulation mode registers with the C-Port to request the use of an access protocol and a method of phantom drive and wire fault detection. If the value is noRegistration(1), then the station does not register and uses the Join FSM defined in clause 4. If the value is dtrRegistration(2), then the station uses the registration process by using the Join FSM defined in clause 9.2. This object indicates the value of the FSREGO flag to be used at the next Connect.SMAC event. A write operation to this object will not change the operational value reflected in dtrStationOperRegistrationOption until the next Connect.SMAC event." ::= { dtrStationEntry 12 } dtrStationAdminRejectRemoveOption OBJECT-TYPE SYNTAX INTEGER{ removes(1), rejects(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object specifies how the station responds to a REMOVE MAC frame. If set to removes(1), then the SMAC deinserts upon receiving a REMOVE MAC frame. If set to rejects(2), then the SMAC rejects the REMOVE MAC frame and transmits a Response MAC frame indicating function disabled. This object indicates the value of the FSRRO flag to be used at the next Connect.SMAC event. A write operation to this object will not change the operational value reflected in dtrStationOperRejectRemoveOption until the next Connect.SMAC event. " ::= { dtrStationEntry 13 } dtrStationAdminMediumRateOption OBJECT-TYPE SYNTAX INTEGER{ rate4Mbps(1), rate16Mbps(2) } MAX-ACCESS read-write Lee and Warwick [Page 16] Internet Draft DTR MIB February 1997 STATUS current DESCRIPTION "The value of this object specifies the medium rate as either 4 Mbps or 16 Mbps. If set to rate4Mbps(1), then SMAC operates the medium at 4 Mbit/s. If set to rate16Mbps(2), then SMAC operates the medium at 16 Mbit/s. This object indicates the value of the FSMRO flag to be used at the next Connect.SMAC event. A write operation to this object will not change the operational value reflected in dtrStationOperMediumRateOption until the next Connect.SMAC event." ::= { dtrStationEntry 14 } dtrStationAdminRegistrationQueryOption OBJECT-TYPE SYNTAX INTEGER{ support(1), ignore(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "The value of this object indicates if the registration query protocol is supported by MAC when using the TKP Access Protocol. If set to support(1), then MAC recognizes the Registration Query MAC frame. If set to ignore(2), then MAC ignores the Registration Query MAC frame. This object indicates the value of FSRQO flag to be used at the next Connect.SMAC event. A write operation to this object will not change the operational value reflected in dtrStationOperRegistrationQueryOption until the next Connect.SMAC event." ::= { dtrStationEntry 15 } dtrStationAdminRegistrationDeniedOption OBJECT-TYPE SYNTAX INTEGER{ tkpJoin(1), close(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "The value of this object specifies how the Station acts upon receiving a denied registration request. If set to tkpJoin(1), then SMAC attempts to Join using the TKP Access Protocol. If set to close(2), then the SMAC closes. This object indicates the value of FSRDO flag to be used at the next Connect.SMAC event. A write operation to this object will not change the operational value reflected in dtrStationOperRegistrationDeniedOption until the next Connect.SMAC event." ::= { dtrStationEntry 16 } Lee and Warwick [Page 17] Internet Draft DTR MIB February 1997 dtrStationOperErrorCountingOption OBJECT-TYPE SYNTAX INTEGER { triggered(1), freeRunning(2)} MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies how the MAC manages the error report timer. If set to triggered(1), the MAC resets TSER when the first error is received and, when TSER expires, transmits a Report Error MAC frame. If set to freeRunning(2), each time TSER expires the MAC resets TSER and, if any of the error counters are not zero , transmits the Report Error MAC frame. This object is used to set the value of the FSECO flag at which the station is currently operating. " ::= { dtrStationEntry 17 } dtrStationOperOpenOption OBJECT-TYPE SYNTAX INTEGER{ exitToClause4(1), enterBypass(2) } MAX-ACCESS read-only STATUS current DESCRIPTION " This object specifies the action of the station when a response is not received during the Registration process. If set to exitToClause4(1), then SMAC attempts to use the TKP Access Protocol and exits to clause 4. If set to enterBypass(2), then SMAC enters Bypass. This object indicates the value of the FSOPO flag at which the station is currently operating." ::= { dtrStationEntry 18 } dtrStationOperRegistrationOption OBJECT-TYPE SYNTAX INTEGER{ noRegistration (1), dtrRegistration(2) } MAX-ACCESS read-only STATUS current DESCRIPTION " This object specifies if the station or C-Port in Station Emulation mode registers with the C-Port to request the use of an access protocol and a method of phantom drive and wire fault detection. If the value is noRegistration(1), then the station does not register and uses the Join FSM defined in clause 4. If the value is dtrRegistration(2), then the station uses the registration process by using the Join FSM defined in clause 9.2. This object indicates the value of Lee and Warwick [Page 18] Internet Draft DTR MIB February 1997 the FSOPO flag at which the station is currently operating. " ::= { dtrStationEntry 19 } dtrStationOperRejectRemoveOption OBJECT-TYPE SYNTAX INTEGER{ removes(1), rejects(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies how the station responds to a REMOVE frame. If set to removes(1), then the SMAC deinserts upon receiving a REMOVE MAC frame. If set to rejects(2), then the SMAC rejects the REMOVE MAC frame and transmits a Response MAC frame indicating function disabled. This object indicates the value of the FSRRO flag at which the station is currently operating. " ::= { dtrStationEntry 20 } dtrStationOperMediumRateOption OBJECT-TYPE SYNTAX INTEGER{ rate4Mbps(1), rate16Mbps(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The value of this object specifies the medium rate as either 4 Mbps or 16 Mbps. If set to rate4Mbps(1), then SMAC operates the medium at 4 Mbit/s. If set to rate16Mbps(2), then SMAC operates the medium at 16 Mbit/s. This object indicates the value of the FSMRO flag at which the station is currently operating. " ::= { dtrStationEntry 21 } dtrStationOperRegistrationQueryOption OBJECT-TYPE SYNTAX INTEGER{ support(1), ignore(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The value of this object indicates if the registration query protocol is supported by MAC when using the TKP Access Protocol. If set to support(1), then MAC recognizes the Registration Query MAC frame. If set to ignore(2), then MAC ignores the Registration Query MAC frame. This object indicates the value of FSRQO flag at which the station is currently operating. " ::= { dtrStationEntry 22 } dtrStationOperRegistrationDeniedOption OBJECT-TYPE Lee and Warwick [Page 19] Internet Draft DTR MIB February 1997 SYNTAX INTEGER{ tkpJoin(1), close(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The value of this object specifies how the Station acts upon receiving a denied registration request. If set to tkpJoin(1), then SMAC attempts to Join using the TKP Access Protocol. If set to close(2), then the SMAC closes. This object indicates the value of FSRDO at which the station is currently operating." ::= { dtrStationEntry 23 } -- ******************************************************** -- C-Port Protocol Characteristics Table -- This table contains Protocol information for C-Ports -- (both TKP and TXI). There is an entry in this table for -- each C-Port in this managed system. -- ******************************************************** dtrCportTable OBJECT-TYPE SYNTAX SEQUENCE OF DtrCportEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains information for C-Port interfaces. There is one entry in this table for each C-Port interface in a managed system." ::= { dtrMacObjects 3 } dtrCportEntry OBJECT-TYPE SYNTAX DtrCportEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of characteristics of a C-Port. " INDEX { dtrCportIfIndex } ::= { dtrCportTable 1 } DtrCportEntry ::= SEQUENCE { dtrCportIfIndex InterfaceIndex, dtrCportCurrentAccessProtocol INTEGER, -- policy variables dtrCportAccessProtocolMask OCTET STRING, dtrCportMaxFrameSize INTEGER, Lee and Warwick [Page 20] Internet Draft DTR MIB February 1997 dtrCportPhantomDriveMask OCTET STRING, -- policy flags dtrCportAdminErrorCountingOption INTEGER, dtrCportAdminMediumRateOption INTEGER, dtrCportAdminOperationOption INTEGER, dtrCportAdminRepeatPathOption INTEGER, dtrCportAdminAbortSequenceOption INTEGER, dtrCportAdminBeaconHandlingOption INTEGER, dtrCportAdminFrameControlOption INTEGER, dtrCportOperErrorCountingOption INTEGER, dtrCportOperMediumRateOption INTEGER, dtrCportOperOperationOption INTEGER, dtrCportOperRepeatPathOption INTEGER, dtrCportOperAbortSequenceOption INTEGER, dtrCportOperBeaconHandlingOption INTEGER, dtrCportOperFrameControlOption INTEGER } dtrCportIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION " This object identifies the interface for which this entry contains management information. The value of this object for a particular interface has the same value as the ifIndex object, defined in RFC-1573, for the same interface. " ::= { dtrCportEntry 1 } dtrCportCurrentAccessProtocol OBJECT-TYPE SYNTAX INTEGER { tKP(1), tXI(2) } MAX-ACCESS read-only STATUS current DESCRIPTION " This object specifies which access protocol is currently in use by the MAC. The value of this object is either (1) TKP or (2) TXI. This object cannot be set by management. " ::= { dtrCportEntry 2 } dtrCportAccessProtocolMask OBJECT-TYPE SYNTAX OCTET STRING(SIZE(2)) MAX-ACCESS read-write STATUS current DESCRIPTION " This object specifies which access protocols can be supported by the PMAC. This object indicates the value of the PPV(AP_MASK) The value of this object is either: X'0001' (TKP), X'0002'(TXI) or X'0003' (TKPAndTXI). " Lee and Warwick [Page 21] Internet Draft DTR MIB February 1997 ::= { dtrCportEntry 3 } dtrCportMaxFrameSize OBJECT-TYPE SYNTAX INTEGER(133..18200) MAX-ACCESS read-write STATUS current DESCRIPTION "This object specifies the maximum frame size that a PMAC will transmit and indicates the value of the PPV(MAX_TX) variable. At 4 Mbit/s, the maximum permitted value is 4550. At 16 Mbit/s, the maximum permitted value is 18200. " ::= { dtrCportEntry 4 } dtrCportPhantomDriveMask OBJECT-TYPE SYNTAX OCTET STRING (SIZE(2)) MAX-ACCESS read-only STATUS current DESCRIPTION "The object indicates the value of the C-Port policy variable PPV(PD_MASK). It represents a bit mask of Phantom Drive and Wire Fault detection methods supported by the C-Port." ::= { dtrCportEntry 5 } dtrCportAdminErrorCountingOption OBJECT-TYPE SYNTAX INTEGER { triggered(1), freeRunning(2)} MAX-ACCESS read-write STATUS current DESCRIPTION "This object specifies how the MAC manages the error report timer. If set to triggered(1), the MAC resets TSER when the first error is received and, when TSER expires, transmits the Report Error PMAC frame. If set to freeRunning(2), each time TSER expires the PMAC resets TSER and, if any of the error counters are not zero , transmits the Report Error MAC frame. This object indicates the value of the FPECO flag. A write operation to this object will not change the operational value reflected in dtrCportOperErrorCountingOption until the next Connect.PMAC event. " ::= { dtrCportEntry 6 } dtrCportAdminMediumRateOption OBJECT-TYPE SYNTAX INTEGER{ rate4Mbps(1), rate16Mbps(2) } Lee and Warwick [Page 22] Internet Draft DTR MIB February 1997 MAX-ACCESS read-write STATUS current DESCRIPTION "The value of this object specifies the medium rate as either 4 Mbps or 16 Mbps. If set to rate4Mbps(1), then PMAC operates the medium at 4 Mbit/s. If set to rate16Mbps(2), then PMAC operates the medium at 16 Mbit/s. The SMAC uses this object to set the value of the FPMRO flag to be used at the next Connect.PMAC event. A write operation to this object will not change the operational value reflected in dtrCportOperMediumRateOption until the next Connect.PMAC event." ::= { dtrCportEntry 7 } dtrCportAdminOperationOption OBJECT-TYPE SYNTAX INTEGER{ portMode(1), stationEmulationMode(2) } MAX-ACCESS read-write STATUS current DESCRIPTION " This object specifies whether the C-Port is in port mode or station emulation mode. If set to portMode(1), then PMAC is operating in the Port Mode. If set to stationEmulationMode(2), then PMAC is operating in the Station Emulation Mode. This object indicates the value of the FPOTO flag to be used at the next Connect.PMAC event. A write operation to this object will not change the operational value reflected in dtrCportOperOperationOption until the next Connect.PMAC event. " ::= { dtrCportEntry 8 } dtrCportAdminRepeatPathOption OBJECT-TYPE SYNTAX INTEGER{ repeatsACBits(1), setsACBits(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "When this object is set to repeatsACBits(1), the C-Port repeat path will not set the A and C bits to 1, when an address is recognized by the C-Port. When set to setsACBits(2), the C-Port repeat path will set the A bit to 1 when a destination address is recognized by the C-Port and the C bit to 1 if the frame is copied. This object indicates the value of the FPACO flag to be used at the next Connect.PMAC event. A write operation to this object will Lee and Warwick [Page 23] Internet Draft DTR MIB February 1997 not change the operational value reflected in dtrCportOperRepeatPathOption until the next Connect.PMAC event. " ::= { dtrCportEntry 9 } dtrCportAdminAbortSequenceOption OBJECT-TYPE SYNTAX INTEGER{ abortSequence (1), invalidFCS(2)} MAX-ACCESS read-write STATUS current DESCRIPTION "This object specifies the method used by the PMAC to control the ending sequence for over length frames when a cut through design is supported . When set to abortSequence(1), an over length frame is ended with an abort sequence. When set to invalidFCS(2), an over length frame is ended with an invalid FCS and by setting the E bit to 1 in the Ending Delimiter field. This object indicates the value of the FPASO flag to be used at the next Connect.PMAC event. A write operation to this object will not change the operational value reflected in dtrCportOperAbortSequenceOption until the next Connect.PMAC event." ::= { dtrCportEntry 10 } dtrCportAdminBeaconHandlingOption OBJECT-TYPE SYNTAX INTEGER{ afterNeighborNotification (1), atJoinCompleteStateEntry(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object indicates how a PMAC participates in the beaconing process prior to the C-Port completing the joining process while operating in the TKP Access Protocol. If set to afterNeighborNotification(1), then beacon process operates when Neighbor Notification completes. If set to atJoinCompleteStateEntry(2), then the beacon process operates when PMAC has completed Join. This object indicates the value of the FPBHO flag to be used at the next Connect.PMAC event. A write operation to this object will not change the operational value reflected in dtrCportOperBeaconHandlingOption until the next Connect.PMAC event." ::= { dtrCportEntry 11 } dtrCportAdminFrameControlOption OBJECT-TYPE Lee and Warwick [Page 24] Internet Draft DTR MIB February 1997 SYNTAX INTEGER{ fr-FC(1), fr(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object indicates the value of the FPFCO flag, which is used to control the forwarding of frames to the DTU interface. If set to fr-FC(1), then PMAC causes the received FR_FC event to be indicated to the DTU. If set to fr(2), then PMAC cause the received FR event to be indicated to the DTU. This object specifies the value of the FPFCO flag to be used at the next Connect.PMAC event. A write operation to this object will not change the operational value reflected in dtrCportOperFrameControlOption until the next Connect.PMAC event." ::= { dtrCportEntry 12 } dtrCportOperErrorCountingOption OBJECT-TYPE SYNTAX INTEGER { triggered(1), freeRunning(2)} MAX-ACCESS read-only STATUS current DESCRIPTION " This object specifies how the MAC manages the error report timer. This object indicates the value of the FPECO flag. If set to triggered(1), the MAC resets TSER when the first error is received and, when TSER expires, transmits a Report Error MAC frame. If set to fr eeRunning(2), each time TSER expires the MAC resets TSER and, if any of the error counters are not zero, transmits the Report Error MAC frame. This object indicates the value of the FPECO flag at which the C-Port is currently operating. " ::= { dtrCportEntry 13 } dtrCportOperMediumRateOption OBJECT-TYPE SYNTAX INTEGER{ rate4Mbps(1), rate16Mbps(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The value of this object specifies the medium rate as either 4 Mbps or 16 Mbps. If set to rate4Mbps(1), then PMAC operates the medium at 4 Mbit/s. If set to rate16Mbps(2), then PMAC operates the medium at 16 Mbit/s. The PMAC uses this object during a MGT ACTION.request(OPEN). This object specifies the value at which the C-Port is currently operating." Lee and Warwick [Page 25] Internet Draft DTR MIB February 1997 ::= { dtrCportEntry 14 } dtrCportOperOperationOption OBJECT-TYPE SYNTAX INTEGER{ portMode(1), stationEmulationMode(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies whether the C-Port is in port mode or station emulation mode. If set to portMode(1), then PMAC is operating in the Port Mode. If set to stationEmulationMode(2), then PMAC is operating in the Station Emulation Mode. This object indicates the value of the FPOTO flag at which the C-Port is currently operating." ::= { dtrCportEntry 15 } dtrCportOperRepeatPathOption OBJECT-TYPE SYNTAX INTEGER{ repeatsACBits(1), setsACBits(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "When this object is set to repeatsACBits(1), the C-Port repeat path will not set the A and C bits to 1 when an address is recognized by by the C-Port. When set to setsACBits(2), the C-Port repeat path will set the A bit to 1 when a destination address is recognized by the C-Port and the C bit to 1 if the frame is copied. This object indicates the value of the FPACO flag at which the C-Port is currently operating. " ::= { dtrCportEntry 16 } dtrCportOperAbortSequenceOption OBJECT-TYPE SYNTAX INTEGER{ abortSequence(1), invalidFCS(2)} MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the method used by the PMAC to control the ending sequence for over length frames when a frame of unknown length is supported. When set to abortSequence(1), an over length frame is ended with an abort sequence. When set to invalidFCS(2), an over length frame is ended with an invalid FCS and by setting the Error Detected bit in the Ending Delimiter field. This object Lee and Warwick [Page 26] Internet Draft DTR MIB February 1997 indicates the value of the FPASO flag at which the C-Port is currently operating." ::= { dtrCportEntry 17 } dtrCportOperBeaconHandlingOption OBJECT-TYPE SYNTAX INTEGER{ afterNeighborNotification (1), atJoinCompleteStateEntry(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates how a PMAC participates in the beaconing process prior to the C-Port completing the joining process while operating in the TKP Access Protocol. If set to afterNeighborNotification(1), then beacon process operates when Neighbor Notification completes. If set to atJoinCompleteStateEntry(2), then the beacon process operates when PMAC has completed Join. This object indicates the value of the FPBHO flag at which the C-Port is currently operating. " ::= { dtrCportEntry 18 } dtrCportOperFrameControlOption OBJECT-TYPE SYNTAX INTEGER{ fr-FC(1), fr(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the value of the FPFCO flag which is used to control the forwarding of frames to the DTU interface. If set to fr-FC(1), then PMAC causes the received FR_FC event to be indicated to the DTU. If set to fr(2), then PMAC causes the received FR event to be indicated to the DTU. This object indicates the value of the FPFCO flag at which the C-Port is currently operating. " ::= { dtrCportEntry 19 } -- ******************************************************** -- TXI Statistics -- This table contains statistics for TXI MACs. There -- is one entry in this table for each TXI MAC in -- a managed system. -- ******************************************************** txiStatisticsTable OBJECT-TYPE SYNTAX SEQUENCE OF TxiStatisticsEntry MAX-ACCESS not-accessible STATUS current Lee and Warwick [Page 27] Internet Draft DTR MIB February 1997 DESCRIPTION "This table contains statistics for each TXI MAC in a managed system. " ::= { dtrMacObjects 4 } txiStatisticsEntry OBJECT-TYPE SYNTAX TxiStatisticsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of statistics" INDEX { txiStatsIfIndex } ::= { txiStatisticsTable 1 } TxiStatisticsEntry ::= SEQUENCE { txiStatsIfIndex InterfaceIndex, txiStatsAbortErrorCounter Counter32, txiStatsBurstErrorCounter Counter32, txiStatsInternalErrorCounter Counter32, txiStatsLineErrorCounter Counter32, txiStatsFrequencyErrorCounter Counter32, txiStatsRcvCongestionErrorCounter Counter32, txiStatsOverlengthFrameCounter Counter32, txiStatsTimeStamp TimeStamp } txiStatsIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION " This object identifies the interface for which this entry contains management information. The value of this object for a particular interface has the same value as the ifIndex object, defined in RFC-1573, for the same interface. " ::= { txiStatisticsEntry 1 } txiStatsAbortErrorCounter OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This counter is incremented when the PMAC or SMAC prematurely ends a transmission by transmitting an abort sequence." ::= { txiStatisticsEntry 2 } Lee and Warwick [Page 28] Internet Draft DTR MIB February 1997 txiStatsBurstErrorCounter OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This counter is incremented when a PMAC or SMAC detects the absence of transitions at the receiver input. The counter is only required to be incremented once during each interval of signal disruption. The counter may be inhibited after a burst5_error has been indicated until an event occurs that indicates the MAC is receiving a valid signal. A MAC may count every burst5_error." REFERENCE "Section 5.4.2 in ISO/IEC 8802-5:1995" ::= { txiStatisticsEntry 3 } txiStatsInternalErrorCounter OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This counter is incremented when the MAC recognizes a recoverable internal error. " ::= { txiStatisticsEntry 4 } txiStatsLineErrorCounter OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION " This counter is incremented when a frame with error (FR_WITH_ERR) is received by the station or C-Port." REFERENCE "Section 4.3.2 in ISO/IEC 8802-5:1995" ::= { txiStatisticsEntry 5 } txiStatsFrequencyErrorCounter OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This counter is incremented when a frequency error is indicated by the Station or C-Port PHY." REFERENCE "Section 5.7.2 in ISO/IEC 8802-5:1995" ::= { txiStatisticsEntry 6 } txiStatsRcvCongestionErrorCounter OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current Lee and Warwick [Page 29] Internet Draft DTR MIB February 1997 DESCRIPTION "This counter is incremented when a frame addressed to the MAC is not copied." ::= { txiStatisticsEntry 7 } txiStatsOverlengthFrameCounter OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This counter is incremented when the PMAC prematurely ends a transmission due to an overlength frame. The value of this counter is 0 for SMACs." ::= { txiStatisticsEntry 8 } txiStatsTimeStamp OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the time of the last discontinuity. Counters have defined initial value, and thus, a single value of a counter has no information content. Discontinuities on the monotonically increasing value can occur at re-initialization and possibly at other times. This time-stamp indicates to a management station that some discontinuity in counting has occurred." ::= { txiStatisticsEntry 9} -- Traps dtrMacNonOperational NOTIFICATION-TYPE OBJECTS { txiProtocolEventStatus, txiProtocolBeaconSA, txiProtocolBeaconType, txiProtocolBeaconUNA, txiProtocolBeaconPDN } STATUS current DESCRIPTION "This notification indicates the station or C-Port is in a non operational state. If the eventStatus is heartBeatLost or signalLoss, the value in the beacon objects represent those of the last transmitted Beacon MAC frame. If the eventStatus is beaconReceived, the values in the Beacon objects represent those contained in the last received Beacon MAC frame." Lee and Warwick [Page 30] Internet Draft DTR MIB February 1997 ::= { dtrMacTraps 1} dtrMacFailure NOTIFICATION-TYPE OBJECTS {txiProtocolEventStatus } STATUS current DESCRIPTION "This notification indicates that a fault has occurred, causing the station to return to the Bypass state. This trap is sent if eventStatus is remove, internalError,, stationorCPortError, or wireFault." ::= { dtrMacTraps 2} dtrMacProtocolFailure NOTIFICATION-TYPE OBJECTS {txiProtocolEventStatus } STATUS current DESCRIPTION "This notification indicates the PMAC or SMAC using the TXI access protocol detected a MAC frame that is only used by the TKP Access Protocol." ::= { dtrMacTraps 3} -- Conformance Statement -- ********************************************************* -- Conformance information -- ********************************************************* dtrMacCompliances OBJECT IDENTIFIER ::= { dtrMacConformance 1 } dtrMacGroups OBJECT IDENTIFIER ::= { dtrMacConformance 2 } -- Compliance statements dtrMacCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for the SNMPv2 entities which implement the dtrMacMIB." MODULE -- this module GROUP txiProtocolGroup DESCRIPTION "The txiProtocolGroup is mandatory for those DTR MAC entities which implement the TXI protocol." GROUP dtrStationGroup DESCRIPTION "The dtrStationGroup is optional." GROUP dtrCportGroup DESCRIPTION Lee and Warwick [Page 31] Internet Draft DTR MIB February 1997 "The dtrCportGroup is optional." GROUP dtrMacNotificationsGroup DESCRIPTION "The dtrMacNotificationGroup is optional." OBJECT txiProtocolFunctionalAddress MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrStationAccessProtocolMask MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrStationIndividualAddressCount MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrStationMaxFrameSize MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrStationAdminErrorCountingOption MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrStationAdminOpenOption MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrStationAdminRegistrationOption MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrStationAdminRejectRemoveOption MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrStationAdminMediumRateOption MIN-ACCESS read-only Lee and Warwick [Page 32] Internet Draft DTR MIB February 1997 DESCRIPTION "Write access is not required." OBJECT dtrStationAdminRegistrationQueryOption MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrStationAdminRegistrationDeniedOption MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrCportAccessProtocolMask MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrCportMaxFrameSize MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrCportAdminErrorCountingOption MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrCportAdminOperationOption MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrCportAdminRepeatPathOption MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrCportAdminAbortSequenceOption MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT dtrCportAdminBeaconHandlingOption MIN-ACCESS read-only DESCRIPTION "Write access is not required." Lee and Warwick [Page 33] Internet Draft DTR MIB February 1997 OBJECT dtrCportAdminFrameControlOption MIN-ACCESS read-only DESCRIPTION "Write access is not required." ::= {dtrMacCompliances 1} -- Group definitions txiProtocolGroup OBJECT-GROUP OBJECTS { txiProtocolMacType, txiProtocolFunctionalAddress, txiProtocolUpstreamNeighborAddress, txiProtocolMicrocodeLevel, txiProtocolProductInstanceId, txiProtocolAuthorizedFunctionClasses, txiProtocolErrorReportTimer, txiProtocolPhysicalDropNumber, txiProtocolRingNumber, txiProtocolRingStatus, txiProtocolJoinState, txiProtocolMonitorState, txiProtocolBeaconSA, txiProtocolBeaconType, txiProtocolBeaconPDN, txiProtocolBeaconUNA, txiProtocolEventStatus} STATUS current DESCRIPTION "A collection of objects providing information for IEEE 802.5 TXI interface." ::= { dtrMacGroups 1} dtrCportGroup OBJECT-GROUP OBJECTS { dtrCportCurrentAccessProtocol, dtrCportAccessProtocolMask, dtrCportMaxFrameSize, dtrCportPhantomDriveMask, dtrCportAdminErrorCountingOption, dtrCportAdminMediumRateOption, dtrCportAdminOperationOption, dtrCportAdminRepeatPathOption, dtrCportAdminAbortSequenceOption, dtrCportAdminBeaconHandlingOption, dtrCportAdminFrameControlOption, dtrCportOperErrorCountingOption, dtrCportOperMediumRateOption, Lee and Warwick [Page 34] Internet Draft DTR MIB February 1997 dtrCportOperOperationOption, dtrCportOperRepeatPathOption, dtrCportOperAbortSequenceOption, dtrCportOperBeaconHandlingOption, dtrCportOperFrameControlOption } STATUS current DESCRIPTION "A collection of objects providing protocol characteristics of for a DTR C-Port." ::= { dtrMacGroups 2 } dtrStationGroup OBJECT-GROUP OBJECTS { dtrStationStationType, dtrStationCurrentAccessProtocol, dtrStationRequestedAccessProtocol, dtrStationAccessProtocolResponse, dtrStationAccessProtocolMask, dtrStationIndividualAddressCount, dtrStationMaxFrameSize, dtrStationPhantomDriveSupport, dtrStationAdminErrorCountingOption, dtrStationAdminOpenOption, dtrStationAdminRegistrationOption, dtrStationAdminRejectRemoveOption, dtrStationAdminMediumRateOption, dtrStationAdminRegistrationQueryOption, dtrStationAdminRegistrationDeniedOption, dtrStationOperErrorCountingOption, dtrStationOperOpenOption, dtrStationOperRegistrationOption, dtrStationOperRejectRemoveOption, dtrStationOperMediumRateOption, dtrStationOperRegistrationQueryOption, dtrStationOperRegistrationDeniedOption } STATUS current DESCRIPTION "A collection of objects providing protocol characteristics of a DTR station." ::= { dtrMacGroups 3 } txiStatisticsGroup OBJECT-GROUP OBJECTS { txiStatsAbortErrorCounter, txiStatsBurstErrorCounter, txiStatsInternalErrorCounter, txiStatsLineErrorCounter, txiStatsFrequencyErrorCounter, Lee and Warwick [Page 35] Internet Draft DTR MIB February 1997 txiStatsRcvCongestionErrorCounter, txiStatsOverlengthFrameCounter, txiStatsTimeStamp } STATUS current DESCRIPTION "A collection of objects providing statistics for 802.5 TXI interfaces." ::= { dtrMacGroups 4 } dtrMacNotificationGroup NOTIFICATION-GROUP NOTIFICATIONS { dtrMacNonOperational, dtrMacFailure, dtrMacProtocolFailure } STATUS current DESCRIPTION "DTR MAC Notifications." ::= {dtrMacGroups 5 } END Lee and Warwick [Page 36]