Internet-Draft ISIS MIB December 1998 Management Information Base for IS-IS <draft-ietf-isis-wg-mib-00.txt> Thu Feb 25 16:29:25 EST 1999 Jeff Parker, Editor Nexabit Networks, Inc. Status of this Memo This document is an Internet-Draft and is in full conformance with all provisions of Section 10 of RFC2026. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note that other groups may also distribute 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 documents at any time. It is inappropriate to use Internet- Drafts as reference material or to cite them other than as "work in progress." The list of current Internet-Drafts can be accessed at http://www.ietf.org/ietf/1id-abstracts.txt The list of Internet-Draft Shadow Directories can be accessed at http://www.ietf.org/shadow.html. Copyright Notice Copyright (C) The Internet Society (1997). All Rights Reserved. Expires October 1999 [Page 1]
Internet-Draft ISIS MIB December 1998 Abstract This document describes a management information base for the IS-IS Routing protocol, as described in RFC 1142 [2], when it is used to construct routing tables for IP networks, as described in RFC 1195 [3]. This memo defines an experimental portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. This memo is based on a draft revision of an IETF MIB dated March of 1994 and titled "Integrated IS-IS Management Information Base". This version has been modified to include MIB-II syntax, to exclude portions of the protocol that are not relevant to IP, such as the ES-IS protocol, and to add management support for current practice. Table of Contents 1. Overview............................................. 3 2. Definition of IS-IS MIB.............................. 4 3. Acknowledgments...................................... 69 4. References........................................... 69 5. Security.Considerations.............................. 69 6. Authors'.Address..................................... 69 7. Full Copyright Statement............................. 71 Expires October 1999 [Page 2]
Internet-Draft ISIS MIB December 1998 1. Overview This document is provided to the IETF working group on IS-IS. The ISIS MIB includes of the following objects - isisSystem This table contains information specific to a single instance of the IS-IS protocol running on a router. - isisL2SummAddr This table holds summary addresses configured for each Level 2 instance of the IS-IS protocol running on a router. - isisCirc This table contains information specific to a broadcast or point-to-point interface in the system. - isisISAdj This table contains information about adjacencies to routers maintained by the protocol. Entries in this table cannot be created by management action: they are established through the Hello protocol. - isisISAdjIPAddr This table contains the set of IP Addresses of neighboring Intermediate Systems as reported in received IIH PDUs. - isisReachAddr This table contains information about an address prefix manually configured on the system or learned through another protocol. - isisIPRATable Expires October 1999 [Page 3]
Internet-Draft ISIS MIB December 1998 This table contains information about IP reachable address manually configured on this system or learned from another protocol. 2. Definition of IS-IS MIB -- This document defines an experimental portion of the MIB -- containing objects for managing the operation of the IS-IS -- protocol. The objects are mainly derived from the GDMO -- definitions in ISO 10589. -- -- The contents of the MIB are based on a draft revision of an IETF -- MIB dated September 1992 and titled "Integrated IS-IS Management -- Information Base". -- -- Portions of the orignal MIB, such as objects for ES-IS exchange, -- have not been included due to being inapplicable. Additionally, -- corrections and enhancements have been included. -- -- The names of some original items have been left in the text -- as comments, as an indication of missing items. Many of these -- are relevant to routing CLNS traffic -- ISIS-MIB DEFINITIONS ::= BEGIN IMPORTS TEXTUAL-CONVENTION, DisplayString, RowStatus, TruthValue FROM SNMPv2-TC MODULE-IDENTITY, OBJECT-TYPE, OBJECT-IDENTITY, Integer32, Counter32, IpAddress, TimeTicks FROM SNMPv2-SMI; nexabitIsis MODULE-IDENTITY LAST-UPDATED "9902251200Z" -- UTC date of the most recent REVISION. ORGANIZATION "Nexabit Networks, Inc." CONTACT-INFO "Jeff Parker Nexabit Networks, LLC 200 Nickerson Rd. Marlborough, MA 01752 Expires October 1999 [Page 4]
Internet-Draft ISIS MIB December 1998 jparker@nexabit.com" DESCRIPTION "" ::= { XXXX YYYY } -- OBJECT IDENTIFIER definitions isisSystem OBJECT-IDENTITY STATUS current DESCRIPTION "" ::= { isis 1 } isisCirc OBJECT-IDENTITY STATUS current DESCRIPTION "" ::= { isis 2 } isisISAdj OBJECT-IDENTITY STATUS current DESCRIPTION "" ::= { isis 3 } isisReachAddr OBJECT-IDENTITY STATUS current DESCRIPTION "" ::= { isis 4 } isisIPReachAddr OBJECT-IDENTITY STATUS current DESCRIPTION "" ::= { isis 5 } -- Type definitions OSINSAddress ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "OSI Network Service Address, e.g. NSAP, Network Entity Title" SYNTAX OCTET STRING (SIZE(0..20)) Expires October 1999 [Page 5]
Internet-Draft ISIS MIB December 1998 SNPAAddress ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "A MAC Address or DTE Address or other SNPA Address." SYNTAX OCTET STRING (SIZE(0..20)) NSAPPrefix ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "NSAP Prefix. The first octet of the string is used to encode as an unsigned integer the length in bits of the subsequent prefix. This length must be a multiple of 4 bits and may range from 0..160. The second and subsequent octets are used to hold the prefix value. If the last 4 bits of the last octet are not part of the prefix then their value is undefined." SYNTAX OCTET STRING (SIZE(1..21)) SNPAPrefix ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "SNPA Prefix. The first octet of the string is used to encode as an unsigned integer the length in bits of the subsequent prefix. The second and subsequent octets are used to hold the prefix value. Bits in the last octet which are not part of the prefix have undefined value." SYNTAX OCTET STRING (SIZE(1..21)) SystemID ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "A system ID." SYNTAX OCTET STRING (SIZE(0..8)) OperState ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Type used in enabling and disabling a row." SYNTAX INTEGER { off(1), on(2) Expires October 1999 [Page 6]
Internet-Draft ISIS MIB December 1998 } LSPBuffSize ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Integer sub range for LSP size." SYNTAX Integer32 (512..1492) LevelState ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "states of the ISIS protocol." SYNTAX INTEGER { off (1), on (2), waiting (3) } SupportedProtocol ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Types of network protocol supported by Integrated ISIS. The values for ISO8473 and IP are those registered for these protocols in ISO TR9577." SYNTAX INTEGER { iso8473(129), ip(204) } DefaultMetric ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Integer sub-range for default metric for single hop." SYNTAX Integer32 (1..63) OtherMetric ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Integer sub-range for metrics other than the default metric for single hop." SYNTAX Integer32 (0..63) Expires October 1999 [Page 7]
Internet-Draft ISIS MIB December 1998 MetricType ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Class of metric at Level 2." SYNTAX INTEGER { internal(1), external(2) } CircuitID ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "ID for a circuit." SYNTAX OCTET STRING (SIZE(2..9)) ISPriority ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Integer sub-range for ISIS priority." SYNTAX Integer32 (1..127) -- Behaviour Definitions -- ResettingTimer behaviour definition -- "This object specifies the interval between certain events in -- the operation of the protocol state machine. If the value of -- this object is set to a new value while the protocol state -- machine is in operation, the implementation shall take the -- necessary steps to ensure that for any time interval which -- was in progress when the value of the corresponding object -- was changed, the next expiration of that interval takes place -- the specified time after the original start of that interval, -- or immediately, whichever is later. The precision with which -- this time shall be implemented shall be the same as that -- associated with the basic operation of the timer object." -- OperationalState behaviour definition -- "This object controls the enabling and disabling of the -- corresponding table row. Setting this object to the value -- off has the effect of disabling the corresponding row. -- Setting this object to the value on has the effect of -- enabling the corresponding row. Setting the value of this -- object to the same value as its current value has no effect. Expires October 1999 [Page 8]
Internet-Draft ISIS MIB December 1998 -- If the table entry also contains an object controlling the -- row status then the object following the operationalState -- behaviour shall not be set to on when the object following -- the Row Status behaviour has value off. An attempt to do -- so is rejected." isisSysTable OBJECT-TYPE SYNTAX SEQUENCE OF IsisSysEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The set of instances of the Integrated IS-IS protocol existing on the system." ::= { isisSystem 1 } isisSysEntry OBJECT-TYPE SYNTAX IsisSysEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each row defines information specific to a single instance of the protocol existing on the system." REFERENCE "{ISIS.poi cLNSISISBasic-P (1)}" INDEX { isisSysInstance } ::= { isisSysTable 1 } IsisSysEntry ::= SEQUENCE { isisSysInstance Integer32, isisSysVersion DisplayString, isisSysType INTEGER, isisSysID SystemID, isisSysMaxPathSplits Integer32, isisSysMinLSPTransInt Integer32, isisSysMaxLSPGenInt Integer32, isisSysMinBroadLSPTransInt Integer32, Expires October 1999 [Page 9]
Internet-Draft ISIS MIB December 1998 isisSysCompSNPInt Integer32, isisSysOrigL1LSPBuffSize LSPBuffSize, isisSysMaxAreaAddresses Integer32, isisSysMinLSPGenInt Integer32, isisSysPollESHelloRate Integer32, isisSysPartSNPInt Integer32, isisSysWaitTime Integer32, isisSysDRISISHelloTimer Integer32, isisSysOperState OperState, isisSysL1State LevelState, isisSysCorrLSPs Counter32, isisSysLSPL1DbaseOloads Counter32, isisSysManAddrDropFromAreas Counter32, isisSysAttmptToExMaxSeqNums Counter32, isisSysSeqNumSkips Counter32, isisSysOwnLSPPurges Counter32, isisSysIDFieldLenMismatches Counter32, isisSysMaxAreaAddrMismatches Counter32, isisSysOrigL2LSPBuffSize LSPBuffSize, isisSysL2State LevelState, isisSysLSPL2DbaseOloads Counter32, isisSysAuthAreaType INTEGER, isisSysAuthAreaTransPwd Expires October 1999 [Page 10]
Internet-Draft ISIS MIB December 1998 OCTET STRING, isisSysAuthDomainType INTEGER, isisSysAuthDomainTransPwd OCTET STRING, isisSysAuthFails Counter32, isisSysLSPIgnoreErrors TruthValue, isisSysLogAdjacencyChanges TruthValue, isisSysPartChanges Counter32, isisSysMaxAreaCheck TruthValue, isisSysExistState RowStatus } isisSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviour." ::= { isisSysEntry 1 } isisSysVersion OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current DESCRIPTION "The version number of the IS-IS protocol to which this instance conforms. This value must be set by the implementation when the row is valid." REFERENCE "{ISIS.aoi version (1)}" ::= { isisSysEntry 2 } isisSysType OBJECT-TYPE SYNTAX INTEGER { level1IS (1), level2IS (2), Expires October 1999 [Page 11]
Internet-Draft ISIS MIB December 1998 level1-l2IS (3) } MAX-ACCESS read-write STATUS current DESCRIPTION "The type of this instance of the Integrated IS-IS protocol. This object follows the replaceOnlyWhileDisabled behaviour." REFERENCE "{ISIS.aoi iSType (2)}" ::= { isisSysEntry 3 } isisSysID OBJECT-TYPE SYNTAX SystemID MAX-ACCESS read-only STATUS current DESCRIPTION "The ID for this instance of the Integrated IS-IS protocol. This value is appended to each of the instance's area addresses to form the Network Entity Titles valid for this instance. The derivation of a value for this object is implementation-specific. Some implementations may assign values and not permit write MAX-ACCESS, others may require the value to be set manually." REFERENCE "{ISIS.aoi systemId (119)}" ::= { isisSysEntry 4 } isisSysMaxPathSplits OBJECT-TYPE SYNTAX Integer32 (1..32) MAX-ACCESS read-write STATUS current DESCRIPTION "Maximum number of paths with equal routing metric value which it is permitted to split between. This object follows the replaceOnlyWhileDisabled behaviour." REFERENCE "{ISIS.aoi maximumPathSplits (3)}" DEFVAL { 2 } ::= { isisSysEntry 5 } isisSysMinLSPTransInt OBJECT-TYPE SYNTAX Integer32 (1..300) MAX-ACCESS read-write STATUS current DESCRIPTION "Minimum interval, in seconds, between re-transmission of an LSP. This object follows the resettingTimer Expires October 1999 [Page 12]
Internet-Draft ISIS MIB December 1998 behaviour." REFERENCE "{ISIS.aoi minimumLSPTransmissionInterval (5)}" DEFVAL { 5 } ::= { isisSysEntry 6 } isisSysMaxLSPGenInt OBJECT-TYPE SYNTAX Integer32 (1..120) MAX-ACCESS read-write STATUS current DESCRIPTION "Maximum interval, in seconds, between generated LSPs by this instance. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi maximumLSPGenerationInterval (6)}" DEFVAL { 60 } ::= { isisSysEntry 7 } isisSysMinBroadLSPTransInt OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "Minimum interval, in milliseconds, between transmission of LSPs on a broadcast circuit. This object follows the resettingTimer behaviour. This timer shall be capable of a resolution not coarser than 10 milliseconds." REFERENCE "{ISIS.aoi minimumBroadcastLSPTransmissionInterval (7)}" DEFVAL { 33 } ::= { isisSysEntry 8 } isisSysCompSNPInt OBJECT-TYPE SYNTAX Integer32 (1..600) MAX-ACCESS read-write STATUS current DESCRIPTION "Interval, in seconds, between generation of Complete Sequence Numbers PDUs by a designated Intermediate System on a broadcast circuit. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi completeSNPInterval (8)}" DEFVAL { 10 } ::= { isisSysEntry 9 } isisSysOrigL1LSPBuffSize OBJECT-TYPE Expires October 1999 [Page 13]
Internet-Draft ISIS MIB December 1998 SYNTAX LSPBuffSize MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum size of Level 1 LSPs and SNPs originated by this instance. This object follows the replaceOnlyWhileDisabled behaviour." REFERENCE "{ISIS.aoi originatingL1LSPBufferSize (9)}" DEFVAL { 1492 } ::= { isisSysEntry 10 } isisSysMaxAreaAddresses OBJECT-TYPE SYNTAX Integer32 (0..254) MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum number of area addresses to be permitted for the area in which this instance exists. Note that all Intermediate Systems in the same area must have the same value configured for this attribute if correct operation is to be assumed. This object follows the replaceOnlyWhileDisabled behaviour." REFERENCE "{ISIS.aoi maximumAreaAddresses (4)}" DEFVAL { 3 } ::= { isisSysEntry 11 } isisSysMinLSPGenInt OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "Minimum interval, in seconds, between successive generation of LSPs with the same LSPID by this instance. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi minimumLSPGenerationInterval (11)}" DEFVAL { 30 } ::= { isisSysEntry 12 } isisSysPollESHelloRate OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "The value, in seconds, to be used for the suggested ES configuration timer in ISH PDUs when soliciting the ES Expires October 1999 [Page 14]
Internet-Draft ISIS MIB December 1998 configuration." REFERENCE "{ISIS.aoi pollESHelloRate (13)}" DEFVAL { 50 } ::= { isisSysEntry 13 } isisSysPartSNPInt OBJECT-TYPE SYNTAX Integer32 (1..120) MAX-ACCESS read-write STATUS current DESCRIPTION "Minimum interval between sending Partial Sequence Number PDUs. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi partialSNPInterval (14)}" DEFVAL { 2 } ::= { isisSysEntry 14 } isisSysWaitTime OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "Number of seconds to delay in waiting state before entering on state. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi waitingTime (15)}" DEFVAL { 60 } ::= { isisSysEntry 15 } isisSysDRISISHelloTimer OBJECT-TYPE SYNTAX Integer32 (1..120) MAX-ACCESS read-write STATUS current DESCRIPTION "The interval, in seconds, between the generation of IIH PDUs by the designated IS on a LAN. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi dRISISHelloTimer (16)}" DEFVAL { 1 } ::= { isisSysEntry 16 } isisSysOperState OBJECT-TYPE SYNTAX OperState MAX-ACCESS read-write STATUS current DESCRIPTION Expires October 1999 [Page 15]
Internet-Draft ISIS MIB December 1998 "The operational state of this instance of the Integrated IS-IS protocol. Setting this object to the value on when its current value is off enables operation of this instance of the Integrated IS-IS protocol." DEFVAL { off } ::= { isisSysEntry 17 } isisSysL1State OBJECT-TYPE SYNTAX LevelState MAX-ACCESS read-only STATUS current DESCRIPTION "The state of the Level 1 database." REFERENCE "{ISIS.aoi l1State (17)}" ::= { isisSysEntry 18 } isisSysCorrLSPs OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of corrupted LSPs detected." REFERENCE "{ISIS.aoi corruptedLSPsDetected (19)}" ::= { isisSysEntry 19 } isisSysLSPL1DbaseOloads OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times the LSP L1 database has become overloaded." REFERENCE "{ISIS.aoi lSPL1DatabaseOverloads (20)}" ::= { isisSysEntry 20 } isisSysManAddrDropFromAreas OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times a manual address has been dropped from the area." REFERENCE "{ISIS.aoi manualAddressesDroppedFromArea (21)}" ::= { isisSysEntry 21 } Expires October 1999 [Page 16]
Internet-Draft ISIS MIB December 1998 isisSysAttmptToExMaxSeqNums OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times the IS has attempted to exceed the maximum sequence number." REFERENCE "{ISIS.aoi attemptsToExceedmaximumSequenceNumber (22)}" ::= { isisSysEntry 22 } isisSysSeqNumSkips OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times a sequence number skip has occurred." REFERENCE "{ISIS.aoi sequenceNumberSkips (23)}" ::= { isisSysEntry 23 } isisSysOwnLSPPurges OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times a zero-aged copy of the system's own LSP is received from some other node." REFERENCE "{ISIS.aoi ownLSPPurges (24)}" ::= { isisSysEntry 24 } isisSysIDFieldLenMismatches OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times a PDU is received with a different value for ID field length to that of the receiving system." REFERENCE "{ISIS.aoi iDFieldLengthMismatches (25)}" ::= { isisSysEntry 25 } isisSysMaxAreaAddrMismatches OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION Expires October 1999 [Page 17]
Internet-Draft ISIS MIB December 1998 "Number of times a PDU is received with a different value for MaximumAreaAddresses from that of the receiving system." REFERENCE "{ISIS.aoi MaximumAreaAddressesMismatches (118)}" ::= { isisSysEntry 26 } -- The following objects map those from the cLNSISISLevel2-P -- Package isisSysOrigL2LSPBuffSize OBJECT-TYPE SYNTAX LSPBuffSize MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum size of Level 2 LSPs and SNPs originated by this system. This object follows the replaceOnlyWhileDisabled behaviour." REFERENCE "{ISIS.aoi originatingL2LSPBufferSize (26)}" DEFVAL { 1492 } ::= { isisSysEntry 27 } isisSysL2State OBJECT-TYPE SYNTAX LevelState MAX-ACCESS read-only STATUS current DESCRIPTION "The state of the Level 2 database." REFERENCE "{ISIS.aoi l2State (28)}" ::= { isisSysEntry 28 } isisSysLSPL2DbaseOloads OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times the Level 2 LSP database has become overloaded." REFERENCE "{ISIS.aoi lSPL2DatabaseOverloads (32)}" ::= { isisSysEntry 29 } isisSysAuthAreaType OBJECT-TYPE SYNTAX INTEGER { deny(0), plaintext(1) } Expires October 1999 [Page 18]
Internet-Draft ISIS MIB December 1998 MAX-ACCESS read-write STATUS current DESCRIPTION "What authentication scheme, if any, is used to protect Level 1 Link State packets?" DEFVAL { 0 } ::= { isisSysEntry 30 } isisSysAuthAreaTransPwd OBJECT-TYPE SYNTAX OCTET STRING MAX-ACCESS read-write STATUS current DESCRIPTION "The value to be used as the Authentication Key in Level 1 Link State Packets whenever the value of isisSysAuthAreaTransPwdType has a value of plaintext. A modification of isisSysAuthAreaTransPwdType does not modify the isisSysAuthAreaTransPwd value. Reading this object always results in an OCTET STRING of length zero; authentication may not be bypassed by reading the MIB object." DEFVAL { "" } ::= { isisSysEntry 31 } isisSysAuthDomainType OBJECT-TYPE SYNTAX INTEGER { deny(0), plaintext(1) } MAX-ACCESS read-write STATUS current DESCRIPTION "What authentication scheme, if any, is used to protect Level 2 Link State packets?" DEFVAL { 0 } ::= { isisSysEntry 32 } isisSysAuthDomainTransPwd OBJECT-TYPE SYNTAX OCTET STRING MAX-ACCESS read-write STATUS current DESCRIPTION "The value to be used as the Authentication Key in Level 2 Link State Packets whenever the value of Expires October 1999 [Page 19]
Internet-Draft ISIS MIB December 1998 isisSysAuthDomainTransPwdType has a value of plaintext. A modification of isisSysAuthDomainTransPwdType does not modify the isisSysAuthDomainTransPwd value. Reading this object always results in an OCTET STRING of length zero; authentication may not be bypassed by reading the MIB object." DEFVAL { "" } ::= { isisSysEntry 33 } isisSysAuthFails OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of authentication failures recognized by this instance of the protocol." ::= { isisSysEntry 34 } isisSysLSPIgnoreErrors OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If true, allow the router to ignore IS-IS link state packets (LSPs) that are received with internal checksum errors rather than purging the LSPs." DEFVAL { false } ::= { isisSysEntry 35 } isisSysLogAdjacencyChanges OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If true, causes IS-IS to generate a log message when an IS-IS adjacency changes state (up or down)." DEFVAL { false } ::= { isisSysEntry 36 } isisSysMaxAreaCheck OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION Expires October 1999 [Page 20]
Internet-Draft ISIS MIB December 1998 "When on, enables checking of maximum area addresses per IS version of ISO10589." DEFVAL { 1 } ::= { isisSysEntry 37 } isisSysPartChanges OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "partition changes" ::= { isisSysEntry 38 } isisSysExistState OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-write STATUS current DESCRIPTION "The state of the ISIS router. Turning this off forces the router to forget all current state" DEFVAL { active } ::= { isisSysEntry 39 } -- The Level 1 Manual Area Address Table -- contains the set of area addresses manually configured -- for each instance of the Integrated IS-IS protocol. -- At least one row in which the value of -- isisManAreaAddrExistState -- is on must be present for each instance of the protocol -- when isisSysOperState is also on for that instance. The -- maximum number of rows in this table for each instance of -- the protocol for which the object isisManAreaAddrExistState -- has the value on is the value of maximumAreaAddresses (as -- defined in ISO 10589) for that instance. An Attempt -- to create a new row such that the number of rows with -- isisManAreaAddrExistState set to on for that protocol -- instance exceeds maximumAreaAddresses is rejected." isisManAreaAddrTable OBJECT-TYPE SYNTAX SEQUENCE OF IsisManAreaAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The set of manual area addresses configured on this Intermediate System." Expires October 1999 [Page 21]
Internet-Draft ISIS MIB December 1998 REFERENCE "{ISIS.aoi manualAreaAddresses (10)}" ::= { isisSystem 2 } isisManAreaAddrEntry OBJECT-TYPE SYNTAX IsisManAreaAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry contains one area address manually configured on this system" INDEX { isisManAreaAddrSysInstance, isisManAreaAddr } ::= { isisManAreaAddrTable 1 } IsisManAreaAddrEntry ::= SEQUENCE { isisManAreaAddrSysInstance Integer32, isisManAreaAddr OSINSAddress, isisManAreaAddrExistState RowStatus } isisManAreaAddrSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviour." ::= { isisManAreaAddrEntry 1 } isisManAreaAddr OBJECT-TYPE SYNTAX OSINSAddress MAX-ACCESS read-only STATUS current DESCRIPTION "A manually configured area address for this system. This object follows the index behaviour." ::= { isisManAreaAddrEntry 2 } isisManAreaAddrExistState OBJECT-TYPE SYNTAX RowStatus Expires October 1999 [Page 22]
Internet-Draft ISIS MIB December 1998 MAX-ACCESS read-create STATUS current DESCRIPTION "The state of the isisManAreaAddrEntry. This object follows the Row Status behaviour. If an attempt is made to set this object to the value off when the corresponding isisManAreaAddrEntry is the only valid entry for this instance and when the corresponding ISIS instance has isisSysOperState set to On then the attempt is rejected." DEFVAL { active } ::= { isisManAreaAddrEntry 3 } -- The Level 1 Area Address Table -- The Level 1 Area Address Table contains the -- union of the sets of area addresses reported in all Level 1 -- LSPs received by this Intermediate System. isisAreaAddrTable OBJECT-TYPE SYNTAX SEQUENCE OF IsisAreaAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The union of the sets of area addresses reported in all Level 1 LSPs received by this instance of the protocol." REFERENCE "{ISIS.aoi areaAddresses (18)}" ::= { isisSystem 3 } isisAreaAddrEntry OBJECT-TYPE SYNTAX IsisAreaAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry contains one area address reported in a Level 1 LSP received by this instance of the protocol." INDEX { isisAreaAddrSysInstance, isisAreaAddr } ::= { isisAreaAddrTable 1 } IsisAreaAddrEntry ::= SEQUENCE { isisAreaAddrSysInstance Integer32, isisAreaAddr Expires October 1999 [Page 23]
Internet-Draft ISIS MIB December 1998 OSINSAddress } isisAreaAddrSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The unique identifier of the Integrated IS-IS instance to which this row corresponds." ::= { isisAreaAddrEntry 1 } isisAreaAddr OBJECT-TYPE SYNTAX OSINSAddress MAX-ACCESS read-only STATUS current DESCRIPTION "An area address reported in a Level 1 LSP received by this instance of the protocol." ::= { isisAreaAddrEntry 2 } -- The System Integrated Group -- The System Integrated Group is present if the system -- supports Integrated ISIS at Level 1. -- The System Protocol Supported Table -- The System Protocol Supported Table contains the manually -- configured set of protocols supported by each -- instance of the Integrated ISIS protocol. -- isisSysProtSuppTable OBJECT-TYPE SYNTAX SEQUENCE OF IsisSysProtSuppEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains the manually configured set of protocols supported by each instance of the Integrated ISIS protocol." ::= { isisSystem 4 } isisSysProtSuppEntry OBJECT-TYPE SYNTAX IsisSysProtSuppEntry Expires October 1999 [Page 24]
Internet-Draft ISIS MIB December 1998 MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry contains one protocol supported by an instance of the Integrated ISIS protocol." INDEX { isisSysProtSuppSysInstance, isisSysProtSuppProtocol } ::= { isisSysProtSuppTable 1 } IsisSysProtSuppEntry ::= SEQUENCE { isisSysProtSuppSysInstance INTEGER, isisSysProtSuppProtocol SupportedProtocol, isisSysProtSuppExistState RowStatus } isisSysProtSuppSysInstance OBJECT-TYPE SYNTAX INTEGER MAX-ACCESS read-write STATUS current DESCRIPTION "The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviour." ::= { isisSysProtSuppEntry 1 } isisSysProtSuppProtocol OBJECT-TYPE SYNTAX SupportedProtocol MAX-ACCESS read-write STATUS current DESCRIPTION "One supported protocol. This object follows the index behaviour." ::= { isisSysProtSuppEntry 2 } isisSysProtSuppExistState OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-write STATUS current DESCRIPTION Expires October 1999 [Page 25]
Internet-Draft ISIS MIB December 1998 "The state of the isisSysProtSuppEntry. This object follows the RowStatus bevahiors." DEFVAL { active } ::= { isisSysProtSuppEntry 3 } -- The Level 2 IP Group -- The Level 2 IP Group is present if the system -- supports IP Integrated IS-IS at Level 2 -- The Level 2 Summary Address Table -- The Level 2 Summary Address Table contains the set of summary -- addresses manually configured for each Level 2 instance of -- IP Integrated ISIS on the system. isisL2SummAddrTable OBJECT-TYPE SYNTAX SEQUENCE OF IsisL2SummAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The set of IP summary addresses to use in forming the contents of Level 2 LSPs originated by this level 2 Intermediate System." ::= { isisSystem 5 } isisL2SummAddrEntry OBJECT-TYPE SYNTAX IsisL2SummAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry contains one IP summary address." INDEX { isisL2SummAddrSysInstance, isisL2SummAddress, isisL2SummAddrMask } ::= { isisL2SummAddrTable 1 } IsisL2SummAddrEntry ::= SEQUENCE { isisL2SummAddrSysInstance Integer32, isisL2SummAddress IpAddress, Expires October 1999 [Page 26]
Internet-Draft ISIS MIB December 1998 isisL2SummAddrMask IpAddress, isisL2SummAddrExistState RowStatus, isisL2SummAddrOperState OperState, isisL2SummAddrDefaultMetric DefaultMetric, isisL2SummAddrDelayMetric OtherMetric, isisL2SummAddrExpenseMetric OtherMetric, isisL2SummAddrErrorMetric OtherMetric } isisL2SummAddrSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the replaceOnlyWhileDisabled and index behaviours." ::= { isisL2SummAddrEntry 1 } isisL2SummAddress OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The IP Address value for this summary address. This object follows the index behaviour." ::= { isisL2SummAddrEntry 2 } isisL2SummAddrMask OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The mask value for this summary address. This object follows the index behaviour." ::= { isisL2SummAddrEntry 3 } isisL2SummAddrExistState OBJECT-TYPE Expires October 1999 [Page 27]
Internet-Draft ISIS MIB December 1998 SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The existence state of this summary address. This object follows the row status behaviour." DEFVAL { active } ::= { isisL2SummAddrEntry 4 } isisL2SummAddrOperState OBJECT-TYPE SYNTAX OperState MAX-ACCESS read-create STATUS current DESCRIPTION "The operational state of this entry. This object follows the operationalState behaviour. When the operational state changes if this would cause the contents of Level 2 LSPs originated by the system to change then those new LSPs must be generated and sent as soon as is permitted by the ISIS protocol." DEFVAL { off } ::= { isisL2SummAddrEntry 5 } isisL2SummAddrDefaultMetric OBJECT-TYPE SYNTAX DefaultMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The default metric value to announce this summary address with in Level 2 LSPs generated by this system." DEFVAL { 20 } ::= { isisL2SummAddrEntry 6 } isisL2SummAddrDelayMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The delay metric value to announce this summary address with in Level 2 LSPs generated by this system. The value of zero is reserved to indicate that this metric is not supported." DEFVAL { 0 } ::= { isisL2SummAddrEntry 7 } Expires October 1999 [Page 28]
Internet-Draft ISIS MIB December 1998 isisL2SummAddrExpenseMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The expense metric value to announce this summary address with in Level 2 LSPs generated by this system. The value of zero is reserved to indicate that this metric is not supported." DEFVAL { 0 } ::= { isisL2SummAddrEntry 8 } isisL2SummAddrErrorMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The error metric value to announce this summary address with in Level 2 LSPs generated by this system. The value of zero is reserved to indicate that this metric is not supported." DEFVAL { 0 } ::= { isisL2SummAddrEntry 9 } -- The Circuit Group -- The Circuit Group is current -- The Circuit Table -- Each broadcast or point-to-point interface on the system -- corresponds to one entry in the Circuit table. There may be -- many X.25 DA circuit entries in the Circuit table for an -- X.25 interface. isisCircTable OBJECT-TYPE SYNTAX SEQUENCE OF IsisCircEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table of circuits used by each instance of Integrated IS-IS on this system." ::= { isisCirc 1 } isisCircEntry OBJECT-TYPE SYNTAX IsisCircEntry Expires October 1999 [Page 29]
Internet-Draft ISIS MIB December 1998 MAX-ACCESS not-accessible STATUS current DESCRIPTION "An isisCircEntry exists for each circuit used by Integrated IS-IS on this system." INDEX { isisCircSysInstance, isisCircIndex } ::= { isisCircTable 1 } IsisCircEntry ::= SEQUENCE { isisCircSysInstance Integer32, isisCircIndex Integer32, isisCircIfIndex Integer32, isisCircIfSubIndex Integer32, isisCircOperState OperState, isisCircExistState RowStatus, isisCircType INTEGER, isisCircL1DefaultMetric DefaultMetric, isisCircL1DelayMetric OtherMetric, isisCircL1ExpenseMetric OtherMetric, isisCircL1ErrorMetric OtherMetric, isisCircExtDomain TruthValue, isisCircAdjChanges Counter32, isisCircInitFails Counter32, isisCircRejAdjs Counter32, isisCircOutCtrlPDUs Counter32, isisCircInCtrlPDUs Counter32, Expires October 1999 [Page 30]
Internet-Draft ISIS MIB December 1998 isisCircIDFieldLenMismatches Counter32, isisCircL2DefaultMetric DefaultMetric, isisCircL2DelayMetric OtherMetric, isisCircL2ExpenseMetric OtherMetric, isisCircL2ErrorMetric OtherMetric, isisCircManL2Only TruthValue, isisCircL1ISPriority ISPriority, isisCircL1CircID CircuitID, isisCircL1DesIS SystemID, isisCircLANL1DesISChanges Counter32, isisCircL2ISPriority ISPriority, isisCircL2CircID CircuitID, isisCircL2DesIS SystemID, isisCircLANL2DesISChanges Counter32, isisCircMCAddr INTEGER, isisCircPtToPtCircID CircuitID, isisCircISISL1HelloTimer Integer32, isisCircISISL2HelloTimer Integer32, isisCircISISHelloMultiplier Integer32, isisCircL1CSNPInterval Integer32, isisCircL2CSNPInterval Integer32, isisCircLSPInterval Integer32, isisCircLSPThrottle Expires October 1999 [Page 31]
Internet-Draft ISIS MIB December 1998 Integer32, isisCircPassiveCircuit TruthValue, isisCircMeshGroupEnabled INTEGER, isisCircMeshGroup Integer32, isisCircL1AuthType INTEGER, isisCircL1Password OCTET STRING, isisCircL2AuthType INTEGER, isisCircL2Password OCTET STRING, isisCircSmallHellos OperState, isisManAdjNeighNSAP OSINSAddress, isisManAdjNeighSNPA SNPAAddress } isisCircSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviour." ::= { isisCircEntry 1 } isisCircIndex OBJECT-TYPE SYNTAX Integer32 (1..255) MAX-ACCESS read-only STATUS current DESCRIPTION "The identifier of this circuit, unique within the instance of the protocol. This object follows the index behaviour." ::= { isisCircEntry 2 } isisCircIfIndex OBJECT-TYPE SYNTAX Integer32 Expires October 1999 [Page 32]
Internet-Draft ISIS MIB December 1998 MAX-ACCESS read-create STATUS current DESCRIPTION "The value of ifIndex for the interface to which this circuit corresponds. This object follows the replaceOnlyWhileDisabled behaviour." ::= { isisCircEntry 3 } isisCircIfSubIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-create STATUS current DESCRIPTION "A specifier for the part of the interface ifIndex to which this circuit corresponds, such as a DLCI or VPI/VCI. This object follows the replaceOnlyWhileDisabled behaviour." ::= { isisCircEntry 4 } isisCircOperState OBJECT-TYPE SYNTAX OperState MAX-ACCESS read-create STATUS current DESCRIPTION "The operational state of the circuit. This object follows the operationalState behaviour." DEFVAL { off } ::= { isisCircEntry 5 } isisCircExistState OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The existence state of this circuit. This object follows the Row Status behaviour." DEFVAL { active } ::= { isisCircEntry 6 } isisCircType OBJECT-TYPE SYNTAX INTEGER { broadcast(1), ptToPt(2), staticIn(3), staticOut(4), dA(5) Expires October 1999 [Page 33]
Internet-Draft ISIS MIB December 1998 } MAX-ACCESS read-create STATUS current DESCRIPTION "The type of the circuit. This object follows the replaceOnlyWhileDisabled behaviour. The type specified must be compatible with the type of the interface defined by the value of isisCircIfIndex." REFERENCE "{ISIS.aoi type (33)}" ::= { isisCircEntry 7 } isisCircL1DefaultMetric OBJECT-TYPE SYNTAX DefaultMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The default metric value of this circuit for Level 1 traffic." REFERENCE "{ISIS.aoi l1DefaultMetric (35)}" DEFVAL { 20 } ::= { isisCircEntry 8 } isisCircL1DelayMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The delay metric value of this circuit for Level 1 traffic. The value of zero is reserved to indicate that this metric is not supported." REFERENCE "{ISIS.aoi l1DelayMetric (36)}" DEFVAL { 0 } ::= { isisCircEntry 9 } isisCircL1ExpenseMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The expense metric value of this circuit for Level 1 traffic. The value of zero is reserved to indicate that this metric is not supported." REFERENCE "{ISIS.aoi l1ExpenseMetric (37)}" DEFVAL { 0 } ::= { isisCircEntry 10 } Expires October 1999 [Page 34]
Internet-Draft ISIS MIB December 1998 isisCircL1ErrorMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The error metric value of this circuit for Level 1 traffic. The value of zero is reserved to indicate that this metric is not supported." REFERENCE "{ISIS.aoi l1ErrorMetric (38)}" DEFVAL { 0 } ::= { isisCircEntry 11 } isisCircExtDomain OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "If true, suppress normal transmission of and interpretation of Intra-domain ISIS PDUs on this circuit." REFERENCE "{ISIS.aoi externalDomain (46)}" ::= { isisCircEntry 12 } isisCircAdjChanges OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times an adjacency state change has occurred on this circuit." REFERENCE "{ISIS.aoi changesInAdjacencyState (40)}" ::= { isisCircEntry 13 } isisCircInitFails OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times initialization of this circuit has failed." REFERENCE "{ISIS.aoi initializationFailures (41)}" ::= { isisCircEntry 14 } isisCircRejAdjs OBJECT-TYPE SYNTAX Counter32 Expires October 1999 [Page 35]
Internet-Draft ISIS MIB December 1998 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times an adjacency has been rejected on this circuit." REFERENCE "{ISIS.aoi rejectedAdjacencies (42)}" ::= { isisCircEntry 15 } isisCircOutCtrlPDUs OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of IS-IS control PDUs sent on this circuit." REFERENCE "{ISIS.aoi iSISControlPDUsSent (43)}" ::= { isisCircEntry 16 } isisCircInCtrlPDUs OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of IS-IS control PDUs received on this circuit." REFERENCE "{ISIS.aoi controlPDUsReceived (44)}" ::= { isisCircEntry 17 } isisCircIDFieldLenMismatches OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times an IS-IS control PDU with an ID field length different to that for this system has been received." REFERENCE "{ISIS.aoi iDFieldLengthMismatches (25)}" ::= { isisCircEntry 18 } -- The following objects map those from the linkageISISLevel2-P -- package isisCircL2DefaultMetric OBJECT-TYPE SYNTAX DefaultMetric MAX-ACCESS read-create STATUS current Expires October 1999 [Page 36]
Internet-Draft ISIS MIB December 1998 DESCRIPTION "The default metric value of this circuit for level 2 traffic." REFERENCE "{ISIS.aoi l2DefaultMetric (68)}" DEFVAL { 20 } ::= { isisCircEntry 19 } isisCircL2DelayMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The delay metric value of this circuit for level 2 traffic. The value of zero is reserved to indicate that this metric is not supported." REFERENCE "{ISIS.aoi l2DelayMetric (69)}" DEFVAL { 0 } ::= { isisCircEntry 20 } isisCircL2ExpenseMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The expense metric value of this circuit for level 2 traffic. The value of zero is reserved to indicate that this metric is not supported." REFERENCE "{ISIS.aoi l2ExpenseMetric (70)}" DEFVAL { 0 } ::= { isisCircEntry 21 } isisCircL2ErrorMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The error metric value of this circuit for level 2 traffic. The value of zero is reserved to indicate that this metric is not supported." REFERENCE "{ISIS.aoi l2ErrorMetric (71)}" DEFVAL { 0 } ::= { isisCircEntry 22 } isisCircManL2Only OBJECT-TYPE SYNTAX TruthValue Expires October 1999 [Page 37]
Internet-Draft ISIS MIB December 1998 MAX-ACCESS read-create STATUS current DESCRIPTION "When true, indicates that this circuit is to be used only for level 2. This object follows the replaceOnlyWhileDisabled behaviour." REFERENCE "{ISIS.aoi manualL2OnlyMode (72)}" DEFVAL { false } ::= { isisCircEntry 23 } -- The following objects map those from the -- linkageISISBroadcast-P package isisCircL1ISPriority OBJECT-TYPE SYNTAX ISPriority MAX-ACCESS read-create STATUS current DESCRIPTION "The priority for becoming LAN Level 1 Deignated Intermediate System on a broadcast circuit." REFERENCE "{ISIS.aoi l1IntermediateSystemPriority (47)}" DEFVAL { 64 } ::= { isisCircEntry 24 } isisCircL1CircID OBJECT-TYPE SYNTAX CircuitID MAX-ACCESS read-only STATUS current DESCRIPTION "The LAN ID allocated by the LAN Level 1 Designated Intermediate System. Where this system is not aware of the value (because it is not participating in the Level 1 Designated Intermediate System election), this object has the value which would be proposed for this circuit (i.e. the concatenation of the local system ID and the one octet local Circuit ID for this circuit." REFERENCE "{ISIS.aoi l1CircuitID (48)}" ::= { isisCircEntry 25 } isisCircL1DesIS OBJECT-TYPE SYNTAX SystemID MAX-ACCESS read-only STATUS current DESCRIPTION "The ID of the LAN Level 1 Designated Intermediate System Expires October 1999 [Page 38]
Internet-Draft ISIS MIB December 1998 on this circuit. If, for any reason this system is not partaking in the relevant Designated Intermediate System election process, then the value returned is the zero length OCTET STRING." REFERENCE "{ISIS.aoi l1DesignatedIntermediateSystem (49)}" ::= { isisCircEntry 26 } isisCircLANL1DesISChanges OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times the LAN Level 1 Designated Intermediate System has changed." REFERENCE "{ISIS.aoi lanL1DesignatedIntermediateSystemChanges (50)}" ::= { isisCircEntry 27 } -- The following objects map those from the -- linkageISISLevel2Broadcast-P package isisCircL2ISPriority OBJECT-TYPE SYNTAX ISPriority MAX-ACCESS read-create STATUS current DESCRIPTION "The priority for becoming LAN level 2 Designated Intermediate System." REFERENCE "{ISIS.aoi l2IntermediateSystemPriority (73)}" DEFVAL { 64 } ::= { isisCircEntry 28 } isisCircL2CircID OBJECT-TYPE SYNTAX CircuitID MAX-ACCESS read-only STATUS current DESCRIPTION "The LAN ID allocated by the LAN Level 2 Designated Intermediate System. Where this system is not aware of this value (because it is not participating in the Level 2 Designated Intermediate System election), this object has the value which would be proposed for this circuit (i.e. the concatenation of the local system ID and the one octet local Circuit ID for this circuit." REFERENCE "{ISIS.aoi l2CircuitID (74)}" Expires October 1999 [Page 39]
Internet-Draft ISIS MIB December 1998 ::= { isisCircEntry 29 } isisCircL2DesIS OBJECT-TYPE SYNTAX SystemID MAX-ACCESS read-only STATUS current DESCRIPTION "The ID of the LAN Level 2 Designated Intermediate System on this circuit. If, for any reason, this system is not partaking in the relevant Designated Intermediate System election process, then the value returned is the zero length OCTET STRING." REFERENCE "{ISIS.aoi l2DesignatedIntermediateSystem (75)}" ::= { isisCircEntry 30 } isisCircLANL2DesISChanges OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times the LAN Level 2 Designated Intermediate System has changed." REFERENCE "{ISIS.aoi lanL2DesignatedIntermediateSystemChanges (76)}" ::= { isisCircEntry 31 } isisCircMCAddr OBJECT-TYPE SYNTAX INTEGER{ group (1), functional (2) } MAX-ACCESS read-create STATUS current DESCRIPTION "Specifies which type of multicast address will be used for sending HELLO PDUs on this circuit." DEFVAL { 1 } ::= { isisCircEntry 32 } isisCircPtToPtCircID OBJECT-TYPE SYNTAX CircuitID MAX-ACCESS read-only Expires October 1999 [Page 40]
Internet-Draft ISIS MIB December 1998 STATUS current DESCRIPTION "The ID of the circuit allocated during initialization. If no value has been negotiated (either because the adjacency is to an End System, or because initialization has not yet successfully completed), this object has the value which would be proposed for this circuit (i.e. the concatenation of the local system ID and the one octet local Circuit ID for this circuit." REFERENCE "{ISIS.aoi ptPtCircuitID (51)}" ::= { isisCircEntry 33 } isisCircISISL1HelloTimer OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-create STATUS current DESCRIPTION "Average period, in seconds, between Level 1 IIH PDUs on multiaccess networks. It is also used as the period between ISH PDUs when polling the ES configuration, and the period between Hellos on point to point circuits. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi iSISHelloTimer (45)}" DEFVAL { 10 } ::= { isisCircEntry 34 } isisCircISISL2HelloTimer OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-create STATUS current DESCRIPTION "Average period, in seconds, between Level 2 IIH PDUs. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi iSISHelloTimer (45)}" DEFVAL { 10 } ::= { isisCircEntry 35 } isisCircISISHelloMultiplier OBJECT-TYPE SYNTAX Integer32 (3..1000) MAX-ACCESS read-create STATUS current DESCRIPTION "How many packets should receiver miss before declaring an adjacency down." REFERENCE "{ISIS.aoi iSISHelloTimer (45)}" Expires October 1999 [Page 41]
Internet-Draft ISIS MIB December 1998 DEFVAL { 3 } ::= { isisCircEntry 36 } isisCircL1CSNPInterval OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-create STATUS current DESCRIPTION "Interval of time, in seconds, between transmission of CSNPs on multiaccess networks if this router is the designated router." REFERENCE "{}" DEFVAL { 10 } ::= { isisCircEntry 37 } isisCircL2CSNPInterval OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-create STATUS current DESCRIPTION "Interval of time, in seconds, between transmission of level 2 CSNPs on multiaccess networks if this router is the designated router." REFERENCE "{}" DEFVAL { 10 } ::= { isisCircEntry 38 } isisCircLSPInterval OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-create STATUS current DESCRIPTION "Minimum interval, in seconds, between re-transmission of an LSP on this circuit. This object follows the resettingTimer behaviour." REFERENCE "{}" DEFVAL { 1200 } ::= { isisCircEntry 39 } isisCircLSPThrottle OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-create STATUS current DESCRIPTION "Minimal interval of time, in milliseconds, between Expires October 1999 [Page 42]
Internet-Draft ISIS MIB December 1998 transmissions of LSPs on this interface." REFERENCE "{}" DEFVAL { 33 } ::= { isisCircEntry 40 } isisCircPassiveCircuit OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "Should we include this interface in LSPs, even if it is not running the ISIS Protocol?" REFERENCE "{}" DEFVAL { false } ::= { isisCircEntry 41 } isisCircMeshGroupEnabled OBJECT-TYPE SYNTAX INTEGER { inactive(1), blocked(2), set(3) } MAX-ACCESS read-create STATUS current DESCRIPTION "Is this port a member of a mesh group, or blocked? Circuits in the same mesh group act as a virtual multiaccess network. LSPs seen on one circuit in a mesh group will not be flooded to another circuit in the same mesh group." REFERENCE "{}" DEFVAL { 1 } ::= { isisCircEntry 42 } isisCircMeshGroup OBJECT-TYPE SYNTAX Integer32 (1..2000000000) MAX-ACCESS read-create STATUS current DESCRIPTION "Circuits in the same mesh group act as a virtual multiaccess network. LSPs seen on one circuit in a mesh group will not be flooded to another circuit in the same mesh group. If isisCircMeshGroupEnabled is false, this value is ignored." REFERENCE "{}" Expires October 1999 [Page 43]
Internet-Draft ISIS MIB December 1998 DEFVAL { 1 } ::= { isisCircEntry 43 } isisCircL1AuthType OBJECT-TYPE SYNTAX INTEGER { deny(0), plaintext(1) } MAX-ACCESS read-create STATUS current DESCRIPTION "What authentication scheme, if any, is used to protect Level 1 hello packets?" REFERENCE "{}" DEFVAL { 1 } ::= { isisCircEntry 44 } isisCircL1Password OBJECT-TYPE SYNTAX OCTET STRING MAX-ACCESS read-create STATUS current DESCRIPTION "The value to be used as the Authentication Key in Level 1 Hello packets whenever the corresponding instance of isisCircL1AuthType has a value of plaintext. A modification of the corresponding instance of isisCircL1AuthType does not modify the isisCircL1Password value. Reading this object always results in an OCTET STRING of length zero; authentication may not be bypassed by reading the MIB object." REFERENCE "{}" DEFVAL { ''H } ::= { isisCircEntry 45 } isisCircL2AuthType OBJECT-TYPE SYNTAX INTEGER { deny(0), plaintext(1) } MAX-ACCESS read-create STATUS current DESCRIPTION "What authentication scheme, if any, is used to protect Expires October 1999 [Page 44]
Internet-Draft ISIS MIB December 1998 Level 2 hello packets?" REFERENCE "{}" DEFVAL { 1 } ::= { isisCircEntry 46 } isisCircL2Password OBJECT-TYPE SYNTAX OCTET STRING MAX-ACCESS read-create STATUS current DESCRIPTION "The value to be used as the Authentication Key in Level 1 Hello packets whenever the corresponding instance of isisCircL1AuthType has a value of plaintext. A modification of the corresponding instance of isisCircL1AuthType does not modify the isisCircL1Password value. Reading this object always results in an OCTET STRING of length zero; authentication may not be bypassed by reading the MIB object." REFERENCE "{}" DEFVAL { ''H } ::= { isisCircEntry 47 } isisCircSmallHellos OBJECT-TYPE SYNTAX OperState MAX-ACCESS read-write STATUS current DESCRIPTION "Can we send unpadded hellos on LAN circuits? Off means LAN Hellos must be padded." DEFVAL { off } ::= { isisCircEntry 48 } isisManAdjNeighNSAP OBJECT-TYPE SYNTAX OSINSAddress MAX-ACCESS read-write STATUS current DESCRIPTION "The address of the neighbour if this is a manual adjacency. This object follows the replaceOnlyWhileDisabled behaviour." ::= { isisCircEntry 49 } isisManAdjNeighSNPA OBJECT-TYPE SYNTAX SNPAAddress Expires October 1999 [Page 45]
Internet-Draft ISIS MIB December 1998 MAX-ACCESS read-write STATUS current DESCRIPTION "The SNPA of the neighbour if this is a manual adjacency. This object follows the replaceOnlyWhileDisabled behaviour." ::= { isisCircEntry 50 } -- The Circuit IS Group -- -- The Circuit IS Group is present if the system supports the -- IS functions of the ISO 9542 protocol. -- The Circuit IS Table -- -- This table is not implemented - jdp -- The IS Adjacency Group -- -- The IS Adjacency Group is current and contains information -- about adjacencies to routers maintained by the Integrated -- IS-IS protocol -- -- The IS Adjacency Table -- -- Each adjacency to an IS corresponds to one entry in this -- table. isisISAdjTable OBJECT-TYPE SYNTAX SEQUENCE OF IsisISAdjEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table of adjacencies to Intermediate Systems." ::= { isisISAdj 1 } isisISAdjEntry OBJECT-TYPE SYNTAX IsisISAdjEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry corresponds to one adjacency to an Intermediate System on this system." INDEX { isisISAdjSysInstance, isisISAdjCircIndex, isisISAdjIndex } Expires October 1999 [Page 46]
Internet-Draft ISIS MIB December 1998 ::= { isisISAdjTable 1 } IsisISAdjEntry ::= SEQUENCE { isisISAdjSysInstance Integer32, isisISAdjCircIndex Integer32, isisISAdjIndex Integer32, isisISAdjState INTEGER, isisISAdjNeighSNPAAddress SNPAAddress, isisISAdjNeighSysType INTEGER, isisISAdjNeighSysID OCTET STRING, isisISAdjUsage INTEGER, isisISAdjHoldTimer Integer32, isisISAdjNeighPriority ISPriority } isisISAdjSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The unique identifier of the Integrated IS-IS instance to which this row corresponds." ::= { isisISAdjEntry 1 } isisISAdjCircIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The identifier of the Circuit which is the parent of the IS adjacency." ::= { isisISAdjEntry 2 } Expires October 1999 [Page 47]
Internet-Draft ISIS MIB December 1998 isisISAdjIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "A unique value identifying the IS adjacency from all other such adjacencies on this circuit. This value is assigned by the system when the adjacency is created automatically." ::= { isisISAdjEntry 3 } isisISAdjState OBJECT-TYPE SYNTAX INTEGER { initializing (1), up (2), failed (3), down (4) } MAX-ACCESS read-only STATUS current DESCRIPTION "The state of the adjacency" REFERENCE "{ISIS.aoi adjacencyState (78)}" ::= { isisISAdjEntry 4 } isisISAdjNeighSNPAAddress OBJECT-TYPE SYNTAX SNPAAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The SNPA address of the neighboring system." REFERENCE "{ISIS.aoi neighbourSNPAAddress (79)}" ::= { isisISAdjEntry 5 } isisISAdjNeighSysType OBJECT-TYPE SYNTAX INTEGER { unknown(1), intermediateSystem(3), l1IntermediateSystem(4), l2IntermediateSystem(5) } MAX-ACCESS read-only STATUS current DESCRIPTION Expires October 1999 [Page 48]
Internet-Draft ISIS MIB December 1998 "The type of the neighboring system." REFERENCE "{ISIS.aoi neighbourSystemType (80)}" ::= { isisISAdjEntry 6 } isisISAdjNeighSysID OBJECT-TYPE SYNTAX OCTET STRING (SIZE(0..9)) MAX-ACCESS read-only STATUS current DESCRIPTION "The system ID of the neighboring Intermediate System set from the source ID field of the neighbor's IIH PDUs." REFERENCE "{ISIS.aoi neighbourSystemIds (83)}" ::= { isisISAdjEntry 7 } isisISAdjUsage OBJECT-TYPE SYNTAX INTEGER { undefined(1), level1(2), level2(3), level1and2(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "The usage of the adjacency. An adjacency of type level1 will be used for level 1 traffic only. An adjacency of type level2 will be used for level 2 traffic only. An adjacency of type level1and2 will be used for both level 1 and level 2 traffic. There may be two adjacencies (of types level1 and level2) between the same pair of Intermediate Systems." REFERENCE "{ISIS.aoi adjacencyUsage (82)}" ::= { isisISAdjEntry 8 } isisISAdjHoldTimer OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The holding time for this adjacency updated from received IIH PDUs." REFERENCE "{ISIS.aoi holdingTimer (85)}" ::= { isisISAdjEntry 9 } isisISAdjNeighPriority OBJECT-TYPE Expires October 1999 [Page 49]
Internet-Draft ISIS MIB December 1998 SYNTAX ISPriority MAX-ACCESS read-only STATUS current DESCRIPTION "Priority of the neighboring Intermediate System for becoming the LAN Level 1 Designated Intermediate System if the value of isisISAdjNeighSysType is L1IntermediateSystem or LAN Level 2 Designated Intermediate System if the value of isisISAdjNeighSysType is L2IntermediateSystem." REFERENCE "{ISIS.aoi lANPriority (86)}" ::= { isisISAdjEntry 10 } -- The IS Adjacency Area Address Table -- The IS Adjacency Area Address Table contains the set of -- Area Addresses of neighboring -- Intermediate Systems as reported in IIH PDUs. isisISAdjAreaAddrTable OBJECT-TYPE SYNTAX SEQUENCE OF IsisISAdjAreaAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains the set of Area Addresses of neighboring Intermediate Systems as reported in received IIH PDUs." REFERENCE "{ISIS.aoi areaAddressesOfNeighbour (84)}" ::= { isisISAdj 2 } isisISAdjAreaAddrEntry OBJECT-TYPE SYNTAX IsisISAdjAreaAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry contains one Area Address reported by a neighboring Intermediate System in its IIH PDUs." INDEX { isisISAdjAreaAddrSysInstance, isisISAdjAreaAddrCircIndex, isisISAdjAreaAddrAdjIndex, isisISAdjAreaAddress } ::= { isisISAdjAreaAddrTable 1 } IsisISAdjAreaAddrEntry ::= SEQUENCE { Expires October 1999 [Page 50]
Internet-Draft ISIS MIB December 1998 isisISAdjAreaAddrSysInstance Integer32, isisISAdjAreaAddrCircIndex Integer32, isisISAdjAreaAddrAdjIndex Integer32, isisISAdjAreaAddress OSINSAddress } isisISAdjAreaAddrSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The unique identifier of the Integrated IS-IS instance to which this row corresponds." ::= { isisISAdjAreaAddrEntry 1 } isisISAdjAreaAddrCircIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The identifier of the Circuit which is the parent of the IS adjacency to which this Area Address entry corresponds." ::= { isisISAdjAreaAddrEntry 2 } isisISAdjAreaAddrAdjIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The identifier of the IS adjacency to which this entry belongs." ::= { isisISAdjAreaAddrEntry 3 } isisISAdjAreaAddress OBJECT-TYPE SYNTAX OSINSAddress MAX-ACCESS read-only STATUS current DESCRIPTION "One Area Address as reported in IIH PDUs received from the neighbor." Expires October 1999 [Page 51]
Internet-Draft ISIS MIB December 1998 ::= { isisISAdjAreaAddrEntry 4 } -- The IS Adjacency IP Group -- The IS Adjacency IP Group is present if the system supports -- IP Integrated IS-IS -- The IS Adjacency IP Address Table -- The IS Adjacency IP Address Table contains the -- set of IP Addresses of neighboring Intermediate Systems -- as reported in received IIH PDUs. isisISAdjIPAddrTable OBJECT-TYPE SYNTAX SEQUENCE OF IsisISAdjIPAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains the set of IP Addresses of neighboring Intermediate Systems as reported in received IIH PDUs." ::= { isisISAdj 3 } isisISAdjIPAddrEntry OBJECT-TYPE SYNTAX IsisISAdjIPAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry contains one IP Address reported by a neighboring Intermediate System in its IIH PDUs." INDEX { isisISAdjIPAddrSysInstance, isisISAdjIPAddrCircIndex, isisISAdjIPAddrAdjIndex } ::= { isisISAdjIPAddrTable 1 } IsisISAdjIPAddrEntry ::= SEQUENCE { isisISAdjIPAddrSysInstance Integer32, isisISAdjIPAddrCircIndex Integer32, isisISAdjIPAddrAdjIndex Integer32, isisISAdjIPAddress Expires October 1999 [Page 52]
Internet-Draft ISIS MIB December 1998 IpAddress } isisISAdjIPAddrSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The unique identifier of the Integrated IS-IS instance to which this row corresponds." ::= { isisISAdjIPAddrEntry 1 } isisISAdjIPAddrCircIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The identifier of the Circuit which is the parent of the IS adjacency to which this IP Address entry corresponds." ::= { isisISAdjIPAddrEntry 2 } isisISAdjIPAddrAdjIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The identifier of the IS adjacency to which this entry belongs." ::= { isisISAdjIPAddrEntry 3 } isisISAdjIPAddress OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "One IP Address as reported in IIH PDUs received from the neighbor." ::= { isisISAdjIPAddrEntry 4 } -- The IS Adjacency Integrated Group -- -- The IS Adjacency Integrated Group is present if the system -- supports Integrated ISIS. -- -- Expires October 1999 [Page 53]
Internet-Draft ISIS MIB December 1998 -- The IS Adjacency Protocol Supported Table -- -- The IS Adjacency Protocol Supported Table contains the set of -- protocols supported by neighboring -- Intermediate Systems as reported in received IIH PDUs. -- -- Not supported - jdp -- -- -- The ES Adjacency Group -- -- The ES Adjacency Group is present if the system supports -- reception of ES Hellos -- The ES Adjacency Table -- -- Not supported - jdp -- -- -- The Reachable Address Group -- -- The Reachable Address Group is optional. -- The Reachable Address Table -- Each entry records information about a reachable address -- (NSAP or address prefix) manually configured on the system -- or learned through another protocol. isisRATable OBJECT-TYPE SYNTAX SEQUENCE OF IsisRAEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table of Reachable Addresses to NSAPs or Address Prefixes." ::= { isisReachAddr 1 } isisRAEntry OBJECT-TYPE SYNTAX IsisRAEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry defines a Reachable Address to a NSAP or Address Prefix." INDEX { isisRASysInstance, isisRACircIndex, isisRAIndex } Expires October 1999 [Page 54]
Internet-Draft ISIS MIB December 1998 ::= { isisRATable 1 } IsisRAEntry ::= SEQUENCE { isisRASysInstance Integer32, isisRACircIndex Integer32, isisRAIndex Integer32, isisRAExistState RowStatus, isisRAOperState OperState, isisRAAddrPrefix NSAPPrefix, isisRAMapType INTEGER, isisRADefMetric DefaultMetric, isisRADelMetric OtherMetric, isisRAExpMetric OtherMetric, isisRAErrMetric OtherMetric, isisRADefMetricType MetricType, isisRADelMetricType MetricType, isisRAExpMetricType MetricType, isisRAErrMetricType MetricType, isisRASNPAAddress SNPAAddress, isisRASNPAMask SNPAPrefix, isisRASNPAPrefix SNPAPrefix, isisRAType INTEGER } isisRASysInstance OBJECT-TYPE Expires October 1999 [Page 55]
Internet-Draft ISIS MIB December 1998 SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index and manualOrAutomatic behaviours." ::= { isisRAEntry 1 } isisRACircIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The identifier of the Circuit over which this destination is reachable. This object follows the index and manualOrAutomatic behaviours." ::= { isisRAEntry 2 } isisRAIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The identifier for this isisRAEntry. This value must be unique amongst all Reachable Addresses on the same parent Circuit. This object follows the index and manualOrAutomatic behaviours." ::= { isisRAEntry 3 } isisRAExistState OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The existence state of this Reachable Address. This object follows the Row Status behaviours." DEFVAL { active } ::= { isisRAEntry 4 } isisRAOperState OBJECT-TYPE SYNTAX OperState MAX-ACCESS read-create STATUS current DESCRIPTION Expires October 1999 [Page 56]
Internet-Draft ISIS MIB December 1998 "The operational state of the Reachable Address. This object follows the operationalState and manualOrAutomatic behaviours." DEFVAL { off } ::= { isisRAEntry 5 } isisRAAddrPrefix OBJECT-TYPE SYNTAX NSAPPrefix MAX-ACCESS read-create STATUS current DESCRIPTION "The destination of this Reachable Address. This is an Address Prefix. This object follows the replaceOnlyWhileDisabled and manualOrAutomatic behaviours." REFERENCE "{ISIS.aoi addressPrefix (98)}" ::= { isisRAEntry 6 } isisRAMapType OBJECT-TYPE SYNTAX INTEGER { none (1), explicit (2), extractIDI (3), extractDSP (4) } MAX-ACCESS read-create STATUS current DESCRIPTION "The type of mapping to be employed to ascertain the SNPA Address which should be used in forwarding PDUs for this Reachable Address prefix. This object follows the manualOrAutomatic behaviour. The following values of mapping type are defined: none: The mapping is null because the neighbor SNPA is implicit by nature of the subnetwork (e.g. a point-to-point linkage). explicit: The subnetwork addresses in the object isisRASNPAAddress is to be used. extractIDI: The SNPA is embedded in the IDI of the destination NSAP Address. The mapping algorithm extracts the SNPA to be used according to the format and encoding rules of ISO8473/Add2. This SNPA extraction algorithm can be used in conjunction with Reachable Address prefixes from the X.121, F.69, E.163 and E.164 addressing subdomains. Expires October 1999 [Page 57]
Internet-Draft ISIS MIB December 1998 extractDSP: All, or a suffix, of the SNPA is embedded in the DSP of the destination address. This SNPA extraction algorithm extracts the embedded subnetwork addressing information by performing a logical AND of the isisRASNPAMask object value with the destination address. The part of the SNPA extracted from the destination NSAP is appended to the isisRASNPAPrefix object value to form the next hop subnetwork addressing information." REFERENCE "{ISO10589-ISIS.aoi mappingType (107)}" ::= { isisRAEntry 7 } isisRADefMetric OBJECT-TYPE SYNTAX DefaultMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The default metric value for reaching the specified prefix over this circuit. This object follows the manualOrAutomatic behaviour." REFERENCE "{ISIS.aoi defaultMetric (99)}" DEFVAL { 20 } ::= { isisRAEntry 8 } isisRADelMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The delay metric for reaching the specified prefix over this circuit. This object follows the manualOrAutomatic behaviour. The value zero is reserved to indicate that this metric is not supported." REFERENCE "{ISIS.aoi delayMetric (100)}" DEFVAL { 0 } ::= { isisRAEntry 9 } isisRAExpMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The expense metric for reaching the specified prefix over this circuit. This object follows the manualOrAutomatic behaviour. The value zero is reserved Expires October 1999 [Page 58]
Internet-Draft ISIS MIB December 1998 to indicate that this metric is not supported." REFERENCE "{ISIS.aoi expenseMetric (101)}" DEFVAL { 0 } ::= { isisRAEntry 10 } isisRAErrMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The error metric for reaching the specified prefix over this circuit. This object follows the manualOrAutomatic behaviour. The value zero is reserved to indicate that this metric is not supported." REFERENCE "{ISIS.aoi errorMetric (102)}" DEFVAL { 0 } ::= { isisRAEntry 11 } isisRADefMetricType OBJECT-TYPE SYNTAX MetricType MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates whether the default metric is internal or external. This object follows the manualOrAutomatic behaviour." REFERENCE "{ISIS.aoi defaultMetricType (103)}" DEFVAL { internal } ::= { isisRAEntry 12 } isisRADelMetricType OBJECT-TYPE SYNTAX MetricType MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates whether the delay metric is internal or external. This object follows the manualOrAutomatic behaviour." REFERENCE "{ISO10589-ISIS.aoi delayMetricType (104)}" DEFVAL { internal } ::= { isisRAEntry 13 } isisRAExpMetricType OBJECT-TYPE SYNTAX MetricType MAX-ACCESS read-create Expires October 1999 [Page 59]
Internet-Draft ISIS MIB December 1998 STATUS current DESCRIPTION "Indicates whether the expense metric is internal or external. This object follows the manualOrAutomatic behaviour." REFERENCE "{ISIS.aoi expenseMetricType (105)}" DEFVAL { internal } ::= { isisRAEntry 14 } isisRAErrMetricType OBJECT-TYPE SYNTAX MetricType MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates whether the error metric is internal or external. This object follows the manualOrAutomatic behaviour." REFERENCE "{ISIS.aoi errorMetricType (106)}" DEFVAL { internal } ::= { isisRAEntry 15 } isisRASNPAAddress OBJECT-TYPE SYNTAX SNPAAddress MAX-ACCESS read-create STATUS current DESCRIPTION "The SNPA Address to which a PDU may be forwarded in order to reach a destination which matches the address prefix of the Reachable Address. This object follows the manualOrAutomatic behaviour." REFERENCE "{ISIS.aoi sNPAAddresses (109)}" -- note only one address may be specified per Reachable Address -- in the MIB DEFVAL { ''H } ::= { isisRAEntry 16 } isisRASNPAMask OBJECT-TYPE SYNTAX SNPAPrefix MAX-ACCESS read-create STATUS current DESCRIPTION "A bit mask with 1 bits indicating the positions in the effective destination address from which embedded SNPA information is to be extracted. For the extraction the first octet of the isisRASNPAMask object value is aligned Expires October 1999 [Page 60]
Internet-Draft ISIS MIB December 1998 with the first octet (AFI) of the NSAP Address. If the isisRASNPAMask object value and NSAP Address are of different lengths, the shorter of the two is logically padded with zeros before performing the extraction. This object follows the manualOrAutomatic behaviour." REFERENCE "{ISIS.aoi sNPAMask (122)}" DEFVAL { ''H } ::= { isisRAEntry 17 } isisRASNPAPrefix OBJECT-TYPE SYNTAX SNPAPrefix MAX-ACCESS read-create STATUS current DESCRIPTION "A fixed SNPA prefix for use when the isisRAMapType is extractDSP. The SNPA Address to use is formed by concatenating the fixed SNPA prefix with a variable SNPA part that is extracted from the effective destination address. For Reachable Address prefixes in which the entire SNPA is embedded in the DSP the SNPA Prefix shall be null. This object follows the manualOrAutomatic behaviour." REFERENCE "{ISIS.aoi sNPAPrefix (123)}" DEFVAL { ''H } ::= { isisRAEntry 18 } isisRAType OBJECT-TYPE SYNTAX INTEGER { manual (1), automatic (2) } MAX-ACCESS read-only STATUS current DESCRIPTION " The type of Reachable address. Those of type manual are created by the network manager. Those of type automatic are created through propogation of routing information from another routing protocol (eg. IDRP). " DEFVAL {manual} ::= {isisRAEntry 19 } -- The IP Reachable Address Group Expires October 1999 [Page 61]
Internet-Draft ISIS MIB December 1998 -- The IP Reachable Address Group is optional. -- The IP Reachable Address Table -- Each entry records information about one IP reachable -- address manually configured on this system or learned from -- another protocol. isisIPRATable OBJECT-TYPE SYNTAX SEQUENCE OF IsisIPRAEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table of IP Reachable Addresses to networks, subnetworks or hosts either manually configured or learned from another protocol." ::= { isisIPReachAddr 1 } isisIPRAEntry OBJECT-TYPE SYNTAX IsisIPRAEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry defines an IP Reachable Address to a network, subnetwork or host." INDEX { isisIPRASysInstance, isisIPRACircIndex, isisIPRAType, isisIPRAIndex } ::= { isisIPRATable 1 } IsisIPRAEntry ::= SEQUENCE { isisIPRASysInstance Integer32, isisIPRACircIndex Integer32, isisIPRAIndex Integer32, isisIPRAType INTEGER, isisIPRADest IpAddress, isisIPRAMask Expires October 1999 [Page 62]
Internet-Draft ISIS MIB December 1998 IpAddress, isisIPRAExistState RowStatus, isisIPRAOperState OperState, isisIPRADefMetric DefaultMetric, isisIPRADelMetric OtherMetric, isisIPRAExpMetric OtherMetric, isisIPRAErrMetric OtherMetric, isisIPRADefMetricType MetricType, isisIPRADelMetricType MetricType, isisIPRAExpMetricType MetricType, isisIPRAErrMetricType MetricType, isisIPRASNPAAddress SNPAAddress } isisIPRASysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-write STATUS current DESCRIPTION "The identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index and manualOrAutomatic behaviours." ::= { isisIPRAEntry 1 } isisIPRACircIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-write STATUS current DESCRIPTION "The identifier of the Circuit over which this IP destination is reachable. This object follows the index and manualOrAutomatic behaviours." ::= { isisIPRAEntry 2 } Expires October 1999 [Page 63]
Internet-Draft ISIS MIB December 1998 isisIPRAIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-write STATUS current DESCRIPTION "The identifier for this isisIPRAEntry. This value must be unique amongst all IP Reachable Addresses on the same parent Circuit. This object follows the index and manualOrAutomatic behaviours." ::= { isisIPRAEntry 3 } isisIPRAType OBJECT-TYPE SYNTAX INTEGER { manual (1), automatic (2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The type of this IP Reachable Address. Those of type manual are created by the network manager. Those of type automatic are created through propagation of routing information from another routing protocol." ::= { isisIPRAEntry 4 } isisIPRADest OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-write STATUS current DESCRIPTION "The destination of this IP Reachable Address. This is either a network address, subnetwork address or host address. This object follows the manualOrAutomatic behaviour." ::= { isisIPRAEntry 5 } isisIPRAMask OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-write STATUS current DESCRIPTION "The network mask for the IP Address in the isisIPRADest object. This object follows the manualOrAutomatic behaviour." Expires October 1999 [Page 64]
Internet-Draft ISIS MIB December 1998 ::= { isisIPRAEntry 6 } isisIPRAExistState OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-write STATUS current DESCRIPTION "The state of this IP Reachable Address. This object follows the ExistenceState and manualOrAutomatic behaviours." DEFVAL { active } ::= { isisIPRAEntry 7 } isisIPRAOperState OBJECT-TYPE SYNTAX OperState MAX-ACCESS read-write STATUS current DESCRIPTION "The operational state of the IP Reachable Address. This object follows the operationalState and manualOrAutomatic behaviours." DEFVAL { off } ::= { isisIPRAEntry 8 } isisIPRADefMetric OBJECT-TYPE SYNTAX DefaultMetric MAX-ACCESS read-write STATUS current DESCRIPTION "The default metric value for reaching the specified destination over this circuit. This object follows the manualOrAutomatic behaviour." DEFVAL { 20 } ::= { isisIPRAEntry 9 } isisIPRADelMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-write STATUS current DESCRIPTION "The delay metric value for reaching the specified destination over this circuit. The value zero is reserved to mean the metric is not supported. This object follows the manualOrAutomatic behaviour." DEFVAL { 0 } Expires October 1999 [Page 65]
Internet-Draft ISIS MIB December 1998 ::= { isisIPRAEntry 10 } isisIPRAExpMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-write STATUS current DESCRIPTION "The expense metric value for reaching the specified destination over this circuit. The value zero is reserved to mean the metric is not supported. This object follows the manualOrAutomatic behaviour." DEFVAL { 0 } ::= { isisIPRAEntry 11 } isisIPRAErrMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-write STATUS current DESCRIPTION "The error metric value for reaching the specified destination over this circuit. The value zero is reserved to mean the metric is not supported. This object follows the manualOrAutomatic behaviour." DEFVAL { 0 } ::= { isisIPRAEntry 12 } isisIPRADefMetricType OBJECT-TYPE SYNTAX MetricType MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates whether the default metric is internal or external. This object follows the manualOrAutomatic behaviour." DEFVAL { internal } ::= { isisIPRAEntry 13 } isisIPRADelMetricType OBJECT-TYPE SYNTAX MetricType MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates whether the delay metric is internal or external. This object follows the manualOrAutomatic behaviour." Expires October 1999 [Page 66]
Internet-Draft ISIS MIB December 1998 DEFVAL { internal } ::= { isisIPRAEntry 14 } isisIPRAExpMetricType OBJECT-TYPE SYNTAX MetricType MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates whether the expense metric is internal or external. This object follows the manualOrAutomatic behaviour." DEFVAL { internal } ::= { isisIPRAEntry 15 } isisIPRAErrMetricType OBJECT-TYPE SYNTAX MetricType MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates whether the error metric is internal or external. This object follows the manualOrAutomatic behaviour." DEFVAL { internal } ::= { isisIPRAEntry 16 } isisIPRASNPAAddress OBJECT-TYPE SYNTAX SNPAAddress MAX-ACCESS read-write STATUS current DESCRIPTION "The SNPA Address to which a PDU may be forwarded in order to reach a destination which matches this IP Reachable Address. This object follows the manualOrAutomatic behaviour." DEFVAL { ''H } ::= { isisIPRAEntry 17 } -- The Circuit CLNS Group -- -- The Circuit CLNS Table contains objects controlling the -- operation of the IS functions of the CLNS protocol -- -- Removed - jdp -- Expires October 1999 [Page 67]
Internet-Draft ISIS MIB December 1998 END Expires October 1999 [Page 68]
Internet-Draft ISIS MIB December 1998 3. Acknowledgments This draft MIB is based on March 1994 Internet Draft by Chris Gunnerr, who should be held blameless for the errors introduced since then. We would like to thanks the following individuals for constructive and valuable comments: Jeff Gross Jim Halpin Dimitri Haskin Jeff Pickering Peter Higginson 4. References [1] "Integrated IS-IS Management Information Base", IETF Draft, March 1994, Chris Gunner. [2] Oran, D., Editor, "OSI IS-IS Intra-domain Routing Protocol", RFC 1142, February 1990 [3] Callon, R., "Use of OSI IS-IS for Routing in TCP/IP and Dual Environments", RFC 1195, December 1990 5. Security Considerations Certain management information defined in this MIB may be considered sensitive in some network environments. Therefore, authentication of received SNMP requests and controlled access to management information should be employed in such environments. 6. Authors' Address Jeff Parker Nexabit Networks, Inc. 200 Nickerson Road, Expires October 1999 [Page 69]
Internet-Draft ISIS MIB December 1998 Marlborough, MA 01752 email: jparker@nexabit.com Expires October 1999 [Page 70]
Internet-Draft ISIS MIB December 1998 7. Full Copyright Statement Copyright (C) The Internet Society (1997). All Rights Reserved. This document and translations of it may be copied and furnished to others, and derivative works that comment on or otherwise explain it or assist in its implementation may be prepared, copied, published and distributed, in whole or in part, without restriction of any kind, provided that the above copyright notice and this paragraph are included on all such copies and derivative works. However, this document itself may not be modified in any way, such as by removing the copyright notice or references to the Internet Society or other Internet organizations, except as needed for the purpose of developing Internet standards in which case the procedures for copyrights defined in the Internet Standards process must be followed, or as required to translate it into languages other than English. The limited permissions granted above are perpetual and will not be revoked by the Internet Society or its successors or assigns. This document and the information contained herein is provided on an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE." Expires October 1999 [Page 71]