Internet Draft Internet Engineering Task Force J. Parker, Editor INTERNET DRAFT Lucent Technology June 28, 2000 Management Information Base for IS-IS <draft-ietf-isis-wg-mib-03.txt> 1. 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 (2000). All Rights Reserved. INTERNET DRAFT IS-IS MIB Feb 2000 2. Abstract This document describes a management information base for the IS-IS Routing protocol, as described in ISO 10589 [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 an IETF draft by Chris Gunner [1]. 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. Status of this Memo.................................. 1 2. Abstract............................................. 2 3. Overview............................................. 3 4. Definition of IS-IS MIB.............................. 4 5. Acknowledgments...................................... 76 6. References........................................... 76 7. Security.Considerations.............................. 76 8. Authors'.Address..................................... 76 9. Full Copyright Statement............................. 77 Expires December 2000 [Page 2] INTERNET DRAFT IS-IS MIB Feb 2000 3. Overview This document is provided to the IETF working group on IS-IS. The IS-IS 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 December 2000 [Page 3] INTERNET DRAFT IS-IS MIB Feb 2000 This table contains information about IP reachable address manually configured on this system or learned from another protocol. - isisIPDestTable The IP Destination Table records information about each destination known to the Intermediate System. 4. 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, TestAndIncr, DateAndTime FROM SNMPv2-TC MODULE-IDENTITY, OBJECT-TYPE, OBJECT-IDENTITY, Integer32, Counter32, IpAddress, experimental FROM SNMPv2-SMI; Expires December 2000 [Page 4] INTERNET DRAFT IS-IS MIB Feb 2000 isis MODULE-IDENTITY LAST-UPDATED "200005181200Z" -- UTC date of the most recent REVISION. ORGANIZATION "Lucent Technology" CONTACT-INFO "Jeff Parker Lucent Technology, 200 Nickerson Rd. Marlborough, MA 01752 jparker@nexabit.com" DESCRIPTION "" ::= { experimental 37 } -- 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 } Expires December 2000 [Page 5] INTERNET DRAFT IS-IS MIB Feb 2000 isisIPDest OBJECT-IDENTITY STATUS current DESCRIPTION "" ::= { isis 6 } -- Type definitions OSINSAddress ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "OSI Network Service Address, e.g. NSAP, Network Entity Title" SYNTAX OCTET STRING (SIZE(0..20)) 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)) Expires December 2000 [Page 6] INTERNET DRAFT IS-IS MIB Feb 2000 SystemID ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "A system ID." SYNTAX OCTET STRING (SIZE(0..8)) AdminState ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Type used in enabling and disabling a row." SYNTAX INTEGER { off(1), on(2) } UpTime ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Number of seconds since the object has entered the state 'up'. If the object is not up, the number of seconds since the circuit was up, or since the system started, if the circuit has never been up." SYNTAX Integer32 AuthType ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Which authentication technique is in use?" SYNTAX INTEGER { none(1), plaintext(2), hmac-md5(3) } LSPBuffSize ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Integer sub range for LSP size." SYNTAX Integer32 (512..1492) LevelState ::= TEXTUAL-CONVENTION Expires December 2000 [Page 7] INTERNET DRAFT IS-IS MIB Feb 2000 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), ipV6(205) } 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) MetricType ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Class of metric at Level 2." SYNTAX INTEGER { internal(1), external(2) Expires December 2000 [Page 8] INTERNET DRAFT IS-IS MIB Feb 2000 } 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) TOS ::= INTEGER { default(1), delay(2), expense(3), error(4) } -- Types Of Service (equivalent to Qualities Of Service) -- which define types of metric. PathCost ::= INTEGER (0..1023) -- Integer sub-range for any metric for complete path. -- 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 Expires December 2000 [Page 9] INTERNET DRAFT IS-IS MIB Feb 2000 -- 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. -- 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, isisSysMaxLSPGenInt Integer32, Expires December 2000 [Page 10] INTERNET DRAFT IS-IS MIB Feb 2000 isisSysOrigL1LSPBuffSize LSPBuffSize, isisSysMaxAreaAddresses Integer32, isisSysMinL1LSPGenInt -- Change - jdp Integer32, isisSysMinL2LSPGenInt -- Added - jdp Integer32, isisSysPollESHelloRate Integer32, isisSysWaitTime Integer32, isisSysAdminState AdminState, isisSysL1State LevelState, isisSysCorrLSPs Counter32, isisSysLSPL1DbaseOloads Counter32, isisSysManAddrDropFromAreas Counter32, isisSysAttmptToExMaxSeqNums Counter32, isisSysSeqNumSkips Counter32, isisSysOwnLSPPurges Counter32, isisSysIDFieldLenMismatches Counter32, isisSysMaxAreaAddrMismatches Counter32, isisSysOrigL2LSPBuffSize LSPBuffSize, isisSysL2State LevelState, isisSysLSPL2DbaseOloads Counter32, isisSysAuthFails Counter32, isisSysLSPIgnoreErrors TruthValue, isisSysLogAdjacencyChanges TruthValue, isisSysPartChanges Expires December 2000 [Page 11] INTERNET DRAFT IS-IS MIB Feb 2000 Counter32, isisSysMaxAreaCheck TruthValue, isisSysNextCircIndex TestAndIncr, isisSysExistState RowStatus, isisSysL2toL1Leaking TruthValue, isisSysSetOverload INTEGER } isisSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS not-accessible 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), level1l2IS (3) } MAX-ACCESS read-write STATUS current DESCRIPTION "The type of this instance of the Integrated IS-IS Expires December 2000 [Page 12] INTERNET DRAFT IS-IS MIB Feb 2000 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 } isisSysMaxLSPGenInt OBJECT-TYPE SYNTAX Integer32 (1..65535) 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 { 900 } ::= { isisSysEntry 6 } isisSysOrigL1LSPBuffSize OBJECT-TYPE Expires December 2000 [Page 13] INTERNET DRAFT IS-IS MIB Feb 2000 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 7 } 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 8 } isisSysMinL1LSPGenInt OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "Minimum interval, in seconds, between successive generation of L1 LSPs with the same LSPID by this instance. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi minimumLSPGenerationInterval (11)}" DEFVAL { 30 } ::= { isisSysEntry 9 } isisSysMinL2LSPGenInt OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "Minimum interval, in seconds, between successive generation of L2 LSPs with the same LSPID by this instance. Expires December 2000 [Page 14] INTERNET DRAFT IS-IS MIB Feb 2000 This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi minimumLSPGenerationInterval (11)}" DEFVAL { 30 } ::= { isisSysEntry 10 } 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 configuration." REFERENCE "{ISIS.aoi pollESHelloRate (13)}" DEFVAL { 50 } ::= { isisSysEntry 11 } 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 12 } isisSysAdminState OBJECT-TYPE SYNTAX AdminState MAX-ACCESS read-write STATUS current DESCRIPTION "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 13 } isisSysL1State OBJECT-TYPE SYNTAX LevelState MAX-ACCESS read-only STATUS current Expires December 2000 [Page 15] INTERNET DRAFT IS-IS MIB Feb 2000 DESCRIPTION "The state of the Level 1 database." REFERENCE "{ISIS.aoi l1State (17)}" ::= { isisSysEntry 14 } isisSysCorrLSPs OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of corrupted LSPs detected." REFERENCE "{ISIS.aoi corruptedLSPsDetected (19)}" ::= { isisSysEntry 15 } 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 16 } 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 17 } 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 18 } Expires December 2000 [Page 16] INTERNET DRAFT IS-IS MIB Feb 2000 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 19 } 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 20 } 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 21 } isisSysMaxAreaAddrMismatches OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "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 22 } -- The following objects map those from the cLNSISISLevel2-P -- Package isisSysOrigL2LSPBuffSize OBJECT-TYPE SYNTAX LSPBuffSize Expires December 2000 [Page 17] INTERNET DRAFT IS-IS MIB Feb 2000 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 23 } 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 24 } 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 25 } 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 26 } 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 Expires December 2000 [Page 18] INTERNET DRAFT IS-IS MIB Feb 2000 than purging the LSPs." DEFVAL { false } ::= { isisSysEntry 27 } 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 28 } isisSysPartChanges OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "partition changes" ::= { isisSysEntry 29 } isisSysMaxAreaCheck OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "When on, enables checking of maximum area addresses per IS version of ISO10589." DEFVAL { true } ::= { isisSysEntry 30 } isisSysNextCircIndex OBJECT-TYPE SYNTAX TestAndIncr MAX-ACCESS read-write STATUS current DESCRIPTION "This object is used to assign values to isisCircIndex as described in 'Textual Conventions for SNMPv2'. The network manager reads this object, and then writes the value back in a SET that creates a new instance of isisCircEntry. If the SET fails with the code 'inconsistentValue', then the process must be repeated; If the SET succeeds, then the ob- Expires December 2000 [Page 19] INTERNET DRAFT IS-IS MIB Feb 2000 ject is incremented, and the new instance is created according to the manager's directions." ::= { isisSysEntry 31 } 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 32 } isisSysL2toL1Leaking OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If true, allow the router to leak L2 routes into L1." DEFVAL { false } ::= { isisSysEntry 33 } isisSysSetOverload OBJECT-TYPE SYNTAX INTEGER { setL1Overload(1), setL2Overload(2), setL1L2Overload(3), overloadClear(4) } MAX-ACCESS read-write STATUS current DESCRIPTION "Administrativly set the overload bit for each level. The overload bit will continue to be set if the implementation runs out of memory, independent of this variable" DEFVAL {overloadClear } ::= { isisSysEntry 34 } -- 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 Expires December 2000 [Page 20] INTERNET DRAFT IS-IS MIB Feb 2000 -- isisManAreaAddrExistState -- is on must be present for each instance of the protocol -- when isisSysAdminState 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." 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 not-accessible Expires December 2000 [Page 21] INTERNET DRAFT IS-IS MIB Feb 2000 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 not-accessible STATUS current DESCRIPTION "A manually configured area address for this system. This object follows the index behaviour. Note: an index for the entry {1, {49.0001} active} in this table would be the ordered pair (1, (0x03 0x49 0x00 0x01)), as the length of an Octet string is part of the OID." ::= { isisManAreaAddrEntry 2 } isisManAreaAddrExistState OBJECT-TYPE SYNTAX RowStatus 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 isisSysAdminState 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 Expires December 2000 [Page 22] INTERNET DRAFT IS-IS MIB Feb 2000 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 OSINSAddress } isisAreaAddrSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS not-accessible 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 Expires December 2000 [Page 23] INTERNET DRAFT IS-IS MIB Feb 2000 -- 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 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 Integer32, isisSysProtSuppProtocol SupportedProtocol, isisSysProtSuppExistState RowStatus } isisSysProtSuppSysInstance OBJECT-TYPE SYNTAX Integer32 Expires December 2000 [Page 24] INTERNET DRAFT IS-IS MIB Feb 2000 MAX-ACCESS not-accessible 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 not-accessible STATUS current DESCRIPTION "One supported protocol. This object follows the index behaviour." ::= { isisSysProtSuppEntry 2 } isisSysProtSuppExistState OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The state of the isisSysProtSuppEntry. This object follows the RowStatus behavior." DEFVAL { active } ::= { isisSysProtSuppEntry 3 } -- The Summary Address Table -- The Summary Address Table contains the set of summary -- addresses manually configured for each instance of -- IP Integrated ISIS on the system. isisSummAddrTable OBJECT-TYPE SYNTAX SEQUENCE OF IsisSummAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The set of IP summary addresses to use in forming the contents of LSPs originated by this Intermediate System." ::= { isisSystem 5 } isisSummAddrEntry OBJECT-TYPE Expires December 2000 [Page 25] INTERNET DRAFT IS-IS MIB Feb 2000 SYNTAX IsisSummAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry contains one IP summary address." INDEX { isisSummAddrSysInstance, isisSummAddress, isisSummAddrMask } ::= { isisSummAddrTable 1 } IsisSummAddrEntry ::= SEQUENCE { isisSummAddrSysInstance Integer32, isisSummAddress IpAddress, isisSummAddrMask IpAddress, isisSummAddrExistState RowStatus, isisSummAddrAdminState INTEGER, isisSummAddrDefaultMetric DefaultMetric, isisSummAddrDelayMetric OtherMetric, isisSummAddrExpenseMetric OtherMetric, isisSummAddrErrorMetric OtherMetric } isisSummAddrSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS not-accessible STATUS current DESCRIPTION "The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviours." ::= { isisSummAddrEntry 1 } isisSummAddress OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS not-accessible Expires December 2000 [Page 26] INTERNET DRAFT IS-IS MIB Feb 2000 STATUS current DESCRIPTION "The IP Address value for this summary address. This object follows the index behaviour." ::= { isisSummAddrEntry 2 } isisSummAddrMask OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS not-accessible STATUS current DESCRIPTION "The mask value for this summary address. This object follows the index behaviour." ::= { isisSummAddrEntry 3 } isisSummAddrExistState OBJECT-TYPE 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 } ::= { isisSummAddrEntry 4 } isisSummAddrAdminState OBJECT-TYPE SYNTAX INTEGER { summaryl1(1), summaryl2(2), summaryl1l2(3), summaryOff(4) } MAX-ACCESS read-create STATUS current DESCRIPTION "The administrative state of this entry. When the administrative state changes, if the new value would cause the contents of 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 { summaryOff } ::= { isisSummAddrEntry 5 } isisSummAddrDefaultMetric OBJECT-TYPE Expires December 2000 [Page 27] INTERNET DRAFT IS-IS MIB Feb 2000 SYNTAX DefaultMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The default metric value to announce this summary address with in LSPs generated by this system." DEFVAL { 20 } ::= { isisSummAddrEntry 6 } isisSummAddrDelayMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The delay metric value to announce this summary address with in LSPs generated by this system. The value of zero is reserved to indicate that this metric is not supported." DEFVAL { 0 } ::= { isisSummAddrEntry 7 } isisSummAddrExpenseMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The expense metric value to announce this summary address with in Level generated by this system. The value of zero is reserved to indicate that this metric is not supported." DEFVAL { 0 } ::= { isisSummAddrEntry 8 } isisSummAddrErrorMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The error metric value to announce this summary address with in Level generated by this system. The value of zero is reserved to indicate that this metric is not supported." DEFVAL { 0 } ::= { isisSummAddrEntry 9 } Expires December 2000 [Page 28] INTERNET DRAFT IS-IS MIB Feb 2000 -- 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 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, isisCircLocalID Integer32, isisCircAdminState AdminState, isisCircExistState Expires December 2000 [Page 29] INTERNET DRAFT IS-IS MIB Feb 2000 RowStatus, isisCircType INTEGER, isisCircL1DefaultMetric DefaultMetric, isisCircL1DelayMetric OtherMetric, isisCircL1ExpenseMetric OtherMetric, isisCircL1ErrorMetric OtherMetric, isisCircExtDomain TruthValue, isisCircAdjChanges Counter32, isisCircInitFails Counter32, isisCircRejAdjs Counter32, isisCircOutCtrlPDUs Counter32, isisCircInCtrlPDUs Counter32, isisCircIDFieldLenMismatches Counter32, isisCircL2DefaultMetric DefaultMetric, isisCircL2DelayMetric OtherMetric, isisCircL2ExpenseMetric OtherMetric, isisCircL2ErrorMetric OtherMetric, --- isisCircManL2Only # Replaced by --- TruthValue, isisCircLevel INTEGER, isisCircL1ISPriority ISPriority, isisCircL1CircID CircuitID, isisCircL1DesIS SystemID, isisCircLANL1DesISChanges Counter32, Expires December 2000 [Page 30] INTERNET DRAFT IS-IS MIB Feb 2000 isisCircL2ISPriority ISPriority, isisCircL2CircID CircuitID, isisCircL2DesIS SystemID, isisCircLANL2DesISChanges Counter32, isisCircMCAddr INTEGER, isisCircPtToPtCircID CircuitID, isisCircL1HelloTimer Integer32, isisCircL2HelloTimer Integer32, isisCircL1HelloMultiplier Integer32, isisCircL2HelloMultiplier Integer32, isisCircDRL1HelloTimer Integer32, isisCircDRL2HelloTimer Integer32, isisCircMinBroadLSPTransInt Integer32, isisCircL1MinLSPTransInt Integer32, isisCircL2MinLSPTransInt Integer32, isisCircL1CSNPInterval Integer32, isisCircL2CSNPInterval Integer32, isisCircL1PartSNPInterval Integer32, isisCircL2PartSNPInterval Integer32, isisCircLSPThrottle Integer32, isisCircPassiveCircuit TruthValue, isisCircMeshGroupEnabled INTEGER, isisCircMeshGroup Expires December 2000 [Page 31] INTERNET DRAFT IS-IS MIB Feb 2000 Integer32, isisCircL1AuthType AuthType, isisCircL1AuthKey OCTET STRING, isisCircL2AuthType AuthType, isisCircL2AuthKey OCTET STRING, isisCircSmallHellos AdminState, isisCircIPEncaps TruthValue, isisCircUpTime UpTime } isisCircSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS not-accessible 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 MAX-ACCESS not-accessible STATUS current DESCRIPTION "The identifier of this circuit, unique within the instance of the protocol. This object follows the index behaviour. This is for SNMP Indexing purposes only and has no relation to any protocol value." ::= { isisCircEntry 2 } isisCircIfIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-create STATUS current DESCRIPTION "The value of ifIndex for the interface to which this circuit corresponds. This object cannot be modified Expires December 2000 [Page 32] INTERNET DRAFT IS-IS MIB Feb 2000 after creation" ::= { 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 cannot be modified after creation" ::= { isisCircEntry 4 } isisCircLocalID OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-create STATUS current DESCRIPTION "An identification that can be used in protocol packets to identify a circuit. Implementations may devise ways to assure that this value is suitable for the circuit it is used on. LAN packets only have space for 8 bits. Values of isisCircLocalID do not need to be unique. They are only required to differ on LANs where the Intermediate System is the Designated Intermediate System." ::= { isisCircEntry 5 } isisCircAdminState OBJECT-TYPE SYNTAX AdminState MAX-ACCESS read-create STATUS current DESCRIPTION "The operational state of the circuit. This object follows the operationalState behaviour." DEFVAL { off } ::= { isisCircEntry 6 } 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." Expires December 2000 [Page 33] INTERNET DRAFT IS-IS MIB Feb 2000 DEFVAL { active } ::= { isisCircEntry 7 } isisCircType OBJECT-TYPE SYNTAX INTEGER { broadcast(1), ptToPt(2), staticIn(3), staticOut(4), dA(5) } 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 8 } 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 9 } 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 10 } isisCircL1ExpenseMetric OBJECT-TYPE Expires December 2000 [Page 34] INTERNET DRAFT IS-IS MIB Feb 2000 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 11 } 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 12 } 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)}" DEFVAL { false } ::= { isisCircEntry 13 } 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 14 } Expires December 2000 [Page 35] INTERNET DRAFT IS-IS MIB Feb 2000 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 15 } isisCircRejAdjs OBJECT-TYPE SYNTAX Counter32 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 16 } 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 17 } 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 18 } isisCircIDFieldLenMismatches OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times an IS-IS control PDU with an ID Expires December 2000 [Page 36] INTERNET DRAFT IS-IS MIB Feb 2000 field length different to that for this system has been received." REFERENCE "{ISIS.aoi iDFieldLengthMismatches (25)}" ::= { isisCircEntry 19 } -- The following objects map those from the linkageISISLevel2-P -- package isisCircL2DefaultMetric OBJECT-TYPE SYNTAX DefaultMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The default metric value of this circuit for level 2 traffic." REFERENCE "{ISIS.aoi l2DefaultMetric (68)}" DEFVAL { 20 } ::= { isisCircEntry 20 } 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 21 } 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 22 } isisCircL2ErrorMetric OBJECT-TYPE SYNTAX OtherMetric Expires December 2000 [Page 37] INTERNET DRAFT IS-IS MIB Feb 2000 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 23 } --- isisCircManL2Only OBJECT-TYPE --- SYNTAX TruthValue --- MAX-ACCESS read-write --- 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 24 } isisCircLevel OBJECT-TYPE SYNTAX INTEGER { level1(1), level2(2), level1l2(3) } MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates which type of packets will be sent and accepted on this circuit. The values used will be modified by the settings of isisSysType. This object follows the replaceOnlyWhileDisabled behaviour." DEFVAL { level1l2 } ::= { isisCircEntry 24 } -- The following objects map those from the -- linkageISISBroadcast-P package isisCircL1ISPriority OBJECT-TYPE SYNTAX ISPriority MAX-ACCESS read-create Expires December 2000 [Page 38] INTERNET DRAFT IS-IS MIB Feb 2000 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 25 } isisCircL1CircID OBJECT-TYPE SYNTAX CircuitID MAX-ACCESS read-create 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 26 } isisCircL1DesIS OBJECT-TYPE SYNTAX SystemID MAX-ACCESS read-create STATUS current DESCRIPTION "The ID of the LAN Level 1 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 l1DesignatedIntermediateSystem (49)}" ::= { isisCircEntry 27 } 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)}" Expires December 2000 [Page 39] INTERNET DRAFT IS-IS MIB Feb 2000 ::= { isisCircEntry 28 } -- 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 29 } isisCircL2CircID OBJECT-TYPE SYNTAX CircuitID MAX-ACCESS read-create 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)}" ::= { isisCircEntry 30 } isisCircL2DesIS OBJECT-TYPE SYNTAX SystemID MAX-ACCESS read-create 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 31 } isisCircLANL2DesISChanges OBJECT-TYPE Expires December 2000 [Page 40] INTERNET DRAFT IS-IS MIB Feb 2000 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 32 } 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 { group } ::= { isisCircEntry 33 } isisCircPtToPtCircID OBJECT-TYPE SYNTAX CircuitID MAX-ACCESS read-create 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 34 } isisCircL1HelloTimer OBJECT-TYPE SYNTAX Integer32 (10..600000) MAX-ACCESS read-create STATUS current DESCRIPTION "Maximum period, in milliseconds, between Level 1 Expires December 2000 [Page 41] INTERNET DRAFT IS-IS MIB Feb 2000 IIH PDUs on multiaccess networks. It is also used as the period between Hellos on point to point circuits. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi iSISHelloTimer (45)}" DEFVAL { 3000 } ::= { isisCircEntry 35 } isisCircL2HelloTimer OBJECT-TYPE SYNTAX Integer32 (10..600000) MAX-ACCESS read-create STATUS current DESCRIPTION "Maximum period, in milliseconds, between Level 1 IIH PDUs on multiaccess networks. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi iSISHelloTimer (45)}" DEFVAL { 3000 } ::= { isisCircEntry 36 } isisCircL1HelloMultiplier OBJECT-TYPE SYNTAX Integer32 (2..100) MAX-ACCESS read-create STATUS current DESCRIPTION "This value is multiplied by the corresponding HelloTimer and the result in seconds (rounded up) is used as the holding time in transmitted hellos, to be used by receivers of hello packets from this IS" REFERENCE "{ISIS.aoi iSISHelloTimer (45)}" DEFVAL { 10 } ::= { isisCircEntry 37 } isisCircL2HelloMultiplier OBJECT-TYPE SYNTAX Integer32 (2..100) MAX-ACCESS read-create STATUS current DESCRIPTION "This value is multiplied by the corresponding HelloTimer and the result in seconds (rounded up) is used as the holding time in transmitted hellos, to be used by receivers of hello packets from this IS" REFERENCE "{ISIS.aoi iSISHelloTimer (45)}" DEFVAL { 10 } ::= { isisCircEntry 38 } Expires December 2000 [Page 42] INTERNET DRAFT IS-IS MIB Feb 2000 isisCircDRL1HelloTimer OBJECT-TYPE SYNTAX Integer32 (10..120000) MAX-ACCESS read-create STATUS current DESCRIPTION "Period, in milliseconds, between Level 1 PDUs on multiaccess networks when this IS is the Designated Intermediate System. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi iSISHelloTimer (45)}" DEFVAL { 1000 } ::= { isisCircEntry 39 } isisCircDRL2HelloTimer OBJECT-TYPE SYNTAX Integer32 (10..120000) MAX-ACCESS read-create STATUS current DESCRIPTION "Period, in milliseconds, between Level 2 PDUs on multiaccess networks when this IS is the Designated Intermediate System. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi iSISHelloTimer (45)}" DEFVAL { 1000 } ::= { isisCircEntry 40 } isisCircMinBroadLSPTransInt OBJECT-TYPE SYNTAX Integer32 (1..1000) MAX-ACCESS read-create 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 } ::= { isisCircEntry 41 } isisCircL1MinLSPTransInt OBJECT-TYPE SYNTAX Integer32 (1..300) MAX-ACCESS read-create STATUS current DESCRIPTION "Minimum interval, in seconds, between re-transmission of Expires December 2000 [Page 43] INTERNET DRAFT IS-IS MIB Feb 2000 an Level 1 LSP. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi minimumLSPTransmissionInterval (5)}" DEFVAL { 5 } ::= { isisCircEntry 42 } isisCircL2MinLSPTransInt OBJECT-TYPE SYNTAX Integer32 (1..300) MAX-ACCESS read-create STATUS current DESCRIPTION "Minimum interval, in seconds, between re-transmission of an Level 2 LSP. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi minimumLSPTransmissionInterval (5)}" DEFVAL { 5 } ::= { isisCircEntry 43 } isisCircL1CSNPInterval OBJECT-TYPE SYNTAX Integer32 (1..600) MAX-ACCESS read-create STATUS current DESCRIPTION "Interval of time, in seconds, between transmission of Level 1 CSNPs on multiaccess networks if this router is the designated router." REFERENCE "{}" DEFVAL { 10 } ::= { isisCircEntry 44 } isisCircL2CSNPInterval OBJECT-TYPE SYNTAX Integer32 (1..600) 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 45 } isisCircL1PartSNPInterval OBJECT-TYPE SYNTAX Integer32 (1..120) MAX-ACCESS read-create Expires December 2000 [Page 44] INTERNET DRAFT IS-IS MIB Feb 2000 STATUS current DESCRIPTION "Minimum interval between sending Level 1 Partial Sequence Number PDUs. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi partialSNPInterval (14)}" DEFVAL { 2 } ::= { isisCircEntry 46 } isisCircL2PartSNPInterval OBJECT-TYPE SYNTAX Integer32 (1..120) MAX-ACCESS read-create STATUS current DESCRIPTION "Minimum interval between sending Level 2 Partial Sequence Number PDUs. This object follows the resettingTimer behaviour." REFERENCE "{ISIS.aoi partialSNPInterval (14)}" DEFVAL { 2 } ::= { isisCircEntry 47 } isisCircLSPThrottle OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-create STATUS current DESCRIPTION "Minimal interval of time, in milliseconds, between transmissions of LSPs on a point to point interface." REFERENCE "{}" DEFVAL { 10 } ::= { isisCircEntry 48 } 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 49 } isisCircMeshGroupEnabled OBJECT-TYPE SYNTAX INTEGER { inactive(1), blocked(2), Expires December 2000 [Page 45] INTERNET DRAFT IS-IS MIB Feb 2000 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 { inactive } ::= { isisCircEntry 50 } 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 inactive, this value is ignored." REFERENCE "{}" DEFVAL { 1 } ::= { isisCircEntry 51 } isisCircL1AuthType OBJECT-TYPE SYNTAX AuthType MAX-ACCESS read-create STATUS current DESCRIPTION "What authentication scheme, if any, is used to protect Level 1 and Point-to-Point hello packets?" REFERENCE "{}" DEFVAL { none } ::= { isisCircEntry 52 } isisCircL1AuthKey OBJECT-TYPE SYNTAX OCTET STRING MAX-ACCESS read-create STATUS current DESCRIPTION "The value to be used as the Authentication Key in Level 1 Expires December 2000 [Page 46] INTERNET DRAFT IS-IS MIB Feb 2000 and Point-to-Point 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 isisCircL1AuthKey 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 53 } isisCircL2AuthType OBJECT-TYPE SYNTAX AuthType MAX-ACCESS read-create STATUS current DESCRIPTION "What authentication scheme, if any, is used to protect Level 2 hello packets?" REFERENCE "{}" DEFVAL { none } ::= { isisCircEntry 54 } isisCircL2AuthKey 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 isisCircL1AuthKey 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 55 } isisCircSmallHellos OBJECT-TYPE SYNTAX AdminState Expires December 2000 [Page 47] INTERNET DRAFT IS-IS MIB Feb 2000 MAX-ACCESS read-create STATUS current DESCRIPTION "Can we send unpadded hellos on LAN circuits? Off means LAN Hellos must be padded." DEFVAL { off } ::= { isisCircEntry 56 } isisCircIPEncaps OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "Should we encapsulate IS-IS in IP packets?" DEFVAL { false } ::= { isisCircEntry 57 } isisCircUpTime OBJECT-TYPE SYNTAX UpTime MAX-ACCESS read-create STATUS current DESCRIPTION "If the circuit is up, the amount of time in seconds since this circuit entered state 'up'. If the circuit is not up, the number of seconds since the circuit was up, or since the system started, if the circuit has never been up. Note: This can be implemented as start time less the current time." ::= { isisCircEntry 58 } -- 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 Expires December 2000 [Page 48] INTERNET DRAFT IS-IS MIB Feb 2000 -- 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 } ::= { isisISAdjTable 1 } IsisISAdjEntry ::= SEQUENCE { isisISAdjSysInstance Integer32, isisISAdjCircIndex Integer32, isisISAdjIndex Integer32, isisISAdjState INTEGER, isisISAdjNeighSNPAAddress SNPAAddress, isisISAdjNeighSysType INTEGER, isisISAdjNeighSysID OCTET STRING, isisISAdjUsage Expires December 2000 [Page 49] INTERNET DRAFT IS-IS MIB Feb 2000 INTEGER, isisISAdjHoldTimer Integer32, isisISAdjNeighPriority ISPriority, isisISAdjUpTime UpTime } isisISAdjSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS not-accessible 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 not-accessible STATUS current DESCRIPTION "The Circuit Index of the Circuit which is the parent of the IS adjacency." ::= { isisISAdjEntry 2 } isisISAdjIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS not-accessible 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), Expires December 2000 [Page 50] INTERNET DRAFT IS-IS MIB Feb 2000 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 { l1IntermediateSystem(1), l2IntermediateSystem(2), l1l2IntermediateSystem(3), unknown(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "The type of the neighboring system." REFERENCE "{ISIS.aoi neighbourSystemType (80)}" ::= { isisISAdjEntry 6 } isisISAdjNeighSysID OBJECT-TYPE SYNTAX OCTET STRING (SIZE(0..12)) MAX-ACCESS read-only STATUS current DESCRIPTION "The system ID and circuit 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 { Expires December 2000 [Page 51] INTERNET DRAFT IS-IS MIB Feb 2000 undefined(1), level1(2), level2(3), level1and2(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "An adjacency of type level1 is used for level 1 traffic only. An adjacency of type level2 is used for level 2 traffic only. An adjacency of type level1and2 is 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 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 } isisISAdjUpTime OBJECT-TYPE SYNTAX UpTime MAX-ACCESS read-only STATUS current Expires December 2000 [Page 52] INTERNET DRAFT IS-IS MIB Feb 2000 DESCRIPTION "If the adjacency is up, the amount of time in seconds since this adjacency entered state 'up'. If the adjacency is not up, the number of seconds since the adjacency was up, or since the system started, if the adjacency has never been up. Note: This can be implemented as start time less the current time." ::= { isisISAdjEntry 11 } -- 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 { isisISAdjAreaAddrSysInstance Integer32, Expires December 2000 [Page 53] INTERNET DRAFT IS-IS MIB Feb 2000 isisISAdjAreaAddrCircIndex Integer32, isisISAdjAreaAddrAdjIndex Integer32, isisISAdjAreaAddress OSINSAddress } isisISAdjAreaAddrSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS not-accessible 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 not-accessible 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 not-accessible 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." ::= { isisISAdjAreaAddrEntry 4 } Expires December 2000 [Page 54] INTERNET DRAFT IS-IS MIB Feb 2000 -- 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 IpAddress } Expires December 2000 [Page 55] INTERNET DRAFT IS-IS MIB Feb 2000 isisISAdjIPAddrSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS not-accessible 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 not-accessible 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 not-accessible 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. -- -- -- The IS Adjacency Protocol Supported Table -- -- The IS Adjacency Protocol Supported Table contains the set of Expires December 2000 [Page 56] INTERNET DRAFT IS-IS MIB Feb 2000 -- protocols supported by neighboring -- Intermediate Systems as reported in received IIH PDUs. -- isisISAdjProtSuppTable OBJECT-TYPE SYNTAX SEQUENCE OF IsisISAdjProtSuppEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains the set of protocols supported by neighboring Intermediate Systems as reported in received IIH PDUs." ::= { isisISAdj 4 } isisISAdjProtSuppEntry OBJECT-TYPE SYNTAX IsisISAdjProtSuppEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry contains one protocol supported by a neighboring Intermediate System as reported in its IIH PDUs." INDEX { isisISAdjProtSuppSysInstance, isisISAdjProtSuppCircIndex, isisISAdjProtSuppAdjIndex, isisISAdjProtSuppProtocol } ::= { isisISAdjProtSuppTable 1 } IsisISAdjProtSuppEntry ::= SEQUENCE { isisISAdjProtSuppSysInstance Integer32, isisISAdjProtSuppCircIndex Integer32, isisISAdjProtSuppAdjIndex Integer32, isisISAdjProtSuppProtocol SupportedProtocol } isisISAdjProtSuppSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS not-accessible STATUS current DESCRIPTION "The unique identifier of the Integrated IS-IS instance Expires December 2000 [Page 57] INTERNET DRAFT IS-IS MIB Feb 2000 to which this row corresponds." ::= { isisISAdjProtSuppEntry 1 } isisISAdjProtSuppCircIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS not-accessible STATUS current DESCRIPTION "The identifier of the Circuit which is the parent of the IS adjacency to which this supported protocol entry corresponds." ::= { isisISAdjProtSuppEntry 2 } isisISAdjProtSuppAdjIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS not-accessible STATUS current DESCRIPTION "The identifier the IS adjacency to which this entry corresponds." ::= { isisISAdjProtSuppEntry 3 } isisISAdjProtSuppProtocol OBJECT-TYPE SYNTAX SupportedProtocol MAX-ACCESS read-only STATUS current DESCRIPTION "One supported protocol as reported in IIH PDUs received from the neighbor." ::= { isisISAdjProtSuppEntry 4 } -- -- -- 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 Expires December 2000 [Page 58] INTERNET DRAFT IS-IS MIB Feb 2000 -- 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 } ::= { isisRATable 1 } IsisRAEntry ::= SEQUENCE { isisRASysInstance Integer32, isisRACircIndex Integer32, isisRAIndex Integer32, isisRAExistState RowStatus, isisRAAdminState AdminState, isisRAAddrPrefix NSAPPrefix, isisRAMapType INTEGER, isisRADefMetric DefaultMetric, isisRADelMetric OtherMetric, isisRAExpMetric Expires December 2000 [Page 59] INTERNET DRAFT IS-IS MIB Feb 2000 OtherMetric, isisRAErrMetric OtherMetric, isisRADefMetricType MetricType, isisRADelMetricType MetricType, isisRAExpMetricType MetricType, isisRAErrMetricType MetricType, isisRASNPAAddress SNPAAddress, isisRASNPAMask SNPAPrefix, isisRASNPAPrefix SNPAPrefix, isisRAType INTEGER } isisRASysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS not-accessible 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 not-accessible 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 not-accessible Expires December 2000 [Page 60] INTERNET DRAFT IS-IS MIB Feb 2000 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 } isisRAAdminState OBJECT-TYPE SYNTAX AdminState MAX-ACCESS read-create STATUS current DESCRIPTION "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), Expires December 2000 [Page 61] INTERNET DRAFT IS-IS MIB Feb 2000 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. 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 } Expires December 2000 [Page 62] INTERNET DRAFT IS-IS MIB Feb 2000 ::= { 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 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 Expires December 2000 [Page 63] INTERNET DRAFT IS-IS MIB Feb 2000 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 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 Expires December 2000 [Page 64] INTERNET DRAFT IS-IS MIB Feb 2000 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 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 { '00'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." Expires December 2000 [Page 65] INTERNET DRAFT IS-IS MIB Feb 2000 REFERENCE "{ISIS.aoi sNPAPrefix (123)}" DEFVAL { '00'H } ::= { isisRAEntry 18 } isisRAType OBJECT-TYPE SYNTAX INTEGER { manual (1), automatic (2) } MAX-ACCESS read-create 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 -- 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 Expires December 2000 [Page 66] INTERNET DRAFT IS-IS MIB Feb 2000 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 IpAddress, isisIPRAExistState RowStatus, isisIPRAAdminState AdminState, isisIPRADefMetric DefaultMetric, isisIPRADelMetric OtherMetric, isisIPRAExpMetric OtherMetric, isisIPRAErrMetric OtherMetric, isisIPRADefMetricType MetricType, isisIPRADelMetricType MetricType, isisIPRAExpMetricType MetricType, isisIPRAErrMetricType MetricType, Expires December 2000 [Page 67] INTERNET DRAFT IS-IS MIB Feb 2000 isisIPRASNPAAddress SNPAAddress } isisIPRASysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS not-accessible 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 not-accessible 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 } isisIPRAIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS not-accessible 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 not-accessible STATUS current DESCRIPTION "The type of this IP Reachable Address. Those of type Expires December 2000 [Page 68] INTERNET DRAFT IS-IS MIB Feb 2000 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-create 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-create STATUS current DESCRIPTION "The network mask for the IP Address in the isisIPRADest object. This object follows the manualOrAutomatic behaviour." ::= { isisIPRAEntry 6 } isisIPRAExistState OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The state of this IP Reachable Address. This object follows the ExistenceState and manualOrAutomatic behaviours." DEFVAL { active } ::= { isisIPRAEntry 7 } isisIPRAAdminState OBJECT-TYPE SYNTAX AdminState MAX-ACCESS read-create STATUS current DESCRIPTION "The operational state of the IP Reachable Address. This object follows the operationalState and manualOrAutomatic behaviours." Expires December 2000 [Page 69] INTERNET DRAFT IS-IS MIB Feb 2000 DEFVAL { off } ::= { isisIPRAEntry 8 } isisIPRADefMetric OBJECT-TYPE SYNTAX DefaultMetric MAX-ACCESS read-create 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-create 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 } ::= { isisIPRAEntry 10 } isisIPRAExpMetric OBJECT-TYPE SYNTAX OtherMetric MAX-ACCESS read-create 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-create STATUS current DESCRIPTION "The error metric value for reaching the specified destination over this circuit. The value zero is reserved Expires December 2000 [Page 70] INTERNET DRAFT IS-IS MIB Feb 2000 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-create 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-create STATUS current DESCRIPTION "Indicates whether the delay metric is internal or external. This object follows the manualOrAutomatic behaviour." DEFVAL { internal } ::= { isisIPRAEntry 14 } isisIPRAExpMetricType OBJECT-TYPE SYNTAX MetricType MAX-ACCESS read-create 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-create STATUS current DESCRIPTION "Indicates whether the error metric is internal or external. This object follows the manualOrAutomatic Expires December 2000 [Page 71] INTERNET DRAFT IS-IS MIB Feb 2000 behaviour." DEFVAL { internal } ::= { isisIPRAEntry 16 } isisIPRASNPAAddress 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 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 -- -- The IP Destination Group -- The IP Destination Group is present if the system forwards -- IP packets. -- The IP Destination Table -- The IP Destination Table records information about each -- destination known to the Intermediate System isisIPDestTable OBJECT-TYPE SYNTAX SEQUENCE OF IsisIPDestEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The IP Destination Table records information about each destination known to the Intermediate System." ::= { isisIPDest 1 } isisIPDestEntry OBJECT-TYPE Expires December 2000 [Page 72] INTERNET DRAFT IS-IS MIB Feb 2000 SYNTAX IsisIPDestEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry records information about one IP destination known to the Intermediate System." INDEX { isisIPRouteMetTOS, isisIPRouteDest, isisIPRouteMask, isisIPRouteForw } ::= { isisIPDestTable 1 } IsisIPDestEntry ::= SEQUENCE { isisIPRouteDest IpAddress, isisIPRouteMask IpAddress, isisIPRouteMetTOS TOS, isisIPRouteMetType INTEGER, isisIPRouteIntMetric PathCost, isisIPRouteExtMetric Integer32, isisIPRouteForw OBJECT IDENTIFIER, isisIPRouteSource INTEGER, isisIPRouteSysInstance Integer32 } isisIPRouteDest OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS not-accessible STATUS current DESCRIPTION "The destination IP Address." ::= { isisIPDestEntry 1 } isisIPRouteMask OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS not-accessible Expires December 2000 [Page 73] INTERNET DRAFT IS-IS MIB Feb 2000 STATUS current DESCRIPTION "The mask for the isisIPRouteDest value." ::= { isisIPDestEntry 2 } isisIPRouteMetTOS OBJECT-TYPE SYNTAX TOS MAX-ACCESS not-accessible STATUS current DESCRIPTION "The TOS of the metric for this destination." ::= { isisIPDestEntry 3 } isisIPRouteMetType OBJECT-TYPE SYNTAX INTEGER { internal (1), external (2) } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the metric includes an external component or not." ::= { isisIPDestEntry 4 } isisIPRouteIntMetric OBJECT-TYPE SYNTAX PathCost MAX-ACCESS read-only STATUS current DESCRIPTION "The internal path metric value for this destination." ::= { isisIPDestEntry 5 } isisIPRouteExtMetric OBJECT-TYPE SYNTAX Integer32 (0..63) MAX-ACCESS read-only STATUS current DESCRIPTION "The external metric value for this destination. If the metric type is internal then this value is zero." ::= { isisIPDestEntry 6 } isisIPRouteForw OBJECT-TYPE SYNTAX OBJECT IDENTIFIER MAX-ACCESS not-accessible Expires December 2000 [Page 74] INTERNET DRAFT IS-IS MIB Feb 2000 STATUS current DESCRIPTION "The OBJECT IDENTIFIER for the first object in the table entry which corresponds to the entry used for forwarding packets to this destination. This value is either an OBJECT IDENTIFIER for an instance of one of the following objects: isisSummAddrSysInstance, isisVirtSysInstance, isisISAdjSysInstance, isisIPRASysInstance." ::= { isisIPDestEntry 7 } isisIPRouteSource OBJECT-TYPE SYNTAX INTEGER { manual (1), level1 (2), level2 (3) } MAX-ACCESS read-only STATUS current DESCRIPTION "The source of the destination. Manual is used if the source is manually configured information on the system. Level1 is used if the source is Level 1 LSPs. Level2 is used if the source is Level 2 LSPs." ::= { isisIPDestEntry 8 } isisIPRouteSysInstance OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The identifier of the Integrated IS-IS instance from which this reachability information was learned." ::= { isisIPDestEntry 9 } END -- End of Object Definitions 5. Acknowledgments This draft MIB is based on a 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 Expires December 2000 [Page 75] INTERNET DRAFT IS-IS MIB Feb 2000 constructive and valuable comments: Les Ginsberg Jeff Gross Jim Halpin Dimitri Haskin Peter Higginson Jeff Pickering 6. References [1] "Integrated IS-IS Management Information Base", IETF Draft, March 1994, Chris Gunner. [2] ISO 10589, "Intermediate System to Intermediate System Intra- Domain Routeing Exchange Protocol for use in Conjunction with the Protocol for Providing the Connectionless-mode Network Service (ISO 8473)", 1992. [3] Callon, R., "Use of OSI IS-IS for Routing in TCP/IP and Dual Environments", RFC 1195, December 1990 7. 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. 8. Authors' Address Jeff Parker Lucent Technology, 200 Nickerson Road, Marlborough, MA 01752 email: jparker@nexabit.com Expires December 2000 [Page 76] INTERNET DRAFT IS-IS MIB Feb 2000 9. 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 December 2000 [Page 77]