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If not, you may need to add the pre-RFC5378 disclaimer. (See the Legal Provisions document at https://trustee.ietf.org/license-info for more information.) -- Couldn't find a document date in the document -- date freshness check skipped. Checking references for intended status: Proposed Standard ---------------------------------------------------------------------------- (See RFCs 3967 and 4897 for information about using normative references to lower-maturity documents in RFCs) -- Missing reference section? '2' on line 3438 looks like a reference -- Missing reference section? '3' on line 3444 looks like a reference -- Missing reference section? '1' on line 3435 looks like a reference Summary: 10 errors (**), 0 flaws (~~), 4 warnings (==), 5 comments (--). Run idnits with the --verbose option for more detailed information about the items above. -------------------------------------------------------------------------------- 1 Internet Engineering Task Force J. Parker, 2 Editor 3 INTERNET DRAFT Nexabit 4 Networks 5 Tue Jun 15 6 1999 8 Management Information Base for IS-IS 9 11 1. Status of this Memo 13 This document is an Internet-Draft and is in full conformance 14 with all provisions of Section 10 of RFC2026. 16 Internet-Drafts are working documents of the Internet 17 Engineering Task Force (IETF), its areas, and its working 18 groups. Note that other groups may also distribute working 19 documents as Internet-Drafts. 21 Internet-Drafts are draft documents valid for a maximum of six 22 months and may be updated, replaced, or obsoleted by other 23 documents at any time. It is inappropriate to use Internet- 24 Drafts as reference material or to cite them other than as 25 "work in progress." 27 The list of current Internet-Drafts can be accessed at 28 http://www.ietf.org/ietf/1id-abstracts.txt 30 The list of Internet-Draft Shadow Directories can be accessed 31 at http://www.ietf.org/shadow.html. 33 Copyright Notice 35 Copyright (C) The Internet Society (1997). All Rights 36 Reserved. 38 2. Abstract 40 This document describes a management information base for the 41 IS-IS Routing protocol, as described in ISO 10589 [2], when it 42 is used to construct routing tables for IP networks, as 43 described in RFC 1195 [3]. 45 This memo defines an experimental portion of the Management 46 Information Base (MIB) for use with network management 47 protocols in the Internet community. 49 This memo is based on an IETF draft by Chris Gunner [1]. This 50 version has been modified to include MIB-II syntax, to exclude 51 portions of the protocol that are not relevant to IP, such as 52 the ES-IS protocol, and to add management support for current 53 practice. 55 - jparker 56 - nexabit.com 58 Internet Engineering Task Force J. Parker, Editor 59 Tue Jun 15 1999 61 Management Information Base for IS-IS 62 64 1. Status of this Memo 66 This document is an Internet-Draft and is in full conformance 67 with all provisions of Section 10 of RFC2026. 69 Internet-Drafts are working documents of the Internet 70 Engineering Task Force (IETF), its areas, and its working 71 groups. Note that other groups may also distribute working 72 documents as Internet-Drafts. 74 Internet-Drafts are draft documents valid for a maximum of six 75 months and may be updated, replaced, or obsoleted by other 76 documents at any time. It is inappropriate to use Internet- 77 Drafts as reference material or to cite them other than as 78 "work in progress." 80 The list of current Internet-Drafts can be accessed at 81 http://www.ietf.org/ietf/1id-abstracts.txt 83 The list of Internet-Draft Shadow Directories can be accessed 84 at http://www.ietf.org/shadow.html. 86 Copyright Notice 88 Copyright (C) The Internet Society (1997). All Rights 89 Reserved. 91 2. Abstract 93 This document describes a management information base for the 94 IS-IS Routing protocol, as described in ISO 10589 [2], when it 95 is used to construct routing tables for IP networks, as 96 described in RFC 1195 [3]. 98 This memo defines an experimental portion of the Management 99 Information Base (MIB) for use with network management 100 protocols in the Internet community. 102 This memo is based on an IETF draft by Chris Gunner [1]. This 103 version has been modified to include MIB-II syntax, to exclude 104 portions of the protocol that are not relevant to IP, such as 105 the ES-IS protocol, and to add management support for current 106 practice. 108 Table of Contents 110 1. Status of this Memo.................................. 1 111 2. Abstract............................................. 2 112 3. Overview............................................. 3 113 4. Definition of IS-IS MIB.............................. 4 114 5. Acknowledgments...................................... 77 115 6. References........................................... 77 116 7. Security.Considerations.............................. 77 117 8. Authors'.Address..................................... 78 118 9. Full Copyright Statement............................. 79 120 3. Overview 122 This document is provided to the IETF working group on IS-IS. 124 The IS-IS MIB includes of the following objects 126 - isisSystem 128 This table contains information specific to a single 129 instance of the IS-IS protocol running on a router. 131 - isisL2SummAddr 133 This table holds summary addresses configured 134 for each Level 2 instance of the IS-IS protocol 135 running on a router. 137 - isisCirc 139 This table contains information specific to a 140 broadcast or point-to-point interface in the 141 system. 143 - isisISAdj 145 This table contains information about 146 adjacencies to routers maintained by the 147 protocol. Entries in this table cannot be 148 created by management action: they are 149 established through the Hello protocol. 151 - isisISAdjIPAddr 153 This table contains the set of IP Addresses of 154 neighboring Intermediate Systems as reported in 155 received IIH PDUs. 157 - isisReachAddr 159 This table contains information about an address 160 prefix manually configured on the system or 161 learned through another protocol. 163 - isisIPRATable 164 This table contains information about IP 165 reachable address manually configured on this 166 system or learned from another protocol. 168 - isisIPDestTable 170 The IP Destination Table records information 171 about each destination known to the Intermediate 172 System. 174 4. Definition of IS-IS MIB 176 -- This document defines an experimental portion of the MIB 177 -- containing objects for managing the operation of the IS-IS 178 -- protocol. The objects are mainly derived from the GDMO 179 -- definitions in ISO 10589. 180 -- 181 -- The contents of the MIB are based on a draft revision of an IETF 182 -- MIB dated September 1992 and titled "Integrated IS-IS Management 183 -- Information Base". 184 -- 185 -- Portions of the orignal MIB, such as objects for ES-IS exchange, 186 -- have not been included due to being inapplicable. Additionally, 187 -- corrections and enhancements have been included. 188 -- 189 -- The names of some original items have been left in the text 190 -- as comments, as an indication of missing items. Many of these 191 -- are relevant to routing CLNS traffic 192 -- 194 ISIS-MIB DEFINITIONS ::= BEGIN 196 IMPORTS 197 TEXTUAL-CONVENTION, DisplayString, RowStatus, TruthValue, 198 TestAndIncr 199 FROM SNMPv2-TC 200 MODULE-IDENTITY, OBJECT-TYPE, 201 OBJECT-IDENTITY, Integer32, Counter32, IpAddress, TimeTicks 202 FROM SNMPv2-SMI; 204 isis MODULE-IDENTITY 205 LAST-UPDATED "9905181200Z" -- UTC date of the most recent 206 REVISION. 207 ORGANIZATION "Nexabit Networks, Inc." 208 CONTACT-INFO 209 "Jeff Parker 210 Nexabit Networks, LLC 211 200 Nickerson Rd. 212 Marlborough, MA 01752 214 jparker@nexabit.com" 216 DESCRIPTION 217 "" 218 ::= { experimental 37 } 220 -- OBJECT IDENTIFIER definitions 221 isisSystem OBJECT-IDENTITY 222 STATUS current 223 DESCRIPTION 224 "" 225 ::= { isis 1 } 227 isisCirc OBJECT-IDENTITY 228 STATUS current 229 DESCRIPTION 230 "" 231 ::= { isis 2 } 233 isisISAdj OBJECT-IDENTITY 234 STATUS current 235 DESCRIPTION 236 "" 237 ::= { isis 3 } 239 isisReachAddr OBJECT-IDENTITY 240 STATUS current 241 DESCRIPTION 242 "" 243 ::= { isis 4 } 245 isisIPReachAddr OBJECT-IDENTITY 246 STATUS current 247 DESCRIPTION 248 "" 249 ::= { isis 5 } 250 isisIPDest OBJECT-IDENTITY 251 STATUS current 252 DESCRIPTION 253 "" 254 ::= { isis 6 } 256 -- Type definitions 258 OSINSAddress ::= TEXTUAL-CONVENTION 259 STATUS current 260 DESCRIPTION 261 "OSI Network Service Address, e.g. NSAP, Network Entity Title" 262 SYNTAX OCTET STRING (SIZE(0..20)) 264 SNPAAddress ::= TEXTUAL-CONVENTION 265 STATUS current 266 DESCRIPTION 267 "A MAC Address or DTE Address or other SNPA Address." 268 SYNTAX OCTET STRING (SIZE(0..20)) 270 NSAPPrefix ::= TEXTUAL-CONVENTION 271 STATUS current 272 DESCRIPTION 273 "NSAP Prefix. The first octet of the string is used to 274 encode as an unsigned integer the length in bits of the 275 subsequent prefix. This length must be a multiple of 4 276 bits and may range from 0..160. The second and 277 subsequent octets are used to hold the prefix value. 278 If the last 4 bits of the last octet are not part of 279 the prefix then their value is undefined." 280 SYNTAX OCTET STRING (SIZE(1..21)) 282 SNPAPrefix ::= TEXTUAL-CONVENTION 283 STATUS current 284 DESCRIPTION 285 "SNPA Prefix. The first octet of the string is used to 286 encode as an unsigned integer the length in bits of the 287 subsequent prefix. The second and 288 subsequent octets are used to hold the prefix value. 289 Bits in the last octet which are not part of 290 the prefix have undefined value." 291 SYNTAX OCTET STRING (SIZE(1..21)) 293 SystemID ::= TEXTUAL-CONVENTION 294 STATUS current 295 DESCRIPTION 296 "A system ID." 297 SYNTAX OCTET STRING (SIZE(0..8)) 299 OperState ::= TEXTUAL-CONVENTION 300 STATUS current 301 DESCRIPTION 302 "Type used in enabling and disabling a row." 303 SYNTAX INTEGER 304 { 305 off(1), 306 on(2) 307 } 309 LSPBuffSize ::= TEXTUAL-CONVENTION 310 STATUS current 311 DESCRIPTION 312 "Integer sub range for LSP size." 313 SYNTAX Integer32 (512..1492) 315 LevelState ::= TEXTUAL-CONVENTION 316 STATUS current 317 DESCRIPTION 318 "states of the ISIS protocol." 319 SYNTAX INTEGER 320 { 321 off (1), 322 on (2), 323 waiting (3) 324 } 326 SupportedProtocol ::= TEXTUAL-CONVENTION 327 STATUS current 328 DESCRIPTION 329 "Types of network protocol supported by Integrated ISIS. 330 The values for ISO8473 and IP are those registered for 331 these protocols in ISO TR9577." 332 SYNTAX INTEGER 333 { 334 iso8473(129), 335 ip(204), 336 ipV6(205) 337 } 339 DefaultMetric ::= TEXTUAL-CONVENTION 340 STATUS current 341 DESCRIPTION 342 "Integer sub-range for default metric for single hop." 343 SYNTAX Integer32 (1..63) 345 OtherMetric ::= TEXTUAL-CONVENTION 346 STATUS current 347 DESCRIPTION 348 "Integer sub-range for metrics other than the default 349 metric for single hop." 350 SYNTAX Integer32 (0..63) 352 MetricType ::= TEXTUAL-CONVENTION 353 STATUS current 354 DESCRIPTION 355 "Class of metric at Level 2." 356 SYNTAX INTEGER 357 { 358 internal(1), 359 external(2) 360 } 362 CircuitID ::= TEXTUAL-CONVENTION 363 STATUS current 364 DESCRIPTION 365 "ID for a circuit." 366 SYNTAX OCTET STRING (SIZE(2..9)) 368 ISPriority ::= TEXTUAL-CONVENTION 369 STATUS current 370 DESCRIPTION 371 "Integer sub-range for ISIS priority." 372 SYNTAX Integer32 (1..127) 374 TOS ::= INTEGER 375 { 376 default(1), 377 delay(2), 378 expense(3), 379 error(4) 381 } 382 -- Types Of Service (equivalent to Qualities Of Service) 383 -- which define types of metric. 385 PathCost ::= INTEGER (0..1023) 386 -- Integer sub-range for any metric for complete path. 388 -- Behaviour Definitions 390 -- ResettingTimer behaviour definition 391 -- "This object specifies the interval between certain events in 392 -- the operation of the protocol state machine. If the value of 393 -- this object is set to a new value while the protocol state 394 -- machine is in operation, the implementation shall take the 395 -- necessary steps to ensure that for any time interval which 396 -- was in progress when the value of the corresponding object 397 -- was changed, the next expiration of that interval takes place 398 -- the specified time after the original start of that interval, 399 -- or immediately, whichever is later. The precision with which 400 -- this time shall be implemented shall be the same as that 401 -- associated with the basic operation of the timer object." 403 -- OperationalState behaviour definition 404 -- "This object controls the enabling and disabling of the 405 -- corresponding table row. Setting this object to the value 406 -- off has the effect of disabling the corresponding row. 407 -- Setting this object to the value on has the effect of 408 -- enabling the corresponding row. Setting the value of this 409 -- object to the same value as its current value has no effect. 410 -- If the table entry also contains an object controlling the 411 -- row status then the object following the operationalState 412 -- behaviour shall not be set to on when the object following 413 -- the Row Status behaviour has value off. An attempt to do 414 -- so is rejected." 416 isisSysTable OBJECT-TYPE 417 SYNTAX SEQUENCE OF IsisSysEntry 418 MAX-ACCESS not-accessible 419 STATUS current 420 DESCRIPTION 421 "The set of instances of the Integrated IS-IS protocol 422 existing on the system." 423 ::= { isisSystem 1 } 424 isisSysEntry OBJECT-TYPE 425 SYNTAX IsisSysEntry 426 MAX-ACCESS not-accessible 427 STATUS current 428 DESCRIPTION 429 "Each row defines information specific to a single 430 instance of the protocol existing on the system." 431 REFERENCE "{ISIS.poi cLNSISISBasic-P (1)}" 432 INDEX { isisSysInstance } 433 ::= { isisSysTable 1 } 435 IsisSysEntry ::= 436 SEQUENCE { 437 isisSysInstance 438 Integer32, 439 isisSysVersion 440 DisplayString, 441 isisSysType 442 INTEGER, 443 isisSysID 444 SystemID, 445 isisSysMaxPathSplits 446 Integer32, 447 isisSysMaxLSPGenInt 448 Integer32, 449 isisSysOrigL1LSPBuffSize 450 LSPBuffSize, 451 isisSysMaxAreaAddresses 452 Integer32, 453 isisSysMinL1LSPGenInt -- Change - jdp 454 Integer32, 455 isisSysMinL2LSPGenInt -- Added - jdp 456 Integer32, 457 isisSysPollESHelloRate 458 Integer32, 459 isisSysWaitTime 460 Integer32, 461 isisSysOperState 462 OperState, 463 isisSysL1State 464 LevelState, 465 isisSysCorrLSPs 466 Counter32, 467 isisSysLSPL1DbaseOloads 468 Counter32, 470 isisSysManAddrDropFromAreas 471 Counter32, 472 isisSysAttmptToExMaxSeqNums 473 Counter32, 474 isisSysSeqNumSkips 475 Counter32, 476 isisSysOwnLSPPurges 477 Counter32, 478 isisSysIDFieldLenMismatches 479 Counter32, 480 isisSysMaxAreaAddrMismatches 481 Counter32, 482 isisSysOrigL2LSPBuffSize 483 LSPBuffSize, 484 isisSysL2State 485 LevelState, 486 isisSysLSPL2DbaseOloads 487 Counter32, 488 isisSysAuthAreaType 489 INTEGER, 490 isisSysAuthAreaTransPwd 491 OCTET STRING, 492 isisSysAuthDomainType 493 INTEGER, 494 isisSysAuthDomainTransPwd 495 OCTET STRING, 496 isisSysAuthFails 497 Counter32, 498 isisSysLSPIgnoreErrors 499 TruthValue, 500 isisSysLogAdjacencyChanges 501 TruthValue, 502 isisSysPartChanges 503 Counter32, 504 isisSysMaxAreaCheck 505 TruthValue, 506 isisSysNextCircIndex 507 TestAndIncr, 508 isisSysExistState 509 RowStatus 510 } 512 isisSysInstance OBJECT-TYPE 513 SYNTAX Integer32 514 MAX-ACCESS not-accessible 515 STATUS current 516 DESCRIPTION 517 "The unique identifier of the Integrated IS-IS instance 518 to which this row corresponds. This object follows the 519 index behaviour." 520 ::= { isisSysEntry 1 } 522 isisSysVersion OBJECT-TYPE 523 SYNTAX DisplayString 524 MAX-ACCESS read-only 525 STATUS current 526 DESCRIPTION 527 "The version number of the IS-IS protocol to which this 528 instance conforms. This value must be set by the 529 implementation when the row is valid." 530 REFERENCE "{ISIS.aoi version (1)}" 531 ::= { isisSysEntry 2 } 533 isisSysType OBJECT-TYPE 534 SYNTAX INTEGER { 535 level1IS (1), 536 level2IS (2), 537 level1l2IS (3) 538 } 539 MAX-ACCESS read-write 540 STATUS current 541 DESCRIPTION 542 "The type of this instance of the Integrated IS-IS 543 protocol. This object follows the 544 replaceOnlyWhileDisabled behaviour." 545 REFERENCE "{ISIS.aoi iSType (2)}" 546 ::= { isisSysEntry 3 } 548 isisSysID OBJECT-TYPE 549 SYNTAX SystemID 550 MAX-ACCESS read-only 551 STATUS current 552 DESCRIPTION 553 "The ID for this instance of the Integrated IS-IS 554 protocol. This value is appended to each of the 555 instance's area addresses to form the Network Entity 556 Titles valid for this instance. The derivation of a value 557 for this object is implementation-specific. Some 558 implementations may assign values and not permit write 560 MAX-ACCESS, others may require the value to be set manually." 561 REFERENCE "{ISIS.aoi systemId (119)}" 562 ::= { isisSysEntry 4 } 564 isisSysMaxPathSplits OBJECT-TYPE 565 SYNTAX Integer32 (1..32) 566 MAX-ACCESS read-write 567 STATUS current 568 DESCRIPTION 569 "Maximum number of paths with equal routing metric value 570 which it is permitted to split between. This object 571 follows the replaceOnlyWhileDisabled behaviour." 572 REFERENCE "{ISIS.aoi maximumPathSplits (3)}" 573 DEFVAL { 2 } 574 ::= { isisSysEntry 5 } 576 isisSysMaxLSPGenInt OBJECT-TYPE 577 SYNTAX Integer32 (1..65535) 578 MAX-ACCESS read-write 579 STATUS current 580 DESCRIPTION 581 "Maximum interval, in seconds, between generated LSPs 582 by this instance. This object follows the resettingTimer 583 behaviour." 584 REFERENCE "{ISIS.aoi maximumLSPGenerationInterval (6)}" 585 DEFVAL { 900 } 586 ::= { isisSysEntry 6 } 588 isisSysOrigL1LSPBuffSize OBJECT-TYPE 589 SYNTAX LSPBuffSize 590 MAX-ACCESS read-write 591 STATUS current 592 DESCRIPTION 593 "The maximum size of Level 1 LSPs and SNPs originated by 594 this instance. This object follows the 595 replaceOnlyWhileDisabled behaviour." 596 REFERENCE "{ISIS.aoi originatingL1LSPBufferSize (9)}" 597 DEFVAL { 1492 } 598 ::= { isisSysEntry 7 } 600 isisSysMaxAreaAddresses OBJECT-TYPE 601 SYNTAX Integer32 (0..254) 602 MAX-ACCESS read-write 603 STATUS current 604 DESCRIPTION 605 "The maximum number of area addresses to be permitted for 606 the area in which this instance exists. Note that all 607 Intermediate Systems in the same area must have the same 608 value configured for this attribute if correct operation 609 is to be assumed. This object follows the 610 replaceOnlyWhileDisabled behaviour." 611 REFERENCE "{ISIS.aoi maximumAreaAddresses (4)}" 612 DEFVAL { 3 } 613 ::= { isisSysEntry 8 } 615 isisSysMinL1LSPGenInt OBJECT-TYPE 616 SYNTAX Integer32 (1..65535) 617 MAX-ACCESS read-write 618 STATUS current 619 DESCRIPTION 620 "Minimum interval, in seconds, between successive 621 generation 622 of L1 LSPs with the same LSPID by this instance. 623 This object follows the resettingTimer behaviour." 624 REFERENCE "{ISIS.aoi minimumLSPGenerationInterval (11)}" 625 DEFVAL { 30 } 626 ::= { isisSysEntry 9 } 628 isisSysMinL2LSPGenInt OBJECT-TYPE 629 SYNTAX Integer32 (1..65535) 630 MAX-ACCESS read-write 631 STATUS current 632 DESCRIPTION 633 "Minimum interval, in seconds, between successive 634 generation 635 of L2 LSPs with the same LSPID by this instance. 636 This object follows the resettingTimer behaviour." 637 REFERENCE "{ISIS.aoi minimumLSPGenerationInterval (11)}" 638 DEFVAL { 30 } 639 ::= { isisSysEntry 10 } 641 isisSysPollESHelloRate OBJECT-TYPE 642 SYNTAX Integer32 (1..65535) 643 MAX-ACCESS read-write 644 STATUS current 645 DESCRIPTION 646 "The value, in seconds, to be used for the suggested ES 647 configuration timer in ISH PDUs when soliciting the ES 648 configuration." 649 REFERENCE "{ISIS.aoi pollESHelloRate (13)}" 650 DEFVAL { 50 } 651 ::= { isisSysEntry 11 } 652 isisSysWaitTime OBJECT-TYPE 653 SYNTAX Integer32 (1..65535) 654 MAX-ACCESS read-write 655 STATUS current 656 DESCRIPTION 657 "Number of seconds to delay in waiting state before 658 entering on state. This object follows the resettingTimer 659 behaviour." 660 REFERENCE "{ISIS.aoi waitingTime (15)}" 661 DEFVAL { 60 } 662 ::= { isisSysEntry 12 } 664 isisSysOperState OBJECT-TYPE 665 SYNTAX OperState 666 MAX-ACCESS read-write 667 STATUS current 668 DESCRIPTION 669 "The operational state of this instance of the Integrated 670 IS-IS protocol. Setting this object to the value on when 671 its current value is off enables operation of this 672 instance of the Integrated IS-IS protocol." 673 DEFVAL { off } 674 ::= { isisSysEntry 13 } 676 isisSysL1State OBJECT-TYPE 677 SYNTAX LevelState 678 MAX-ACCESS read-only 679 STATUS current 680 DESCRIPTION 681 "The state of the Level 1 database." 682 REFERENCE "{ISIS.aoi l1State (17)}" 683 ::= { isisSysEntry 14 } 685 isisSysCorrLSPs OBJECT-TYPE 686 SYNTAX Counter32 687 MAX-ACCESS read-only 688 STATUS current 689 DESCRIPTION 690 "Number of corrupted LSPs detected." 691 REFERENCE "{ISIS.aoi corruptedLSPsDetected (19)}" 692 ::= { isisSysEntry 15 } 694 isisSysLSPL1DbaseOloads OBJECT-TYPE 695 SYNTAX Counter32 696 MAX-ACCESS read-only 697 STATUS current 698 DESCRIPTION 699 "Number of times the LSP L1 database has become 700 overloaded." 701 REFERENCE "{ISIS.aoi lSPL1DatabaseOverloads (20)}" 702 ::= { isisSysEntry 16 } 704 isisSysManAddrDropFromAreas OBJECT-TYPE 705 SYNTAX Counter32 706 MAX-ACCESS read-only 707 STATUS current 708 DESCRIPTION 709 "Number of times a manual address has been dropped from 710 the area." 711 REFERENCE "{ISIS.aoi manualAddressesDroppedFromArea (21)}" 712 ::= { isisSysEntry 17 } 714 isisSysAttmptToExMaxSeqNums OBJECT-TYPE 715 SYNTAX Counter32 716 MAX-ACCESS read-only 717 STATUS current 718 DESCRIPTION 719 "Number of times the IS has attempted to exceed the 720 maximum sequence number." 721 REFERENCE "{ISIS.aoi 722 attemptsToExceedmaximumSequenceNumber (22)}" 723 ::= { isisSysEntry 18 } 725 isisSysSeqNumSkips OBJECT-TYPE 726 SYNTAX Counter32 727 MAX-ACCESS read-only 728 STATUS current 729 DESCRIPTION 730 "Number of times a sequence number skip has occurred." 731 REFERENCE "{ISIS.aoi sequenceNumberSkips (23)}" 732 ::= { isisSysEntry 19 } 734 isisSysOwnLSPPurges OBJECT-TYPE 735 SYNTAX Counter32 736 MAX-ACCESS read-only 737 STATUS current 738 DESCRIPTION 739 "Number of times a zero-aged copy of the system's own LSP 740 is received from some other node." 741 REFERENCE "{ISIS.aoi ownLSPPurges (24)}" 743 ::= { isisSysEntry 20 } 745 isisSysIDFieldLenMismatches OBJECT-TYPE 746 SYNTAX Counter32 747 MAX-ACCESS read-only 748 STATUS current 749 DESCRIPTION 750 "Number of times a PDU is received with a different value 751 for ID field length to that of the receiving system." 752 REFERENCE "{ISIS.aoi iDFieldLengthMismatches (25)}" 753 ::= { isisSysEntry 21 } 755 isisSysMaxAreaAddrMismatches OBJECT-TYPE 756 SYNTAX Counter32 757 MAX-ACCESS read-only 758 STATUS current 759 DESCRIPTION 760 "Number of times a PDU is received with a different value 761 for MaximumAreaAddresses from that of the receiving 762 system." 763 REFERENCE "{ISIS.aoi MaximumAreaAddressesMismatches (118)}" 764 ::= { isisSysEntry 22 } 766 -- The following objects map those from the cLNSISISLevel2-P 767 -- Package 769 isisSysOrigL2LSPBuffSize OBJECT-TYPE 770 SYNTAX LSPBuffSize 771 MAX-ACCESS read-write 772 STATUS current 773 DESCRIPTION 774 "The maximum size of Level 2 LSPs and SNPs originated by 775 this system. This object follows the 776 replaceOnlyWhileDisabled behaviour." 777 REFERENCE "{ISIS.aoi originatingL2LSPBufferSize (26)}" 778 DEFVAL { 1492 } 779 ::= { isisSysEntry 23 } 781 isisSysL2State OBJECT-TYPE 782 SYNTAX LevelState 783 MAX-ACCESS read-only 784 STATUS current 785 DESCRIPTION 786 "The state of the Level 2 database." 787 REFERENCE "{ISIS.aoi l2State (28)}" 789 ::= { isisSysEntry 24 } 791 isisSysLSPL2DbaseOloads OBJECT-TYPE 792 SYNTAX Counter32 793 MAX-ACCESS read-only 794 STATUS current 795 DESCRIPTION 796 "Number of times the Level 2 LSP database has become 797 overloaded." 798 REFERENCE "{ISIS.aoi lSPL2DatabaseOverloads (32)}" 799 ::= { isisSysEntry 25 } 801 isisSysAuthAreaType OBJECT-TYPE 802 SYNTAX INTEGER { 803 none(1), 804 plaintext(2) 805 } 806 MAX-ACCESS read-write 807 STATUS current 808 DESCRIPTION 809 "What authentication scheme, if any, is used to protect 810 Level 1 Link State packets?" 811 DEFVAL { none } 812 ::= { isisSysEntry 26 } 814 isisSysAuthAreaTransPwd OBJECT-TYPE 815 SYNTAX OCTET STRING 816 MAX-ACCESS read-write 817 STATUS current 818 DESCRIPTION 819 "The value to be used as the Authentication Key in 820 Level 1 Link State Packets whenever the value of 821 isisSysAuthAreaType has a value of plaintext. 822 A modification of isisSysAuthAreaType does not 823 modify the isisSysAuthAreaTransPwd value. 825 Reading this object always results in an OCTET 826 STRING of length zero; authentication may not 827 be bypassed by reading the MIB object." 828 DEFVAL { "" } 829 ::= { isisSysEntry 27 } 831 isisSysAuthDomainType OBJECT-TYPE 832 SYNTAX INTEGER { 833 none(1), 834 plaintext(2) 835 } 836 MAX-ACCESS read-write 837 STATUS current 838 DESCRIPTION 839 "What authentication scheme, if any, is used to protect 840 Level 2 Link State packets?" 841 DEFVAL { none } 842 ::= { isisSysEntry 28 } 844 isisSysAuthDomainTransPwd OBJECT-TYPE 845 SYNTAX OCTET STRING 846 MAX-ACCESS read-write 847 STATUS current 848 DESCRIPTION 849 "The value to be used as the Authentication Key in 850 Level 2 Link State Packets whenever the value of 851 isisSysAuthDomainType has a value of plaintext. 852 A modification of isisSysAuthDomainType does not 853 modify the isisSysAuthDomainTransPwd value. 855 Reading this object always results in an OCTET 856 STRING of length zero; authentication may not 857 be bypassed by reading the MIB object." 858 DEFVAL { "" } 859 ::= { isisSysEntry 29 } 861 isisSysAuthFails OBJECT-TYPE 862 SYNTAX Counter32 863 MAX-ACCESS read-only 864 STATUS current 865 DESCRIPTION 866 "The number of authentication failures recognized by this 867 instance of the protocol." 868 ::= { isisSysEntry 30 } 870 isisSysLSPIgnoreErrors OBJECT-TYPE 871 SYNTAX TruthValue 872 MAX-ACCESS read-write 873 STATUS current 874 DESCRIPTION 875 "If true, allow the router to ignore IS-IS link state 876 packets 877 (LSPs) that are received with internal checksum errors 878 rather 879 than purging the LSPs." 880 DEFVAL { false } 882 ::= { isisSysEntry 31 } 884 isisSysLogAdjacencyChanges OBJECT-TYPE 885 SYNTAX TruthValue 886 MAX-ACCESS read-write 887 STATUS current 888 DESCRIPTION 889 "If true, causes IS-IS to generate a log message when an 890 IS-IS adjacency changes state (up or down)." 891 DEFVAL { false } 892 ::= { isisSysEntry 32 } 894 isisSysPartChanges OBJECT-TYPE 895 SYNTAX Counter32 896 MAX-ACCESS read-only 897 STATUS current 898 DESCRIPTION 899 "partition changes" 900 ::= { isisSysEntry 33 } 902 isisSysMaxAreaCheck OBJECT-TYPE 903 SYNTAX TruthValue 904 MAX-ACCESS read-write 905 STATUS current 906 DESCRIPTION 907 "When on, enables checking of maximum area 908 addresses per IS version of ISO10589." 909 DEFVAL { true } 910 ::= { isisSysEntry 34 } 912 isisSysNextCircIndex OBJECT-TYPE 913 SYNTAX TestAndIncr 914 MAX-ACCESS read-write 915 STATUS current 916 DESCRIPTION 917 "This object is used to assign values to 918 isisCircIndex as described in 'Textual 919 Conventions for SNMPv2'. The network manager 920 reads this object, and then writes the value 921 back in a SET that creates a new instance of 922 isisCircEntry. If the SET fails with the 923 code 'inconsistentValue', then the process must 924 be repeated; If the SET succeeds, then the ob- 925 ject is incremented, and the new instance is 926 created according to the manager's directions." 928 ::= { isisSysEntry 35 } 930 isisSysExistState OBJECT-TYPE 931 SYNTAX RowStatus 932 MAX-ACCESS read-write 933 STATUS current 934 DESCRIPTION 935 "The state of the ISIS router. Turning this off 936 forces the router to forget all current state" 937 DEFVAL { active } 938 ::= { isisSysEntry 36 } 940 -- The Level 1 Manual Area Address Table 941 -- contains the set of area addresses manually configured 942 -- for each instance of the Integrated IS-IS protocol. 943 -- At least one row in which the value of 944 -- isisManAreaAddrExistState 945 -- is on must be present for each instance of the protocol 946 -- when isisSysOperState is also on for that instance. The 947 -- maximum number of rows in this table for each instance of 948 -- the protocol for which the object isisManAreaAddrExistState 949 -- has the value on is the value of maximumAreaAddresses (as 950 -- defined in ISO 10589) for that instance. An Attempt 951 -- to create a new row such that the number of rows with 952 -- isisManAreaAddrExistState set to on for that protocol 953 -- instance exceeds maximumAreaAddresses is rejected." 955 isisManAreaAddrTable OBJECT-TYPE 956 SYNTAX SEQUENCE OF IsisManAreaAddrEntry 957 MAX-ACCESS not-accessible 958 STATUS current 959 DESCRIPTION 960 "The set of manual area addresses configured on this 961 Intermediate System." 962 REFERENCE "{ISIS.aoi manualAreaAddresses (10)}" 963 ::= { isisSystem 2 } 965 isisManAreaAddrEntry OBJECT-TYPE 966 SYNTAX IsisManAreaAddrEntry 967 MAX-ACCESS not-accessible 968 STATUS current 969 DESCRIPTION 970 "Each entry contains one area address manually configured 971 on this system" 972 INDEX { isisManAreaAddrSysInstance, 973 isisManAreaAddr } 974 ::= { isisManAreaAddrTable 1 } 976 IsisManAreaAddrEntry ::= 977 SEQUENCE { 978 isisManAreaAddrSysInstance 979 Integer32, 980 isisManAreaAddr 981 OSINSAddress, 982 isisManAreaAddrExistState 983 RowStatus 984 } 986 isisManAreaAddrSysInstance OBJECT-TYPE 987 SYNTAX Integer32 988 MAX-ACCESS not-accessible 989 STATUS current 990 DESCRIPTION 991 "The unique identifier of the Integrated IS-IS instance 992 to which this row corresponds. This object follows the 993 index behaviour." 994 ::= { isisManAreaAddrEntry 1 } 996 isisManAreaAddr OBJECT-TYPE 997 SYNTAX OSINSAddress 998 MAX-ACCESS not-accessible 999 STATUS current 1000 DESCRIPTION 1001 "A manually configured area address for this system. This 1002 object follows the index behaviour. 1004 Note: an index for the entry {1, {49.0001} active} in 1005 this table would be the ordered pair 1006 (1, (0x03 0x49 0x00 0x01)), as the length of an Octet 1007 string is part of the OID." 1008 ::= { isisManAreaAddrEntry 2 } 1010 isisManAreaAddrExistState OBJECT-TYPE 1011 SYNTAX RowStatus 1012 MAX-ACCESS read-create 1013 STATUS current 1014 DESCRIPTION 1015 "The state of the isisManAreaAddrEntry. This object 1016 follows the Row Status behaviour. If an attempt is 1017 made to set this object to the value off when the 1018 corresponding isisManAreaAddrEntry is the only valid 1019 entry for this instance and when the corresponding ISIS 1020 instance has isisSysOperState set to On then the attempt 1021 is rejected." 1022 DEFVAL { active } 1023 ::= { isisManAreaAddrEntry 3 } 1025 -- The Level 1 Area Address Table 1027 -- The Level 1 Area Address Table contains the 1028 -- union of the sets of area addresses reported in all Level 1 1029 -- LSPs received by this Intermediate System. 1031 isisAreaAddrTable OBJECT-TYPE 1032 SYNTAX SEQUENCE OF IsisAreaAddrEntry 1033 MAX-ACCESS not-accessible 1034 STATUS current 1035 DESCRIPTION 1036 "The union of the sets of area addresses reported in all 1037 Level 1 LSPs received by this instance of the protocol." 1038 REFERENCE "{ISIS.aoi areaAddresses (18)}" 1039 ::= { isisSystem 3 } 1041 isisAreaAddrEntry OBJECT-TYPE 1042 SYNTAX IsisAreaAddrEntry 1043 MAX-ACCESS not-accessible 1044 STATUS current 1045 DESCRIPTION 1046 "Each entry contains one area address reported in a 1047 Level 1 LSP received by this instance of the protocol." 1048 INDEX { isisAreaAddrSysInstance, 1049 isisAreaAddr } 1050 ::= { isisAreaAddrTable 1 } 1052 IsisAreaAddrEntry ::= 1053 SEQUENCE { 1054 isisAreaAddrSysInstance 1055 Integer32, 1056 isisAreaAddr 1057 OSINSAddress 1058 } 1060 isisAreaAddrSysInstance OBJECT-TYPE 1061 SYNTAX Integer32 1062 MAX-ACCESS not-accessible 1063 STATUS current 1064 DESCRIPTION 1065 "The unique identifier of the Integrated IS-IS instance 1066 to which this row corresponds." 1067 ::= { isisAreaAddrEntry 1 } 1069 isisAreaAddr OBJECT-TYPE 1070 SYNTAX OSINSAddress 1071 MAX-ACCESS read-only 1072 STATUS current 1073 DESCRIPTION 1074 "An area address reported in a Level 1 LSP received by 1075 this instance of the protocol." 1076 ::= { isisAreaAddrEntry 2 } 1078 -- The System Integrated Group 1080 -- The System Integrated Group is present if the system 1081 -- supports Integrated ISIS at Level 1. 1083 -- The System Protocol Supported Table 1085 -- The System Protocol Supported Table contains the manually 1086 -- configured set of protocols supported by each 1087 -- instance of the Integrated ISIS protocol. 1088 -- 1090 isisSysProtSuppTable OBJECT-TYPE 1091 SYNTAX SEQUENCE OF IsisSysProtSuppEntry 1092 MAX-ACCESS not-accessible 1093 STATUS current 1094 DESCRIPTION 1095 "This table contains the manually configured set of 1096 protocols supported by each instance of the Integrated 1097 ISIS protocol." 1098 ::= { isisSystem 4 } 1100 isisSysProtSuppEntry OBJECT-TYPE 1101 SYNTAX IsisSysProtSuppEntry 1102 MAX-ACCESS not-accessible 1103 STATUS current 1104 DESCRIPTION 1105 "Each entry contains one protocol supported by an 1106 instance of the Integrated ISIS protocol." 1108 INDEX { isisSysProtSuppSysInstance, 1109 isisSysProtSuppProtocol } 1111 ::= { isisSysProtSuppTable 1 } 1113 IsisSysProtSuppEntry ::= 1114 SEQUENCE { 1115 isisSysProtSuppSysInstance 1116 Integer32, 1117 isisSysProtSuppProtocol 1118 SupportedProtocol, 1119 isisSysProtSuppExistState 1120 RowStatus 1121 } 1123 isisSysProtSuppSysInstance OBJECT-TYPE 1124 SYNTAX Integer32 1125 MAX-ACCESS not-accessible 1126 STATUS current 1127 DESCRIPTION 1128 "The unique identifier of the Integrated IS-IS instance 1129 to which this row corresponds. This object follows the 1130 index behaviour." 1131 ::= { isisSysProtSuppEntry 1 } 1133 isisSysProtSuppProtocol OBJECT-TYPE 1134 SYNTAX SupportedProtocol 1135 MAX-ACCESS not-accessible 1136 STATUS current 1137 DESCRIPTION 1138 "One supported protocol. This object follows the index 1139 behaviour." 1140 ::= { isisSysProtSuppEntry 2 } 1142 isisSysProtSuppExistState OBJECT-TYPE 1143 SYNTAX RowStatus 1144 MAX-ACCESS read-write 1145 STATUS current 1146 DESCRIPTION 1147 "The state of the isisSysProtSuppEntry. This object 1148 follows the RowStatus behavior." 1149 DEFVAL { active } 1150 ::= { isisSysProtSuppEntry 3 } 1152 -- The Level 2 IP Group 1154 -- The Level 2 IP Group is present if the system 1155 -- supports IP Integrated IS-IS at Level 2 1157 -- The Level 2 Summary Address Table 1159 -- The Level 2 Summary Address Table contains the set of summary 1160 -- addresses manually configured for each Level 2 instance of 1161 -- IP Integrated ISIS on the system. 1163 isisL2SummAddrTable OBJECT-TYPE 1164 SYNTAX SEQUENCE OF IsisL2SummAddrEntry 1165 MAX-ACCESS not-accessible 1166 STATUS current 1167 DESCRIPTION 1168 "The set of IP summary addresses to use in forming the 1169 contents of Level 2 LSPs originated by this level 2 1170 Intermediate System." 1171 ::= { isisSystem 5 } 1173 isisL2SummAddrEntry OBJECT-TYPE 1174 SYNTAX IsisL2SummAddrEntry 1175 MAX-ACCESS not-accessible 1176 STATUS current 1177 DESCRIPTION 1178 "Each entry contains one IP summary address." 1179 INDEX { isisL2SummAddrSysInstance, 1180 isisL2SummAddress, 1181 isisL2SummAddrMask } 1182 ::= { isisL2SummAddrTable 1 } 1184 IsisL2SummAddrEntry ::= 1185 SEQUENCE { 1186 isisL2SummAddrSysInstance 1187 Integer32, 1188 isisL2SummAddress 1189 IpAddress, 1190 isisL2SummAddrMask 1191 IpAddress, 1192 isisL2SummAddrExistState 1193 RowStatus, 1194 isisL2SummAddrOperState 1195 OperState, 1197 isisL2SummAddrDefaultMetric 1198 DefaultMetric, 1199 isisL2SummAddrDelayMetric 1200 OtherMetric, 1201 isisL2SummAddrExpenseMetric 1202 OtherMetric, 1203 isisL2SummAddrErrorMetric 1204 OtherMetric 1205 } 1207 isisL2SummAddrSysInstance OBJECT-TYPE 1208 SYNTAX Integer32 1209 MAX-ACCESS not-accessible 1210 STATUS current 1211 DESCRIPTION 1212 "The unique identifier of the Integrated IS-IS instance 1213 to which this row corresponds. This object follows the 1214 index behaviours." 1215 ::= { isisL2SummAddrEntry 1 } 1217 isisL2SummAddress OBJECT-TYPE 1218 SYNTAX IpAddress 1219 MAX-ACCESS not-accessible 1220 STATUS current 1221 DESCRIPTION 1222 "The IP Address value for this summary address. This 1223 object follows the index behaviour." 1224 ::= { isisL2SummAddrEntry 2 } 1226 isisL2SummAddrMask OBJECT-TYPE 1227 SYNTAX IpAddress 1228 MAX-ACCESS not-accessible 1229 STATUS current 1230 DESCRIPTION 1231 "The mask value for this summary address. This object 1232 follows the index behaviour." 1233 ::= { isisL2SummAddrEntry 3 } 1235 isisL2SummAddrExistState OBJECT-TYPE 1236 SYNTAX RowStatus 1237 MAX-ACCESS read-create 1238 STATUS current 1239 DESCRIPTION 1240 "The existence state of this summary address. This object 1241 follows the row status behaviour." 1243 DEFVAL { active } 1244 ::= { isisL2SummAddrEntry 4 } 1246 isisL2SummAddrOperState OBJECT-TYPE 1247 SYNTAX OperState 1248 MAX-ACCESS read-create 1249 STATUS current 1250 DESCRIPTION 1251 "The operational state of this entry. This object follows 1252 the operationalState behaviour. When the operational 1253 state changes if this would cause the contents of Level 2 1254 LSPs originated by the system to change then those new 1255 LSPs must be generated and sent as soon as is permitted 1256 by the ISIS protocol." 1257 DEFVAL { off } 1258 ::= { isisL2SummAddrEntry 5 } 1260 isisL2SummAddrDefaultMetric OBJECT-TYPE 1261 SYNTAX DefaultMetric 1262 MAX-ACCESS read-create 1263 STATUS current 1264 DESCRIPTION 1265 "The default metric value to announce this summary 1266 address with in Level 2 LSPs generated by this system." 1267 DEFVAL { 20 } 1268 ::= { isisL2SummAddrEntry 6 } 1270 isisL2SummAddrDelayMetric OBJECT-TYPE 1271 SYNTAX OtherMetric 1272 MAX-ACCESS read-create 1273 STATUS current 1274 DESCRIPTION 1275 "The delay metric value to announce this summary address 1276 with in Level 2 LSPs generated by this system. The value 1277 of zero is reserved to indicate that this metric is not 1278 supported." 1279 DEFVAL { 0 } 1280 ::= { isisL2SummAddrEntry 7 } 1282 isisL2SummAddrExpenseMetric OBJECT-TYPE 1283 SYNTAX OtherMetric 1284 MAX-ACCESS read-create 1285 STATUS current 1286 DESCRIPTION 1287 "The expense metric value to announce this summary 1288 address with in Level 2 LSPs generated by this system. 1289 The value of zero is reserved to indicate that this 1290 metric is not supported." 1291 DEFVAL { 0 } 1292 ::= { isisL2SummAddrEntry 8 } 1294 isisL2SummAddrErrorMetric OBJECT-TYPE 1295 SYNTAX OtherMetric 1296 MAX-ACCESS read-create 1297 STATUS current 1298 DESCRIPTION 1299 "The error metric value to announce this summary address 1300 with in Level 2 LSPs generated by this system. The value 1301 of zero is reserved to indicate that this metric is not 1302 supported." 1303 DEFVAL { 0 } 1304 ::= { isisL2SummAddrEntry 9 } 1306 -- The Circuit Group 1308 -- The Circuit Group is current 1310 -- The Circuit Table 1311 -- Each broadcast or point-to-point interface on the system 1312 -- corresponds to one entry in the Circuit table. There may be 1313 -- many X.25 DA circuit entries in the Circuit table for an 1314 -- X.25 interface. 1316 isisCircTable OBJECT-TYPE 1317 SYNTAX SEQUENCE OF IsisCircEntry 1318 MAX-ACCESS not-accessible 1319 STATUS current 1320 DESCRIPTION 1321 "The table of circuits used by each instance of 1322 Integrated IS-IS on this system." 1323 ::= { isisCirc 1 } 1325 isisCircEntry OBJECT-TYPE 1326 SYNTAX IsisCircEntry 1327 MAX-ACCESS not-accessible 1328 STATUS current 1329 DESCRIPTION 1330 "An isisCircEntry exists for each circuit used by 1331 Integrated IS-IS on this system." 1332 INDEX { isisCircSysInstance, 1333 isisCircIndex } 1334 ::= { isisCircTable 1 } 1336 IsisCircEntry ::= 1337 SEQUENCE { 1338 isisCircSysInstance 1339 Integer32, 1340 isisCircIndex 1341 Integer32, 1342 isisCircIfIndex 1343 Integer32, 1344 isisCircIfSubIndex 1345 Integer32, 1346 isisCircLocalID 1347 Integer32, 1348 isisCircOperState 1349 OperState, 1350 isisCircExistState 1351 RowStatus, 1352 isisCircType 1353 INTEGER, 1354 isisCircL1DefaultMetric 1355 DefaultMetric, 1356 isisCircL1DelayMetric 1357 OtherMetric, 1358 isisCircL1ExpenseMetric 1359 OtherMetric, 1360 isisCircL1ErrorMetric 1361 OtherMetric, 1362 isisCircExtDomain 1363 TruthValue, 1364 isisCircAdjChanges 1365 Counter32, 1366 isisCircInitFails 1367 Counter32, 1368 isisCircRejAdjs 1369 Counter32, 1370 isisCircOutCtrlPDUs 1371 Counter32, 1372 isisCircInCtrlPDUs 1373 Counter32, 1374 isisCircIDFieldLenMismatches 1375 Counter32, 1376 isisCircL2DefaultMetric 1377 DefaultMetric, 1379 isisCircL2DelayMetric 1380 OtherMetric, 1381 isisCircL2ExpenseMetric 1382 OtherMetric, 1383 isisCircL2ErrorMetric 1384 OtherMetric, 1385 isisCircManL2Only 1386 TruthValue, 1387 isisCircL1ISPriority 1388 ISPriority, 1389 isisCircL1CircID 1390 CircuitID, 1391 isisCircL1DesIS 1392 SystemID, 1393 isisCircLANL1DesISChanges 1394 Counter32, 1395 isisCircL2ISPriority 1396 ISPriority, 1397 isisCircL2CircID 1398 CircuitID, 1399 isisCircL2DesIS 1400 SystemID, 1401 isisCircLANL2DesISChanges 1402 Counter32, 1403 isisCircMCAddr 1404 INTEGER, 1405 isisCircPtToPtCircID 1406 CircuitID, 1407 isisCircL1HelloTimer 1408 Integer32, 1409 isisCircL2HelloTimer 1410 Integer32, 1411 isisCircL1HelloMultiplier 1412 Integer32, 1413 isisCircL2HelloMultiplier 1414 Integer32, 1415 isisCircDRL1HelloTimer 1416 Integer32, 1417 isisCircDRL2HelloTimer 1418 Integer32, 1419 isisCircMinBroadLSPTransInt 1420 Integer32, 1421 isisCircL1MinLSPTransInt 1422 Integer32, 1423 isisCircL2MinLSPTransInt 1424 Integer32, 1425 isisCircL1CSNPInterval 1426 Integer32, 1427 isisCircL2CSNPInterval 1428 Integer32, 1429 isisCircL1PartSNPInterval 1430 Integer32, 1431 isisCircL2PartSNPInterval 1432 Integer32, 1433 isisCircLSPThrottle 1434 Integer32, 1435 isisCircPassiveCircuit 1436 TruthValue, 1437 isisCircMeshGroupEnabled 1438 INTEGER, 1439 isisCircMeshGroup 1440 Integer32, 1441 isisCircL1AuthType 1442 INTEGER, 1443 isisCircL1Password 1444 OCTET STRING, 1445 isisCircL2AuthType 1446 INTEGER, 1447 isisCircL2Password 1448 OCTET STRING, 1449 isisCircSmallHellos 1450 OperState, 1451 isisManAdjNeighNSAP 1452 OSINSAddress, 1453 isisManAdjNeighSNPA 1454 SNPAAddress, 1455 isisCircIPEncaps 1456 TruthValue, 1457 isisCircUpTime 1458 Integer32 1459 } 1461 isisCircSysInstance OBJECT-TYPE 1462 SYNTAX Integer32 1463 MAX-ACCESS not-accessible 1464 STATUS current 1465 DESCRIPTION 1466 "The unique identifier of the Integrated IS-IS instance 1467 to which this row corresponds. This object follows the 1468 index behaviour." 1470 ::= { isisCircEntry 1 } 1472 isisCircIndex OBJECT-TYPE 1473 SYNTAX Integer32 1474 MAX-ACCESS not-accessible 1475 STATUS current 1476 DESCRIPTION 1477 "The identifier of this circuit, unique within the 1478 instance of the protocol. This object follows the index 1479 behaviour. This is for SNMP Indexing purposes only 1480 and has no relation to any protocol value." 1481 ::= { isisCircEntry 2 } 1483 isisCircIfIndex OBJECT-TYPE 1484 SYNTAX Integer32 1485 MAX-ACCESS read-only 1486 STATUS current 1487 DESCRIPTION 1488 "The value of ifIndex for the interface to which this 1489 circuit corresponds. This object cannot be modified 1490 after creation" 1491 ::= { isisCircEntry 3 } 1493 isisCircIfSubIndex OBJECT-TYPE 1494 SYNTAX Integer32 1495 MAX-ACCESS read-only 1496 STATUS current 1497 DESCRIPTION 1498 "A specifier for the part of the interface ifIndex to which 1499 this circuit corresponds, such as a DLCI or VPI/VCI. 1500 This object cannot be modified after creation" 1501 ::= { isisCircEntry 4 } 1503 isisCircLocalID OBJECT-TYPE 1504 SYNTAX Integer32 1505 MAX-ACCESS read-only 1506 STATUS current 1507 DESCRIPTION 1508 "An identification that can be used in protocol packets 1509 to identify a circuit. Implementations may devise ways 1510 to assure that this value is suitable for the circuit 1511 it is used on. LAN packets only have space for 8 bits. 1513 Values of isisCircLocalID do not need to be unique. They 1514 are only required to differ on LANs where the Intermediate 1515 System is the Designated Intermediate System." 1516 ::= { isisCircEntry 5 } 1518 isisCircOperState OBJECT-TYPE 1519 SYNTAX OperState 1520 MAX-ACCESS read-write 1521 STATUS current 1522 DESCRIPTION 1523 "The operational state of the circuit. This object 1524 follows the operationalState behaviour." 1525 DEFVAL { off } 1526 ::= { isisCircEntry 6 } 1528 isisCircExistState OBJECT-TYPE 1529 SYNTAX RowStatus 1530 MAX-ACCESS read-write 1531 STATUS current 1532 DESCRIPTION 1533 "The existence state of this circuit. This object follows 1534 the Row Status behaviour." 1535 DEFVAL { active } 1536 ::= { isisCircEntry 7 } 1538 isisCircType OBJECT-TYPE 1539 SYNTAX INTEGER { 1540 broadcast(1), 1541 ptToPt(2), 1542 staticIn(3), 1543 staticOut(4), 1544 dA(5) 1545 } 1546 MAX-ACCESS read-write 1547 STATUS current 1548 DESCRIPTION 1549 "The type of the circuit. This object follows the 1550 replaceOnlyWhileDisabled behaviour. The type specified 1551 must be compatible with the type of the interface defined 1552 by the value of isisCircIfIndex." 1553 REFERENCE "{ISIS.aoi type (33)}" 1554 ::= { isisCircEntry 8 } 1556 isisCircL1DefaultMetric OBJECT-TYPE 1557 SYNTAX DefaultMetric 1558 MAX-ACCESS read-write 1559 STATUS current 1560 DESCRIPTION 1561 "The default metric value of this circuit for Level 1 1562 traffic." 1563 REFERENCE "{ISIS.aoi l1DefaultMetric (35)}" 1564 DEFVAL { 20 } 1565 ::= { isisCircEntry 9 } 1567 isisCircL1DelayMetric OBJECT-TYPE 1568 SYNTAX OtherMetric 1569 MAX-ACCESS read-write 1570 STATUS current 1571 DESCRIPTION 1572 "The delay metric value of this circuit for Level 1 1573 traffic. The value of zero is reserved to indicate that 1574 this metric is not supported." 1575 REFERENCE "{ISIS.aoi l1DelayMetric (36)}" 1576 DEFVAL { 0 } 1577 ::= { isisCircEntry 10 } 1579 isisCircL1ExpenseMetric OBJECT-TYPE 1580 SYNTAX OtherMetric 1581 MAX-ACCESS read-write 1582 STATUS current 1583 DESCRIPTION 1584 "The expense metric value of this circuit for Level 1 1585 traffic. The value of zero is reserved to indicate that 1586 this metric is not supported." 1587 REFERENCE "{ISIS.aoi l1ExpenseMetric (37)}" 1588 DEFVAL { 0 } 1589 ::= { isisCircEntry 11 } 1591 isisCircL1ErrorMetric OBJECT-TYPE 1592 SYNTAX OtherMetric 1593 MAX-ACCESS read-write 1594 STATUS current 1595 DESCRIPTION 1596 "The error metric value of this circuit for Level 1 1597 traffic. The value of zero is reserved to indicate that 1598 this metric is not supported." 1599 REFERENCE "{ISIS.aoi l1ErrorMetric (38)}" 1600 DEFVAL { 0 } 1601 ::= { isisCircEntry 12 } 1603 isisCircExtDomain OBJECT-TYPE 1604 SYNTAX TruthValue 1605 MAX-ACCESS read-write 1606 STATUS current 1607 DESCRIPTION 1608 "If true, suppress normal transmission of and 1609 interpretation of Intra-domain ISIS PDUs on this 1610 circuit." 1611 REFERENCE "{ISIS.aoi externalDomain (46)}" 1612 DEFVAL { false } 1613 ::= { isisCircEntry 13 } 1615 isisCircAdjChanges OBJECT-TYPE 1616 SYNTAX Counter32 1617 MAX-ACCESS read-only 1618 STATUS current 1619 DESCRIPTION 1620 "The number of times an adjacency state change has 1621 occurred on this circuit." 1622 REFERENCE "{ISIS.aoi changesInAdjacencyState (40)}" 1623 ::= { isisCircEntry 14 } 1625 isisCircInitFails OBJECT-TYPE 1626 SYNTAX Counter32 1627 MAX-ACCESS read-only 1628 STATUS current 1629 DESCRIPTION 1630 "The number of times initialization of this circuit has 1631 failed." 1632 REFERENCE "{ISIS.aoi initializationFailures (41)}" 1633 ::= { isisCircEntry 15 } 1635 isisCircRejAdjs OBJECT-TYPE 1636 SYNTAX Counter32 1637 MAX-ACCESS read-only 1638 STATUS current 1639 DESCRIPTION 1640 "The number of times an adjacency has been rejected on 1641 this circuit." 1642 REFERENCE "{ISIS.aoi rejectedAdjacencies (42)}" 1643 ::= { isisCircEntry 16 } 1645 isisCircOutCtrlPDUs OBJECT-TYPE 1646 SYNTAX Counter32 1647 MAX-ACCESS read-only 1648 STATUS current 1649 DESCRIPTION 1650 "The number of IS-IS control PDUs sent on this circuit." 1651 REFERENCE "{ISIS.aoi iSISControlPDUsSent (43)}" 1652 ::= { isisCircEntry 17 } 1654 isisCircInCtrlPDUs OBJECT-TYPE 1655 SYNTAX Counter32 1656 MAX-ACCESS read-only 1657 STATUS current 1658 DESCRIPTION 1659 "The number of IS-IS control PDUs received on this 1660 circuit." 1661 REFERENCE "{ISIS.aoi controlPDUsReceived (44)}" 1662 ::= { isisCircEntry 18 } 1664 isisCircIDFieldLenMismatches OBJECT-TYPE 1665 SYNTAX Counter32 1666 MAX-ACCESS read-only 1667 STATUS current 1668 DESCRIPTION 1669 "The number of times an IS-IS control PDU with an ID 1670 field length different to that for this system has been 1671 received." 1672 REFERENCE "{ISIS.aoi iDFieldLengthMismatches (25)}" 1673 ::= { isisCircEntry 19 } 1675 -- The following objects map those from the linkageISISLevel2-P 1676 -- package 1678 isisCircL2DefaultMetric OBJECT-TYPE 1679 SYNTAX DefaultMetric 1680 MAX-ACCESS read-write 1681 STATUS current 1682 DESCRIPTION 1683 "The default metric value of this circuit for level 2 1684 traffic." 1685 REFERENCE "{ISIS.aoi l2DefaultMetric (68)}" 1686 DEFVAL { 20 } 1687 ::= { isisCircEntry 20 } 1689 isisCircL2DelayMetric OBJECT-TYPE 1690 SYNTAX OtherMetric 1691 MAX-ACCESS read-write 1692 STATUS current 1693 DESCRIPTION 1694 "The delay metric value of this circuit for level 2 1695 traffic. The value of zero is reserved to indicate that 1696 this metric is not supported." 1697 REFERENCE "{ISIS.aoi l2DelayMetric (69)}" 1698 DEFVAL { 0 } 1699 ::= { isisCircEntry 21 } 1701 isisCircL2ExpenseMetric OBJECT-TYPE 1702 SYNTAX OtherMetric 1703 MAX-ACCESS read-write 1704 STATUS current 1705 DESCRIPTION 1706 "The expense metric value of this circuit for level 2 1707 traffic. The value of zero is reserved to indicate that 1708 this metric is not supported." 1709 REFERENCE "{ISIS.aoi l2ExpenseMetric (70)}" 1710 DEFVAL { 0 } 1711 ::= { isisCircEntry 22 } 1713 isisCircL2ErrorMetric OBJECT-TYPE 1714 SYNTAX OtherMetric 1715 MAX-ACCESS read-write 1716 STATUS current 1717 DESCRIPTION 1718 "The error metric value of this circuit for level 2 1719 traffic. The value of zero is reserved to indicate that 1720 this metric is not supported." 1721 REFERENCE "{ISIS.aoi l2ErrorMetric (71)}" 1722 DEFVAL { 0 } 1723 ::= { isisCircEntry 23 } 1725 isisCircManL2Only OBJECT-TYPE 1726 SYNTAX TruthValue 1727 MAX-ACCESS read-write 1728 STATUS current 1729 DESCRIPTION 1730 "When true, indicates that this circuit is to be used 1731 only for level 2. This object follows the 1732 replaceOnlyWhileDisabled behaviour." 1733 REFERENCE "{ISIS.aoi manualL2OnlyMode (72)}" 1734 DEFVAL { false } 1735 ::= { isisCircEntry 24 } 1737 -- The following objects map those from the 1738 -- linkageISISBroadcast-P package 1739 isisCircL1ISPriority OBJECT-TYPE 1740 SYNTAX ISPriority 1741 MAX-ACCESS read-write 1742 STATUS current 1743 DESCRIPTION 1744 "The priority for becoming LAN Level 1 Deignated 1745 Intermediate System on a broadcast circuit." 1746 REFERENCE "{ISIS.aoi l1IntermediateSystemPriority (47)}" 1747 DEFVAL { 64 } 1748 ::= { isisCircEntry 25 } 1750 isisCircL1CircID OBJECT-TYPE 1751 SYNTAX CircuitID 1752 MAX-ACCESS read-only 1753 STATUS current 1754 DESCRIPTION 1755 "The LAN ID allocated by the LAN Level 1 Designated 1756 Intermediate System. Where this system is not aware of 1757 the value (because it is not participating in the Level 1 1758 Designated Intermediate System election), this object has 1759 the value which would be proposed for this circuit (i.e. 1760 the concatenation of the local system ID and the one 1761 octet local Circuit ID for this circuit." 1762 REFERENCE "{ISIS.aoi l1CircuitID (48)}" 1763 ::= { isisCircEntry 26 } 1765 isisCircL1DesIS OBJECT-TYPE 1766 SYNTAX SystemID 1767 MAX-ACCESS read-only 1768 STATUS current 1769 DESCRIPTION 1770 "The ID of the LAN Level 1 Designated Intermediate System 1771 on this circuit. If, for any reason this system is not 1772 partaking in the relevant Designated Intermediate System 1773 election process, then the value returned is the zero 1774 length OCTET STRING." 1775 REFERENCE "{ISIS.aoi l1DesignatedIntermediateSystem (49)}" 1776 ::= { isisCircEntry 27 } 1778 isisCircLANL1DesISChanges OBJECT-TYPE 1779 SYNTAX Counter32 1780 MAX-ACCESS read-only 1781 STATUS current 1782 DESCRIPTION 1783 "The number of times the LAN Level 1 Designated 1784 Intermediate System has changed." 1785 REFERENCE "{ISIS.aoi 1786 lanL1DesignatedIntermediateSystemChanges (50)}" 1787 ::= { isisCircEntry 28 } 1789 -- The following objects map those from the 1790 -- linkageISISLevel2Broadcast-P package 1792 isisCircL2ISPriority OBJECT-TYPE 1793 SYNTAX ISPriority 1794 MAX-ACCESS read-write 1795 STATUS current 1796 DESCRIPTION 1797 "The priority for becoming LAN level 2 Designated 1798 Intermediate System." 1799 REFERENCE "{ISIS.aoi l2IntermediateSystemPriority (73)}" 1800 DEFVAL { 64 } 1801 ::= { isisCircEntry 29 } 1803 isisCircL2CircID OBJECT-TYPE 1804 SYNTAX CircuitID 1805 MAX-ACCESS read-only 1806 STATUS current 1807 DESCRIPTION 1808 "The LAN ID allocated by the LAN Level 2 Designated 1809 Intermediate System. Where this system is not aware of 1810 this value (because it is not participating in the Level 1811 2 Designated Intermediate System election), this object 1812 has the value which would be proposed for this circuit 1813 (i.e. the concatenation of the local system ID and the 1814 one octet local Circuit ID for this circuit." 1815 REFERENCE "{ISIS.aoi l2CircuitID (74)}" 1816 ::= { isisCircEntry 30 } 1818 isisCircL2DesIS OBJECT-TYPE 1819 SYNTAX SystemID 1820 MAX-ACCESS read-only 1821 STATUS current 1822 DESCRIPTION 1823 "The ID of the LAN Level 2 Designated Intermediate System 1824 on this circuit. If, for any reason, this system is not 1825 partaking in the relevant Designated Intermediate System 1826 election process, then the value returned is the zero 1827 length OCTET STRING." 1828 REFERENCE "{ISIS.aoi l2DesignatedIntermediateSystem (75)}" 1830 ::= { isisCircEntry 31 } 1832 isisCircLANL2DesISChanges OBJECT-TYPE 1833 SYNTAX Counter32 1834 MAX-ACCESS read-only 1835 STATUS current 1836 DESCRIPTION 1837 "The number of times the LAN Level 2 Designated 1838 Intermediate System has changed." 1839 REFERENCE "{ISIS.aoi 1840 lanL2DesignatedIntermediateSystemChanges (76)}" 1841 ::= { isisCircEntry 32 } 1843 isisCircMCAddr OBJECT-TYPE 1844 SYNTAX INTEGER{ 1845 group (1), 1846 functional (2) 1847 } 1848 MAX-ACCESS read-write 1849 STATUS current 1850 DESCRIPTION 1851 "Specifies which type of multicast address will 1852 be used for sending HELLO PDUs on this 1853 circuit." 1854 DEFVAL { group } 1855 ::= { isisCircEntry 33 } 1857 isisCircPtToPtCircID OBJECT-TYPE 1858 SYNTAX CircuitID 1859 MAX-ACCESS read-only 1860 STATUS current 1861 DESCRIPTION 1862 "The ID of the circuit allocated during initialization. 1863 If no value has been negotiated (either because the 1864 adjacency is to an End System, or because initialization 1865 has not yet successfully completed), this object has the 1866 value which would be proposed for this circuit (i.e. the 1867 concatenation of the local system ID and the one octet 1868 local Circuit ID for this circuit." 1869 REFERENCE "{ISIS.aoi ptPtCircuitID (51)}" 1870 ::= { isisCircEntry 34 } 1872 isisCircL1HelloTimer OBJECT-TYPE 1873 SYNTAX Integer32 (10..600000) 1874 MAX-ACCESS read-write 1875 STATUS current 1876 DESCRIPTION 1877 "Maximum period, in milliseconds, between Level 1 1878 IIH PDUs on multiaccess networks. It is also used 1879 as the period between Hellos on point to point circuits. 1880 This object follows the resettingTimer behaviour." 1881 REFERENCE "{ISIS.aoi iSISHelloTimer (45)}" 1882 DEFVAL { 3000 } 1883 ::= { isisCircEntry 35 } 1885 isisCircL2HelloTimer OBJECT-TYPE 1886 SYNTAX Integer32 (10..600000) 1887 MAX-ACCESS read-write 1888 STATUS current 1889 DESCRIPTION 1890 "Maximum period, in milliseconds, between Level 1 1891 IIH PDUs on multiaccess networks. This object 1892 follows the resettingTimer behaviour." 1893 REFERENCE "{ISIS.aoi iSISHelloTimer (45)}" 1894 DEFVAL { 3000 } 1895 ::= { isisCircEntry 36 } 1897 isisCircL1HelloMultiplier OBJECT-TYPE 1898 SYNTAX Integer32 (2..100) 1899 MAX-ACCESS read-write 1900 STATUS current 1901 DESCRIPTION 1902 "This value is multiplied by the corresponding HelloTimer 1903 and the result in seconds (rounded up) is used as the 1904 holding time in transmitted hellos, to be used by receivers 1905 of hello packets from this IS" 1906 REFERENCE "{ISIS.aoi iSISHelloTimer (45)}" 1907 DEFVAL { 10 } 1908 ::= { isisCircEntry 37 } 1910 isisCircL2HelloMultiplier OBJECT-TYPE 1911 SYNTAX Integer32 (2..100) 1912 MAX-ACCESS read-write 1913 STATUS current 1914 DESCRIPTION 1915 "This value is multiplied by the corresponding HelloTimer 1916 and the result in seconds (rounded up) is used as the 1917 holding time in transmitted hellos, to be used by receivers 1918 of hello packets from this IS" 1919 REFERENCE "{ISIS.aoi iSISHelloTimer (45)}" 1920 DEFVAL { 10 } 1921 ::= { isisCircEntry 38 } 1923 isisCircDRL1HelloTimer OBJECT-TYPE 1924 SYNTAX Integer32 (10..120000) 1925 MAX-ACCESS read-write 1926 STATUS current 1927 DESCRIPTION 1928 "Period, in milliseconds, between Level 1 PDUs on 1929 multiaccess networks when this IS is the Designated 1930 Intermediate System. This object follows the 1931 resettingTimer behaviour." 1932 REFERENCE "{ISIS.aoi iSISHelloTimer (45)}" 1933 DEFVAL { 1000 } 1934 ::= { isisCircEntry 39 } 1936 isisCircDRL2HelloTimer OBJECT-TYPE 1937 SYNTAX Integer32 (10..120000) 1938 MAX-ACCESS read-write 1939 STATUS current 1940 DESCRIPTION 1941 "Period, in milliseconds, between Level 2 PDUs on 1942 multiaccess networks when this IS is the Designated 1943 Intermediate System. This object follows the 1944 resettingTimer behaviour." 1945 REFERENCE "{ISIS.aoi iSISHelloTimer (45)}" 1946 DEFVAL { 1000 } 1947 ::= { isisCircEntry 40 } 1949 isisCircMinBroadLSPTransInt OBJECT-TYPE 1950 SYNTAX Integer32 (1..1000) 1951 MAX-ACCESS read-write 1952 STATUS current 1953 DESCRIPTION 1954 "Minimum interval, in milliseconds, between transmission 1955 of LSPs on a broadcast circuit. This object follows the 1956 resettingTimer behaviour. This timer shall be capable of 1957 a resolution not coarser than 10 milliseconds." 1958 REFERENCE "{ISIS.aoi minimumBroadcastLSPTransmissionInterval 1959 (7)}" 1960 DEFVAL { 33 } 1961 ::= { isisCircEntry 41 } 1963 isisCircL1MinLSPTransInt OBJECT-TYPE 1964 SYNTAX Integer32 (1..300) 1965 MAX-ACCESS read-write 1966 STATUS current 1967 DESCRIPTION 1968 "Minimum interval, in seconds, between re-transmission of 1969 an Level 1 LSP. This object follows the resettingTimer 1970 behaviour." 1971 REFERENCE "{ISIS.aoi minimumLSPTransmissionInterval (5)}" 1972 DEFVAL { 5 } 1973 ::= { isisCircEntry 42 } 1975 isisCircL2MinLSPTransInt OBJECT-TYPE 1976 SYNTAX Integer32 (1..300) 1977 MAX-ACCESS read-write 1978 STATUS current 1979 DESCRIPTION 1980 "Minimum interval, in seconds, between re-transmission of 1981 an Level 2 LSP. This object follows the resettingTimer 1982 behaviour." 1983 REFERENCE "{ISIS.aoi minimumLSPTransmissionInterval (5)}" 1984 DEFVAL { 5 } 1985 ::= { isisCircEntry 43 } 1987 isisCircL1CSNPInterval OBJECT-TYPE 1988 SYNTAX Integer32 (1..600) 1989 MAX-ACCESS read-write 1990 STATUS current 1991 DESCRIPTION 1992 "Interval of time, in seconds, between transmission 1993 of Level 1 CSNPs on multiaccess networks if this 1994 router is the designated router." 1995 REFERENCE "{}" 1996 DEFVAL { 10 } 1997 ::= { isisCircEntry 44 } 1999 isisCircL2CSNPInterval OBJECT-TYPE 2000 SYNTAX Integer32 (1..600) 2001 MAX-ACCESS read-write 2002 STATUS current 2003 DESCRIPTION 2004 "Interval of time, in seconds, between transmission 2005 of Level 2 CSNPs on multiaccess networks if this 2006 router is the designated router." 2007 REFERENCE "{}" 2008 DEFVAL { 10 } 2010 ::= { isisCircEntry 45 } 2012 isisCircL1PartSNPInterval OBJECT-TYPE 2013 SYNTAX Integer32 (1..120) 2014 MAX-ACCESS read-write 2015 STATUS current 2016 DESCRIPTION 2017 "Minimum interval between sending Level 1 Partial Sequence 2018 Number PDUs. This object follows the resettingTimer 2019 behaviour." 2020 REFERENCE "{ISIS.aoi partialSNPInterval (14)}" 2021 DEFVAL { 2 } 2022 ::= { isisCircEntry 46 } 2024 isisCircL2PartSNPInterval OBJECT-TYPE 2025 SYNTAX Integer32 (1..120) 2026 MAX-ACCESS read-write 2027 STATUS current 2028 DESCRIPTION 2029 "Minimum interval between sending Level 2 Partial Sequence 2030 Number PDUs. This object follows the resettingTimer 2031 behaviour." 2032 REFERENCE "{ISIS.aoi partialSNPInterval (14)}" 2033 DEFVAL { 2 } 2034 ::= { isisCircEntry 47 } 2036 isisCircLSPThrottle OBJECT-TYPE 2037 SYNTAX Integer32 (1..65535) 2038 MAX-ACCESS read-write 2039 STATUS current 2040 DESCRIPTION 2041 "Minimal interval of time, in milliseconds, between 2042 transmissions of LSPs on a point to point interface." 2043 REFERENCE "{}" 2044 DEFVAL { 10 } 2045 ::= { isisCircEntry 48 } 2047 isisCircPassiveCircuit OBJECT-TYPE 2048 SYNTAX TruthValue 2049 MAX-ACCESS read-write 2050 STATUS current 2051 DESCRIPTION 2052 "Should we include this interface in LSPs, even if 2053 it is not running the ISIS Protocol?" 2054 REFERENCE "{}" 2055 DEFVAL { false } 2056 ::= { isisCircEntry 49 } 2057 isisCircMeshGroupEnabled OBJECT-TYPE 2058 SYNTAX INTEGER { 2059 inactive(1), 2060 blocked(2), 2061 set(3) 2062 } 2063 MAX-ACCESS read-write 2064 STATUS current 2065 DESCRIPTION 2066 "Is this port a member of a mesh group, or blocked? 2067 Circuits in the same mesh group act as a virtual 2068 multiaccess network. LSPs seen on one circuit in 2069 a mesh group will not be flooded to another circuit 2070 in the same mesh group." 2071 REFERENCE "{}" 2072 DEFVAL { inactive } 2073 ::= { isisCircEntry 50 } 2075 isisCircMeshGroup OBJECT-TYPE 2076 SYNTAX Integer32 (1..2000000000) 2077 MAX-ACCESS read-write 2078 STATUS current 2079 DESCRIPTION 2080 "Circuits in the same mesh group act as a virtual 2081 multiaccess network. LSPs seen on one circuit in 2082 a mesh group will not be flooded to another circuit 2083 in the same mesh group. If isisCircMeshGroupEnabled 2084 is false, this value is ignored." 2085 REFERENCE "{}" 2086 DEFVAL { 1 } 2087 ::= { isisCircEntry 51 } 2089 isisCircL1AuthType OBJECT-TYPE 2090 SYNTAX INTEGER { 2091 none(1), 2092 plaintext(2) 2093 } 2094 MAX-ACCESS read-write 2095 STATUS current 2096 DESCRIPTION 2097 "What authentication scheme, if any, is used to protect 2098 Level 1 and Point-to-Point hello packets?" 2099 REFERENCE "{}" 2100 DEFVAL { none } 2101 ::= { isisCircEntry 52 } 2102 isisCircL1Password OBJECT-TYPE 2103 SYNTAX OCTET STRING 2104 MAX-ACCESS read-write 2105 STATUS current 2106 DESCRIPTION 2107 "The value to be used as the Authentication Key in Level 1 2108 and Point-to-Point hello packets whenever the corresponding 2109 instance of isisCircL1AuthType has a value of plaintext. 2110 A modification of the corresponding instance of 2111 isisCircL1AuthType does not modify the isisCircL1Password 2112 value. 2114 Reading this object always results in an OCTET 2115 STRING of length zero; authentication may not 2116 be bypassed by reading the MIB object." 2117 REFERENCE "{}" 2118 DEFVAL { ''H } 2119 ::= { isisCircEntry 53 } 2121 isisCircL2AuthType OBJECT-TYPE 2122 SYNTAX INTEGER { 2123 none(1), 2124 plaintext(2) 2125 } 2126 MAX-ACCESS read-write 2127 STATUS current 2128 DESCRIPTION 2129 "What authentication scheme, if any, is used to protect 2130 Level 2 hello packets?" 2131 REFERENCE "{}" 2132 DEFVAL { none } 2133 ::= { isisCircEntry 54 } 2135 isisCircL2Password OBJECT-TYPE 2136 SYNTAX OCTET STRING 2137 MAX-ACCESS read-write 2138 STATUS current 2139 DESCRIPTION 2140 "The value to be used as the Authentication Key in Level 1 2141 Hello packets whenever the corresponding instance of 2142 isisCircL1AuthType has a value of plaintext. A 2143 modification of the corresponding instance of 2144 isisCircL1AuthType does not modify the 2145 isisCircL1Password value. 2147 Reading this object always results in an OCTET 2148 STRING of length zero; authentication may not 2149 be bypassed by reading the MIB object." 2150 REFERENCE "{}" 2151 DEFVAL { ''H } 2152 ::= { isisCircEntry 55 } 2154 isisCircSmallHellos OBJECT-TYPE 2155 SYNTAX OperState 2156 MAX-ACCESS read-write 2157 STATUS current 2158 DESCRIPTION 2159 "Can we send unpadded hellos on LAN circuits? Off means 2160 LAN Hellos must be padded." 2161 DEFVAL { off } 2162 ::= { isisCircEntry 56 } 2164 isisManAdjNeighNSAP OBJECT-TYPE 2165 SYNTAX OSINSAddress 2166 MAX-ACCESS read-write 2167 STATUS current 2168 DESCRIPTION 2169 "The address of the neighbour if this is a manual 2170 adjacency. 2171 This object follows the replaceOnlyWhileDisabled 2172 behaviour." 2173 ::= { isisCircEntry 57 } 2175 isisManAdjNeighSNPA OBJECT-TYPE 2176 SYNTAX SNPAAddress 2177 MAX-ACCESS read-write 2178 STATUS current 2179 DESCRIPTION 2180 "The SNPA of the neighbour if this is a manual adjacency. 2181 This object follows the replaceOnlyWhileDisabled 2182 behaviour." 2183 ::= { isisCircEntry 58 } 2185 isisCircIPEncaps OBJECT-TYPE 2186 SYNTAX TruthValue 2187 MAX-ACCESS read-write 2188 STATUS current 2189 DESCRIPTION 2190 "Should we encapsulate IS-IS in IP packets?" 2191 DEFVAL { false } 2192 ::= { isisCircEntry 59 } 2194 isisCircUpTime OBJECT-TYPE 2195 SYNTAX Integer32 2196 MAX-ACCESS read-only 2197 STATUS current 2198 DESCRIPTION 2199 "The amount of time in seconds since this circuit entered 2200 state 'up'. 2202 Note: This can be implemented as start time less 2203 the current time." 2204 ::= { isisCircEntry 60 } 2206 -- The Circuit IS Group 2207 -- 2208 -- The Circuit IS Group is present if the system supports the 2209 -- IS functions of the ISO 9542 protocol. 2210 -- The Circuit IS Table 2211 -- 2212 -- This table is not implemented - jdp 2214 -- The IS Adjacency Group 2215 -- 2216 -- The IS Adjacency Group is current and contains information 2217 -- about adjacencies to routers maintained by the Integrated 2218 -- IS-IS protocol 2219 -- 2220 -- The IS Adjacency Table 2221 -- 2222 -- Each adjacency to an IS corresponds to one entry in this 2223 -- table. 2225 isisISAdjTable OBJECT-TYPE 2226 SYNTAX SEQUENCE OF IsisISAdjEntry 2227 MAX-ACCESS not-accessible 2228 STATUS current 2229 DESCRIPTION 2230 "The table of adjacencies to Intermediate Systems." 2231 ::= { isisISAdj 1 } 2233 isisISAdjEntry OBJECT-TYPE 2234 SYNTAX IsisISAdjEntry 2235 MAX-ACCESS not-accessible 2236 STATUS current 2237 DESCRIPTION 2238 "Each entry corresponds to one adjacency to an 2239 Intermediate System on this system." 2240 INDEX { isisISAdjSysInstance, 2241 isisISAdjCircIndex, 2242 isisISAdjIndex } 2243 ::= { isisISAdjTable 1 } 2245 IsisISAdjEntry ::= 2246 SEQUENCE { 2247 isisISAdjSysInstance 2248 Integer32, 2249 isisISAdjCircIndex 2250 Integer32, 2251 isisISAdjIndex 2252 Integer32, 2253 isisISAdjState 2254 INTEGER, 2255 isisISAdjNeighSNPAAddress 2256 SNPAAddress, 2257 isisISAdjNeighSysType 2258 INTEGER, 2259 isisISAdjNeighSysID 2260 OCTET STRING, 2261 isisISAdjUsage 2262 INTEGER, 2263 isisISAdjHoldTimer 2264 Integer32, 2265 isisISAdjNeighPriority 2266 ISPriority, 2267 isisISAdjUpTime 2268 Integer32 2269 } 2271 isisISAdjSysInstance OBJECT-TYPE 2272 SYNTAX Integer32 2273 MAX-ACCESS not-accessible 2274 STATUS current 2275 DESCRIPTION 2276 "The unique identifier of the Integrated IS-IS instance 2277 to which this row corresponds." 2278 ::= { isisISAdjEntry 1 } 2280 isisISAdjCircIndex OBJECT-TYPE 2281 SYNTAX Integer32 2282 MAX-ACCESS not-accessible 2283 STATUS current 2284 DESCRIPTION 2285 "The Circuit Index of the Circuit which is the parent of 2286 the 2287 IS adjacency." 2288 ::= { isisISAdjEntry 2 } 2290 isisISAdjIndex OBJECT-TYPE 2291 SYNTAX Integer32 2292 MAX-ACCESS not-accessible 2293 STATUS current 2294 DESCRIPTION 2295 "A unique value identifying the IS adjacency from all 2296 other such adjacencies on this circuit. This value is 2297 assigned by the system when the adjacency is created 2298 automatically." 2299 ::= { isisISAdjEntry 3 } 2301 isisISAdjState OBJECT-TYPE 2302 SYNTAX INTEGER { 2303 initializing (1), 2304 up (2), 2305 failed (3), 2306 down (4) 2307 } 2308 MAX-ACCESS read-only 2309 STATUS current 2310 DESCRIPTION 2311 "The state of the adjacency" 2312 REFERENCE "{ISIS.aoi adjacencyState (78)}" 2313 ::= { isisISAdjEntry 4 } 2315 isisISAdjNeighSNPAAddress OBJECT-TYPE 2316 SYNTAX SNPAAddress 2317 MAX-ACCESS read-only 2318 STATUS current 2319 DESCRIPTION 2320 "The SNPA address of the neighboring system." 2321 REFERENCE "{ISIS.aoi neighbourSNPAAddress (79)}" 2322 ::= { isisISAdjEntry 5 } 2324 isisISAdjNeighSysType OBJECT-TYPE 2325 SYNTAX INTEGER { 2326 unknown(1), 2327 intermediateSystem(3), 2328 l1IntermediateSystem(4), 2329 l2IntermediateSystem(5) 2330 } 2331 MAX-ACCESS read-only 2332 STATUS current 2333 DESCRIPTION 2334 "The type of the neighboring system." 2335 REFERENCE "{ISIS.aoi neighbourSystemType (80)}" 2336 ::= { isisISAdjEntry 6 } 2338 isisISAdjNeighSysID OBJECT-TYPE 2339 SYNTAX OCTET STRING (SIZE(0..12)) 2340 MAX-ACCESS read-only 2341 STATUS current 2342 DESCRIPTION 2343 "The system ID and circuit ID of the neighboring 2344 Intermediate System set from the source ID field 2345 of the neighbor's IIH PDUs." 2346 REFERENCE "{ISIS.aoi neighbourSystemIds (83)}" 2347 ::= { isisISAdjEntry 7 } 2349 isisISAdjUsage OBJECT-TYPE 2350 SYNTAX INTEGER { 2351 undefined(1), 2352 level1(2), 2353 level2(3), 2354 level1and2(4) 2355 } 2356 MAX-ACCESS read-only 2357 STATUS current 2358 DESCRIPTION 2359 "An adjacency of type level1 is used for level 1 2360 traffic only. An adjacency of type level2 is used 2361 for level 2 traffic only. An adjacency of type level1and2 2362 is used for both level 1 and level 2 traffic. There 2363 may be two adjacencies (of types level1 and level2) 2364 between the same pair of Intermediate Systems." 2365 REFERENCE "{ISIS.aoi adjacencyUsage (82)}" 2366 ::= { isisISAdjEntry 8 } 2368 isisISAdjHoldTimer OBJECT-TYPE 2369 SYNTAX Integer32 (1..65535) 2370 MAX-ACCESS read-only 2371 STATUS current 2372 DESCRIPTION 2373 "The holding time for this adjacency updated from 2374 received IIH PDUs." 2375 REFERENCE "{ISIS.aoi holdingTimer (85)}" 2376 ::= { isisISAdjEntry 9 } 2378 isisISAdjNeighPriority OBJECT-TYPE 2379 SYNTAX ISPriority 2380 MAX-ACCESS read-only 2381 STATUS current 2382 DESCRIPTION 2383 "Priority of the neighboring Intermediate System for 2384 becoming the LAN Level 1 Designated Intermediate System 2385 if the value of isisISAdjNeighSysType is 2386 L1IntermediateSystem or LAN Level 2 Designated 2387 Intermediate System if the value of 2388 isisISAdjNeighSysType is L2IntermediateSystem." 2389 REFERENCE "{ISIS.aoi lANPriority (86)}" 2390 ::= { isisISAdjEntry 10 } 2392 isisISAdjUpTime OBJECT-TYPE 2393 SYNTAX Integer32 2394 MAX-ACCESS read-only 2395 STATUS current 2396 DESCRIPTION 2397 "The amount of time in seconds since this adjacency entered 2398 state 'up'. 2400 Note: This can be implemented as start time less 2401 the current time." 2402 ::= { isisISAdjEntry 11 } 2404 -- The IS Adjacency Area Address Table 2406 -- The IS Adjacency Area Address Table contains the set of 2407 -- Area Addresses of neighboring 2408 -- Intermediate Systems as reported in IIH PDUs. 2410 isisISAdjAreaAddrTable OBJECT-TYPE 2411 SYNTAX SEQUENCE OF IsisISAdjAreaAddrEntry 2412 MAX-ACCESS not-accessible 2413 STATUS current 2414 DESCRIPTION 2415 "This table contains the set of Area Addresses of 2416 neighboring Intermediate Systems as reported in received 2417 IIH PDUs." 2418 REFERENCE "{ISIS.aoi areaAddressesOfNeighbour (84)}" 2419 ::= { isisISAdj 2 } 2421 isisISAdjAreaAddrEntry OBJECT-TYPE 2422 SYNTAX IsisISAdjAreaAddrEntry 2423 MAX-ACCESS not-accessible 2424 STATUS current 2425 DESCRIPTION 2426 "Each entry contains one Area Address reported by a 2427 neighboring Intermediate System in its IIH PDUs." 2428 INDEX { isisISAdjAreaAddrSysInstance, 2429 isisISAdjAreaAddrCircIndex, 2430 isisISAdjAreaAddrAdjIndex, 2431 isisISAdjAreaAddress } 2432 ::= { isisISAdjAreaAddrTable 1 } 2434 IsisISAdjAreaAddrEntry ::= 2435 SEQUENCE { 2436 isisISAdjAreaAddrSysInstance 2437 Integer32, 2438 isisISAdjAreaAddrCircIndex 2439 Integer32, 2440 isisISAdjAreaAddrAdjIndex 2441 Integer32, 2442 isisISAdjAreaAddress 2443 OSINSAddress 2444 } 2446 isisISAdjAreaAddrSysInstance OBJECT-TYPE 2447 SYNTAX Integer32 2448 MAX-ACCESS not-accessible 2449 STATUS current 2450 DESCRIPTION 2451 "The unique identifier of the Integrated IS-IS instance 2452 to which this row corresponds." 2453 ::= { isisISAdjAreaAddrEntry 1 } 2455 isisISAdjAreaAddrCircIndex OBJECT-TYPE 2456 SYNTAX Integer32 2457 MAX-ACCESS not-accessible 2458 STATUS current 2459 DESCRIPTION 2460 "The identifier of the Circuit which is the parent of the 2461 IS adjacency to which this Area Address entry 2462 corresponds." 2463 ::= { isisISAdjAreaAddrEntry 2 } 2465 isisISAdjAreaAddrAdjIndex OBJECT-TYPE 2466 SYNTAX Integer32 2467 MAX-ACCESS not-accessible 2468 STATUS current 2469 DESCRIPTION 2470 "The identifier of the IS adjacency to which this entry 2471 belongs." 2472 ::= { isisISAdjAreaAddrEntry 3 } 2474 isisISAdjAreaAddress OBJECT-TYPE 2475 SYNTAX OSINSAddress 2476 MAX-ACCESS read-only 2477 STATUS current 2478 DESCRIPTION 2479 "One Area Address as reported in IIH PDUs received from 2480 the neighbor." 2481 ::= { isisISAdjAreaAddrEntry 4 } 2483 -- The IS Adjacency IP Group 2485 -- The IS Adjacency IP Group is present if the system supports 2486 -- IP Integrated IS-IS 2488 -- The IS Adjacency IP Address Table 2490 -- The IS Adjacency IP Address Table contains the 2491 -- set of IP Addresses of neighboring Intermediate Systems 2492 -- as reported in received IIH PDUs. 2494 isisISAdjIPAddrTable OBJECT-TYPE 2495 SYNTAX SEQUENCE OF IsisISAdjIPAddrEntry 2496 MAX-ACCESS not-accessible 2497 STATUS current 2498 DESCRIPTION 2499 "This table contains the set of IP Addresses of 2500 neighboring Intermediate Systems as reported in received 2501 IIH PDUs." 2502 ::= { isisISAdj 3 } 2504 isisISAdjIPAddrEntry OBJECT-TYPE 2505 SYNTAX IsisISAdjIPAddrEntry 2506 MAX-ACCESS not-accessible 2507 STATUS current 2508 DESCRIPTION 2509 "Each entry contains one IP Address reported by a 2510 neighboring Intermediate System in its IIH PDUs." 2511 INDEX { isisISAdjIPAddrSysInstance, 2512 isisISAdjIPAddrCircIndex, 2513 isisISAdjIPAddrAdjIndex 2514 } 2515 ::= { isisISAdjIPAddrTable 1 } 2517 IsisISAdjIPAddrEntry ::= 2518 SEQUENCE { 2519 isisISAdjIPAddrSysInstance 2520 Integer32, 2521 isisISAdjIPAddrCircIndex 2522 Integer32, 2523 isisISAdjIPAddrAdjIndex 2524 Integer32, 2525 isisISAdjIPAddress 2526 IpAddress 2527 } 2529 isisISAdjIPAddrSysInstance OBJECT-TYPE 2530 SYNTAX Integer32 2531 MAX-ACCESS not-accessible 2532 STATUS current 2533 DESCRIPTION 2534 "The unique identifier of the Integrated IS-IS instance 2535 to which this row corresponds." 2536 ::= { isisISAdjIPAddrEntry 1 } 2538 isisISAdjIPAddrCircIndex OBJECT-TYPE 2539 SYNTAX Integer32 2540 MAX-ACCESS not-accessible 2541 STATUS current 2542 DESCRIPTION 2543 "The identifier of the Circuit which is the parent of the 2544 IS adjacency to which this IP Address entry corresponds." 2545 ::= { isisISAdjIPAddrEntry 2 } 2547 isisISAdjIPAddrAdjIndex OBJECT-TYPE 2548 SYNTAX Integer32 2549 MAX-ACCESS not-accessible 2550 STATUS current 2551 DESCRIPTION 2552 "The identifier of the IS adjacency to which this entry 2553 belongs." 2554 ::= { isisISAdjIPAddrEntry 3 } 2556 isisISAdjIPAddress OBJECT-TYPE 2557 SYNTAX IpAddress 2558 MAX-ACCESS read-only 2559 STATUS current 2560 DESCRIPTION 2561 "One IP Address as reported in IIH PDUs received from the 2562 neighbor." 2563 ::= { isisISAdjIPAddrEntry 4 } 2565 -- The IS Adjacency Integrated Group 2566 -- 2567 -- The IS Adjacency Integrated Group is present if the system 2568 -- supports Integrated ISIS. 2569 -- 2570 -- 2571 -- The IS Adjacency Protocol Supported Table 2572 -- 2573 -- The IS Adjacency Protocol Supported Table contains the set of 2574 -- protocols supported by neighboring 2575 -- Intermediate Systems as reported in received IIH PDUs. 2576 -- 2577 isisISAdjProtSuppTable OBJECT-TYPE 2578 SYNTAX SEQUENCE OF IsisISAdjProtSuppEntry 2579 MAX-ACCESS not-accessible 2580 STATUS current 2581 DESCRIPTION 2582 "This table contains the set of protocols supported by 2583 neighboring Intermediate Systems as reported in received 2584 IIH PDUs." 2585 ::= { isisISAdj 4 } 2587 isisISAdjProtSuppEntry OBJECT-TYPE 2588 SYNTAX IsisISAdjProtSuppEntry 2589 MAX-ACCESS not-accessible 2590 STATUS current 2591 DESCRIPTION 2592 "Each entry contains one protocol supported by a 2593 neighboring Intermediate System as reported in its IIH 2594 PDUs." 2595 INDEX { isisISAdjProtSuppSysInstance, 2596 isisISAdjProtSuppCircIndex, 2597 isisISAdjProtSuppAdjIndex, 2598 isisISAdjProtSuppProtocol } 2599 ::= { isisISAdjProtSuppTable 1 } 2601 IsisISAdjProtSuppEntry ::= 2602 SEQUENCE { 2603 isisISAdjProtSuppSysInstance 2604 Integer32, 2605 isisISAdjProtSuppCircIndex 2606 Integer32, 2607 isisISAdjProtSuppAdjIndex 2608 Integer32, 2609 isisISAdjProtSuppProtocol 2610 SupportedProtocol 2611 } 2613 isisISAdjProtSuppSysInstance OBJECT-TYPE 2614 SYNTAX Integer32 2615 MAX-ACCESS not-accessible 2616 STATUS current 2617 DESCRIPTION 2618 "The unique identifier of the Integrated IS-IS instance 2619 to which this row corresponds." 2620 ::= { isisISAdjProtSuppEntry 1 } 2622 isisISAdjProtSuppCircIndex OBJECT-TYPE 2623 SYNTAX Integer32 2624 MAX-ACCESS not-accessible 2625 STATUS current 2626 DESCRIPTION 2627 "The identifier of the Circuit which is the parent of the 2628 IS adjacency to which this supported protocol entry 2629 corresponds." 2630 ::= { isisISAdjProtSuppEntry 2 } 2632 isisISAdjProtSuppAdjIndex OBJECT-TYPE 2633 SYNTAX Integer32 2634 MAX-ACCESS not-accessible 2635 STATUS current 2636 DESCRIPTION 2637 "The identifier the IS adjacency to which this entry 2638 corresponds." 2639 ::= { isisISAdjProtSuppEntry 3 } 2641 isisISAdjProtSuppProtocol OBJECT-TYPE 2642 SYNTAX SupportedProtocol 2643 MAX-ACCESS read-only 2644 STATUS current 2645 DESCRIPTION 2646 "One supported protocol as reported in IIH PDUs received 2647 from the neighbor." 2648 ::= { isisISAdjProtSuppEntry 4 } 2649 -- 2650 -- 2651 -- The ES Adjacency Group 2652 -- 2653 -- The ES Adjacency Group is present if the system supports 2654 -- reception of ES Hellos 2655 -- The ES Adjacency Table 2656 -- 2657 -- Not supported - jdp 2658 -- 2659 -- 2660 -- The Reachable Address Group 2661 -- 2662 -- The Reachable Address Group is optional. 2663 -- The Reachable Address Table 2664 -- Each entry records information about a reachable address 2665 -- (NSAP or address prefix) manually configured on the system 2666 -- or learned through another protocol. 2668 isisRATable OBJECT-TYPE 2669 SYNTAX SEQUENCE OF IsisRAEntry 2670 MAX-ACCESS not-accessible 2671 STATUS current 2672 DESCRIPTION 2673 "The table of Reachable Addresses to NSAPs or Address 2674 Prefixes." 2675 ::= { isisReachAddr 1 } 2677 isisRAEntry OBJECT-TYPE 2678 SYNTAX IsisRAEntry 2679 MAX-ACCESS not-accessible 2680 STATUS current 2681 DESCRIPTION 2682 "Each entry defines a Reachable Address to a NSAP or 2683 Address Prefix." 2684 INDEX { isisRASysInstance, 2685 isisRACircIndex, 2686 isisRAIndex } 2688 ::= { isisRATable 1 } 2689 IsisRAEntry ::= 2690 SEQUENCE { 2691 isisRASysInstance 2692 Integer32, 2693 isisRACircIndex 2694 Integer32, 2695 isisRAIndex 2696 Integer32, 2697 isisRAExistState 2698 RowStatus, 2699 isisRAOperState 2700 OperState, 2701 isisRAAddrPrefix 2702 NSAPPrefix, 2703 isisRAMapType 2704 INTEGER, 2705 isisRADefMetric 2706 DefaultMetric, 2707 isisRADelMetric 2708 OtherMetric, 2709 isisRAExpMetric 2710 OtherMetric, 2711 isisRAErrMetric 2712 OtherMetric, 2713 isisRADefMetricType 2714 MetricType, 2715 isisRADelMetricType 2716 MetricType, 2717 isisRAExpMetricType 2718 MetricType, 2719 isisRAErrMetricType 2720 MetricType, 2721 isisRASNPAAddress 2722 SNPAAddress, 2723 isisRASNPAMask 2724 SNPAPrefix, 2725 isisRASNPAPrefix 2726 SNPAPrefix, 2727 isisRAType 2728 INTEGER 2729 } 2731 isisRASysInstance OBJECT-TYPE 2732 SYNTAX Integer32 2733 MAX-ACCESS not-accessible 2734 STATUS current 2735 DESCRIPTION 2736 "The identifier of the Integrated IS-IS instance to which 2737 this row corresponds. This object follows the index and 2738 manualOrAutomatic behaviours." 2739 ::= { isisRAEntry 1 } 2741 isisRACircIndex OBJECT-TYPE 2742 SYNTAX Integer32 2743 MAX-ACCESS not-accessible 2744 STATUS current 2745 DESCRIPTION 2746 "The identifier of the Circuit over which this 2747 destination is reachable. This object follows the index 2748 and manualOrAutomatic behaviours." 2749 ::= { isisRAEntry 2 } 2751 isisRAIndex OBJECT-TYPE 2752 SYNTAX Integer32 2753 MAX-ACCESS not-accessible 2754 STATUS current 2755 DESCRIPTION 2756 "The identifier for this isisRAEntry. This value must be 2757 unique amongst all Reachable Addresses on the same parent 2758 Circuit. This object follows the index and 2759 manualOrAutomatic behaviours." 2760 ::= { isisRAEntry 3 } 2762 isisRAExistState OBJECT-TYPE 2763 SYNTAX RowStatus 2764 MAX-ACCESS read-create 2765 STATUS current 2766 DESCRIPTION 2767 "The existence state of this Reachable Address. This 2768 object follows the Row Status behaviours." 2769 DEFVAL { active } 2770 ::= { isisRAEntry 4 } 2772 isisRAOperState OBJECT-TYPE 2773 SYNTAX OperState 2774 MAX-ACCESS read-create 2775 STATUS current 2776 DESCRIPTION 2777 "The operational state of the Reachable Address. This 2778 object follows the operationalState and manualOrAutomatic 2779 behaviours." 2780 DEFVAL { off } 2781 ::= { isisRAEntry 5 } 2783 isisRAAddrPrefix OBJECT-TYPE 2784 SYNTAX NSAPPrefix 2785 MAX-ACCESS read-create 2786 STATUS current 2787 DESCRIPTION 2788 "The destination of this Reachable Address. This is an 2789 Address Prefix. This object follows the 2790 replaceOnlyWhileDisabled and manualOrAutomatic 2791 behaviours." 2792 REFERENCE "{ISIS.aoi addressPrefix (98)}" 2793 ::= { isisRAEntry 6 } 2795 isisRAMapType OBJECT-TYPE 2796 SYNTAX INTEGER { 2797 none (1), 2798 explicit (2), 2799 extractIDI (3), 2800 extractDSP (4) 2801 } 2802 MAX-ACCESS read-create 2803 STATUS current 2804 DESCRIPTION 2805 "The type of mapping to be employed to ascertain the SNPA 2806 Address which should be used in forwarding PDUs for this 2807 Reachable Address prefix. This object follows the 2808 manualOrAutomatic behaviour. The following values of 2809 mapping type are defined: 2810 none: The mapping is null because the neighbor SNPA is 2811 implicit by nature of the subnetwork (e.g. a 2812 point-to-point linkage). 2813 explicit: The subnetwork addresses in the object 2814 isisRASNPAAddress is to be used. 2815 extractIDI: The SNPA is embedded in the IDI of the 2816 destination NSAP Address. The mapping algorithm 2817 extracts the SNPA to be used according to the format 2818 and encoding rules of ISO8473/Add2. This SNPA 2819 extraction algorithm can be used in conjunction with 2820 Reachable Address prefixes from the X.121, F.69, E.163 2821 and E.164 addressing subdomains. 2823 extractDSP: All, or a suffix, of the SNPA is embedded 2824 in the DSP of the destination address. This SNPA 2825 extraction algorithm extracts the embedded subnetwork 2826 addressing information by performing a logical AND of 2827 the isisRASNPAMask object value with the destination 2828 address. The part of the SNPA extracted from the 2829 destination NSAP is appended to the isisRASNPAPrefix 2830 object value to form the next hop subnetwork 2831 addressing information." 2832 REFERENCE "{ISO10589-ISIS.aoi mappingType (107)}" 2833 ::= { isisRAEntry 7 } 2835 isisRADefMetric OBJECT-TYPE 2836 SYNTAX DefaultMetric 2837 MAX-ACCESS read-create 2838 STATUS current 2839 DESCRIPTION 2840 "The default metric value for reaching the specified 2841 prefix over this circuit. This object follows the 2842 manualOrAutomatic behaviour." 2843 REFERENCE "{ISIS.aoi defaultMetric (99)}" 2844 DEFVAL { 20 } 2845 ::= { isisRAEntry 8 } 2847 isisRADelMetric OBJECT-TYPE 2848 SYNTAX OtherMetric 2849 MAX-ACCESS read-create 2850 STATUS current 2851 DESCRIPTION 2852 "The delay metric for reaching the specified prefix over 2853 this circuit. This object follows the manualOrAutomatic 2854 behaviour. The value zero is reserved to indicate that 2855 this metric is not supported." 2856 REFERENCE "{ISIS.aoi delayMetric (100)}" 2857 DEFVAL { 0 } 2858 ::= { isisRAEntry 9 } 2860 isisRAExpMetric OBJECT-TYPE 2861 SYNTAX OtherMetric 2862 MAX-ACCESS read-create 2863 STATUS current 2864 DESCRIPTION 2865 "The expense metric for reaching the specified prefix 2866 over this circuit. This object follows the 2867 manualOrAutomatic behaviour. The value zero is reserved 2868 to indicate that this metric is not supported." 2869 REFERENCE "{ISIS.aoi expenseMetric (101)}" 2870 DEFVAL { 0 } 2871 ::= { isisRAEntry 10 } 2873 isisRAErrMetric OBJECT-TYPE 2874 SYNTAX OtherMetric 2875 MAX-ACCESS read-create 2876 STATUS current 2877 DESCRIPTION 2878 "The error metric for reaching the specified prefix over 2879 this circuit. This object follows the manualOrAutomatic 2880 behaviour. The value zero is reserved to indicate that 2881 this metric is not supported." 2882 REFERENCE "{ISIS.aoi errorMetric (102)}" 2883 DEFVAL { 0 } 2884 ::= { isisRAEntry 11 } 2886 isisRADefMetricType OBJECT-TYPE 2887 SYNTAX MetricType 2888 MAX-ACCESS read-create 2889 STATUS current 2890 DESCRIPTION 2891 "Indicates whether the default metric is internal or 2892 external. This object follows the manualOrAutomatic 2893 behaviour." 2894 REFERENCE "{ISIS.aoi defaultMetricType (103)}" 2895 DEFVAL { internal } 2896 ::= { isisRAEntry 12 } 2898 isisRADelMetricType OBJECT-TYPE 2899 SYNTAX MetricType 2900 MAX-ACCESS read-create 2901 STATUS current 2902 DESCRIPTION 2903 "Indicates whether the delay metric is internal or 2904 external. This object follows the manualOrAutomatic 2905 behaviour." 2906 REFERENCE "{ISO10589-ISIS.aoi delayMetricType (104)}" 2907 DEFVAL { internal } 2908 ::= { isisRAEntry 13 } 2910 isisRAExpMetricType OBJECT-TYPE 2911 SYNTAX MetricType 2912 MAX-ACCESS read-create 2913 STATUS current 2914 DESCRIPTION 2915 "Indicates whether the expense metric is internal or 2916 external. This object follows the manualOrAutomatic 2917 behaviour." 2918 REFERENCE "{ISIS.aoi expenseMetricType (105)}" 2919 DEFVAL { internal } 2920 ::= { isisRAEntry 14 } 2922 isisRAErrMetricType OBJECT-TYPE 2923 SYNTAX MetricType 2924 MAX-ACCESS read-create 2925 STATUS current 2926 DESCRIPTION 2927 "Indicates whether the error metric is internal or 2928 external. This object follows the manualOrAutomatic 2929 behaviour." 2930 REFERENCE "{ISIS.aoi errorMetricType (106)}" 2931 DEFVAL { internal } 2932 ::= { isisRAEntry 15 } 2934 isisRASNPAAddress OBJECT-TYPE 2935 SYNTAX SNPAAddress 2936 MAX-ACCESS read-create 2937 STATUS current 2938 DESCRIPTION 2939 "The SNPA Address to which a PDU may be forwarded in 2940 order to reach a destination which matches the address 2941 prefix of the Reachable Address. This object follows the 2942 manualOrAutomatic behaviour." 2943 REFERENCE "{ISIS.aoi sNPAAddresses (109)}" 2944 -- note only one address may be specified per Reachable Address 2945 -- in the MIB 2946 DEFVAL { ''H } 2947 ::= { isisRAEntry 16 } 2949 isisRASNPAMask OBJECT-TYPE 2950 SYNTAX SNPAPrefix 2951 MAX-ACCESS read-create 2952 STATUS current 2953 DESCRIPTION 2954 "A bit mask with 1 bits indicating the positions in the 2955 effective destination address from which embedded SNPA 2956 information is to be extracted. For the extraction the 2957 first octet of the isisRASNPAMask object value is aligned 2958 with the first octet (AFI) of the NSAP Address. If the 2959 isisRASNPAMask object value and NSAP Address are of 2960 different lengths, the shorter of the two is logically 2961 padded with zeros before performing the extraction. This 2962 object follows the manualOrAutomatic behaviour." 2963 REFERENCE "{ISIS.aoi sNPAMask (122)}" 2964 DEFVAL { '00'H } 2965 ::= { isisRAEntry 17 } 2967 isisRASNPAPrefix OBJECT-TYPE 2968 SYNTAX SNPAPrefix 2969 MAX-ACCESS read-create 2970 STATUS current 2971 DESCRIPTION 2972 "A fixed SNPA prefix for use when the isisRAMapType is 2973 extractDSP. The SNPA Address to use is formed by 2974 concatenating the fixed SNPA prefix with a variable SNPA 2975 part that is extracted from the effective destination 2976 address. For Reachable Address prefixes in which the 2977 entire SNPA is embedded in the DSP the SNPA Prefix shall 2978 be null. This object follows the manualOrAutomatic 2979 behaviour." 2980 REFERENCE "{ISIS.aoi sNPAPrefix (123)}" 2981 DEFVAL { '00'H } 2982 ::= { isisRAEntry 18 } 2984 isisRAType OBJECT-TYPE 2985 SYNTAX INTEGER 2986 { 2987 manual (1), 2988 automatic (2) 2989 } 2990 MAX-ACCESS read-only 2991 STATUS current 2992 DESCRIPTION 2993 " The type of Reachable address. Those of type 2994 manual are created by the network manager. Those 2995 of type automatic are created through propogation 2996 of routing information from another routing 2997 protocol (eg. IDRP). " 2998 DEFVAL {manual} 2999 ::= {isisRAEntry 19 } 3001 -- The IP Reachable Address Group 3002 -- The IP Reachable Address Group is optional. 3004 -- The IP Reachable Address Table 3006 -- Each entry records information about one IP reachable 3007 -- address manually configured on this system or learned from 3008 -- another protocol. 3010 isisIPRATable OBJECT-TYPE 3011 SYNTAX SEQUENCE OF IsisIPRAEntry 3012 MAX-ACCESS not-accessible 3013 STATUS current 3014 DESCRIPTION 3015 "The table of IP Reachable Addresses to networks, 3016 subnetworks or hosts either manually configured or 3017 learned from another protocol." 3018 ::= { isisIPReachAddr 1 } 3020 isisIPRAEntry OBJECT-TYPE 3021 SYNTAX IsisIPRAEntry 3022 MAX-ACCESS not-accessible 3023 STATUS current 3024 DESCRIPTION 3025 "Each entry defines an IP Reachable Address to a network, 3026 subnetwork or host." 3027 INDEX { isisIPRASysInstance, 3028 isisIPRACircIndex, 3029 isisIPRAType, 3030 isisIPRAIndex } 3031 ::= { isisIPRATable 1 } 3033 IsisIPRAEntry ::= 3034 SEQUENCE { 3035 isisIPRASysInstance 3036 Integer32, 3037 isisIPRACircIndex 3038 Integer32, 3039 isisIPRAIndex 3040 Integer32, 3041 isisIPRAType 3042 INTEGER, 3043 isisIPRADest 3044 IpAddress, 3045 isisIPRAMask 3046 IpAddress, 3047 isisIPRAExistState 3048 RowStatus, 3049 isisIPRAOperState 3050 OperState, 3051 isisIPRADefMetric 3052 DefaultMetric, 3053 isisIPRADelMetric 3054 OtherMetric, 3055 isisIPRAExpMetric 3056 OtherMetric, 3057 isisIPRAErrMetric 3058 OtherMetric, 3059 isisIPRADefMetricType 3060 MetricType, 3061 isisIPRADelMetricType 3062 MetricType, 3063 isisIPRAExpMetricType 3064 MetricType, 3065 isisIPRAErrMetricType 3066 MetricType, 3067 isisIPRASNPAAddress 3068 SNPAAddress 3069 } 3071 isisIPRASysInstance OBJECT-TYPE 3072 SYNTAX Integer32 3073 MAX-ACCESS not-accessible 3074 STATUS current 3075 DESCRIPTION 3076 "The identifier of the Integrated IS-IS instance to which 3077 this row corresponds. This object follows the index and 3078 manualOrAutomatic behaviours." 3079 ::= { isisIPRAEntry 1 } 3081 isisIPRACircIndex OBJECT-TYPE 3082 SYNTAX Integer32 3083 MAX-ACCESS not-accessible 3084 STATUS current 3085 DESCRIPTION 3086 "The identifier of the Circuit over which this IP 3087 destination is reachable. This object follows the index 3088 and manualOrAutomatic behaviours." 3089 ::= { isisIPRAEntry 2 } 3090 isisIPRAIndex OBJECT-TYPE 3091 SYNTAX Integer32 3092 MAX-ACCESS not-accessible 3093 STATUS current 3094 DESCRIPTION 3095 "The identifier for this isisIPRAEntry. This value must 3096 be unique amongst all IP Reachable Addresses on the same 3097 parent Circuit. This object follows the index and 3098 manualOrAutomatic behaviours." 3099 ::= { isisIPRAEntry 3 } 3101 isisIPRAType OBJECT-TYPE 3102 SYNTAX INTEGER 3103 { 3104 manual (1), 3105 automatic (2) 3106 } 3107 MAX-ACCESS not-accessible 3108 STATUS current 3109 DESCRIPTION 3110 "The type of this IP Reachable Address. Those of type 3111 manual are created by the network manager. Those of type 3112 automatic are created through propagation of routing 3113 information from another routing protocol." 3114 ::= { isisIPRAEntry 4 } 3116 isisIPRADest OBJECT-TYPE 3117 SYNTAX IpAddress 3118 MAX-ACCESS read-write 3119 STATUS current 3120 DESCRIPTION 3121 "The destination of this IP Reachable Address. This is 3122 either a network address, subnetwork address or host 3123 address. This object follows the manualOrAutomatic 3124 behaviour." 3125 ::= { isisIPRAEntry 5 } 3127 isisIPRAMask OBJECT-TYPE 3128 SYNTAX IpAddress 3129 MAX-ACCESS read-write 3130 STATUS current 3131 DESCRIPTION 3132 "The network mask for the IP Address in the isisIPRADest 3133 object. This object follows the manualOrAutomatic 3134 behaviour." 3136 ::= { isisIPRAEntry 6 } 3138 isisIPRAExistState OBJECT-TYPE 3139 SYNTAX RowStatus 3140 MAX-ACCESS read-write 3141 STATUS current 3142 DESCRIPTION 3143 "The state of this IP Reachable Address. This object 3144 follows the ExistenceState and manualOrAutomatic 3145 behaviours." 3146 DEFVAL { active } 3147 ::= { isisIPRAEntry 7 } 3149 isisIPRAOperState OBJECT-TYPE 3150 SYNTAX OperState 3151 MAX-ACCESS read-write 3152 STATUS current 3153 DESCRIPTION 3154 "The operational state of the IP Reachable Address. This 3155 object follows the operationalState and manualOrAutomatic 3156 behaviours." 3157 DEFVAL { off } 3158 ::= { isisIPRAEntry 8 } 3160 isisIPRADefMetric OBJECT-TYPE 3161 SYNTAX DefaultMetric 3162 MAX-ACCESS read-write 3163 STATUS current 3164 DESCRIPTION 3165 "The default metric value for reaching the specified 3166 destination over this circuit. This object follows the 3167 manualOrAutomatic behaviour." 3168 DEFVAL { 20 } 3169 ::= { isisIPRAEntry 9 } 3171 isisIPRADelMetric OBJECT-TYPE 3172 SYNTAX OtherMetric 3173 MAX-ACCESS read-write 3174 STATUS current 3175 DESCRIPTION 3176 "The delay metric value for reaching the specified 3177 destination over this circuit. The value zero is reserved 3178 to mean the metric is not supported. This object follows 3179 the manualOrAutomatic behaviour." 3180 DEFVAL { 0 } 3182 ::= { isisIPRAEntry 10 } 3184 isisIPRAExpMetric OBJECT-TYPE 3185 SYNTAX OtherMetric 3186 MAX-ACCESS read-write 3187 STATUS current 3188 DESCRIPTION 3189 "The expense metric value for reaching the specified 3190 destination over this circuit. The value zero is reserved 3191 to mean the metric is not supported. This object follows 3192 the manualOrAutomatic behaviour." 3193 DEFVAL { 0 } 3194 ::= { isisIPRAEntry 11 } 3196 isisIPRAErrMetric OBJECT-TYPE 3197 SYNTAX OtherMetric 3198 MAX-ACCESS read-write 3199 STATUS current 3200 DESCRIPTION 3201 "The error metric value for reaching the specified 3202 destination over this circuit. The value zero is reserved 3203 to mean the metric is not supported. This object follows 3204 the manualOrAutomatic behaviour." 3205 DEFVAL { 0 } 3206 ::= { isisIPRAEntry 12 } 3208 isisIPRADefMetricType OBJECT-TYPE 3209 SYNTAX MetricType 3210 MAX-ACCESS read-write 3211 STATUS current 3212 DESCRIPTION 3213 "Indicates whether the default metric is internal or 3214 external. This object follows the manualOrAutomatic 3215 behaviour." 3216 DEFVAL { internal } 3217 ::= { isisIPRAEntry 13 } 3219 isisIPRADelMetricType OBJECT-TYPE 3220 SYNTAX MetricType 3221 MAX-ACCESS read-write 3222 STATUS current 3223 DESCRIPTION 3224 "Indicates whether the delay metric is internal or 3225 external. This object follows the manualOrAutomatic 3226 behaviour." 3228 DEFVAL { internal } 3229 ::= { isisIPRAEntry 14 } 3231 isisIPRAExpMetricType OBJECT-TYPE 3232 SYNTAX MetricType 3233 MAX-ACCESS read-write 3234 STATUS current 3235 DESCRIPTION 3236 "Indicates whether the expense metric is internal or 3237 external. This object follows the manualOrAutomatic 3238 behaviour." 3239 DEFVAL { internal } 3240 ::= { isisIPRAEntry 15 } 3242 isisIPRAErrMetricType OBJECT-TYPE 3243 SYNTAX MetricType 3244 MAX-ACCESS read-write 3245 STATUS current 3246 DESCRIPTION 3247 "Indicates whether the error metric is internal or 3248 external. This object follows the manualOrAutomatic 3249 behaviour." 3250 DEFVAL { internal } 3251 ::= { isisIPRAEntry 16 } 3253 isisIPRASNPAAddress OBJECT-TYPE 3254 SYNTAX SNPAAddress 3255 MAX-ACCESS read-write 3256 STATUS current 3257 DESCRIPTION 3258 "The SNPA Address to which a PDU may be forwarded in 3259 order to reach a destination which matches this IP 3260 Reachable Address. This object follows the 3261 manualOrAutomatic behaviour." 3262 DEFVAL { ''H } 3263 ::= { isisIPRAEntry 17 } 3265 -- The Circuit CLNS Group 3266 -- 3267 -- The Circuit CLNS Table contains objects controlling the 3268 -- operation of the IS functions of the CLNS protocol 3269 -- 3270 -- Removed - jdp 3271 -- 3272 -- The IP Destination Group 3274 -- The IP Destination Group is present if the system forwards 3275 -- IP packets. 3277 -- The IP Destination Table 3279 -- The IP Destination Table records information about each 3280 -- destination known to the Intermediate System 3282 isisIPDestTable OBJECT-TYPE 3283 SYNTAX SEQUENCE OF IsisIPDestEntry 3284 MAX-ACCESS not-accessible 3285 STATUS current 3286 DESCRIPTION 3287 "The IP Destination Table records information about each 3288 destination known to the Intermediate System." 3289 ::= { isisIPDest 1 } 3291 isisIPDestEntry OBJECT-TYPE 3292 SYNTAX IsisIPDestEntry 3293 MAX-ACCESS not-accessible 3294 STATUS current 3295 DESCRIPTION 3296 "Each entry records information about one IP destination 3297 known to the Intermediate System." 3298 INDEX { isisIPRouteMetTOS, 3299 isisIPRouteDest, 3300 isisIPRouteMask, 3301 isisIPRouteForw } 3302 ::= { isisIPDestTable 1 } 3304 IsisIPDestEntry ::= 3305 SEQUENCE { 3306 isisIPRouteDest 3307 IpAddress, 3308 isisIPRouteMask 3309 IpAddress, 3310 isisIPRouteMetTOS 3311 TOS, 3312 isisIPRouteMetType 3313 INTEGER, 3314 isisIPRouteIntMetric 3315 PathCost, 3317 isisIPRouteExtMetric 3318 Integer32, 3319 isisIPRouteForw 3320 OBJECT IDENTIFIER, 3321 isisIPRouteSource 3322 INTEGER, 3323 isisIPRouteSysInstance 3324 Integer32 3325 } 3327 isisIPRouteDest OBJECT-TYPE 3328 SYNTAX IpAddress 3329 MAX-ACCESS not-accessible 3330 STATUS current 3331 DESCRIPTION 3332 "The destination IP Address." 3333 ::= { isisIPDestEntry 1 } 3335 isisIPRouteMask OBJECT-TYPE 3336 SYNTAX IpAddress 3337 MAX-ACCESS not-accessible 3338 STATUS current 3339 DESCRIPTION 3340 "The mask for the isisIPRouteDest value." 3341 ::= { isisIPDestEntry 2 } 3343 isisIPRouteMetTOS OBJECT-TYPE 3344 SYNTAX TOS 3345 MAX-ACCESS not-accessible 3346 STATUS current 3347 DESCRIPTION 3348 "The TOS of the metric for this destination." 3349 ::= { isisIPDestEntry 3 } 3351 isisIPRouteMetType OBJECT-TYPE 3352 SYNTAX INTEGER { 3353 internal (1), 3354 external (2) 3355 } 3356 MAX-ACCESS read-only 3357 STATUS current 3358 DESCRIPTION 3359 "Indicates whether the metric includes an external 3360 component or not." 3361 ::= { isisIPDestEntry 4 } 3362 isisIPRouteIntMetric OBJECT-TYPE 3363 SYNTAX PathCost 3364 MAX-ACCESS read-only 3365 STATUS current 3366 DESCRIPTION 3367 "The internal path metric value for this destination." 3368 ::= { isisIPDestEntry 5 } 3370 isisIPRouteExtMetric OBJECT-TYPE 3371 SYNTAX Integer32 (0..63) 3372 MAX-ACCESS read-only 3373 STATUS current 3374 DESCRIPTION 3375 "The external metric value for this destination. If the 3376 metric type is internal then this value is zero." 3377 ::= { isisIPDestEntry 6 } 3379 isisIPRouteForw OBJECT-TYPE 3380 SYNTAX OBJECT IDENTIFIER 3381 MAX-ACCESS not-accessible 3382 STATUS current 3383 DESCRIPTION 3384 "The OBJECT IDENTIFIER for the first object in the table 3385 entry which corresponds to the entry used for forwarding 3386 packets to this destination. This value is either an 3387 OBJECT IDENTIFIER for an instance of one of the following 3388 objects: isisL2SummAddrSysInstance, isisVirtSysInstance, 3389 isisISAdjSysInstance, isisIPRASysInstance." 3390 ::= { isisIPDestEntry 7 } 3392 isisIPRouteSource OBJECT-TYPE 3393 SYNTAX INTEGER { 3394 manual (1), 3395 level1 (2), 3396 level2 (3) 3397 } 3398 MAX-ACCESS read-only 3399 STATUS current 3400 DESCRIPTION 3401 "The source of the destination. Manual is used if the 3402 source is manually configured information on the system. 3403 Level1 is used if the source is Level 1 LSPs. Level2 is 3404 used if the source is Level 2 LSPs." 3405 ::= { isisIPDestEntry 8 } 3406 isisIPRouteSysInstance OBJECT-TYPE 3407 SYNTAX Integer32 3408 MAX-ACCESS read-only 3409 STATUS current 3410 DESCRIPTION 3411 "The identifier of the Integrated IS-IS instance from 3412 which this reachability information was learned." 3413 ::= { isisIPDestEntry 9 } 3415 END 3417 -- End of Object Definitions 3419 5. Acknowledgments 3421 This draft MIB is based on March 1994 Internet Draft by Chris 3422 Gunnerr, who should be held blameless for the errors 3423 introduced since then. 3425 We would like to thanks the following individuals for 3426 constructive and valuable comments: 3427 Jeff Gross 3428 Jim Halpin 3429 Dimitri Haskin 3430 Peter Higginson 3431 Jeff Pickering 3433 6. References 3435 [1] "Integrated IS-IS Management Information Base", IETF 3436 Draft, March 1994, Chris Gunner. 3438 [2] ISO 10589, "Intermediate System to Intermediate System 3439 Intra- Domain Routeing Exchange Protocol for use in 3440 Conjunction with the Protocol for Providing the 3441 Connectionless-mode Network Service (ISO 8473)" [Also 3442 republished as RFC 1142] 3444 [3] Callon, R., "Use of OSI IS-IS for Routing in TCP/IP and 3445 Dual Environments", RFC 1195, December 1990 3447 7. Security Considerations 3449 Certain management information defined in this MIB may be 3450 considered sensitive in some network environments. 3452 Therefore, authentication of received SNMP requests and 3453 controlled access to management information should be employed 3454 in such environments. 3456 8. Authors' Address 3458 Jeff Parker 3459 Nexabit Networks, Inc. 3460 200 Nickerson Road, 3461 Marlborough, MA 01752 3462 email: jparker@nexabit.com 3464 9. Full Copyright Statement 3466 Copyright (C) The Internet Society (1997). All Rights 3467 Reserved. 3469 This document and translations of it may be copied and 3470 furnished to others, and derivative works that comment on or 3471 otherwise explain it or assist in its implementation may be 3472 prepared, copied, published and distributed, in whole or in 3473 part, without restriction of any kind, provided that the above 3474 copyright notice and this paragraph are included on all such 3475 copies and derivative works. However, this document itself 3476 may not be modified in any way, such as by removing the 3477 copyright notice or references to the Internet Society or 3478 other Internet organizations, except as needed for the purpose 3479 of developing Internet standards in which case the procedures 3480 for copyrights defined in the Internet Standards process must 3481 be followed, or as required to translate it into languages 3482 other than English. 3484 The limited permissions granted above are perpetual and will 3485 not be revoked by the Internet Society or its successors or 3486 assigns. 3488 This document and the information contained herein is provided 3489 on an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET 3490 ENGINEERING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR 3491 IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE 3492 USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR 3493 ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A 3494 PARTICULAR PURPOSE."