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Run idnits with the --verbose option for more detailed information about the items above. -------------------------------------------------------------------------------- 2 IPCDN Working Group A. Ahmad 3 Internet-Draft Protego Networks, Inc. 4 Expires: July 12, 2005 G. Nakanishi 5 Motorola 6 January 11, 2005 8 Event Notification Management Information Base for DOCSIS Compliant 9 Cable Modems and Cable Modem Termination Systems 10 draft-ietf-ipcdn-docsisevent-mib-06 12 Status of this Memo 14 This document is an Internet-Draft and is subject to all provisions 15 of section 3 of RFC 3667. By submitting this Internet-Draft, each 16 author represents that any applicable patent or other IPR claims of 17 which he or she is aware have been or will be disclosed, and any of 18 which he or she become aware will be disclosed, in accordance with 19 RFC 3668. 21 Internet-Drafts are working documents of the Internet Engineering 22 Task Force (IETF), its areas, and its working groups. Note that 23 other groups may also distribute working documents as 24 Internet-Drafts. 26 Internet-Drafts are draft documents valid for a maximum of six months 27 and may be updated, replaced, or obsoleted by other documents at any 28 time. It is inappropriate to use Internet-Drafts as reference 29 material or to cite them other than as "work in progress." 31 The list of current Internet-Drafts can be accessed at 32 http://www.ietf.org/ietf/1id-abstracts.txt. 34 The list of Internet-Draft Shadow Directories can be accessed at 35 http://www.ietf.org/shadow.html. 37 This Internet-Draft will expire on July 12, 2005. 39 Copyright Notice 41 Copyright (C) The Internet Society (2005). 43 Abstract 45 This memo defines a portion of the Management Information Base (MIB) 46 for use with network management protocols in the Internet community. 47 In particular, it defines a basic set of managed objects for SNMP- 48 based event notification management of DOCSIS compliant Cable Modems 49 and Cable Modem Termination Systems. This MIB is defined as an 50 extension to the DOCSIS Cable Device MIB. 52 This memo specifies a MIB module in a manner that is compliant to the 53 SMIv2. The set of objects is consistent with the SNMP framework and 54 existing SNMP standards. 56 This memo is a product of the IPCDN working group within the Internet 57 Engineering Task Force. Comments are solicited and should be 58 addressed to the working group's mailing list at ipcdn@ietf.org 59 and/or the author. 61 Table of Contents 63 1. The Internet-Standard Management Framework . . . . . . . . . 3 64 2. Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . 3 65 2.1 BPI - Baseline Privacy Interface . . . . . . . . . . . . . 3 66 2.2 BPI - Baseline Privacy Plus Interface . . . . . . . . . . 3 67 2.3 CATV . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 68 2.4 CM - Cable Modem . . . . . . . . . . . . . . . . . . . . . 3 69 2.5 CMTS - Cable Modem Termination System . . . . . . . . . . 3 70 2.6 DOCSIS . . . . . . . . . . . . . . . . . . . . . . . . . . 4 71 2.7 Downstream . . . . . . . . . . . . . . . . . . . . . . . . 4 72 2.8 Head-end . . . . . . . . . . . . . . . . . . . . . . . . . 4 73 2.9 MAC Packet . . . . . . . . . . . . . . . . . . . . . . . . 4 74 2.10 RF . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 75 2.11 SID . . . . . . . . . . . . . . . . . . . . . . . . . . 4 76 2.12 TLV . . . . . . . . . . . . . . . . . . . . . . . . . . 4 77 2.13 Upstream . . . . . . . . . . . . . . . . . . . . . . . . 5 78 3. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 5 79 3.1 Structure of the MIB . . . . . . . . . . . . . . . . . . . 5 80 4. Definitions . . . . . . . . . . . . . . . . . . . . . . . . 6 81 5. Contributors . . . . . . . . . . . . . . . . . . . . . . . . 37 82 6. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . 37 83 7. Security Consideration . . . . . . . . . . . . . . . . . . . 37 84 8. IANA Considerations . . . . . . . . . . . . . . . . . . . . 38 85 9. References . . . . . . . . . . . . . . . . . . . . . . . . . 38 86 9.1 Normative References . . . . . . . . . . . . . . . . . . . . 38 87 9.2 Informative References . . . . . . . . . . . . . . . . . . . 40 88 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . 40 89 Intellectual Property and Copyright Statements . . . . . . . 41 91 1. The Internet-Standard Management Framework 93 For a detailed overview of the documents that describe the current 94 Internet-Standard Management Framework, please refer to section 7 of 95 RFC 3410 [16]. 97 Managed objects are accessed via a virtual information store, termed 98 the Management Information Base or MIB. MIB objects are generally 99 accessed through the Simple Network Management Protocol (SNMP). 100 Objects in the MIB are defined using the mechanisms defined in the 101 Structure of Management Information (SMI). This memo specifies a MIB 102 module that is compliant to the SMIv2, which is described in STD 58, 103 RFC 2578 [2], STD 58, RFC 2579 [3] and STD 58, RFC 2580 [4]. 105 2. Glossary 107 The terms in this document are derived either from normal cable 108 system usage, or from the documents associated with the Data Over 109 Cable Service Interface Specification (DOCSIS) process. 111 2.1 BPI - Baseline Privacy Interface 113 A mechanism for providing data privacy over the HFC network in DOCSIS 114 1.0 systems[8]. 116 2.2 BPI - Baseline Privacy Plus Interface 118 A mechanism that extend the Baseline Privacy Interface with the 119 addition of CM authentication over the HFC network in DOCSIS1.1/2.0 120 system and beyond [9]. 122 2.3 CATV 124 Originally "Community Antenna Television", now used to refer to any 125 cable or hybrid fiber and cable system used to deliver video signals 126 to a community. 128 2.4 CM - Cable Modem 130 A CM acts as a "slave" station in a DOCSIS compliant cable data 131 system. 133 2.5 CMTS - Cable Modem Termination System 135 A generic term covering a cable bridge or cable router in a head-end. 136 A CMTS acts as the master station in a DOCSIS compliant cable data 137 system. It is the only station that transmits downstream, and it 138 controls the scheduling of upstream transmissions by its associated 139 CMs. 141 2.6 DOCSIS 143 DOCSIS stands for "Data-Over-Cable Service Interface Specifications" 144 and refers to the ITU-T J.112 Annex B standard for cable modem 145 systems [10], [13] commonly known as DOCSIS 1.0. The DOCSIS 1.1 146 specification is an extension of DOCSIS 1.0, with new features to 147 support quality of service, fragmentation, and requirements for 148 European cable plants [14]. 150 DOCSIS 2.0 [15] builds upon DOCSIS 1.1, and provides all of the 151 features and functionality that DOCSIS 1.1 provides. In addition, it 152 provides some significant enhancements in upstream capacity over 153 DOCSIS 1.1, such as 30.72 Mbps maximum upstream channel capacity, 154 Synchronous-Code Division Multiple Access (CDMA) operation, increased 155 robustness to upstream noise and channel impairments, Enhanced 156 Reed-Solomon error correction and, Trellis Coded Modulation. 158 2.7 Downstream 160 The direction from the CMTS to the CM. 162 2.8 Head-end 164 The origination point in most cable systems of the subscriber video 165 signals. Generally also the location of the CMTS equipment. 167 2.9 MAC Packet 169 A term referring to DOCSIS Protocol Data Unit (PDU). 171 2.10 RF 173 A term referring to Radio Frequency. 175 2.11 SID 177 A term referring to DOCSIS Service ID. The SID identifies a 178 particular upstream bandwidth allocation and class-of-service 179 management for DOCSIS, and identifies a particular bidirectional 180 security association for BPI. 182 2.12 TLV 184 TLV stands for Type/Length/Value. TLV is an encoding method 185 consisting of three fields. The first field indicates the type of 186 element, the second field indicates the length of the element, and 187 the third field contains the element's value. 189 2.13 Upstream 191 The direction from the CM to the CMTS. 193 3. Overview 195 High Speed Internet Service offering in cable industry has become 196 extremely successful. DOCSIS devices are being deployed at a rate of 197 multiple thousands per day. Although operators are enjoying 198 successful deployment, they are also facing a challenge to properly 199 manage deployed devices. Operators are using Simple Network 200 Management Protocol, a set of Management Information Base (MIB) 201 required by DOCSIS, and SNMP Notifications to manage deployed DOCSIS 202 devices. The usage of SNMP Notification for event reporting is 203 becoming more popular as an effective and efficient method for 204 network monitoring. 206 Unfortunately, only a minimal set of SNMP Notifications is currently 207 available. This notification MIB in conjunction with [11] and [12] 208 provide a minimum set of standard DOCSIS Notifications that DOCSIS 209 devices SHOULD support to enable successful management of DOCSIS 210 devices and network. 212 This document defines a set of objects required for the event 213 notification management of DOCSIS compliant Cable Modems (CMs) and 214 Cable Modem Termination Systems (CMTSs). The MIB module is derived 215 from the DOCSIS [11] and [12]. 217 The Appendix H of [11] defines all DOCSIS 1.1 required events and the 218 Appendix D of [12] does that for DOCSIS 2.0. The notifications 219 specified in this document are used to notify these events via SNMP. 221 The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", 222 "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this 223 document are to be interpreted as described in RFC 2119 [1]. 225 3.1 Structure of the MIB 227 This DOCS-IETF-CABLE-DEVICE-NOTIFICATION-MIB was designed to extend 228 the RFC2669 [5] notification module. 230 Two groups of SNMP notification objects are defined in this document. 231 One group defines notifications for cable modem events, and the other 232 group defines notifications for cable modem termination system 233 events. 235 DOCSIS defines numerous events and each event is assigned to a 236 functional category. This MIB defines a notification object for each 237 functional category. The varbinding list of each notification 238 includes information about the event that occurred on the device. 240 4. Definitions 242 The MIB module defined here IMPORTs from SNMPv2-SMI[2], 243 SNMPv2-CONF[3], DOCS-CABLE-DEVICE-MIB [5], DOCS-IF-MIB [6], and 244 IF-MIB [7]. 246 DOCS-IETF-CABLE-DEVICE-NOTIFICATION-MIB DEFINITIONS ::= BEGIN 248 IMPORTS 249 MODULE-IDENTITY, 250 OBJECT-TYPE, 251 NOTIFICATION-TYPE, 252 mib-2 253 FROM SNMPv2-SMI -- RFC 2578 254 MODULE-COMPLIANCE, 255 OBJECT-GROUP, 256 NOTIFICATION-GROUP 257 FROM SNMPv2-CONF -- RFC 2580 259 docsDevEvLevel, 260 docsDevEvId, 261 docsDevEvText, 262 docsDevSwFilename, 263 docsDevSwServer, 264 docsDevServerDhcp, 265 docsDevServerTime 266 FROM DOCS-CABLE-DEVICE-MIB -- RFC 2669 268 docsIfCmCmtsAddress, 269 docsIfCmtsCmStatusMacAddress, 270 docsIfDocsisBaseCapability, 271 docsIfCmStatusDocsisOperMode, 272 docsIfCmStatusModulationType, 273 docsIfCmtsCmStatusDocsisRegMode, 274 docsIfCmtsCmStatusModulationType 275 FROM DOCS-IF-MIB -- draft-ietf-ipcdn-docs-rfmibv2-10 277 -- RFC ED.: replace 'draft-ietf-ipcdn-docs-rfmibv2-10' with assigned 278 -- RFC number and remove this note. 280 ifPhysAddress 281 FROM IF-MIB; -- RFC 2863 283 docsDevNotifMIB MODULE-IDENTITY 285 LAST-UPDATED "200501110000Z" -- January 11, 2005 286 ORGANIZATION "IETF IP over Cable Data Network 287 Working Group" 288 CONTACT-INFO 289 " Azlina Ahmad 290 Postal: Protego Networks, Inc. 291 1064 Yosemite Drive 292 Milpitas, CA 95035, U.S.A. 293 Phone: 408 262 5220 294 E-mail: azlina@protegonetworks.com 296 Greg Nakanishi 297 Postal: Motorola 298 6450 Sequence Drive 299 San Diego, CA 92121, U.S.A. 300 Phone: 858 404 2366 301 E-mail: gnakanishi@motorola.com 303 IETF IPCDN Working Group 304 General Discussion: ipcdn@ietf.org 305 Subscribe: http://www.ietf.org/mailman/listinfo/ipcdn 306 Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn 307 Co-chairs: Richard Woundy, 308 richard_woundy@cable.comcast.com 309 Jean-Francois Mule, jf.mule@cablelabs.com" 311 DESCRIPTION 312 "The Event Notification MIB is an extension of the 313 CABLE DEVICE MIB. It defines various notification 314 objects for both cable modem and cable modem termination 315 systems. Two groups of SNMP notification objects are 316 defined. One group is for notifying cable modem events 317 and one group for notifying cable modem termination 318 system events. 320 DOCSIS defines numerous events and each event is 321 assigned to a functional category. This MIB defines 322 a notification object for each functional category. 323 The varbinding list of each notification includes 324 information about the event that occurred on the 325 device. 327 Copyright (C) The Internet Society (2005). This version 328 of this MIB module is part of RFC yyyy; see the RFC 329 itself for full legal notices." 331 -- RFC Ed.: replace yyyy with actual RFC number & remove this note 333 REVISION "200501110000Z" -- January 11, 2005 334 DESCRIPTION 335 "Initial version, published as RFC yyyy." 337 -- RFC Ed.: replace yyyy with actual RFC number & remove this note 339 ::= { mib-2 xxx } 341 -- Editor's Note (to be removed prior to publication): 342 -- the IANA is requested to assign a value for "xxx" under 343 -- the 'mib-2'subtree and to record the assignment in the 344 -- SMI Numbers registry. 345 -- When the assignment has been made, the RFC Editor is asked to 346 -- replace "xxx" (here and in the MIB module) with the assigned 347 -- value and to remove this note. 349 docsDevNotifControl OBJECT IDENTIFIER ::= { docsDevNotifMIB 1} 350 docsDevCmNotifs OBJECT IDENTIFIER ::= { docsDevNotifMIB 2 0 } 351 docsDevCmtsNotifs OBJECT IDENTIFIER ::= { docsDevNotifMIB 3 0 } 353 docsDevCmNotifControl OBJECT-TYPE 354 SYNTAX BITS { 355 cmInitTLVUnknownNotif( 0), 356 cmDynServReqFailNotif( 1), 357 cmDynServRspFailNotif( 2), 358 cmDynServAckFailNotif( 3), 359 cmBpiInitNotif( 4), 360 cmBPKMNotif( 5), 361 cmDynamicSANotif( 6), 362 cmDHCPFailNotif( 7), 363 cmSwUpgradeInitNotif( 8), 364 cmSwUpgradeFailNotif( 9), 365 cmSwUpgradeSuccessNotif( 10), 366 cmSwUpgradeCVCNotif( 11), 367 cmTODFailNotif( 12), 368 cmDCCReqFailNotif( 13), 369 cmDCCRspFailNotif( 14), 370 cmDCCAckFailNotif( 15) 371 } 372 MAX-ACCESS read-write 374 STATUS current 375 DESCRIPTION 376 "The object is used to enable specific CM notifications. 377 For example, if the first bit is set, then 378 docsDevCmInitTLVUnknownNotif is enabled. If it is not set, 379 the notification is disabled. Note that notifications are 380 also under the control of the MIB modules defined in 381 RFC3413. 383 If the device is rebooted,the value of this object SHOULD 384 revert to the default value. 385 " 386 DEFVAL { {} } 387 ::= { docsDevNotifControl 1 } 389 docsDevCmtsNotifControl OBJECT-TYPE 390 SYNTAX BITS { 391 cmtsInitRegReqFailNotif( 0), 392 cmtsInitRegRspFailNotif( 1), 393 cmtsInitRegAckFailNotif( 2), 394 cmtsDynServReqFailNotif( 3), 395 cmtsDynServRspFailNotif( 4), 396 cmtsDynServAckFailNotif( 5), 397 cmtsBpiInitNotif( 6), 398 cmtsBPKMNotif( 7), 399 cmtsDynamicSANotif( 8), 400 cmtsDCCReqFailNotif( 9), 401 cmtsDCCRspFailNotif( 10), 402 cmtsDCCAckFailNotif( 11) 403 } 404 MAX-ACCESS read-write 405 STATUS current 406 DESCRIPTION 407 "The object is used to enable specific CMTS notifications. 408 For example, if the first bit is set, then 409 docsDevCmtsInitRegRspFailNotif is enabled. If it is not set, 410 the notification is disabled. Note that notifications are 411 also under the control of the MIB modules defined in 412 RFC3413. 414 If the device is rebooted,the value of this object SHOULD 415 revert to the default value. 416 " 417 DEFVAL { {} } 418 ::= { docsDevNotifControl 2 } 420 docsDevCmInitTLVUnknownNotif NOTIFICATION-TYPE 421 OBJECTS { 422 docsDevEvLevel, 423 docsDevEvId, 424 docsDevEvText, 425 ifPhysAddress, 426 docsIfCmCmtsAddress, 427 docsIfDocsisBaseCapability, 428 docsIfCmStatusDocsisOperMode, 429 docsIfCmStatusModulationType 430 } 431 STATUS current 432 DESCRIPTION 433 "Notification to indicate that an unknown TLV was 434 encountered during the TLV parsing process. 436 This notification sends additional information about 437 the event by including the following objects in it's 438 varbinding list. 439 - docsDevEvLevel: the priority level associated with the 440 event. 441 - docsDevEvId: the unique identifier of the event that 442 occurred. 443 - docsDevEvText: a textual description of the event. 444 - ifPhysAddress: the MAC address of the cable 445 interface of this cable modem. 446 - docsIfCmCmtsAddress: the MAC address of the CMTS 447 to which the CM is connected to(if there is a cable 448 card/ interface in the CMTS, then it is actually the 449 MAC address of the cable interface which connected to. 450 - docsIfDocsisBaseCapability: the highest 451 version of the DOCSIS specification(1.0, 1.1, 2.0) 452 that the device is capable of supporting. 453 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 454 that the CM is operating in. 455 - docsIfCmStatusModulationType the upstream modulation 456 methodology used by the CM the CM). 457 " 458 ::= { docsDevCmNotifs 1 } 460 docsDevCmDynServReqFailNotif NOTIFICATION-TYPE 461 OBJECTS { 462 docsDevEvLevel, 463 docsDevEvId, 464 docsDevEvText, 465 ifPhysAddress, 466 docsIfCmCmtsAddress, 467 docsIfDocsisBaseCapability, 468 docsIfCmStatusDocsisOperMode, 469 docsIfCmStatusModulationType 471 } 472 STATUS current 473 DESCRIPTION 475 "A notification to report the failure of a dynamic service 476 request during the dynamic services process. 478 This notification sends additional information about 479 the event by including the following objects in it's 480 varbinding list. 481 - docsDevEvLevel: the priority level associated with the 482 event. 483 - docsDevEvId: the unique identifier of the event that 484 occurred. 485 - docsDevEvText: a textual description of the event. 486 - ifPhysAddress: the MAC address of the cable 487 interface of this cable modem. 488 - docsIfCmCmtsAddress: the MAC address of the CMTS 489 to which the CM is connected to(if there is a cable 490 card/ interface in the CMTS, then it is actually the 491 MAC address of the cable interface which connected to. 492 - docsIfDocsisBaseCapability: the highest 493 version of the DOCSIS specification(1.0, 1.1, 2.0) 494 that the device is capable of supporting. 495 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 496 that the CM is operating in. 497 - docsIfCmStatusModulationType the upstream modulation 498 methodology used by the CM the CM). 499 " 500 ::= { docsDevCmNotifs 2 } 502 docsDevCmDynServRspFailNotif NOTIFICATION-TYPE 503 OBJECTS { 504 docsDevEvLevel, 505 docsDevEvId, 506 docsDevEvText, 507 ifPhysAddress, 508 docsIfCmCmtsAddress, 509 docsIfDocsisBaseCapability, 510 docsIfCmStatusDocsisOperMode, 511 docsIfCmStatusModulationType 512 } 514 STATUS current 516 DESCRIPTION 517 " A notification to report the failure of a dynamic service 518 response during the dynamic services process. 520 This notification sends additional information about 521 the event by including the following objects in it's 522 varbinding list. 523 - docsDevEvLevel: the priority level associated with the 524 event. 525 - docsDevEvId: the unique identifier of the event that 526 occurred. 527 - docsDevEvText: a textual description of the event. 528 - ifPhysAddress: the MAC address of the cable 529 interface of this cable modem. 530 - docsIfCmCmtsAddress: the MAC address of the CMTS 531 to which the CM is connected to(if there is a cable 532 card/ interface in the CMTS, then it is actually the 533 MAC address of the cable interface which connected to. 534 - docsIfDocsisBaseCapability: the highest 535 version of the DOCSIS specification(1.0, 1.1, 2.0) 536 that the device is capable of supporting. 537 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 538 that the CM is operating in. 539 - docsIfCmStatusModulationType the upstream modulation 540 methodology used by the CM the CM). 541 " 542 ::= { docsDevCmNotifs 3} 544 docsDevCmDynServAckFailNotif NOTIFICATION-TYPE 545 OBJECTS { 546 docsDevEvLevel, 547 docsDevEvId, 548 docsDevEvText, 549 ifPhysAddress, 550 docsIfCmCmtsAddress, 551 docsIfDocsisBaseCapability, 552 docsIfCmStatusDocsisOperMode, 553 docsIfCmStatusModulationType 554 } 555 STATUS current 556 DESCRIPTION 557 "A notification to report the failure of a dynamic service 558 acknowledgement during the dynamic services process. 560 This notification sends additional information about 561 the event by including the following objects in it's 562 varbinding list. 563 - docsDevEvLevel: the priority level associated with the 564 event. 565 - docsDevEvId: the unique identifier of the event that 566 occurred. 567 - docsDevEvText: a textual description of the event. 568 - ifPhysAddress: the MAC address of the cable 569 interface of this cable modem. 570 - docsIfCmCmtsAddress: the MAC address of the CMTS 571 to which the CM is connected to(if there is a cable 572 card/ interface in the CMTS, then it is actually the 573 MAC address of the cable interface which connected to. 574 - docsIfDocsisBaseCapability: the highest 575 version of the DOCSIS specification(1.0, 1.1, 2.0) 576 that the device is capable of supporting. 577 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 578 that the CM is operating in. 579 - docsIfCmStatusModulationType the upstream modulation 580 methodology used by the CM the CM). 581 " 582 ::= { docsDevCmNotifs 4} 584 docsDevCmBpiInitNotif NOTIFICATION-TYPE 585 OBJECTS { 586 docsDevEvLevel, 587 docsDevEvId, 588 docsDevEvText, 589 ifPhysAddress, 590 docsIfCmCmtsAddress, 591 docsIfDocsisBaseCapability, 592 docsIfCmStatusDocsisOperMode, 593 docsIfCmStatusModulationType 594 } 595 STATUS current 596 DESCRIPTION 597 "A notification to report the failure of a BPI 598 initialization attempt during the registration process. 600 This notification sends additional information about 601 the event by including the following objects in it's 602 varbinding list. 603 - docsDevEvLevel: the priority level associated with the 604 event. 605 - docsDevEvId: the unique identifier of the event that 606 occurred. 607 - docsDevEvText: a textual description of the event. 608 - ifPhysAddress: the MAC address of the cable 609 interface of this cable modem. 610 - docsIfCmCmtsAddress: the MAC address of the CMTS 611 to which the CM is connected to(if there is a cable 612 card/ interface in the CMTS, then it is actually the 613 MAC address of the cable interface which connected to. 614 - docsIfDocsisBaseCapability: the highest 615 version of the DOCSIS specification(1.0, 1.1, 2.0) 616 that the device is capable of supporting. 617 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 618 that the CM is operating in. 619 - docsIfCmStatusModulationType the upstream modulation 620 methodology used by the CM the CM). 621 " 622 ::= { docsDevCmNotifs 5 } 624 docsDevCmBPKMNotif NOTIFICATION-TYPE 625 OBJECTS { 626 docsDevEvLevel, 627 docsDevEvId, 628 docsDevEvText, 629 ifPhysAddress, 630 docsIfCmCmtsAddress, 631 docsIfDocsisBaseCapability, 632 docsIfCmStatusDocsisOperMode, 633 docsIfCmStatusModulationType 634 } 635 STATUS current 636 DESCRIPTION 637 "A notification to report the failure of a Baseline 638 Privacy Key Management (BPKM) operation. 640 This notification sends additional information about 641 the event by including the following objects in it's 642 varbinding list. 643 - docsDevEvLevel: the priority level associated with the 644 event. 645 - docsDevEvId: the unique identifier of the event that 646 occurred. 647 - docsDevEvText: a textual description of the event. 648 - ifPhysAddress: the MAC address of the cable 649 interface of this cable modem. 650 - docsIfCmCmtsAddress: the MAC address of the CMTS 651 to which the CM is connected to(if there is a cable 652 card/ interface in the CMTS, then it is actually the 653 MAC address of the cable interface which connected to. 654 - docsIfDocsisBaseCapability: the highest 655 version of the DOCSIS specification(1.0, 1.1, 2.0) 656 that the device is capable of supporting. 657 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 658 that the CM is operating in. 659 - docsIfCmStatusModulationType the upstream modulation 660 methodology used by the CM the CM). 661 " 663 ::= { docsDevCmNotifs 6 } 665 docsDevCmDynamicSANotif NOTIFICATION-TYPE 666 OBJECTS { 667 docsDevEvLevel, 668 docsDevEvId, 669 docsDevEvText, 670 ifPhysAddress, 671 docsIfCmCmtsAddress, 672 docsIfDocsisBaseCapability, 673 docsIfCmStatusDocsisOperMode, 674 docsIfCmStatusModulationType 675 } 676 STATUS current 677 DESCRIPTION 678 "A notification to report the failure of a dynamic security 679 association operation. 681 This notification sends additional information about 682 the event by including the following objects in it's 683 varbinding list. 684 - docsDevEvLevel: the priority level associated with the 685 event. 686 - docsDevEvId: the unique identifier of the event that 687 occurred. 688 - docsDevEvText: a textual description of the event. 689 - ifPhysAddress: the MAC address of the cable 690 interface of this cable modem. 691 - docsIfCmCmtsAddress: the MAC address of the CMTS 692 to which the CM is connected to(if there is a cable 693 card/ interface in the CMTS, then it is actually the 694 MAC address of the cable interface which connected to. 695 - docsIfDocsisBaseCapability: the highest 696 version of the DOCSIS specification(1.0, 1.1, 2.0) 697 that the device is capable of supporting. 698 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 699 that the CM is operating in. 700 - docsIfCmStatusModulationType the upstream modulation 701 methodology used by the CM the CM). 702 " 703 ::= { docsDevCmNotifs 7 } 705 docsDevCmDHCPFailNotif NOTIFICATION-TYPE 706 OBJECTS { 707 docsDevEvLevel, 708 docsDevEvId, 709 docsDevEvText, 710 ifPhysAddress, 711 docsIfCmCmtsAddress, 712 docsDevServerDhcp, 713 docsIfDocsisBaseCapability, 714 docsIfCmStatusDocsisOperMode, 715 docsIfCmStatusModulationType 716 } 717 STATUS current 719 DESCRIPTION 720 "A notification to report the failure of a DHCP operation. 722 This notification sends additional information about 723 the event by including the following objects in it's 724 varbinding list. 725 - docsDevEvLevel: the priority level associated with the 726 event. 727 - docsDevEvId: the unique identifier of the event that 728 occurred. 729 - docsDevEvText: a textual description of the event. 730 - ifPhysAddress: the MAC address of the cable 731 interface of this cable modem. 732 - docsIfCmCmtsAddress: the MAC address of the CMTS 733 to which the CM is connected to(if there is a cable 734 card/ interface in the CMTS, then it is actually the 735 MAC address of the cable interface which connected to. 736 - docsDevServerDhcp: the IP address of the DHCP server. 737 - docsIfDocsisBaseCapability: the highest 738 version of the DOCSIS specification(1.0, 1.1, 2.0) 739 that the device is capable of supporting. 740 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 741 that the CM is operating in. 742 - docsIfCmStatusModulationType the upstream modulation 743 methodology used by the CM the CM). 744 " 745 ::= { docsDevCmNotifs 8 } 747 docsDevCmSwUpgradeInitNotif NOTIFICATION-TYPE 748 OBJECTS { 749 docsDevEvLevel, 750 docsDevEvId, 751 docsDevEvText, 752 ifPhysAddress, 753 docsIfCmCmtsAddress, 754 docsDevSwFilename, 755 docsDevSwServer, 756 docsIfDocsisBaseCapability, 757 docsIfCmStatusDocsisOperMode, 758 docsIfCmStatusModulationType 759 } 760 STATUS current 761 DESCRIPTION 762 "A notification to indicate that a software upgrade 763 has been initiated on the device. 765 This notification sends additional information about 766 the event by including the following objects in it's 767 varbinding list. 768 - docsDevEvLevel: the priority level associated with the 769 event. 770 - docsDevEvId: the unique identifier of the event that 771 occurred. 772 - docsDevEvText: a textual description of the event. 773 - ifPhysAddress: the MAC address of the cable 774 interface of this cable modem. 775 - docsIfCmCmtsAddress: the MAC address of the CMTS 776 to which the CM is connected to(if there is a cable 777 card/ interface in the CMTS, then it is actually the 778 MAC address of the cable interface which connected to. 779 - docsIfDocsisBaseCapability: the highest 780 version of the DOCSIS specification(1.0, 1.1, 2.0) 781 that the device is capable of supporting. 782 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 783 that the CM is operating in. 784 - docsIfCmStatusModulationType the upstream modulation 785 methodology used by the CM the CM). 786 " 787 ::= { docsDevCmNotifs 9 } 789 docsDevCmSwUpgradeFailNotif NOTIFICATION-TYPE 790 OBJECTS { 791 docsDevEvLevel, 792 docsDevEvId, 793 docsDevEvText, 794 ifPhysAddress, 795 docsIfCmCmtsAddress, 796 docsDevSwFilename, 797 docsDevSwServer, 798 docsIfDocsisBaseCapability, 799 docsIfCmStatusDocsisOperMode, 800 docsIfCmStatusModulationType 801 } 802 STATUS current 803 DESCRIPTION 804 "A notification to report the failure of a software upgrade 805 attempt. 807 This notification sends additional information about 808 the event by including the following objects in it's 809 varbinding list. 810 - docsDevEvLevel: the priority level associated with the 811 event. 812 - docsDevEvId: the unique identifier of the event that 813 occurred. 814 - docsDevEvText: a textual description of the event. 815 - ifPhysAddress: the MAC address of the cable 816 interface of this cable modem. 817 - docsIfCmCmtsAddress: the MAC address of the CMTS 818 to which the CM is connected to(if there is a cable 819 card/ interface in the CMTS, then it is actually the 820 MAC address of the cable interface which connected to. 821 - docsDevSwFilename: the software image file name 822 - docsDevSwServer: the IP address of the server that 823 the image is retrieved from. 824 - docsIfDocsisBaseCapability: the highest 825 version of the DOCSIS specification(1.0, 1.1, 2.0) 826 that the device is capable of supporting. 827 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 828 that the CM is operating in. 829 - docsIfCmStatusModulationType the upstream modulation 830 methodology used by the CM the CM). 831 " 832 ::= { docsDevCmNotifs 10 } 834 docsDevCmSwUpgradeSuccessNotif NOTIFICATION-TYPE 835 OBJECTS { 836 docsDevEvLevel, 837 docsDevEvId, 838 docsDevEvText, 839 ifPhysAddress, 840 docsIfCmCmtsAddress, 841 docsDevSwFilename, 842 docsDevSwServer, 843 docsIfDocsisBaseCapability, 844 docsIfCmStatusDocsisOperMode, 845 docsIfCmStatusModulationType 847 } 848 STATUS current 849 DESCRIPTION 850 "A notification to report the software upgrade success 851 status. 853 This notification sends additional information about 854 the event by including the following objects in it's 855 varbinding list. 856 - docsDevEvLevel: the priority level associated with the 857 event. 858 - docsDevEvId: the unique identifier of the event that 859 occurred. 860 - docsDevEvText: a textual description of the event. 861 - ifPhysAddress: the MAC address of the cable 862 interface of this cable modem. 863 - docsIfCmCmtsAddress: the MAC address of the CMTS 864 to which the CM is connected to(if there is a cable 865 card/ interface in the CMTS, then it is actually the 866 MAC address of the cable interface which connected to. 867 - docsDevSwFilename: the software image file name 868 - docsDevSwServer: the IP address of the server that 869 the image is retrieved from. 870 - docsIfDocsisBaseCapability: the highest 871 version of the DOCSIS specification(1.0, 1.1, 2.0) 872 that the device is capable of supporting. 873 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 874 that the CM is operating in. 875 - docsIfCmStatusModulationType the upstream modulation 876 methodology used by the CM the CM). 877 " 879 ::= { docsDevCmNotifs 11 } 881 docsDevCmSwUpgradeCVCFailNotif NOTIFICATION-TYPE 882 OBJECTS { 883 docsDevEvLevel, 884 docsDevEvId, 885 docsDevEvText, 886 ifPhysAddress, 887 docsIfCmCmtsAddress, 888 docsIfDocsisBaseCapability, 889 docsIfCmStatusDocsisOperMode, 890 docsIfCmStatusModulationType 891 } 892 STATUS current 893 DESCRIPTION 894 "A notification to report that the verification of the 895 code file has failed during a secure software upgrade 896 attempt. 898 This notification sends additional information about 899 the event by including the following objects in it's 900 varbinding list. 901 - docsDevEvLevel: the priority level associated with the 902 event. 903 - docsDevEvId: the unique identifier of the event that 904 occurred. 905 - docsDevEvText: a textual description of the event. 906 - ifPhysAddress: the MAC address of the cable 907 interface of this cable modem. 908 - docsIfCmCmtsAddress: the MAC address of the CMTS 909 to which the CM is connected to(if there is a cable 910 card/ interface in the CMTS, then it is actually the 911 MAC address of the cable interface which connected to. 912 - docsIfDocsisBaseCapability: the highest 913 version of the DOCSIS specification(1.0, 1.1, 2.0) 914 that the device is capable of supporting. 915 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 916 that the CM is operating in. 917 - docsIfCmStatusModulationType the upstream modulation 918 methodology used by the CM the CM). 919 " 920 ::= { docsDevCmNotifs 12 } 922 docsDevCmTODFailNotif NOTIFICATION-TYPE 923 OBJECTS { 924 docsDevEvLevel, 925 docsDevEvId, 926 docsDevEvText, 927 ifPhysAddress, 928 docsIfCmCmtsAddress, 929 docsDevServerTime, 930 docsIfDocsisBaseCapability, 931 docsIfCmStatusDocsisOperMode, 932 docsIfCmStatusModulationType 933 } 934 STATUS current 935 DESCRIPTION 936 "A notification to report a failure of a time of day 937 operation. 939 This notification sends additional information about 940 the event by including the following objects in it's 941 varbinding list. 943 - docsDevEvLevel: the priority level associated with the 944 event. 945 - docsDevEvId: the unique identifier of the event that 946 occurred. 947 - docsDevEvText: a textual description of the event. 948 - ifPhysAddress: the MAC address of the cable 949 interface of this cable modem. 950 - docsIfCmCmtsAddress: the MAC address of the CMTS 951 to which the CM is connected to(if there is a cable 952 card/ interface in the CMTS, then it is actually the 953 MAC address of the cable interface which connected to. 954 - docsDevServerTime: the IP address of the time server. 955 - docsIfDocsisBaseCapability: the highest 956 version of the DOCSIS specification(1.0, 1.1, 2.0) 957 that the device is capable of supporting. 958 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 959 that the CM is operating in. 960 - docsIfCmStatusModulationType the upstream modulation 961 methodology used by the CM the CM). 962 " 963 ::= { docsDevCmNotifs 13 } 965 docsDevCmDCCReqFailNotif NOTIFICATION-TYPE 966 OBJECTS { 967 docsDevEvLevel, 968 docsDevEvId, 969 docsDevEvText, 970 ifPhysAddress, 971 docsIfCmCmtsAddress, 972 docsIfDocsisBaseCapability, 973 docsIfCmStatusDocsisOperMode, 974 docsIfCmStatusModulationType 975 } 976 STATUS current 977 DESCRIPTION 978 " A notification to report a failure of a dynamic channel 979 change request during the dynamic channel change process 980 on the CM. 982 This notification sends additional information about 983 the event by including the following objects in it's 984 varbinding list. 985 - docsDevEvLevel: the priority level associated with the 986 event. 987 - docsDevEvId: the unique identifier of the event that 988 occurred. 989 - docsDevEvText: a textual description of the event. 991 - ifPhysAddress: the MAC address of the cable 992 interface of this cable modem. 993 - docsIfCmCmtsAddress: the MAC address of the CMTS 994 to which the CM is connected to(if there is a cable 995 card/ interface in the CMTS, then it is actually the 996 MAC address of the cable interface which connected to. 997 - docsIfDocsisBaseCapability: the highest 998 version of the DOCSIS specification(1.0, 1.1, 2.0) 999 that the device is capable of supporting. 1000 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 1001 that the CM is operating in. 1002 - docsIfCmStatusModulationType the upstream modulation 1003 methodology used by the CM the CM). 1004 " 1005 ::= { docsDevCmNotifs 14 } 1007 docsDevCmDCCRspFailNotif NOTIFICATION-TYPE 1008 OBJECTS { 1009 docsDevEvLevel, 1010 docsDevEvId, 1011 docsDevEvText, 1012 ifPhysAddress, 1013 docsIfCmCmtsAddress, 1014 docsIfDocsisBaseCapability, 1015 docsIfCmStatusDocsisOperMode, 1016 docsIfCmStatusModulationType 1017 } 1018 STATUS current 1019 DESCRIPTION 1020 "A notification to report the failure of a dynamic channel 1021 change response during the dynamic channel 1022 change process on the CM. 1024 This notification sends additional information about 1025 the event by including the following objects in it's 1026 varbinding list. 1027 - docsDevEvLevel: the priority level associated with the 1028 event. 1029 - docsDevEvId: the unique identifier of the event that 1030 occurred. 1031 - docsDevEvText: a textual description of the event. 1032 - ifPhysAddress: the MAC address of the cable 1033 interface of this cable modem. 1034 - docsIfCmCmtsAddress: the MAC address of the CMTS 1035 to which the CM is connected to(if there is a cable 1036 card/ interface in the CMTS, then it is actually the 1037 MAC address of the cable interface which connected to. 1038 - docsIfDocsisBaseCapability: the highest 1039 version of the DOCSIS specification(1.0, 1.1, 2.0) 1040 that the device is capable of supporting. 1041 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 1042 that the CM is operating in. 1043 - docsIfCmStatusModulationType the upstream modulation 1044 methodology used by the CM the CM). 1045 " 1046 ::= { docsDevCmNotifs 15 } 1048 docsDevCmDCCAckFailNotif NOTIFICATION-TYPE 1049 OBJECTS { 1050 docsDevEvLevel, 1051 docsDevEvId, 1052 docsDevEvText, 1053 ifPhysAddress, 1054 docsIfCmCmtsAddress, 1055 docsIfDocsisBaseCapability, 1056 docsIfCmStatusDocsisOperMode, 1057 docsIfCmStatusModulationType 1058 } 1059 STATUS current 1060 DESCRIPTION 1061 "A notification to report the failure of a dynamic channel 1062 change acknowledgement during the dynamic channel 1063 change process on the CM. 1065 This notification sends additional information about 1066 the event by including the following objects in it's 1068 varbinding list. 1069 - docsDevEvLevel: the priority level associated with the 1070 event. 1071 - docsDevEvId: the unique identifier of the event that 1072 occurred. 1073 - docsDevEvText: a textual description of the event. 1074 - ifPhysAddress: the MAC address of the cable 1075 interface of this cable modem. 1076 - docsIfCmCmtsAddress: the MAC address of the CMTS 1077 to which the CM is connected to(if there is a cable 1078 card/ interface in the CMTS, then it is actually the 1079 MAC address of the cable interface which connected to. 1080 - docsIfDocsisBaseCapability: the highest 1081 version of the DOCSIS specification(1.0, 1.1, 2.0) 1082 that the device is capable of supporting. 1083 - docsIfCmStatusDocsisOperMode: the QOS level (1.0, 1.1) 1084 that the CM is operating in. 1085 - docsIfCmtsCmStatusModulationType the upstream modulation 1086 methodology used by the CM the CM). 1087 " 1088 ::= { docsDevCmNotifs 16} 1090 docsDevCmtsInitRegReqFailNotif NOTIFICATION-TYPE 1091 OBJECTS { 1092 docsDevEvLevel, 1093 docsDevEvId, 1094 docsDevEvText, 1095 docsIfCmtsCmStatusMacAddress, 1096 ifPhysAddress, 1097 docsIfCmtsCmStatusDocsisRegMode, 1098 docsIfDocsisBaseCapability, 1099 docsIfCmtsCmStatusModulationType 1100 } 1101 STATUS current 1102 DESCRIPTION 1103 "A notification to report the failure of a registration 1104 request from a CM during the CM initialization 1105 process and detected on the CMTS. 1107 This notification sends additional information about 1108 the event by including the following objects in it's 1109 varbinding list. 1110 - docsDevEvLevel: the priority level associated with the 1111 event. 1112 - docsDevEvId: the unique identifier of the event that 1113 occurred. 1114 - docsDevEvText: a textual description of the event. 1115 - docsIfCmtsCmStatusMacAddress: the MAC address of the CM 1116 for which this notification is associated with. 1117 - ifPhysAddress: the MAC address of the CMTS 1118 (if there is a cable card/ interface in the CMTS, 1119 then it is actually the MAC address of the cable 1120 interface which connected to the CM) cable interface 1121 connected to the CM. 1122 - docsIfCmtsCmStatusDocsisRegMode: the QOS level (1.0, 1.1) 1123 that the reporting CM is operating in. 1124 - docsIfDocsisBaseCapability: the highest 1125 version of the DOCSIS specification(1.0, 1.1, 2.0) 1126 that the device is capable of supporting. 1127 - docsIfCmtsCmStatusModulationType the upstream 1128 modulation methodology used by the CM. 1129 " 1130 ::= { docsDevCmtsNotifs 1 } 1132 docsDevCmtsInitRegRspFailNotif NOTIFICATION-TYPE 1133 OBJECTS { 1134 docsDevEvLevel, 1135 docsDevEvId, 1136 docsDevEvText, 1137 docsIfCmtsCmStatusMacAddress, 1138 ifPhysAddress, 1139 docsIfCmtsCmStatusDocsisRegMode, 1140 docsIfDocsisBaseCapability, 1141 docsIfCmtsCmStatusModulationType 1142 } 1143 STATUS current 1144 DESCRIPTION 1145 "A notification to report the failure of a registration 1146 response during the CM initialization 1147 process and detected by the CMTS. 1149 This notification sends additional information about 1150 the event by including the following objects in it's 1151 varbinding list. 1152 - docsDevEvLevel: the priority level associated with the 1153 event. 1154 - docsDevEvId: the unique identifier of the event that 1155 occurred. 1156 - docsDevEvText: a textual description of the event. 1157 - docsIfCmtsCmStatusMacAddress: the MAC address of the CM 1158 for which this notification is associated with. 1159 - ifPhysAddress: the MAC address of the CMTS 1160 (if there is a cable card/ interface in the CMTS, 1161 then it is actually the MAC address of the cable 1162 interface which connected to the CM) cable interface 1163 connected to the CM. 1164 - docsIfCmtsCmStatusDocsisRegMode: the QOS level (1.0, 1.1) 1165 that the reporting CM is operating in. 1166 - docsIfDocsisBaseCapability: the highest 1167 version of the DOCSIS specification(1.0, 1.1, 2.0) 1168 that the device is capable of supporting. 1169 - docsIfCmtsCmStatusModulationType the upstream 1170 modulation methodology used by the CM. 1171 " 1172 ::= { docsDevCmtsNotifs 2 } 1174 docsDevCmtsInitRegAckFailNotif NOTIFICATION-TYPE 1175 OBJECTS { 1176 docsDevEvLevel, 1177 docsDevEvId, 1178 docsDevEvText, 1179 docsIfCmtsCmStatusMacAddress, 1180 ifPhysAddress, 1181 docsIfCmtsCmStatusDocsisRegMode, 1182 docsIfDocsisBaseCapability, 1183 docsIfCmtsCmStatusModulationType 1184 } 1185 STATUS current 1186 DESCRIPTION 1187 "A notification to report the failure of a registration 1188 acknowledgement from the CM during the CM 1189 initialization process and detected by the CMTS. 1191 This notification sends additional information about 1192 the event by including the following objects in it's 1193 varbinding list. 1194 - docsDevEvLevel: the priority level associated with the 1195 event. 1196 - docsDevEvId: the unique identifier of the event that 1197 occurred. 1198 - docsDevEvText: a textual description of the event. 1199 - docsIfCmtsCmStatusMacAddress: the MAC address of the CM 1200 for which this notification is associated with. 1201 - ifPhysAddress: the MAC address of the CMTS 1202 (if there is a cable card/ interface in the CMTS, 1203 then it is actually the MAC address of the cable 1204 interface which connected to the CM) cable interface 1205 connected to the CM. 1206 - docsIfCmtsCmStatusDocsisRegMode: the QOS level (1.0, 1.1) 1207 that the reporting CM is operating in. 1208 - docsIfDocsisBaseCapability: the highest 1209 version of the DOCSIS specification(1.0, 1.1, 2.0) 1210 that the device is capable of supporting. 1211 - docsIfCmtsCmStatusModulationType the upstream 1212 modulation methodology used by the CM. 1213 " 1214 ::= { docsDevCmtsNotifs 3 } 1216 docsDevCmtsDynServReqFailNotif NOTIFICATION-TYPE 1217 OBJECTS { 1218 docsDevEvLevel, 1219 docsDevEvId, 1220 docsDevEvText, 1221 docsIfCmtsCmStatusMacAddress, 1222 ifPhysAddress, 1223 docsIfCmtsCmStatusDocsisRegMode, 1224 docsIfDocsisBaseCapability, 1225 docsIfCmtsCmStatusModulationType 1227 } 1228 STATUS current 1229 DESCRIPTION 1230 "A notification to report the failure of a dynamic service 1231 request during the dynamic services process 1232 and detected by the CMTS. 1234 This notification sends additional information about 1235 the event by including the following objects in it's 1236 varbinding list. 1237 - docsDevEvLevel: the priority level associated with the 1238 event. 1239 - docsDevEvId: the unique identifier of the event that 1240 occurred. 1241 - docsDevEvText: a textual description of the event. 1242 - docsIfCmtsCmStatusMacAddress: the MAC address of the CM 1243 for which this notification is associated with. 1244 - ifPhysAddress: the MAC address of the CMTS 1245 (if there is a cable card/ interface in the CMTS, 1246 then it is actually the MAC address of the cable 1247 interface which connected to the CM) cable interface 1248 connected to the CM. 1249 - docsIfCmtsCmStatusDocsisRegMode: the QOS level (1.0, 1.1) 1250 that the reporting CM is operating in. 1251 - docsIfDocsisBaseCapability: the highest 1252 version of the DOCSIS specification(1.0, 1.1, 2.0) 1253 that the device is capable of supporting. 1254 - docsIfCmtsCmStatusModulationType the upstream 1255 modulation methodology used by the CM. 1256 " 1257 ::= { docsDevCmtsNotifs 4 } 1259 docsDevCmtsDynServRspFailNotif NOTIFICATION-TYPE 1260 OBJECTS { 1261 docsDevEvLevel, 1262 docsDevEvId, 1263 docsDevEvText, 1264 docsIfCmtsCmStatusMacAddress, 1265 ifPhysAddress, 1266 docsIfCmtsCmStatusDocsisRegMode, 1267 docsIfDocsisBaseCapability, 1268 docsIfCmtsCmStatusModulationType 1269 } 1270 STATUS current 1271 DESCRIPTION 1272 "A notification to report the failure of a dynamic service 1273 response during the dynamic services process 1274 and detected by the CMTS. 1276 This notification sends additional information about 1277 the event by including the following objects in it's 1278 varbinding list. 1279 - docsDevEvLevel: the priority level associated with the 1280 event. 1281 - docsDevEvId: the unique identifier of the event that 1282 occurred. 1283 - docsDevEvText: a textual description of the event. 1284 - docsIfCmtsCmStatusMacAddress: the MAC address of the CM 1285 for which this notification is associated with. 1286 - ifPhysAddress: the MAC address of the CMTS 1287 (if there is a cable card/ interface in the CMTS, 1288 then it is actually the MAC address of the cable 1289 interface which connected to the CM) cable interface 1290 connected to the CM. 1291 - docsIfCmtsCmStatusDocsisRegMode: the QOS level (1.0, 1.1) 1292 that the reporting CM is operating in. 1293 - docsIfDocsisBaseCapability: the highest 1294 version of the DOCSIS specification(1.0, 1.1, 2.0) 1295 that the device is capable of supporting. 1296 - docsIfCmtsCmStatusModulationType the upstream 1297 modulation methodology used by the CM. 1298 " 1299 ::= { docsDevCmtsNotifs 5 } 1301 docsDevCmtsDynServAckFailNotif NOTIFICATION-TYPE 1302 OBJECTS { 1303 docsDevEvLevel, 1304 docsDevEvId, 1305 docsDevEvText, 1306 docsIfCmtsCmStatusMacAddress, 1307 ifPhysAddress, 1308 docsIfCmtsCmStatusDocsisRegMode, 1309 docsIfDocsisBaseCapability, 1310 docsIfCmtsCmStatusModulationType 1311 } 1312 STATUS current 1313 DESCRIPTION 1314 "A notification to report the failure of a dynamic service 1315 acknowledgement during the dynamic services 1316 process and detected by the CMTS. 1318 This notification sends additional information about 1319 the event by including the following objects in it's 1320 varbinding list. 1322 - docsDevEvLevel: the priority level associated with the 1323 event. 1324 - docsDevEvId: the unique identifier of the event that 1325 occurred. 1326 - docsDevEvText: a textual description of the event. 1327 - docsIfCmtsCmStatusMacAddress: the MAC address of the CM 1328 for which this notification is associated with. 1329 - ifPhysAddress: the MAC address of the CMTS 1330 (if there is a cable card/ interface in the CMTS, 1331 then it is actually the MAC address of the cable 1332 interface which connected to the CM) cable interface 1333 connected to the CM. 1334 - docsIfCmtsCmStatusDocsisRegMode: the QOS level (1.0, 1.1) 1335 that the reporting CM is operating in. 1336 - docsIfDocsisBaseCapability: the highest 1337 version of the DOCSIS specification(1.0, 1.1, 2.0) 1338 that the device is capable of supporting. 1339 - docsIfCmtsCmStatusModulationType the upstream 1340 modulation methodology used by the CM. 1341 " 1342 ::= { docsDevCmtsNotifs 6 } 1344 docsDevCmtsBpiInitNotif NOTIFICATION-TYPE 1345 OBJECTS { 1346 docsDevEvLevel, 1347 docsDevEvId, 1348 docsDevEvText, 1349 docsIfCmtsCmStatusMacAddress, 1350 ifPhysAddress, 1351 docsIfCmtsCmStatusDocsisRegMode, 1352 docsIfDocsisBaseCapability, 1353 docsIfCmtsCmStatusModulationType 1354 } 1355 STATUS current 1356 DESCRIPTION 1357 "A notification to report the failure of a BPI 1358 initialization attempt during the CM registration process 1359 and detected by the CMTS. 1361 This notification sends additional information about 1362 the event by including the following objects in it's 1363 varbinding list. 1364 - docsDevEvLevel: the priority level associated with the 1365 event. 1366 - docsDevEvId: the unique identifier of the event that 1367 occurred. 1369 - docsDevEvText: a textual description of the event. 1370 - docsIfCmtsCmStatusMacAddress: the MAC address of the CM 1371 for which this notification is associated with. 1372 - ifPhysAddress: the MAC address of the CMTS 1373 (if there is a cable card/ interface in the CMTS, 1374 then it is actually the MAC address of the cable 1375 interface which connected to the CM) cable interface 1376 connected to the CM. 1377 - docsIfCmtsCmStatusDocsisRegMode: the QOS level (1.0, 1.1) 1378 that the reporting CM is operating in. 1379 - docsIfDocsisBaseCapability: the highest 1380 version of the DOCSIS specification(1.0, 1.1, 2.0) 1381 that the device is capable of supporting. 1382 - docsIfCmtsCmStatusModulationType the upstream 1383 modulation methodology used by the CM. 1384 " 1385 ::= { docsDevCmtsNotifs 7 } 1387 docsDevCmtsBPKMNotif NOTIFICATION-TYPE 1388 OBJECTS { 1389 docsDevEvLevel, 1390 docsDevEvId, 1391 docsDevEvText, 1392 docsIfCmtsCmStatusMacAddress, 1393 ifPhysAddress, 1394 docsIfCmtsCmStatusDocsisRegMode, 1395 docsIfDocsisBaseCapability, 1396 docsIfCmtsCmStatusModulationType 1397 } 1398 STATUS current 1399 DESCRIPTION 1400 "A notification to report the failure of a BPKM operation 1401 which is detected by the CMTS. 1403 This notification sends additional information about 1404 the event by including the following objects in it's 1405 varbinding list. 1406 - docsDevEvLevel: the priority level associated with the 1407 event. 1408 - docsDevEvId: the unique identifier of the event that 1409 occurred. 1410 - docsDevEvText: a textual description of the event. 1411 - docsIfCmtsCmStatusMacAddress: the MAC address of the CM 1412 for which this notification is associated with. 1413 - ifPhysAddress: the MAC address of the CMTS 1414 (if there is a cable card/ interface in the CMTS, 1415 then it is actually the MAC address of the cable 1416 interface which connected to the CM) cable interface 1417 connected to the CM. 1418 - docsIfCmtsCmStatusDocsisRegMode: the QOS level (1.0, 1.1) 1419 that the reporting CM is operating in. 1420 - docsIfDocsisBaseCapability: the highest 1421 version of the DOCSIS specification(1.0, 1.1, 2.0) 1422 that the device is capable of supporting. 1423 - docsIfCmtsCmStatusModulationType the upstream 1424 modulation methodology used by the CM. 1425 " 1426 ::= { docsDevCmtsNotifs 8 } 1428 docsDevCmtsDynamicSANotif NOTIFICATION-TYPE 1429 OBJECTS { 1430 docsDevEvLevel, 1431 docsDevEvId, 1432 docsDevEvText, 1433 docsIfCmtsCmStatusMacAddress, 1434 ifPhysAddress, 1435 docsIfCmtsCmStatusDocsisRegMode, 1436 docsIfDocsisBaseCapability, 1437 docsIfCmtsCmStatusModulationType 1438 } 1439 STATUS current 1440 DESCRIPTION 1441 "A notification to report the failure of a dynamic security 1442 association operation which is detected by the CMTS. 1444 This notification sends additional information about 1445 the event by including the following objects in it's 1446 varbinding list. 1448 - docsDevEvLevel: the priority level associated with the 1449 event. 1450 - docsDevEvId: the unique identifier of the event that 1451 occurred. 1452 - docsDevEvText: a textual description of the event. 1453 - docsIfCmtsCmStatusMacAddress: the MAC address of the CM 1454 for which this notification is associated with. 1455 - ifPhysAddress: the MAC address of the CMTS 1456 (if there is a cable card/ interface in the CMTS, 1457 then it is actually the MAC address of the cable 1458 interface which connected to the CM) cable interface 1459 connected to the CM. 1460 - docsIfCmtsCmStatusDocsisRegMode: the QOS level (1.0, 1.1) 1461 that the reporting CM is operating in. 1462 - docsIfDocsisBaseCapability: the highest 1463 version of the DOCSIS specification(1.0, 1.1, 2.0) 1464 that the device is capable of supporting. 1465 - docsIfCmtsCmStatusModulationType the upstream 1466 modulation methodology used by the CM. 1467 " 1468 ::= { docsDevCmtsNotifs 9 } 1470 docsDevCmtsDCCReqFailNotif NOTIFICATION-TYPE 1471 OBJECTS { 1472 docsDevEvLevel, 1473 docsDevEvId, 1474 docsDevEvText, 1475 docsIfCmtsCmStatusMacAddress, 1476 ifPhysAddress, 1477 docsIfCmtsCmStatusDocsisRegMode, 1478 docsIfDocsisBaseCapability, 1479 docsIfCmtsCmStatusModulationType 1480 } 1481 STATUS current 1482 DESCRIPTION 1484 "A notification to report the failure of a dynamic channel 1485 change request during the dynamic channel 1486 change process and is detected by the CMTS. 1488 This notification sends additional information about 1489 the event by including the following objects in it's 1490 varbinding list. 1491 - docsDevEvLevel: the priority level associated with the 1492 event. 1493 - docsDevEvId: the unique identifier of the event that 1494 occurred. 1495 - docsDevEvText: a textual description of the event. 1496 - docsIfCmtsCmStatusMacAddress: the MAC address of the CM 1497 for which this notification is associated with. 1498 - ifPhysAddress: the MAC address of the CMTS 1499 (if there is a cable card/ interface in the CMTS, 1500 then it is actually the MAC address of the cable 1501 interface which connected to the CM) cable interface 1502 connected to the CM. 1503 - docsIfCmtsCmStatusDocsisRegMode: the QOS level (1.0, 1.1) 1504 that the reporting CM is operating in. 1505 - docsIfDocsisBaseCapability: the highest 1506 version of the DOCSIS specification(1.0, 1.1, 2.0) 1507 that the device is capable of supporting. 1508 - docsIfCmtsCmStatusModulationType the upstream 1509 modulation methodology used by the CM. 1510 " 1511 ::= { docsDevCmtsNotifs 10 } 1513 docsDevCmtsDCCRspFailNotif NOTIFICATION-TYPE 1514 OBJECTS { 1515 docsDevEvLevel, 1516 docsDevEvId, 1517 docsDevEvText, 1518 docsIfCmtsCmStatusMacAddress, 1519 ifPhysAddress, 1520 docsIfCmtsCmStatusDocsisRegMode, 1521 docsIfDocsisBaseCapability, 1522 docsIfCmtsCmStatusModulationType 1524 } 1525 STATUS current 1526 DESCRIPTION 1527 "A notification to report the failure of a dynamic channel 1528 change response during the dynamic channel 1529 change process and is detected by the CMTS. 1531 This notification sends additional information about 1532 the event by including the following objects in it's 1533 varbinding list. 1534 - docsDevEvLevel: the priority level associated with the 1535 event. 1536 - docsDevEvId: the unique identifier of the event that 1537 occurred. 1538 - docsDevEvText: a textual description of the event. 1540 - docsIfCmtsCmStatusMacAddress: the MAC address of the CM 1541 for which this notification is associated with. 1542 - ifPhysAddress: the MAC address of the CMTS 1543 (if there is a cable card/ interface in the CMTS, 1544 then it is actually the MAC address of the cable 1545 interface which connected to the CM) cable interface 1546 connected to the CM. 1547 - docsIfCmtsCmStatusDocsisRegMode: the QOS level (1.0, 1.1) 1548 that the reporting CM is operating in. 1549 - docsIfDocsisBaseCapability: the highest 1550 version of the DOCSIS specification(1.0, 1.1, 2.0) 1551 that the device is capable of supporting. 1552 - docsIfCmtsCmStatusModulationType the upstream 1553 modulation methodology used by the CM. 1554 " 1555 ::= { docsDevCmtsNotifs 11 } 1557 docsDevCmtsDCCAckFailNotif NOTIFICATION-TYPE 1558 OBJECTS { 1559 docsDevEvLevel, 1560 docsDevEvId, 1561 docsDevEvText, 1562 docsIfCmtsCmStatusMacAddress, 1563 ifPhysAddress, 1564 docsIfCmtsCmStatusDocsisRegMode, 1565 docsIfDocsisBaseCapability, 1566 docsIfCmtsCmStatusModulationType 1567 } 1568 STATUS current 1569 DESCRIPTION 1570 "A notification to report the failure of a dynamic channel 1571 change acknowledgement during the dynamic channel 1572 change process and is detected by the CMTS. 1574 This notification sends additional information about 1575 the event by including the following objects in it's 1576 varbinding list. 1577 - docsDevEvLevel: the priority level associated with the 1578 event. 1579 - docsDevEvId: the unique identifier of the event that 1580 occurred. 1581 - docsDevEvText: a textual description of the event. 1582 - docsIfCmtsCmStatusMacAddress: the MAC address of the CM 1583 for which this notification is associated with. 1584 - ifPhysAddress: the MAC address of the CMTS 1585 (if there is a cable card/ interface in the CMTS, 1586 then it is actually the MAC address of the cable 1587 interface which connected to the CM) cable interface 1588 connected to the CM. 1589 - docsIfCmtsCmStatusDocsisRegMode: the QOS level (1.0, 1.1) 1590 that the reporting CM is operating in. 1591 - docsIfDocsisBaseCapability: the highest 1592 version of the DOCSIS specification(1.0, 1.1, 2.0) 1593 that the device is capable of supporting. 1594 - docsIfCmtsCmStatusModulationType the upstream 1595 modulation methodology used by the CM. 1596 " 1597 ::= { docsDevCmtsNotifs 12} 1599 -- 1600 --Conformance definitions 1601 -- 1603 docsDevNotifConformance OBJECT IDENTIFIER 1604 ::= { docsDevNotifMIB 4 } 1606 docsDevNotifGroups OBJECT IDENTIFIER 1607 ::= { docsDevNotifConformance 1 } 1608 docsDevNotifCompliances OBJECT IDENTIFIER 1609 ::= { docsDevNotifConformance 2 } 1610 docsDevCmNotifCompliance MODULE-COMPLIANCE 1611 STATUS current 1612 DESCRIPTION 1613 "The compliance statement for CM Notifications and Control" 1615 MODULE --docsDevNotif 1616 MANDATORY-GROUPS { 1617 docsDevCmNotifControlGroup, 1618 docsDevCmNotificationGroup 1619 } 1621 ::= { docsDevNotifCompliances 1 } 1623 docsDevCmNotifControlGroup OBJECT-GROUP 1624 OBJECTS { 1625 docsDevCmNotifControl 1626 } 1627 STATUS current 1628 DESCRIPTION 1629 "This group represents objects to allow control 1630 over CM Notifications." 1631 ::= { docsDevNotifGroups 1 } 1633 docsDevCmNotificationGroup NOTIFICATION-GROUP 1634 NOTIFICATIONS { 1635 docsDevCmInitTLVUnknownNotif, 1636 docsDevCmDynServReqFailNotif, 1637 docsDevCmDynServRspFailNotif, 1638 docsDevCmDynServAckFailNotif, 1639 docsDevCmBpiInitNotif, 1640 docsDevCmBPKMNotif, 1641 docsDevCmDynamicSANotif, 1642 docsDevCmDHCPFailNotif, 1643 docsDevCmSwUpgradeInitNotif, 1644 docsDevCmSwUpgradeFailNotif, 1645 docsDevCmSwUpgradeSuccessNotif, 1646 docsDevCmSwUpgradeCVCFailNotif, 1647 docsDevCmTODFailNotif, 1648 docsDevCmDCCReqFailNotif, 1649 docsDevCmDCCRspFailNotif, 1650 docsDevCmDCCAckFailNotif 1651 } 1652 STATUS current 1653 DESCRIPTION 1654 "A collection of CM notifications providing device status 1655 and control." 1657 ::= { docsDevNotifGroups 2 } 1659 docsDevCmtsNotifCompliance MODULE-COMPLIANCE 1660 STATUS current 1661 DESCRIPTION 1662 "The compliance statement for DOCSIS CMTS Notification 1663 and Control." 1664 MODULE --docsDevNotif 1665 MANDATORY-GROUPS { 1666 docsDevCmtsNotifControlGroup, 1667 docsDevCmtsNotificationGroup 1668 } 1670 ::= { docsDevNotifCompliances 2 } 1672 docsDevCmtsNotifControlGroup OBJECT-GROUP 1673 OBJECTS { 1674 docsDevCmtsNotifControl 1675 } 1676 STATUS current 1677 DESCRIPTION 1678 "This group represents objects to allow control 1679 over CMTS Notifications." 1680 ::= { docsDevNotifGroups 3 } 1682 docsDevCmtsNotificationGroup NOTIFICATION-GROUP 1683 NOTIFICATIONS { 1684 docsDevCmtsInitRegReqFailNotif, 1685 docsDevCmtsInitRegRspFailNotif, 1686 docsDevCmtsInitRegAckFailNotif , 1687 docsDevCmtsDynServReqFailNotif, 1688 docsDevCmtsDynServRspFailNotif, 1689 docsDevCmtsDynServAckFailNotif, 1690 docsDevCmtsBpiInitNotif, 1691 docsDevCmtsBPKMNotif, 1692 docsDevCmtsDynamicSANotif, 1693 docsDevCmtsDCCReqFailNotif, 1694 docsDevCmtsDCCRspFailNotif, 1695 docsDevCmtsDCCAckFailNotif 1696 } 1697 STATUS current 1698 DESCRIPTION 1699 "A collection of CMTS notifications providing device 1700 status and control." 1701 ::= { docsDevNotifGroups 4 } 1703 END 1705 5. Contributors 1707 Thanks goes to the following people who have made significant 1708 contributions to this document: Junming Gao, Jean-Francois Mule, Dave 1709 Raftus, Pak Siripunkaw, and Rich Woundy. 1711 6. Acknowledgments 1713 This document was produced by the IPCDN Working Group. Thanks to 1714 Harrie Hazewinkel and Bert Wijnen for their thorough review and 1715 insightful comments on this document. Special thanks to Rich Woundy, 1716 who made several valuable suggestions to improve the notifications. 1718 7. Security Consideration 1720 There are two management objects defined in this MIB module with a 1721 MAX-ACCESS clause of read-write and/or read-create 1722 (docsDevCmNotifControl and docsDevCmtsNotifControl). Such objects 1723 may be considered sensitive or vulnerable in some network 1724 environments. The support for SET operations in a non-secure 1725 environment without proper protection can have a negative effect on 1726 network operations. 1728 Setting docsDevCmNotifControl or docsDevCmtsNotifControl may cause 1729 flooding of notifications, which can disrupt network service. 1730 Besides causing "flooding", changing the objects can also mean that 1731 notifications will not be emitted while one intended that to happen. 1733 This MIB defines a number of notification objects that send detailed 1734 information about the event that caused the generation of the 1735 notification. Information included in the notification message 1736 include: event priority, the event Id, the event message body, the CM 1737 DOCSIS capability, the CM DOCSIS QOS level, the CM DOCSIS upstream 1738 modulation type, the cable interface MAC address of the cable modem 1739 and, the cable card MAC address of the CMTS to which the modem is 1740 connected. The monitoring of these notification messages could be 1741 used to gather information about the state of the network and devices 1742 (CM and CMTS) attached to the network. 1744 SNMP versions prior to SNMPv3 did not include adequate security. 1745 Even if the network itself is secure (for example by using IPSec), 1746 even then, there is no control as to who on the secure network is 1747 allowed to access and GET/SET (read/change/create/delete) the objects 1748 in this MIB module. 1750 It is RECOMMENDED that implementers consider the security features as 1751 provided by the SNMPv3 framework (see [16], section 8),including full 1752 support for the SNMPv3 cryptographic mechanisms (for authentication 1753 and privacy). 1755 Further, deployment of SNMP versions prior to SNMPv3 is NOT 1756 RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to 1757 enable cryptographic security. It is then a customer/operator 1758 responsibility to ensure that the SNMP entity giving access to an 1759 instance of this MIB module is properly configured to give access to 1760 the objects only to those principals (users) that have legitimate 1761 rights to indeed GET or SET (change/create/delete) them. 1763 8. IANA Considerations 1765 The MIB module defined in this document uses the following IANA- 1766 assigned OBJECT IDENTIFIER values recorded in the SMI Numbers 1767 registry: 1769 Descriptor OBJECT IDENTIFIER value 1770 ---------- ----------------------- 1771 docsDevNotifMIB { mib-2 xxx } 1773 -- Editor's Note (to be removed prior to publication): the IANA is 1774 requested to assign a value for "xxx" under the 'mib-2' sub-tree and 1775 to record the assignment in the SMI Numbers registry. When the 1776 assignment has been made, the RFC Editor is asked to replace "xxx" 1777 (here and in the MIB module) with the assigned value and to remove 1778 this note. 1780 9. References 1782 9.1 Normative References 1784 [1] Bradner, S., "Key words for use in RFCs to Indicate Requirement 1785 Levels", BCP 14, RFC 2119, March 1997. 1787 [2] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., 1788 McCloghrie, K., Rose, M. and S. Waldbusser, "Structure of 1789 Management Information Version 2 (SMIv2)", STD 58, RFC 2578, 1790 April 1999. 1792 [3] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., 1793 McCloghrie, K., Rose, M. and S. Waldbusser, "Textual 1794 Conventions for SMIv2", STD 58, RFC 2579, April 1999. 1796 [4] McCloghrie, K., Perkins, D. and J. Schoenwaelder, "Conformance 1797 Statements for SMIv2", STD 58, RFC 2580, April 1999. 1799 [5] St. Johns, M., "DOCSIS Cable Device MIB Cable Device Management 1800 Information Base for DOCSIS compliant Cable Modems and Cable 1801 Modem Termination Systems", RFC 2669, August 1999. 1803 [6] Raftus, D., "Radio Frequency (RF) Interface Management 1804 Information Base for DOCSIS 2.0 compliant RF interfaces", 1805 -- RFC ED.: replace this reference of 1806 'draft-ietf-ipcdn-docs-rfmibv2-10' with actual RFC reference 1807 and remove this note. 1809 [7] McCloghrie, K. and F. Kastenholz, "The Interfaces Group MIB", 1810 RFC 2863, June 2000. 1812 [8] SCTE Data Standards Subcommittee, "Data-Over-Cable Service 1813 Interface Specifications: DOCSIS 1.0 Baseline Privacy Interface 1814 Specification SCTE 22-2", 2002, 1815 . 1817 [9] CableLabs, "Baseline Privacy Plus Interface Specification 1818 SP-BPI+040407", April 2004, 1819 . 1821 [10] SCTE Data Standards Subcommittee, "Data-Over-Cable Service 1822 Interface Specifications: DOCSIS 1.0 Operations Support System 1823 Interface Specification Radio Frequency Interface SCTE 22-3", 1824 2002, . 1826 [11] CableLabs, "Data-Over-Cable Service Interface Specifications: 1827 Operations Support System Interface Specification 1828 SP-OSSIv1.1-I07-030703", July 2003, 1829 . 1831 [12] CableLabs, "Data-Over-Cable Service Interface Specifications: 1832 Operations Support System Interface Specification 1833 SP-OSSIv2.0-I07-041210", December 2004, 1834 . 1836 [13] SCTE Data Standards Subcommittee, "Data-Over-Cable Service 1837 Interface Specifications: DOCSIS 1.0 Radio Frequency Interface 1838 Specification SCTE 22-1", 2002, 1839 . 1841 [14] CableLabs, "Data-Over-Cable Service Interface Specifications: 1842 Radio Frequency Interface Specification SP-RFIv1.1-I10-030730", 1843 July 2003, . 1845 [15] CableLabs, "Data-Over-Cable Service Interface Specifications: 1847 Radio Frequency Interface Specification SP-RFIv2.0-I07-041210", 1848 December 2004, . 1850 9.2 Informative References 1852 [16] Case, J., Mundy, R., Partain, D. and B. Stewart, "Introduction 1853 and Applicability Statements for Internet-Standard Management 1854 Framework", RFC 3410, December 2002. 1856 Authors' Addresses 1858 Azlina Ahmad 1859 Protego Networks, Inc. 1860 1064 Yosemite Drive 1861 Milpitas, CA 95035 1862 US 1864 Phone: 408 262 5220 1865 EMail: azlina@protegonetworks.com 1867 Greg Nakanishi 1868 Motorola 1869 6450 Sequence Dr. 1870 San Diego, CA 92126 1871 US 1873 Phone: 858 404-2366 1874 EMail: gnakanishi@motorola.com 1876 Intellectual Property Statement 1878 The IETF takes no position regarding the validity or scope of any 1879 Intellectual Property Rights or other rights that might be claimed to 1880 pertain to the implementation or use of the technology described in 1881 this document or the extent to which any license under such rights 1882 might or might not be available; nor does it represent that it has 1883 made any independent effort to identify any such rights. 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Please address the information to the IETF at 1898 ietf-ipr@ietf.org. 1900 Disclaimer of Validity 1902 This document and the information contained herein are provided on an 1903 "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS 1904 OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY AND THE INTERNET 1905 ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, 1906 INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE 1907 INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED 1908 WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. 1910 Copyright Statement 1912 Copyright (C) The Internet Society (2005). This document is subject 1913 to the rights, licenses and restrictions contained in BCP 78, and 1914 except as set forth therein, the authors retain all their rights. 1916 Acknowledgment 1918 Funding for the RFC Editor function is currently provided by the 1919 Internet Society.