1-- ******************************************************************** 2-- CISCO-CABLE-AVAILABILITY-MIB.my: 3-- Cisco Cable Availability MIB file for HCCP 4-- 5-- May 2001, Sunethra Jawahar 6-- 7-- Copyright (c) 2001, 2002 by Cisco Systems, Inc. 8-- All rights reserved. 9-- ******************************************************************** 10 11-- 12-- This is the MIB module for management of Hot Standby 13-- Connection to Connection Protocol (HCCP) features. HCCP is 14-- Cisco proprietary solution for High System Availability 15-- for Cable Modem Termination Systems(CMTS). 16-- 17-- The HCCP protocol is primarily responsible for failure 18-- detection and to initiate switchover from one CMTS to 19-- another. 20-- 21-- The CMTS protection is at RF MAC domain level, 22-- where protecting and working CMTS cable interfaces operate 23-- on the same downstream and upstream frequency. 24-- 25-- HCCP Terminology: 26-- HCCP group : A set of RF MAC interfaces which communicate using 27-- HCCP messaging. 28-- 29-- HCCP member :Each RF MAC interface configured for HCCP. 30-- 31-- Protect : A member in a HCCP group which acts as the 32-- hot standby and protecting other members. 33-- 34-- Working : The member in a HCCP group that is being 35-- protected. 36-- 37-- Thus a 'HCCP group' consists of 'HCCP members' which are 38-- RF MAC interfaces configured to function as 'Protect' or 39-- 'Working'. 40 41CISCO-CABLE-AVAILABILITY-MIB DEFINITIONS ::= BEGIN 42 43IMPORTS 44 MODULE-IDENTITY, 45 NOTIFICATION-TYPE, 46 OBJECT-TYPE, 47 Integer32, 48 Counter32 49 FROM SNMPv2-SMI 50 TruthValue, 51 DisplayString 52 FROM SNMPv2-TC 53 SnmpAdminString 54 FROM SNMP-FRAMEWORK-MIB 55 InetAddress, 56 InetAddressType 57 FROM INET-ADDRESS-MIB 58 OBJECT-GROUP, 59 MODULE-COMPLIANCE, 60 NOTIFICATION-GROUP 61 FROM SNMPv2-CONF 62 ifIndex 63 FROM IF-MIB 64 ciscoMgmt 65 FROM CISCO-SMI; 66 67ciscoCableAvailabilityMIB MODULE-IDENTITY 68 LAST-UPDATED "200302200000Z" 69 ORGANIZATION "Cisco Systems, Inc." 70 CONTACT-INFO 71 " Cisco Systems 72 Customer Service 73 74 Postal: Cisco Systems 75 170 West Tasman Drive 76 San Jose, CA 95134 77 U.S.A. 78 Phone: +1 800 553-NETS 79 E-mail: cs-ubr@cisco.com" 80 81 DESCRIPTION 82 "This is the MIB module for management of Hot Standby 83 Connection to Connection Protocol (HCCP) features. HCCP is 84 a Cisco proprietary solution for High System Availability 85 for Cable Modem Termination Systems (CMTS). 86 87 The HCCP protocol is primarily responsible for failure 88 detection and to initiate switchover from one CMTS to 89 another. 90 91 The CMTS protection is at the RF mac domain level, 92 where protecting and working CMTS cable interfaces operate 93 on the same downstream and upstream frequency. 94 95 HCCP Terminology: 96 HCCP group: A set of RF MAC interfaces which communicate 97 using HCCP messaging. 98 99 HCCP member: Each RF MAC interface configured for HCCP. 100 101 Protect: A member in a HCCP group which acts as the 102 hot standby and protecting other members. 103 104 Working: The member in a HCCP group that is being 105 protected. 106 107 Thus a 'HCCP group' consists of 'HCCP members' which are 108 RF MAC interfaces configured to function as 'Protect' or 109 'Working'. 110 111 Some RF mac interfaces are configured to form a 112 'HCCP group' and members within one 'HCCP group' 113 communicate with each other using HCCP messaging. 114 By HCCP messaging, some member acting as 'Protect' or 115 hot standby can detect a failure on the other members 116 which are designated as 'Working' in the same HCCP group. 117 The 'Protect' can then take over traffic on the failed 118 interface. 119 120 Protection scenarios can be N+1 or 1+1. In the N+1 121 protection scenario, there is only one CMTS designated 122 for protection of N CMTS. 123 124 For example in 1+1 : When one linecard fails, the other 125 automatically takes over its traffic. During normal 126 operation, only one linecard forwards traffic, the other 127 linecard stands by and listens to the messages passed 128 from the active one. While in the standby mode, the 129 linecard does not forward traffic. HCCP will automatically 130 switchover to the standby in cases of software failures 131 (crash), linecard insertion/removal, interface shutdowns 132 and cable wiring failures etc. 133 134 Both Protect and Working are preconfigured on the CMTS 135 and all HCCP configuration must comply with the actual 136 cable plant deployment for correct operation of the HCCP 137 protocol. 138 139 This MIB includes objects to support the HCCP feature 140 on the CMTS." 141 142 REVISION "200302200000Z" 143 DESCRIPTION 144 "Changed range of object ccaHCCPMemChanSwitchPosition 145 and added ciscoCableAvailabilityComplianceRev1 to 146 allow MIN-ACCESS as read-only for the same. " 147 148 REVISION "200111250000Z" 149 DESCRIPTION 150 "Initial version of this MIB module." 151 ::= { ciscoMgmt 242 } 152 153 154ciscoCableAvailabilityMIBObjects OBJECT IDENTIFIER 155 ::= { ciscoCableAvailabilityMIB 1 } 156 157ccaHCCPObjects OBJECT IDENTIFIER 158 ::= { ciscoCableAvailabilityMIBObjects 1 } 159 160 161-- 162-- ccaHCCPObjects : 163-- Cisco Cable Availability HCCP (Hot standby Connection to Connection 164-- protocol) group 165-- 166-- This group provides the objects that allow HCCP configuration on 167-- the CMTS. 168-- 169 170ccaHCCPVersion OBJECT-TYPE 171 SYNTAX INTEGER { 172 others(1), 173 version1(2), 174 version2(3), 175 version3(4) 176 } 177 MAX-ACCESS read-only 178 STATUS current 179 DESCRIPTION 180 "The current version of HCCP features. 181 others(1) : Any other HCCP Version other than the 182 following list. 183 184 version1(2) : HCCP Version 1.0 supports for 1+1 185 Availability. (1 RF MAC protecting 1 186 RF MAC without load sharing on the 187 same upstream and downstream frequencies with 188 DOCSIS1.0+ features) 189 190 version2(3) : HCCP Version 2.0 supports for 1+1 191 Availability. (1 RF MAC protecting 1 192 RF MAC without load sharing on the 193 same upstream and downstream frequencies with 194 DOCSIS1.1 features) 195 196 version3(4) : HCCP Version 3.0 supports for N+1 197 Availability. (1 RF MAC protecting N 198 RF MAC without load sharing on different 199 upstream and downstream frequencies with 200 DOCSIS1.1 features)." 201 202 REFERENCE 203 "Data-Over-Cable Service Interface Specifications (DOCSIS) 204 Radio Frequency Interface Specification" 205 ::= { ccaHCCPObjects 1 } 206 207 208-- 209-- ccaHCCPGroupTable: 210-- 211-- This table provides information about the HCCP groups configured 212-- on the Cable Modem Termination Systems (CMTS). 213-- 214-- Each set of Working along with a Protect form a HCCP group with a 215-- unique group ID number(1-255) within a domain. Each protection 216-- group is assigned an identification. Only members within a group are 217-- allowed to communicate with each other via HCCP messaging. 218-- Each of them is protected by authentication . 219-- 220-- 221 222ccaHCCPGroupTable OBJECT-TYPE 223 SYNTAX SEQUENCE OF CcaHCCPGroupEntry 224 MAX-ACCESS not-accessible 225 STATUS current 226 DESCRIPTION 227 "This table contains information of the HCCP groups 228 on the CMTS. 229 230 A HCCP group consists of a set of Working along with 231 a Protect and each group is identified by a unique group 232 ID number. Only members within a group are allowed to 233 communicate with each other via HCCP messaging. " 234 ::= { ccaHCCPObjects 2 } 235 236ccaHCCPGroupEntry OBJECT-TYPE 237 SYNTAX CcaHCCPGroupEntry 238 MAX-ACCESS not-accessible 239 STATUS current 240 DESCRIPTION 241 "A set of attributes of a HCCP group on the CMTS. 242 An entry in this table exists for each configured 243 HCCP group on the CMTS." 244 INDEX { ccaHCCPGroupID } 245 ::= { ccaHCCPGroupTable 1 } 246 247CcaHCCPGroupEntry ::= SEQUENCE { 248 ccaHCCPGroupID Integer32, 249 ccaHCCPGroupAuthentication INTEGER, 250 ccaHCCPGroupAuthKeyChain SnmpAdminString, 251 ccaHCCPGroupHelloTime Integer32, 252 ccaHCCPGroupHoldTime Integer32, 253 ccaHCCPGroupRevertEnable TruthValue, 254 ccaHCCPGroupProtectIpAddrType InetAddressType, 255 ccaHCCPGroupProtectIpAddress InetAddress 256 } 257 258ccaHCCPGroupID OBJECT-TYPE 259 SYNTAX Integer32 (1..255) 260 MAX-ACCESS not-accessible 261 STATUS current 262 DESCRIPTION 263 "Identification of the HCCP protection group. Only members 264 of the same group talk to each other via HCCP messaging." 265 ::= { ccaHCCPGroupEntry 1 } 266 267ccaHCCPGroupAuthentication OBJECT-TYPE 268 SYNTAX INTEGER { 269 none(1), 270 md5(2), 271 text(3) 272 } 273 MAX-ACCESS read-only 274 STATUS current 275 DESCRIPTION 276 "The value of this object specifies the type of 277 authentication method used. 278 none(1) : No authentication is performed on that group. 279 md5(2) : The MD5 Message Digest algorithm. 280 text(3) : Authentication based on a textual string. " 281 REFERENCE 282 "Rivest, R., 'The MD5 Message-Digest Algorithm', RFC1321, 283 MIT LCS & RSA Data Security, Inc., April 1992." 284 ::= { ccaHCCPGroupEntry 2 } 285 286ccaHCCPGroupAuthKeyChain OBJECT-TYPE 287 SYNTAX SnmpAdminString 288 MAX-ACCESS read-only 289 STATUS current 290 DESCRIPTION 291 "This object is the name of a globally configured key 292 chain. It is used to enable authentication and determine 293 the set of keys which may be used on a particular group. 294 295 If ccaHCCPGroupAuthentication is text(3), it is used as the 296 authentication password. 297 If ccaHCCPGroupAuthentication is md5(2), it is used as the 298 message digest for md5. 299 300 If a key chain has not been configured, no authentication 301 is performed on that group." 302 ::= { ccaHCCPGroupEntry 3 } 303 304ccaHCCPGroupHelloTime OBJECT-TYPE 305 SYNTAX Integer32(333..5000) 306 UNITS "milliseconds" 307 MAX-ACCESS read-only 308 STATUS current 309 DESCRIPTION 310 "Hello time is the interval(in milliseconds) between 311 consecutive HELLO messages. 312 313 HELLO is a one-way message in HCCP sent from Protect to all 314 Working in the group. It indicates that Protect is ready 315 to receive data and expects HELLO_ACK. HELLO message 316 indicates the existence and state of Protect. Failing to 317 send this message indicates Protect is not in service." 318 ::= { ccaHCCPGroupEntry 4 } 319 320ccaHCCPGroupHoldTime OBJECT-TYPE 321 SYNTAX Integer32(1000..25000) 322 UNITS "milliseconds" 323 MAX-ACCESS read-only 324 STATUS current 325 DESCRIPTION 326 "Hold time is the interval(in milliseconds) between the 327 time of receiving the last HELLO ACK message and the time to 328 assume that the cable interface is out of service. 329 330 In the case of Working, it is the interval in milliseconds 331 between the time when the Working receives a HELLO 332 message and the time to assume that Protect 333 has failed. 334 In the case of Protect, it is the interval in 335 milliseconds between the time when the Protect sends 336 last HELLO message without seeing HELLO_ACK and the 337 time to assume that Working has failed. 338 339 It is carried by HELLO message and is used by Protect 340 and all Working." 341 ::= { ccaHCCPGroupEntry 5 } 342 343ccaHCCPGroupRevertEnable OBJECT-TYPE 344 SYNTAX TruthValue 345 MAX-ACCESS read-only 346 STATUS current 347 DESCRIPTION 348 "Enable or disable the Protect to revert switchover after 349 Working is restored to operation. It can be 350 disabled (default) if user wants to perform some tests 351 before revert switching." 352 ::= { ccaHCCPGroupEntry 6 } 353 354ccaHCCPGroupProtectIpAddrType OBJECT-TYPE 355 SYNTAX InetAddressType 356 MAX-ACCESS read-only 357 STATUS current 358 DESCRIPTION 359 "The type of internet address of ccaHCCPGroupProtectIpAddress." 360 ::= { ccaHCCPGroupEntry 7 } 361 362ccaHCCPGroupProtectIpAddress OBJECT-TYPE 363 SYNTAX InetAddress 364 MAX-ACCESS read-only 365 STATUS current 366 DESCRIPTION 367 "The IP address of the Protect interface for the group that 368 sends the HELLO message. " 369 ::= { ccaHCCPGroupEntry 8 } 370 371 372 373-- ccaHCCPGroupIfTable 374-- 375-- This tables provides the mapping of the RF MAC interfaces on the CMTS 376-- to its functionality in the HCCP group. 377-- 378 379ccaHCCPGroupIfTable OBJECT-TYPE 380 SYNTAX SEQUENCE OF CcaHCCPGroupIfEntry 381 MAX-ACCESS not-accessible 382 STATUS current 383 DESCRIPTION 384 "This table provides the mapping of the RF MAC interfaces 385 on the CMTS to its functionality in the HCCP group. 386 It indicates if the RF MAC interface has been configured 387 as Protect or as a Working.It provides interface specific 388 configuration and state information as well as statistics." 389 ::= { ccaHCCPObjects 3 } 390 391ccaHCCPGroupIfEntry OBJECT-TYPE 392 SYNTAX CcaHCCPGroupIfEntry 393 MAX-ACCESS not-accessible 394 STATUS current 395 DESCRIPTION 396 "A mapping of a RF MAC interface to its configured 397 functionality as Protect or Working. It provides 398 interface specific configuration and state 399 information as well as statistics. 400 Entries in this table exist for each ifEntry with ifType 401 of docsCableUpstream(129)." 402 INDEX { ccaHCCPGroupID , ifIndex } 403 ::= { ccaHCCPGroupIfTable 1 } 404 405CcaHCCPGroupIfEntry ::= SEQUENCE { 406 ccaHCCPGroupIfStatus INTEGER, 407 ccaHCCPGroupIfRevertTime Integer32, 408 ccaHCCPGroupIfTrackEnable TruthValue, 409 ccaHCCPGroupIfState INTEGER, 410 ccaHCCPGroupIfLastSwitchReason INTEGER, 411 ccaHCCPGroupIfOnTransitions Counter32, 412 ccaHCCPGroupIfOffTransitions Counter32 413 } 414 415ccaHCCPGroupIfStatus OBJECT-TYPE 416 SYNTAX INTEGER { 417 unknown(1), 418 protect(2), 419 working(3) 420 } 421 MAX-ACCESS read-only 422 STATUS current 423 DESCRIPTION 424 "The value of this object identifies if the interface is 425 functioning as Working or Protect in the HCCP group." 426 ::= { ccaHCCPGroupIfEntry 1 } 427 428ccaHCCPGroupIfRevertTime OBJECT-TYPE 429 SYNTAX Integer32(1..65535) 430 MAX-ACCESS read-only 431 STATUS current 432 DESCRIPTION 433 "Revert time used by Working specifies the time interval 434 to wait before automatic revert switching. 435 Within that time interval, manual switchover is allowed 436 to happen." 437 ::= { ccaHCCPGroupIfEntry 2 } 438 439ccaHCCPGroupIfTrackEnable OBJECT-TYPE 440 SYNTAX TruthValue 441 MAX-ACCESS read-only 442 STATUS current 443 DESCRIPTION 444 "Enable or disable failover based on interface state. The 445 interface can be any interface on the router, which is 446 monitored by keep alive timer. 447 448 If it is set to true, ccaHCCPGroupTrackInterfaceTable 449 contains the list of interfaces that are being tracked. 450 451 By default the current interface is under tracking." 452 ::= { ccaHCCPGroupIfEntry 3 } 453 454ccaHCCPGroupIfState OBJECT-TYPE 455 SYNTAX INTEGER { 456 forwarding(1), 457 blocking(2) 458 } 459 MAX-ACCESS read-only 460 STATUS current 461 DESCRIPTION 462 "The current state of the HCCP group. The members can 463 either be forwarding traffic or blocking all traffic. " 464 ::= { ccaHCCPGroupIfEntry 4 } 465 466ccaHCCPGroupIfLastSwitchReason OBJECT-TYPE 467 SYNTAX INTEGER { 468 none(1), 469 holdTimeExpire(2), 470 hwIfDown(3), 471 failTest(4), 472 failLinkDown(5), 473 failBundleDown(6), 474 internal(7) 475 } 476 MAX-ACCESS read-only 477 STATUS current 478 DESCRIPTION 479 "The reason for last switch. 480 none(1) : No switchover has occurred. 481 holdTimeExpire(2) : Occurs when HCCP fails to hear 482 HELLO/HELLO_ACK and the hold time 483 expires. 484 hwIfDown(3) : Occurs when the hardware interface 485 is down. (eg shut/no shut) 486 failTest(3) : Failover was CLI initiated or SNMP 487 initiated through 488 ccaHCCPGroupSwitchNow. 489 failLinkDown(4) : Failure in the cable wiring or a 490 hardware interface. 491 failBundleDown(5) : A bundled interface failure. 492 internal(6) : All other failures . " 493 ::= { ccaHCCPGroupIfEntry 5 } 494 495ccaHCCPGroupIfOnTransitions OBJECT-TYPE 496 SYNTAX Counter32 497 MAX-ACCESS read-only 498 STATUS current 499 DESCRIPTION 500 "Number of times the value of ccaHCCPGroupIfState transitioned 501 from 'blocking' to 'forwarding'." 502 ::= { ccaHCCPGroupIfEntry 6 } 503 504ccaHCCPGroupIfOffTransitions OBJECT-TYPE 505 SYNTAX Counter32 506 MAX-ACCESS read-only 507 STATUS current 508 DESCRIPTION 509 "Number of times the value of ccaHCCPGroupIfState transitioned 510 from 'forwarding' to 'blocking'. " 511 ::= { ccaHCCPGroupIfEntry 7 } 512 513 514-- 515-- ccaHCCPGroupTrackInterfaceTable 516-- 517-- This table contains the list of all the interfaces that are being 518-- tracked by this interface in the group. Tracking means enabling 519-- failover based on interface state. The interface can be any 520-- interface on the router, which is monitored by keep alive timer. 521-- 522 523ccaHCCPGroupTrackInterfaceTable OBJECT-TYPE 524 SYNTAX SEQUENCE OF CcaHCCPGroupTrackInterfaceEntry 525 MAX-ACCESS not-accessible 526 STATUS current 527 DESCRIPTION 528 "This table contains the attributes of all the interfaces 529 that are being tracked by this group. The interface 530 can be any interface on the chassis, which is monitored 531 by a keep alive timer." 532 ::= { ccaHCCPObjects 4 } 533 534ccaHCCPGroupTrackInterfaceEntry OBJECT-TYPE 535 SYNTAX CcaHCCPGroupTrackInterfaceEntry 536 MAX-ACCESS not-accessible 537 STATUS current 538 DESCRIPTION 539 "A set of attributes of an interfaces being tracked 540 within a group. " 541 INDEX { ccaHCCPGroupID, ifIndex, ccaHCCPGroupTrackIfID } 542 ::= { ccaHCCPGroupTrackInterfaceTable 1 } 543 544CcaHCCPGroupTrackInterfaceEntry ::= SEQUENCE { 545 ccaHCCPGroupTrackIfID Integer32, 546 ccaHCCPGroupTrackIfDescr DisplayString 547 } 548 549ccaHCCPGroupTrackIfID OBJECT-TYPE 550 SYNTAX Integer32(1..100) 551 MAX-ACCESS not-accessible 552 STATUS current 553 DESCRIPTION 554 "The value of this object uniquely identifies an 555 interface that is being tracked within this group." 556 ::= { ccaHCCPGroupTrackInterfaceEntry 1 } 557 558ccaHCCPGroupTrackIfDescr OBJECT-TYPE 559 SYNTAX DisplayString (SIZE (0..255)) 560 MAX-ACCESS read-only 561 STATUS current 562 DESCRIPTION 563 "A textual string containing information about the 564 interface that is being tracked. This corresponds to the 565 ifDescr of the tracked interface." 566 ::= { ccaHCCPGroupTrackInterfaceEntry 2 } 567 568-- 569-- ccaHCCPMemberTable 570-- 571-- Each RF MAC interface configured for HCCP is called a HCCP member. 572-- This table provides information about the HCCP members on the 573-- Cable Modem Termination Systems (CMTS). 574-- Only members within a HCCP group are allowed to communicate with 575-- each other via HCCP messaging. 576-- 577 578ccaHCCPMemberTable OBJECT-TYPE 579 SYNTAX SEQUENCE OF CcaHCCPMemberEntry 580 MAX-ACCESS not-accessible 581 STATUS current 582 DESCRIPTION 583 "This table contains the attributes of HCCP members. 584 Each RF MAC interface configured for HCCP is called a 585 HCCP member. 586 Entries in this table are created for all members. 587 588 In the case of Protect, it gives information of all the 589 Working members under it's protection group. In the case 590 of Working, it gives information about itself." 591 ::= { ccaHCCPObjects 5 } 592 593ccaHCCPMemberEntry OBJECT-TYPE 594 SYNTAX CcaHCCPMemberEntry 595 MAX-ACCESS not-accessible 596 STATUS current 597 DESCRIPTION 598 "A configurable attributes of a HCCP member within a 599 group. " 600 INDEX { ccaHCCPGroupID , ifIndex , ccaHCCPMemberID } 601 ::= { ccaHCCPMemberTable 1 } 602 603CcaHCCPMemberEntry ::= SEQUENCE { 604 ccaHCCPMemberID Integer32, 605 ccaHCCPMemberIpAddrType InetAddressType, 606 ccaHCCPMemberIpAddress InetAddress, 607 ccaHCCPMemberState INTEGER, 608 ccaHCCPMemberSwitchNow TruthValue 609 } 610 611ccaHCCPMemberID OBJECT-TYPE 612 SYNTAX Integer32 (1..255) 613 MAX-ACCESS not-accessible 614 STATUS current 615 DESCRIPTION 616 "The value of this object identifies the Working member's 617 ID inside a group. 618 619 Members within the same group are uniquely identified by 620 this ID. The ID can be reused outside the group." 621 ::= { ccaHCCPMemberEntry 1 } 622 623ccaHCCPMemberIpAddrType OBJECT-TYPE 624 SYNTAX InetAddressType 625 MAX-ACCESS read-only 626 STATUS current 627 DESCRIPTION 628 "The type of internet address of ccaHCCPMemberIpAddress." 629 ::= { ccaHCCPMemberEntry 2 } 630 631ccaHCCPMemberIpAddress OBJECT-TYPE 632 SYNTAX InetAddress 633 MAX-ACCESS read-only 634 STATUS current 635 DESCRIPTION 636 "The IP address of the member. If the member functions 637 as Working it represents an IP address on its interface. 638 However in case of Protect, it represents IP address of 639 the Working member that are being protected." 640 ::= { ccaHCCPMemberEntry 3 } 641 642ccaHCCPMemberState OBJECT-TYPE 643 SYNTAX INTEGER { 644 active(1), 645 standby(2), 646 nonFunctional(3) 647 } 648 MAX-ACCESS read-only 649 STATUS current 650 DESCRIPTION 651 "The current status of to this HCCP group member. 652 653 If the RF MAC interface is Working, this 654 represents the status of the Working member. 655 active(1) : Working member is forwarding traffic. 656 standby(2) : Working member is blocking traffic. 657 658 If the RF MAC interface is Protect, this represents 659 the Protect status to this member. 660 active(1) : The Protect is taking over and 661 forwarding the traffic from this Working 662 member which is now blocking. 663 standby(2) : The Protect is standby(blocking). This 664 means that Working member is forwarding 665 traffic and thus works fine. 666 667 nonFunctional(3): This member is disabled." 668 ::= { ccaHCCPMemberEntry 4 } 669 670ccaHCCPMemberSwitchNow OBJECT-TYPE 671 SYNTAX TruthValue 672 MAX-ACCESS read-write 673 STATUS current 674 DESCRIPTION 675 "This object is used to initiate the switchover. 676 When it is set to true(1) and this interface is Protect, 677 it will cause the switchover to specified Working member. 678 When it is set to true(1), and if this interface is 679 Working, it will cause the switchover to the Protect in 680 it's protection group. 681 682 Switchover can thus be initiated by either the Protect or 683 the Working. 684 685 Reading this object will always return false(2)." 686 ::= { ccaHCCPMemberEntry 5 } 687 688 689-- 690-- ccaHCCPMemChanSwitchTable : 691-- 692-- This table provides information about the HCCP channel switch 693-- which is used to switch the upstreams and 694-- downstreams.This table is used to specify the channel switch 695-- type, the RF switch over group, RF switch module. 696-- 697 698ccaHCCPMemChanSwitchTable OBJECT-TYPE 699 SYNTAX SEQUENCE OF CcaHCCPMemChanSwitchEntry 700 MAX-ACCESS not-accessible 701 STATUS current 702 DESCRIPTION 703 "This is an adjunct to ccaHCCPMemberTable. It provides 704 information of HCCP member channel switches. It specifies 705 the RF channel switch type, the RF switch over 706 group and the RF switch module. The upconvertor IP addresses 707 can also be retrieved from this table. 708 709 This table does not exist if no channel switch has been 710 enabled for this member in the group." 711 ::= { ccaHCCPObjects 6 } 712 713ccaHCCPMemChanSwitchEntry OBJECT-TYPE 714 SYNTAX CcaHCCPMemChanSwitchEntry 715 MAX-ACCESS not-accessible 716 STATUS current 717 DESCRIPTION 718 "A set of attributes of the channel switch 719 specifying the channel switch details per member 720 (ccaHCCPMemberID) on an interface (ifType is 721 docsCableMaclayer(127)) of a HCCP group. " 722 INDEX { ccaHCCPGroupID, 723 ifIndex, 724 ccaHCCPMemberID, 725 ccaHCCPMemChanSwitchID } 726 ::= { ccaHCCPMemChanSwitchTable 1 } 727 728CcaHCCPMemChanSwitchEntry ::= SEQUENCE { 729 ccaHCCPMemChanSwitchID Integer32, 730 ccaHCCPMemChanSwitchType INTEGER, 731 ccaHCCPMemChanSwitchIpAddrType InetAddressType, 732 ccaHCCPMemChanSwitchIpAddress InetAddress, 733 ccaHCCPMemChanSwitchModule Integer32, 734 ccaHCCPMemChanSwitchProtIpAddrType InetAddressType, 735 ccaHCCPMemChanSwitchProtIpAddr InetAddress, 736 ccaHCCPMemChanSwitchProtModule Integer32, 737 ccaHCCPMemChanSwitchPosition Integer32, 738 ccaHCCPMemChanSwitchSnmpEnable TruthValue 739 } 740 741ccaHCCPMemChanSwitchID OBJECT-TYPE 742 SYNTAX Integer32(1..100) 743 MAX-ACCESS not-accessible 744 STATUS current 745 DESCRIPTION 746 "Uniquely identifies the entry for channel switch for a 747 member. The channel switch is the RF component that allows 748 downstream and upstream channel switching." 749 ::= { ccaHCCPMemChanSwitchEntry 1 } 750 751ccaHCCPMemChanSwitchType OBJECT-TYPE 752 SYNTAX INTEGER { 753 others(1), 754 ucWavecom(2), 755 rfSwitchGrp(3), 756 rfSwitchModule(4) 757 } 758 MAX-ACCESS read-only 759 STATUS current 760 DESCRIPTION 761 "Type of the channel switch. 762 others(1) : Any other channel switch which is not 763 in the following list. 764 765 ucWavecom(2) : Represents the Wavecom upconvertor. 766 767 rfSwitchGrp(3) : Weinschel channel switch. 768 If ccaHCCPMemChanSwitchModule represents 769 the bitmap of selected modules inside a 770 RF switch chassis. 771 772 rfSwitchModule(4) : Weinschel channel switch. 773 If ccaHCCPMemChanSwitchModule represents 774 the switch module number inside RF switch 775 chassis." 776 ::= { ccaHCCPMemChanSwitchEntry 2 } 777 778ccaHCCPMemChanSwitchIpAddrType OBJECT-TYPE 779 SYNTAX InetAddressType 780 MAX-ACCESS read-only 781 STATUS current 782 DESCRIPTION 783 "The type of internet address of ccaHCCPMemChanSwitchIpAddress." 784 ::= { ccaHCCPMemChanSwitchEntry 3 } 785 786ccaHCCPMemChanSwitchIpAddress OBJECT-TYPE 787 SYNTAX InetAddress 788 MAX-ACCESS read-only 789 STATUS current 790 DESCRIPTION 791 "The Ipv4 Address of channel switch. 792 793 It represents the IP address of the upconverter that this 794 Working member connects to if ccaHCCPMemChanSwitchType 795 is ucWavecom(2). 796 797 It specifies the RF Switch's IP address if 798 ccaHCCPMemChanSwitchType is rfSwitchGrp(3) or 799 rfSwitchModule(4)." 800 ::= { ccaHCCPMemChanSwitchEntry 4 } 801 802ccaHCCPMemChanSwitchModule OBJECT-TYPE 803 SYNTAX Integer32(1..255) 804 MAX-ACCESS read-only 805 STATUS current 806 DESCRIPTION 807 "The module number of channel switch for this member . 808 It is the module number on the upconverter that this 809 member connects to if ccaHCCPMemChanSwitchType is 810 ucWavecom(2). 811 812 It specifies the RF Switch module number inside an RF Switch 813 chassis if ccaHCCPMemChanSwitchType is rfSwitchModule(4). 814 815 It is the bitmap of selected modules inside a 816 RF Switch chassis if ccaHCCPMemChanSwitchType is 817 rfSwitchGrp(3)." 818 ::= { ccaHCCPMemChanSwitchEntry 5 } 819 820ccaHCCPMemChanSwitchProtIpAddrType OBJECT-TYPE 821 SYNTAX InetAddressType 822 MAX-ACCESS read-only 823 STATUS current 824 DESCRIPTION 825 "The type of internet address of ccaHCCPMemChanSwitchProtIpAddr." 826 ::= { ccaHCCPMemChanSwitchEntry 6 } 827 828ccaHCCPMemChanSwitchProtIpAddr OBJECT-TYPE 829 SYNTAX InetAddress 830 MAX-ACCESS read-only 831 STATUS current 832 DESCRIPTION 833 "The IP address of the Wavecom upconvertor 834 that is connected to the corresponding Protect for this 835 Working member. 836 837 This object is meaningful only if 838 ccaHCCPMemChanSwitchType is ucWavecom(2) and has no 839 meaning for other types of switches and is ignored in 840 this case." 841 ::= { ccaHCCPMemChanSwitchEntry 7 } 842 843ccaHCCPMemChanSwitchProtModule OBJECT-TYPE 844 SYNTAX Integer32(1..255) 845 MAX-ACCESS read-only 846 STATUS current 847 DESCRIPTION 848 "The module number on the Wavecom upconvertor that 849 is connected to the corresponding Protect for this 850 Working member. 851 852 This object is meaningful only if 853 ccaHCCPMemChanSwitchType is ucWavecom(2)." 854 ::= { ccaHCCPMemChanSwitchEntry 8 } 855 856ccaHCCPMemChanSwitchPosition OBJECT-TYPE 857 SYNTAX Integer32(1..8) 858 MAX-ACCESS read-write 859 STATUS current 860 DESCRIPTION 861 "The position within a switch module for this Working 862 member. This object is valid for 863 ccaHCCPMemChanSwitchType rfSwitchGrp(3) and 864 rfSwitchModule(4). " 865 ::= { ccaHCCPMemChanSwitchEntry 9 } 866 867ccaHCCPMemChanSwitchSnmpEnable OBJECT-TYPE 868 SYNTAX TruthValue 869 MAX-ACCESS read-write 870 STATUS current 871 DESCRIPTION 872 "This object is used to enable SNMP remote control 873 on the Wavecom upconvertor. 874 When it is set to true(1), SNMP remote control is 875 enabled on the upconvertor. 876 When it is set to false(2), SNMP remote control is 877 disabled and front panel manual operation is enabled. 878 879 This object is meaningful only if 880 ccaHCCPMemChanSwitchType is ucWavecom(2)." 881 ::= { ccaHCCPMemChanSwitchEntry 10 } 882 883ccaHCCPOnOffNotificationEnable OBJECT-TYPE 884 SYNTAX TruthValue 885 MAX-ACCESS read-write 886 STATUS current 887 DESCRIPTION 888 "An indication of whether the ccaHCCPOnNotification 889 and ccaHCCPOffNotification are enabled or disabled." 890 DEFVAL { false } 891 ::= { ccaHCCPObjects 7 } 892 893-- 894-- The Cisco Cable Availability MIB Notifications 895-- 896 897ciscoCableAvailabilityMIBNotificationsPrefix OBJECT IDENTIFIER 898 ::= { ciscoCableAvailabilityMIB 2 } 899 900ciscoCableAvailabilityMIBNotifications OBJECT IDENTIFIER 901 ::= { ciscoCableAvailabilityMIBNotificationsPrefix 0 } 902 903ccaHCCPOnNotification NOTIFICATION-TYPE 904 OBJECTS { 905 ccaHCCPGroupIfStatus, 906 ccaHCCPGroupIfLastSwitchReason, 907 ccaHCCPMemberState 908 } 909 STATUS current 910 DESCRIPTION 911 "A notification that is sent when failover occurred and 912 this interface is taking over the traffic from the peer. 913 914 For example if Protect is taking over a Working member 915 from it's protection group,this notification is 916 sent by the Protect. When Working is restored to operation 917 and is now taking over from the Protect, this 918 notification is sent by Working." 919 ::= { ciscoCableAvailabilityMIBNotifications 1 } 920 921ccaHCCPOffNotification NOTIFICATION-TYPE 922 OBJECTS { 923 ccaHCCPGroupIfStatus, 924 ccaHCCPGroupIfLastSwitchReason, 925 ccaHCCPMemberState 926 } 927 STATUS current 928 DESCRIPTION 929 "A notification that is sent when failover occurs and this 930 interface is turning over all traffic to it's peer and is 931 now blocking. 932 933 For example if Protect is taking over a Working member 934 from it's protection group,this notification is 935 sent by the Working. When Working is restored to operation 936 and is now taking over from the Protect, this 937 notification is sent by Protect." 938 ::= { ciscoCableAvailabilityMIBNotifications 2 } 939 940ciscoCableAvailabilityMIBConformance OBJECT IDENTIFIER 941 ::= { ciscoCableAvailabilityMIB 3 } 942 943ciscoCableAvailabilityMIBCompliances OBJECT IDENTIFIER 944 ::= { ciscoCableAvailabilityMIBConformance 1 } 945 946ciscoCableAvailabilityMIBGroups OBJECT IDENTIFIER 947 ::= { ciscoCableAvailabilityMIBConformance 2 } 948 949 950-- compliance statements 951 952ciscoCableAvailabilityCompliance MODULE-COMPLIANCE 953 STATUS deprecated 954 DESCRIPTION 955 "The compliance statement for CMTS devices that implement 956 the Hot Standby Connection to Connection Protocol. " 957 MODULE -- this module 958 MANDATORY-GROUPS { 959 ccaHCCPGroup, 960 ccaHCCPMemberGroup, 961 ccaHCCPNotificationGroup 962 } 963 ::= { ciscoCableAvailabilityMIBCompliances 1 } 964 965 966ciscoCableAvailabilityComplianceRev1 MODULE-COMPLIANCE 967 STATUS current 968 DESCRIPTION 969 "The compliance statement for CMTS devices that implement 970 the Hot Standby Connection to Connection Protocol. " 971 MODULE -- this module 972 MANDATORY-GROUPS { 973 ccaHCCPGroup, 974 ccaHCCPMemberGroup, 975 ccaHCCPNotificationGroup 976 } 977 OBJECT ccaHCCPMemChanSwitchPosition 978 MIN-ACCESS read-only 979 DESCRIPTION 980 "Write access is not required." 981 ::= { ciscoCableAvailabilityMIBCompliances 2 } 982 983 984-- units of conformance 985 986 987ccaHCCPGroup OBJECT-GROUP 988 OBJECTS { 989 ccaHCCPVersion, 990 ccaHCCPOnOffNotificationEnable, 991 ccaHCCPGroupAuthentication, 992 ccaHCCPGroupAuthKeyChain, 993 ccaHCCPGroupHelloTime, 994 ccaHCCPGroupHoldTime, 995 ccaHCCPGroupRevertEnable, 996 ccaHCCPGroupProtectIpAddrType, 997 ccaHCCPGroupProtectIpAddress, 998 ccaHCCPGroupIfRevertTime, 999 ccaHCCPGroupIfTrackEnable, 1000 ccaHCCPGroupIfStatus, 1001 ccaHCCPGroupIfLastSwitchReason, 1002 ccaHCCPGroupIfOnTransitions, 1003 ccaHCCPGroupIfOffTransitions, 1004 ccaHCCPGroupTrackIfDescr, 1005 ccaHCCPGroupIfState 1006 } 1007 STATUS current 1008 DESCRIPTION 1009 "Group of objects implemented in CMTS 1010 providing HCCP group information. " 1011 ::= { ciscoCableAvailabilityMIBGroups 1 } 1012 1013ccaHCCPMemberGroup OBJECT-GROUP 1014 OBJECTS { 1015 ccaHCCPMemberIpAddrType, 1016 ccaHCCPMemberIpAddress, 1017 ccaHCCPMemberState, 1018 ccaHCCPMemberSwitchNow, 1019 ccaHCCPMemChanSwitchType, 1020 ccaHCCPMemChanSwitchIpAddrType, 1021 ccaHCCPMemChanSwitchIpAddress, 1022 ccaHCCPMemChanSwitchModule, 1023 ccaHCCPMemChanSwitchProtIpAddrType, 1024 ccaHCCPMemChanSwitchProtIpAddr, 1025 ccaHCCPMemChanSwitchProtModule, 1026 ccaHCCPMemChanSwitchPosition, 1027 ccaHCCPMemChanSwitchSnmpEnable 1028 } 1029 STATUS current 1030 DESCRIPTION 1031 "Group of objects implemented in CMTS 1032 providing HCCP member and channel 1033 switch information." 1034 ::= { ciscoCableAvailabilityMIBGroups 2 } 1035 1036ccaHCCPNotificationGroup NOTIFICATION-GROUP 1037 NOTIFICATIONS { 1038 ccaHCCPOnNotification, 1039 ccaHCCPOffNotification 1040 } 1041 STATUS current 1042 DESCRIPTION 1043 "The notification which a CISCO-CABLE-AVAILABILITY-MIB 1044 entity is required to implement." 1045 ::= { ciscoCableAvailabilityMIBGroups 3 } 1046END 1047