DOCSIS 3.0 MAC与上层协议接口规范

DOCSIS

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"CM-SP-MULPIv3.0-I30-170111.pdf 是一份关于Data-Over-Cable Service Interface Specifications（DOCIS）3.0版本的MAC（Medium Access Control）和上层协议接口规范。这份文档由Cable Television Laboratories, Inc.（CableLabs）发布，旨在为有线电视行业及其客户提供指导。" **DOCSIS 3.0 知识点详解：** DOCSIS（Data Over Cable Service Interface Specifications）是一种国际标准，用于通过有线电视网络提供高速数据服务，如宽带互联网接入。DOCSIS 3.0是该标准的一个重要版本，它在DOCSIS 2.0的基础上进行了重大升级，以支持更高的数据传输速率。 1. **多通道绑定（Channel Bonding）：** DOCSIS 3.0引入了多通道绑定技术，允许多个下行和上行频道同时用于数据传输，显著提高了带宽。通过将多个6MHz或8MHz频道捆绑在一起，可以实现几百兆甚至千兆比特每秒的传输速度。 2. **更宽的频谱利用：** 在DOCSIS 3.0中，系统可以利用更宽的频谱范围，这进一步增加了可用带宽。相比于DOCSIS 2.0，3.0版本在频谱效率和容量上有显著提升。 3. **服务质量（QoS, Quality of Service）：** 规范还包含了对服务质量的支持，确保关键应用如VoIP和视频流的顺畅进行。通过QoS机制，网络可以根据不同类型的流量进行优先级划分，优化用户体验。 4. **增强的安全性：** DOCSIS 3.0增强了安全特性，如加密算法的升级和更强大的认证机制，以保护用户数据和网络安全。 5. **MAC和上层协议接口：** CM-SP-MULPIv3.0-I30-170111文档特别关注的是MAC层和上层协议的接口，这部分定义了如何在有线电视网络的物理层之上进行数据传输的控制和管理，包括如何处理数据包、错误检测和纠正、流量控制等。 6. **版权与许可条款：** 文档明确指出，使用者只能在开发符合DOCSIS标准的产品或服务，以及教育目的时下载、复制和分发文档。修改文档需遵循Engineering Change过程，且可能需要获得第三方的知识产权许可。设计、制造、分销、使用、销售或服务基于DOCSIS 3.0标准的产品和服务，可能需要从第三方获取额外的知识产权许可。因此，理解和实施这份规范需要对相关法律和行业规定有深入理解。 DOCSIS 3.0规范是推动有线宽带服务发展的重要技术标准，而CM-SP-MULPIv3.0-I30-170111文档是实现这一标准的关键参考材料。

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CM-SP-MULPIv3.0-I30-170111 Data-Over-Cable Service Interface Specifications

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FIGURE 11–24 - DSC—LOCALLY INITIATED TRANSACTION DSC-RSP PENDING STATE FLOW DIAGRAM ................ 407

FIGURE 11–25 - DSC—LOCALLY INITIATED TRANSACTION HOLDING DOWN STATE FLOW DIAGRAM ..................... 408

FIGURE 11–26 - DSC—LOCALLY INITIATED TRANSACTION RETRIES EXHAUSTED STATE FLOW DIAGRAM ............. 409

FIGURE 11–27 - DSC—LOCALLY INITIATED TRANSACTION DELETING SERVICE FLOW STATE FLOW DIAGRAM ...... 410

FIGURE 11–28 - DSC—REMOTELY INITIATED TRANSACTION BEGIN STATE FLOW DIAGRAM .................................. 411

FIGURE 11–29 - DSC—REMOTELY INITIATED TRANSACTION DSC-ACK PENDING STATE FLOW DIAGRAM ............ 412

FIGURE 11–30 - DSC—REMOTELY INITIATED TRANSACTION HOLDING DOWN STATE FLOW DIAGRAM .................. 413

FIGURE 11–31 - DSC—REMOTELY INITIATED TRANSACTION DELETING SERVICE FLOW STATE FLOW DIAGRAM .... 413

FIGURE 11–32 - DYNAMIC SERVICE DELETION INITIATED FROM CM ........................................................................ 414

FIGURE 11–33 - DYNAMIC SERVICE DELETION INITIATED FROM CM ........................................................................ 414

FIGURE 11–34 - DSD—LOCALLY INITIATED TRANSACTION BEGIN STATE FLOW DIAGRAM ..................................... 415

FIGURE 11–35 - DSD—LOCALLY INITIATED TRANSACTION DSD-RSP PENDING STATE FLOW DIAGRAM ............... 416

FIGURE 11–36 - DSD—LOCALLY INITIATED TRANSACTION HOLDING DOWN STATE FLOW DIAGRAM ..................... 417

FIGURE 11–37 - DSD—REMOTELY INITIATED TRANSACTION BEGIN STATE FLOW DIAGRAM .................................. 418

FIGURE 11–38 - DSD—REMOTELY INITIATED TRANSACTION HOLDING DOWN STATE FLOW DIAGRAM .................. 419

FIGURE 11–39 - CHANGING UPSTREAM CHANNELS: CMTS VIEW ............................................................................. 420

FIGURE 11–40 - CHANGING UPSTREAM CHANNELS: CM VIEW PART 1...................................................................... 421

FIGURE 11–41 - CHANGING UPSTREAM CHANNELS: CM VIEW PART 2...................................................................... 422

FIGURE 11–42 - DYNAMICALLY CHANGING CHANNELS: CMTS VIEW PART 1 .......................................................... 429

FIGURE 11–43 - DYNAMICALLY CHANGING CHANNELS: CMTS VIEW PART 2 .......................................................... 430

FIGURE 11–44 - DYNAMICALLY CHANGING CHANNELS: CMTS VIEW PART 3 .......................................................... 431

FIGURE 11–45 - DYNAMICALLY CHANGING CHANNELS: CMTS VIEW PART 4 .......................................................... 432

FIGURE 11–46 - DYNAMICALLY CHANGING CHANNELS: CM VIEW PART 1 ............................................................... 433

FIGURE 11–47 - DYNAMICALLY CHANGING CHANNELS: CM VIEW PART 2 .............................................................. 434

FIGURE 11–48 - DYNAMICALLY CHANGING CHANNELS: CM VIEW PART 3 .............................................................. 435

FIGURE 11–49 - DYNAMICALLY CHANGING CHANNELS: CM VIEW PART 4 ............................................................... 436

FIGURE 11–50 - CMTS DBC REQUEST (PART 1) ........................................................................................................ 449

FIGURE 11–51 - CMTS DBC REQUEST (PART 2) ........................................................................................................ 450

FIGURE 11–52 - CMTS DBC-RSP PENDING .............................................................................................................. 451

FIGURE 11–53 - CMTS DBC HOLD-DOWN ................................................................................................................ 452

FIGURE 11–54 - CM DBC-RSP (PART 1) .................................................................................................................... 453

FIGURE 11–55 - CM DBC-RSP (PART 2) .................................................................................................................... 454

FIGURE 11–56 - CM DBC-RSP (PART 3) .................................................................................................................... 455

FIGURE 11–57 - CM ACQUIREDS PROCEDURE ........................................................................................................... 456

FIGURE 11–58 - CM ACQUIREUS PROCEDURE .......................................................................................................... 457

FIGURE 11–59 - CM DBC-ACK PENDING ................................................................................................................. 458

FIGURE 11–60 - ENERGY MANAGEMENT 1X1 MODE STATE DIAGRAM ...................................................................... 465

FIGURE 11–61 - EXAMPLE ENERGY MANAGEMENT 1X1 FEATURE OPERATION ......................................................... 467

FIGURE C-1 - EXAMPLE D-ONU FRONT PANEL ......................................................................................................... 609

FIGURE D–1 - BINARY CONFIGURATION FILE FORMAT .............................................................................................. 616

FIGURE D–2 - CREATE TLV ENTRIES FOR PARAMETERS REQUIRED BY THE CM ....................................................... 618

FIGURE D–3 - ADD EXTENDED CMTS MIC PARAMETERS ......................................................................................... 618

FIGURE D–4 - ADD CM MIC ...................................................................................................................................... 618

FIGURE D–5 - ADD CMTS MIC ................................................................................................................................. 619

FIGURE D–6 - ADD END OF DATA MARKER AND PADDING ........................................................................................ 619

FIGURE F–1 - DMPI APPLICATION ............................................................................................................................. 647

FIGURE F–2 - DOWNSTREAM DATA SIGNAL PROTOCOL FOR ANNEX A OPERATION .................................................. 652

FIGURE F–3 - DOWNSTREAM DATA SIGNAL PROTOCOL FOR ANNEX B OPERATION ................................................... 652

FIGURE F–4 - UPSTREAM DATA PROTOCOL ............................................................................................................... 653

FIGURE F–5 - COUNTER SYNCHRONIZATION .............................................................................................................. 654

FIGURE F–6 - UPSTREAM CONTROL MESSAGE TRANSFER.......................................................................................... 654

FIGURE F–7 - SPI BUS TRANSACTION ........................................................................................................................ 655

FIGURE G–1- MULTICAST FORWARDING BY A GMAC-EXPLICIT CM ........................................................................ 688

FIGURE K–1 - SPANNING TREE TOPOLOGY ................................................................................................................ 699

FIGURE K–2 - SPANNING TREE ACROSS CMTSS ........................................................................................................ 700

MODULATION RATE ................................................................................................................................................... 701

MAC and Upper Layer Protocols Interface Specification CM-SP-MULPIv3.0-I30-170111

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DEFAULT PATH COST ................................................................................................................................................. 701

FIGURE L–6–15 - UPSTREAM CHANNEL DESCRIPTOR ................................................................................................ 706

FIGURE L–6–16 - TOP-LEVEL ENCODING FOR BURST DESCRIPTORS .......................................................................... 709

FIGURE II–1 - SINGLE DOWNSTREAM AND SINGLE UPSTREAM CHANNELS PER CM................................................... 736

FIGURE II–2 - BONDING GROUP EXAMPLE ................................................................................................................. 738

FIGURE III–1 - TRANSMISSION AND DEFERENCE STATE TRANSITION DIAGRAM (MULTIPLE TRANSMIT CHANNEL

MODE) ................................................................................................................................................................ 741

FIGURE III–2 - TRANSMISSION AND DEFERENCE STATE TRANSITION DIAGRAM ........................................................ 746

FIGURE IV–1 - EXAMPLE JITTER WITH MULTIPLE GRANTS PER SID .......................................................................... 752

FIGURE IV–2 - VAD START-UP AND STOP ................................................................................................................. 754

FIGURE V–1 - EXAMPLE 1 - MODEM CAN'T RANGE ON ALL UPSTREAMS ..................................................................... 757

FIGURE V–2 - EXAMPLE 2 - OPTION 4 ........................................................................................................................ 758

FIGURE VI–1 - SPECIFICATION AND DESCRIPTION LANGUAGE (SDL) NOTATION ...................................................... 759

FIGURE VIII–1 - MULTICAST SESSION REPLICATION FOR A CLIENT BEHIND A 2.0 CM ............................................... 762

FIGURE VIII–2 - MULTICAST SESSION REPLICATION FOR A CLIENT BEHIND A HYBRID CM CAPABLE OF FC-TYPE 10

........................................................................................................................................................................... 763

FIGURE VIII–3 - MULTICAST SESSION REPLICATION FOR A CLIENT BEHIND A 3.0 CM ............................................... 764

FIGURE VIII–4 - MULTICAST SESSION REPLICATION TO CLIENTS BEHIND BOTH A 3.0 CM AND A 2.0 CM ON THE SAME

DOWNSTREAM CHANNEL

(SUBCASE 1) ............................................................................................................... 766

FIGURE VIII–5 - BONDED AND NON-BONDED REPLICATIONS OF A MULTICAST SESSION ON AN OVERLAPPING

DOWNSTREAM CHANNEL USING

FC 10 ISOLATION TECHNIQUE ( SUBCASE 2) .................................................... 767

FIGURE VIII–6 - MULTICAST SESSION REPLICATIONS TO CLIENTS BEHIND BOTH A 3.0 CM AND A 2.0 CM ON

DIFFERENT DOWNSTREAM CHANNEL

(SUBCASE 3) ............................................................................................. 768

FIGURE VIII–7 - MULTICAST SESSION REPLICATION TO CLIENTS BEHIND BOTH A 3.0 CM AND A HYBRID CM W/ FC-

YPE 10 SUPPORT ............................................................................................................................................... 769

FIGURE VIII–8 - MULTICAST SESSION REPLICATION TO CLIENTS BEHIND TWO 3.0 CMS ............................................ 770

FIGURE IX–1 - IGMP SUPPORT – CM PASSIVE MODE................................................................................................. 771

FIGURE XII–1 - DCC EXAMPLE OPERATIONAL FLOW ................................................................................................ 776

FIGURE XII–2 - ADDING A CHANNEL TO THE TCS AND MAKING A SERVICE FLOW SID CLUSTER ASSIGNMENT ....... 779

FIGURE XII–3 - CHANGING THE RCS AND DOWNSTREAM RESEQUENCING CHANNEL LIST ....................................... 780

FIGURE XII–4 - EXAMPLE COMBINING NETWORK 1 ................................................................................................... 781

FIGURE XII–5 - EXAMPLE COMBINING NETWORK 2 ................................................................................................... 782

CM-SP-MULPIv3.0-I30-170111 Data-Over-Cable Service Interface Specifications

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Tables

TABLE 1–1 - DOCSIS 3.0 SERIES OF SPECIFICATIONS .................................................................................................. 23

TABLE 1–2 - DOCSIS 3.0 RELATED SPECIFICATIONS .................................................................................................. 24

TABLE 5–1 - EXAMPLE NODE CONFIGURATION TABLE ................................................................................................ 63

TABLE 5–2 - EXAMPLE TOPOLOGY CONFIGURATION TABLE ........................................................................................ 63

TABLE 6–1 - GENERIC MAC HEADER FORMAT ............................................................................................................ 77

TABLE 6–2 - FC FIELD FORMAT ................................................................................................................................... 78

TABLE 6–3 - PACKET PDU OR ISOLATION PACKET PDU MAC FRAME FORMAT ......................................................... 79

TABLE 6–4 - MAC-SPECIFIC HEADERS AND FRAMES ................................................................................................... 80

TABLE 6–5 - TIMING MAC HEADER FORMAT .............................................................................................................. 81

TABLE 6–6 - MAC MANAGEMENT FORMAT ................................................................................................................. 81

TABLE 6–7 - REQUEST FRAME (REQ) FORMAT ............................................................................................................ 82

TABLE 6–8 - FRAGMENTATION MAC FRAME (FRAG) FORMAT .................................................................................. 83

TABLE 6–9 - QUEUE-DEPTH BASED REQUEST FRAME FORMAT .................................................................................... 84

TABLE 6–10 - CONCATENATED MAC FRAME FORMAT ................................................................................................ 84

TABLE 6–11 - EXAMPLE EXTENDED HEADER FORMAT ................................................................................................ 85

TABLE 6–12 - EH ELEMENT FORMAT ........................................................................................................................... 86

TABLE 6–13 - EXTENDED HEADER TYPES .................................................................................................................... 86

TABLE 6–14 - FRAGMENTATION EXTENDED HEADER FORMAT .................................................................................... 87

TABLE 6–15 - PAYLOAD HEADER SUPPRESSION EHDR SUB-ELEMENT FORMAT ......................................................... 88

TABLE 6–16 - UNSOLICITED GRANT SYNCHRONIZATION EHDR SUB-ELEMENT FORMAT ........................................... 89

TABLE 6–17 - BP_UP2 EHDR WITH LENGTH 3 ........................................................................................................... 90

TABLE 6–18 - ONE-BYTE DS EHDR SUB-ELEMENT FORMAT ...................................................................................... 90

TABLE 6–19 - THREE-BYTE DS EHDR SUB-ELEMENT FORMAT .................................................................................. 90

TABLE 6–20 - FIVE-BYTE DS-EHDR SUB-ELEMENT FORMAT ..................................................................................... 90

TABLE 6–21 - DPV EXTENDED HEADER FORMAT ........................................................................................................ 91

TABLE 6–22 - SEGMENT HEADER FIELDS ..................................................................................................................... 92

TABLE 6–23 - MAC MANAGEMENT MESSAGE TYPES .................................................................................................. 94

TABLE 6–24 - LINKAGE BETWEEN CHANNEL TYPES .................................................................................................... 97

TABLE 6–25 - CHANNEL TLV PARAMETERS .............................................................................................................. 100

TABLE 6–26 - UPSTREAM PHYSICAL-LAYER BURST ATTRIBUTES .............................................................................. 103

TABLE 6–27 - ALLOCATION MAP INFORMATION ELEMENTS (IE) .............................................................................. 107

TABLE 6–28 - CM RANGING REQUEST TYPE USAGE .................................................................................................. 109

TABLE 6–29 - CAPABILITY FLAGS ENCODING ............................................................................................................ 113

TABLE 6–30 - RANGING RESPONSE MESSAGE ENCODINGS ........................................................................................ 115

TABLE 6–31 - CHANNEL TLV PARAMETERS .............................................................................................................. 151

TABLE 6–32 - FIELD DEFINITIONS FOR DOWNSTREAM ACTIVE CHANNEL LIST TLV.................................................. 153

TABLE 6–33 - SUB-TLVS FOR DOWNSTREAM ACTIVE CHANNEL LIST TLV .............................................................. 153

TABLE 6–34 - MAC DOMAIN DOWNSTREAM SERVICE GROUP TLV .......................................................................... 154

TABLE 6–35 - SUB-TLVS FOR MAC DOMAIN DOWNSTREAM SERVICE GROUP TLV ................................................. 154

TABLE 6–36 - DOWNSTREAM AMBIGUITY RESOLUTION FREQUENCY LIST TLV ........................................................ 155

TABLE 6–37 - RECEIVE CHANNEL PROFILE REPORTING CONTROL TLV .................................................................... 155

TABLE 6–38 - SUB-TLVS FOR RECEIVE CHANNEL PROFILE REPORTING CONTROL TLV .......................................... 155

TABLE 6–39 - IP INITIALIZATION PARAMETERS TLV ................................................................................................. 156

TABLE 6–40 - SUB-TLVS FOR IP INITIALIZATION PARAMETERS TLV ........................................................................ 156

TABLE 6–41 - EARLY AUTHENTICATION AND ENCRYPTION (EAE) ENABLE/DISABLE TLV....................................... 157

TABLE 6–42 - FIELD DEFINITIONS FOR ACTIVE UPSTREAM CHANNEL LIST TLV ....................................................... 157

TABLE 6–43 - SUB-TLVS FOR ACTIVE UPSTREAM CHANNEL LIST TLV .................................................................... 157

TABLE 6–44 - UPSTREAM AMBIGUITY RESOLUTION CHANNEL LIST TLV ................................................................. 158

TABLE 6–45 - UPSTREAM FREQUENCY RANGE TLV .................................................................................................. 158

TABLE 6–46 - SYMBOL CLOCK LOCKING INDICATOR TLV ........................................................................................ 158

TABLE 6–47 - CM-STATUS EVENT CONTROL TLV .................................................................................................. 159

TABLE 6–48 - UPSTREAM TRANSMIT POWER REPORTING TLV .................................................................................. 159

TABLE 6–49 - DSG DA-TO-DSID ASSOCIATION ENTRY TLV ................................................................................... 160

MAC and Upper Layer Protocols Interface Specification CM-SP-MULPIv3.0-I30-170111

01/11/17 CableLabs

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TABLE 6–50 - SUB-TLVS FOR DSG DA-TO-DSID ASSOCIATION ENTRY TLV .......................................................... 160

TABLE 6–51 - CM-STATUS EVENT ENABLE FOR NON-CHANNEL-SPECIFIC EVENTS TLV ....................................... 160

TABLE 6–52 - EXTENDED UPSTREAM TRANSMIT POWER SUPPORT ............................................................................ 161

TABLE 6–53 - CM-STATUS TLV ENCODINGS .......................................................................................................... 167

TABLE 6–54 - CM-CTRL-REQ TLV ENCODINGS ...................................................................................................... 169

TABLE 7–1 - EXAMPLE RELATING MINI-SLOTS TO TIME TICKS ................................................................................. 175

TABLE 7–2 - EXAMPLE OF MINI-SLOT CAPACITY IN S-CDMA MODE ........................................................................ 176

TABLE 7–3 - EXAMPLE SID CLUSTER ........................................................................................................................ 183

TABLE 7–4 - IE FEATURE COMPATIBILITY SUMMARY FOR MULTIPLE TRANSMIT CHANNEL MODE ........................... 187

TABLE 7–5 - IE FEATURE COMPATIBILITY SUMMARY FOR PRE-3.0 DOCSIS OPERATION ......................................... 187

TABLE 7–6 - TRANSMIT OPPORTUNITY SUMMARY ..................................................................................................... 193

TABLE 7–7 - PARAMETER APPLICABILITY FOR UPSTREAM SERVICE SCHEDULING ..................................................... 198

TABLE 7–8 - EXAMPLES OF GROUP CONFIGURATION SESSION RANGES ..................................................................... 227

TABLE 7–9 - EXAMPLES OF IP DS FIELD RANGES ...................................................................................................... 227

TABLE 7–10 - MAPPING OF TRAFFIC PRIORITY TO CM OUTPUT QUEUE ...................................................................... 237

TABLE 7–11 - PAYLOAD HEADER SUPPRESSION DEFINITIONS .................................................................................... 239

TABLE 8–1 - ATTRIBUTE MASK SUMMARY TABLE FOR ATTRIBUTE BITS OTHER THAN THE "BONDED" ATTRIBUTE . 253

TABLE 8–2 - ATTRIBUTE MASK SUMMARY TABLE FOR THE "BONDED" ATTRIBUTE BIT ........................................... 253

TABLE 10–1 - DHCP BACKOFF DISTRIBUTION VALUES ............................................................................................. 331

TABLE 10–2 - CMTS ROUTER ADVERTISEMENT AND L-FLAG ENFORCEMENT MATRIX ............................................ 337

TABLE 10–3 - MDD OVERRIDE AND RESET ON CHANGE BEHAVIOR MATRIX............................................................ 338

TABLE 10–4 - RECOVERY PROCESS ON LOSS OF SPECIFIC MAC MESSAGES .............................................................. 367

TABLE 10–5 - CM-STATUS EVENT TYPE CODES AND STATUS EVENTS ................................................................... 375

TABLE 10–6 - DPV DOWNSTREAM REFERENCE POINT DESCRIPTIONS ....................................................................... 378

TABLE 10–7 - DPV UPSTREAM REFERENCE POINT DESCRIPTIONS ............................................................................. 379

TABLE 11–1 - VARIABLES USED TO CALCULATE THE T15 TIMER .............................................................................. 425

TABLE 11–2 - FACTORS AFFECTING DCC PERFORMANCE .......................................................................................... 437

TABLE A–1 - WELL-KNOWN IPV6 ADDRESSES........................................................................................................... 471

TABLE B–1 - PARAMETERS AND CONSTANTS ............................................................................................................. 473

TABLE C–1 - SUMMARY OF TOP-LEVEL TLV ENCODINGS ......................................................................................... 477

TABLE C–2 - SAMPLE DOCSIS 1.0 CLASS OF SERVICE ENCODING ............................................................................ 483

TABLE C–3 - INITIALIZATION REASONS AND CODES .................................................................................................. 533

TABLE C–4 - VALUES USED IN REG-REQ, REG-REQ-MP, REG-RSP, AND REG-RSP-MP MESSAGES .................. 580

TABLE C–5 - VALUES USED IN REG-REQ, REG-REQ-MP, REG-RSP, REG-RSP-MP, AND DYNAMIC SERVICE

MESSAGES .......................................................................................................................................................... 580

TABLE C–6 - CONFIRMATION CODES ......................................................................................................................... 610

TABLE E–1 - 2 CHANNEL STANDARD RECEIVE CHANNEL PROFILE FOR 6 MHZ DOCSIS (108-870 MHZ) ................ 623

TABLE E–2 - 3 CHANNEL STANDARD RECEIVE CHANNEL PROFILE FOR 6 MHZ DOCSIS (108-870 MHZ) ................ 623

TABLE E–3 - 4 CHANNEL STANDARD RECEIVE CHANNEL PROFILE FOR 6 MHZ DOCSIS (108-870 MHZ) ................ 624

TABLE E–4 - 4 CHANNEL STANDARD RECEIVE CHANNEL PROFILE FOR 6 MHZ DOCSIS (108-1002 MHZ) .............. 625

TABLE E–5 - 2 CHANNEL STANDARD RECEIVE CHANNEL PROFILE FOR 8 MHZ DOCSIS (108-862 MHZ) ................ 625

TABLE E–6 - 3 CHANNEL STANDARD RECEIVE CHANNEL PROFILE FOR 8 MHZ DOCSIS (108-862 MHZ) ................ 626

TABLE E–7 - 4 CHANNEL STANDARD RECEIVE CHANNEL PROFILE FOR 8 MHZ DOCSIS (108-862 MHZ) ................ 626

TABLE E–8 - 4 CHANNEL STANDARD RECEIVE CHANNEL PROFILE FOR 8 MHZ DOCSIS (108-1006 MHZ) ............. 627

TABLE E–9 - 8 CHANNEL STANDARD RECEIVE CHANNEL PROFILE FOR 6 MHZ DOCSIS (108-1002 MHZ) ............. 628

TABLE E–10 - 8 CHANNEL STANDARD RECEIVE CHANNEL PROFILE FOR 8 MHZ DOCSIS (108-1006 MHZ) ........... 629

TABLE E–11 - 16 CHANNEL FULL CAPTURE BANDWIDTH STANDARD RECEIVE CHANNEL PROFILE FOR 6 MHZ

DOCSIS (108-1002 MHZ) ................................................................................................................................. 630

TABLE E–12 - 24 CHANNEL FULL CAPTURE BANDWIDTH STANDARD RECEIVE CHANNEL PROFILE FOR 6 MHZ

DOCSIS (108-1002 MHZ) ................................................................................................................................. 632

TABLE E–13 - 32 CHANNEL FULL CAPTURE BANDWIDTH STANDARD RECEIVE CHANNEL PROFILE FOR 6 MHZ

DOCSIS (108-1002 MHZ) ................................................................................................................................. 634

TABLE E–14 - 16 CHANNEL FULL CAPTURE BANDWIDTH STANDARD RECEIVE CHANNEL PROFILE FOR 8 MHZ

DOCSIS (108-1006 MHZ) ................................................................................................................................. 637

TABLE E–15 - 24 CHANNEL FULL CAPTURE BANDWIDTH STANDARD RECEIVE CHANNEL PROFILE FOR 8 MHZ

DOCSIS (108-1006 MHZ) ................................................................................................................................. 639

CM-SP-MULPIv3.0-I30-170111 Data-Over-Cable Service Interface Specifications

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TABLE E–16 -32 CHANNEL FULL CAPTURE BANDWIDTH STANDARD RECEIVE CHANNEL PROFILE FOR 8 MHZ

DOCSIS (108-1006 MHZ) ................................................................................................................................. 641

TABLE F–1 - TIMING PARAMETERS ............................................................................................................................ 645

TABLE F–2 - DOWNSTREAM DATA INTERFACE SIGNALS ............................................................................................ 648

TABLE F–3 - UPSTREAM DATA INTERFACE SIGNALS.................................................................................................. 649

TABLE F–4 - UPSTREAM CONTROL INTERFACE SIGNALS ........................................................................................... 649

TABLE F–5 - SPI BUS SIGNALS .................................................................................................................................. 650

TABLE F–6 - TIMESTAMP COUNTER INITIALIZATION OPTIONS ................................................................................... 653

TABLE F–7 - DC CHARACTERISTICS ........................................................................................................................... 656

TABLE F–8 - DS DATA INTERFACE TIMING ................................................................................................................ 656

TABLE F–9 - US DATA INTERFACE TIMING ................................................................................................................ 656

TABLE F–10 - UPSTREAM CONTROL INTERFACE TIMING ........................................................................................... 657

TABLE F–11 - SPI BUS TIMING .................................................................................................................................. 657

TABLE F–12 - UPSTREAM DATA BLOCK FORMAT ...................................................................................................... 658

TABLE F–13 - UPSTREAM DATA BLOCK TYPES .......................................................................................................... 658

TABLE F–14 - FIRST_DATA DATA FORMAT ............................................................................................................ 658

TABLE F–15 - MIDDLE_DATA DATA FORMAT ....................................................................................................... 659

TABLE F–16 - LAST_DATA DATA FORMAT ............................................................................................................. 659

TABLE F–17 - PHY_STATUS DATA FORMAT ........................................................................................................... 660

TABLE F–18 - NO_BURST DATA FORMAT ............................................................................................................... 660

TABLE F–19 - CHANNEL DATA FORMAT ................................................................................................................. 660

TABLE F–20 - UPSTREAM CONTROL MESSAGE FORMAT ............................................................................................ 663

TABLE F–21 - UPSTREAM MESSAGE TYPES ................................................................................................................ 663

TABLE F–22 - UPSTREAM INTERVAL DESCRIPTION FORMAT ..................................................................................... 663

TABLE F–23 - UCD CHANGE PAYLOAD FORMAT ................................................................................................... 664

TABLE F–24 - SPI BUS TRANSACTION FORMAT ......................................................................................................... 664

TABLE G–1 - SUMMARY OF TLV ENCODINGS ............................................................................................................ 667

TABLE G–2 - REGISTRATION ACKNOWLEDGEMENT BEHAVIOR FOR A DOCSIS 3.0 CM ............................................ 675

TABLE G–3 - REGISTRATION OPERATION OF DOCSIS CMS WITH 1.0-STYLE CONFIG FILE ....................................... 676

TABLE G–4 - SUMMARY OF REGISTRATION PARAMETERS NOT IN CONFIGURATION FILE .......................................... 676

TABLE G–5 - HYBRID MODE CONTROLS .................................................................................................................... 683

TABLE K–1 - CM PATH COST ..................................................................................................................................... 701

TABLE L-6-24 - LINKAGE BETWEEN CHANNEL TYPES ............................................................................................... 704

TABLE L-6-25- CHANNEL TLV PARAMETERS ............................................................................................................ 707

TABLE L–6-26 - UPSTREAM PHYSICAL-LAYER BURST ATTRIBUTES .......................................................................... 710

TABLE L-6-32 - FIELD DEFINITIONS FOR DOWNSTREAM ACTIVE CHANNEL LIST TLV .............................................. 713

TABLE L-6-33 - SUB-TLVS FOR DOWNSTREAM ACTIVE CHANNEL LIST TLV ........................................................... 713

TABLE II–1 - MAC MESSAGES WITH CHANNEL IDS .................................................................................................. 739

TABLE IV–1 - EXAMPLE REQUEST TO GRANT RESPONSE TIME .................................................................................. 755

TABLE IV–2 - EXAMPLE EXTRA GRANTS FOR NEW TALK SPURTS ............................................................................. 755

TABLE VIII–1 - CM TYPES BASED ON NEGOTIATED CAPABILITIES ............................................................................. 761

TABLE X–1 - CM POST-REGISTRATION MULTICAST FILTERING SUMMARY ............................................................... 773

TABLE XI–1 - CONTENTS OF AN EXAMPLE DHCPV6 SOLICIT MESSAGE ..................................................................... 774

TABLE XII–1 - T15 CALCULATION EXAMPLE 1 .......................................................................................................... 778

TABLE XII–2 - T15 CALCULATION EXAMPLE 2 .......................................................................................................... 778