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About This Document
Related Versions
The following table lists the product versions related to this document.
Product Name Version
OptiX RTN 620 V100R005C00
iManager U2000 V100R002C00
Intended Audience
This document describes the main features of the OptiX RTN 620 radio transmission system. It
provides readers a comprehensive knowledge on the functionality, principle, configuration, andmaintenance of the product features.
This document is intended for:
l Network Planning Engineer
l Installation and Commissioning Engineer
l Data Configuration Engineer
l System Maintenance Engineer
Symbol ConventionsThe symbols that may be found in this document are defined as follows.
Symbol Description
Indicates a hazard with a high level of risk,
which if not avoided, will result in death or
serious injury.
Indicates a hazard with a medium or low level
of risk, which if not avoided, could result in
minor or moderate injury.
OptiX RTN 620 Radio Transmission System
Feature Description About This Document
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Updates in Issue 04 (2010-08-20) Based on Product Version V100R005C00
This document is the fourth release of the V100R005C00 version.
The following table lists the updates in this document.
Update Description
- Fixed the known bugs.
Updates in Issue 03 (2010-05-30) Based on Product Version V100R005C00
This document is the third release of the V100R005C00 version.
The following table lists the updates in this document.
Update Description
7.6 Planning Guidelines Modified the suggestion for using reverse
switching.
Updates in Issue 02 (2010-03-30) Based on Product Version V100R005C00
This document is the second release of the V100R005C00 version.
The following table lists the updates in this document.
Update Description
14.8 Configuration Procedure The note attached to step 3 in table
"Procedure for configuring SNCP services"
is modified.
23.9.1 Networking Diagram Description of the networking scenarios is
optimized.
24.7 Planning Guidelines The revertive mode is changed to non-
revertive in section "Planning Guidelines of
LAGs in the case of 1+1 Protection".
24.8 Configuration Procedure The following changes are made to this
document:
l The revertive mode is changed to
revertive in table 1.
l The LAG type is changed to manual and
revertive mode is changed to non-
revertive in table 2.
24.9.2 Service Planning In the case of NE1, the LAG type is changed
to manual and revertive mode is changed to
non-revertive.
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Update Description
25.6.2 Point-to-Multipoint Service The diagram of locating a fault in section
"LPT for Ethernet Port-Shared Ethernet
Services" is modified.
26.3 Specifications The following changes are made to this
document:
l The CBS and MBS specifications are
deleted.
l The description of the weight allocation of
WRR specification is modified.
28.2 Specifications The following description is added: When the
FE/GE port actually works in the 10BASE-T
mode, it does not support synchronous
Ethernet clocks.
Updates in Issue 01 (2009-12-30) Based on Product Version V100R005C00
This document is the first release of the V100R005C00 version.
About This Document
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Feature Description
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Contents
About This Document...................................................................................................................iii
1 Introduction to the DCN...........................................................................................................1-1
1.1 Composition of the DCN.................................................................................................................................1-2
1.2 Huawei DCN Solution....................................................................................................................................1-31.3 Protocol Converter Solution............................................................................................................................1-5
2 HWECC Solution.......................................................................................................................2-1
2.1 Introduction.....................................................................................................................................................2-3
2.2 Basic Concepts................................................................................................................................................2-4
2.2.1 HW ECC Protocol Stack........................................................................................................................2-4
2.2.2 Extended ECC........................................................................................................................................2-7
2.3 Specifications................................................................................................................................................2-10
2.4 Reference Standards and Protocols...............................................................................................................2-11
2.5 Availability....................................................................................................................................................2-112.6 Principles.......................................................................................................................................................2-12
2.6.1 Establishing ECC Routes.....................................................................................................................2-13
2.6.2 Packet Transfer.....................................................................................................................................2-14
2.6.3 Extended ECC......................................................................................................................................2-15
2.7 Planning Guidelines......................................................................................................................................2-16
2.8 Configuration Flow.......................................................................................................................................2-18
2.9 Configuration Example.................................................................................................................................2-20
2.9.1 Networking Diagram............................................................................................................................2-20
2.9.2 Service Planning...................................................................................................................................2-21
2.9.3 Configuration Process..........................................................................................................................2-22
2.10 Task Collection...........................................................................................................................................2-25
2.11 Relevant Alarms and Events.......................................................................................................................2-25
2.12 FAQs...........................................................................................................................................................2-25
3 IP over DCC Solution................................................................................................................3-1
3.1 Introduction.....................................................................................................................................................3-3
3.2 Basic Concepts................................................................................................................................................3-3
3.2.1 IP over DCC Protocol Stack...................................................................................................................3-4
3.2.2 Access Modes.........................................................................................................................................3-7
3.3 Specifications..................................................................................................................................................3-7
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3.4 Reference Standards and Protocols.................................................................................................................3-9
3.5 Availability......................................................................................................................................................3-9
3.6 Principles.......................................................................................................................................................3-10
3.7 Planning Guidelines......................................................................................................................................3-11
3.8 Configuration Flow.......................................................................................................................................3-16
3.9 Configuration Example.................................................................................................................................3-17
3.9.1 Networking Diagram............................................................................................................................3-18
3.9.2 Service Planning...................................................................................................................................3-18
3.9.3 Configuration Process..........................................................................................................................3-19
3.10 Task Collection...........................................................................................................................................3-22
3.11 Relevant Alarms and Events.......................................................................................................................3-23
3.12 FAQs...........................................................................................................................................................3-23
4 OSI over DCC Solution.............................................................................................................4-1
4.1 Introduction.....................................................................................................................................................4-3
4.2 Basic Concepts................................................................................................................................................4-3
4.2.1 OSI over DCC Protocol Stack................................................................................................................4-4
4.2.2 NMS Access Modes...............................................................................................................................4-8
4.3 Specifications..................................................................................................................................................4-8
4.4 Reference Standards and Protocols...............................................................................................................4-10
4.5 Availability....................................................................................................................................................4-10
4.6 Principles.......................................................................................................................................................4-11
4.7 Planning Guidelines......................................................................................................................................4-12
4.8 Configuration Flow.......................................................................................................................................4-134.9 Configuration Example.................................................................................................................................4-15
4.9.1 Networking Diagram............................................................................................................................4-15
4.9.2 Service Planning...................................................................................................................................4-16
4.9.3 Configuration Process..........................................................................................................................4-17
4.10 Task Collection...........................................................................................................................................4-19
4.11 Relevant Alarms and Events.......................................................................................................................4-19
4.12 FAQs...........................................................................................................................................................4-20
5 DCC Transparent Transmission Solution.............................................................................5-1
5.1 Introduction.....................................................................................................................................................5-25.2 Specifications..................................................................................................................................................5-4
5.3 Availability......................................................................................................................................................5-5
5.4 Principles.........................................................................................................................................................5-5
5.5 Planning Guidelines........................................................................................................................................5-6
5.6 Configuration Procedure.................................................................................................................................5-7
5.7 Configuration Example...................................................................................................................................5-8
5.7.1 Networking Diagram..............................................................................................................................5-8
5.7.2 Service Planning.....................................................................................................................................5-9
5.7.3 Configuration Process..........................................................................................................................5-10
5.8 Task Collection.............................................................................................................................................5-12
Contents
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8.2.2 Protection Type......................................................................................................................................8-7
8.2.3 Switching Conditions.............................................................................................................................8-8
8.2.4 Switching Impact..................................................................................................................................8-11
8.3 Specifications................................................................................................................................................8-11
8.4 Availability....................................................................................................................................................8-12
8.5 Principles.......................................................................................................................................................8-13
8.5.1 SDH/PDH Radio..................................................................................................................................8-13
8.5.2 Hybrid Radio........................................................................................................................................8-15
8.6 Planning Guidelines......................................................................................................................................8-19
8.7 Configuration Procedure...............................................................................................................................8-19
8.8 Configuration Example.................................................................................................................................8-20
8.8.1 Networking Diagram............................................................................................................................8-20
8.8.2 Service Planning...................................................................................................................................8-21
8.8.3 Configuration Process..........................................................................................................................8-228.9 Task Collection.............................................................................................................................................8-23
8.10 Relevant Alarms and Events.......................................................................................................................8-24
8.11 FAQs...........................................................................................................................................................8-24
9 1+1 SD...........................................................................................................................................9-1
9.1 Introduction.....................................................................................................................................................9-3
9.2 Basic Concepts................................................................................................................................................9-4
9.2.1 System Configuration........................................................................................ .....................................9-4
9.2.2 Protection Type......................................................................................................................................9-6
9.2.3 Switching Condition...................................................................................... .........................................9-79.2.4 Switching Impact..................................................................................................................................9-11
9.3 Specifications................................................................................................................................................9-11
9.4 Availability....................................................................................................................................................9-11
9.5 Principles.......................................................................................................................................................9-12
9.5.1 SDH/PDH Radio..................................................................................................................................9-13
9.5.2 Hybrid Radio........................................................................................................................................9-15
9.6 Planning Guidelines......................................................................................................................................9-19
9.7 Configuration Procedure...............................................................................................................................9-20
9.8 Configuration Example.................................................................................................................................9-20
9.8.1 Networking Diagram............................................................................................................................9-20
9.8.2 Service Planning...................................................................................................................................9-21
9.8.3 Configuration Process..........................................................................................................................9-22
9.9 Task Collection.............................................................................................................................................9-23
9.10 Relevant Alarms and Events.......................................................................................................................9-24
9.11 FAQs...........................................................................................................................................................9-24
10 Cross-Polarization Interference Cancellation...................................................................10-1
10.1 Introduction.................................................................................................................................................10-3
10.2 Basic Concepts............................................................................................................................................10-4
10.2.1 CCDP and XPIC.................................................................................................................................10-4
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10.2.2 System Configuration.........................................................................................................................10-5
10.3 Specifications..............................................................................................................................................10-6
10.4 Availability..................................................................................................................................................10-6
10.5 Principles.....................................................................................................................................................10-8
10.6 Planning Guidelines....................................................................................................................................10-9
10.7 Configuration Procedure.............................................................................................................................10-9
10.8 Configuration Example.............................................................................................................................10-10
10.8.1 Networking Diagram........................................................................................................................10-10
10.8.2 Service Planning...............................................................................................................................10-12
10.8.3 Configuration Process......................................................................................................................10-14
10.9 Task Collection.........................................................................................................................................10-16
10.10 Relevant Alarms and Events...................................................................................................................10-16
10.11 FAQs.......................................................................................................................................................10-16
11 N+1 Protection........................................................................................................................11-1
11.1 Introduction.................................................................................................................................................11-3
11.2 Basic Concepts............................................................................................................................................11-4
11.2.1 System Configuration.........................................................................................................................11-4
11.2.2 Protection Type..................................................................................................................................11-7
11.2.3 Switching Condition...........................................................................................................................11-8
11.2.4 Switching Impact..............................................................................................................................11-10
11.3 Specifications............................................................................................................................................11-10
11.4 Reference Standards and Protocols...........................................................................................................11-10
11.5 Availability................................................................................................................................................11-1111.6 Principles...................................................................................................................................................11-11
11.6.1 2+1 Protection Configuration...........................................................................................................11-11
11.6.2 3+1 Protection Configuration...........................................................................................................11-13
11.7 Planning Guidelines..................................................................................................................................11-15
11.8 Configuration Procedure...........................................................................................................................11-15
11.9 Configuration Example.............................................................................................................................11-17
11.9.1 Networking Diagram........................................................................................................................11-17
11.9.2 Service Planning...............................................................................................................................11-19
11.9.3 Configuration Process......................................................................................................................11-22
11.10 Task Collection.......................................................................................................................................11-25
11.11 Relevant Alarms and Performance Events..............................................................................................11-25
11.12 FAQs.......................................................................................................................................................11-26
12 Automatic Transmit Power Control...................................................................................12-1
12.1 Introduction.................................................................................................................................................12-2
12.2 Specifications..............................................................................................................................................12-3
12.3 Availability..................................................................................................................................................12-3
12.4 Principles.....................................................................................................................................................12-4
12.5 Planning Guidelines....................................................................................................................................12-5
12.6 Configuration Procedure.............................................................................................................................12-6
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12.7 Configuration Example...............................................................................................................................12-6
12.7.1 Networking Diagram..........................................................................................................................12-7
12.7.2 Service Planning.................................................................................................................................12-7
12.7.3 Configuration Process........................................................................................................................12-8
12.8 Task Collection...........................................................................................................................................12-8
12.9 Relevant Alarms and Events.......................................................................................................................12-9
12.10 FAQs.........................................................................................................................................................12-9
13 Adaptive Modulation............................................................................................................13-1
13.1 Introduction.................................................................................................................................................13-2
13.2 Specifications..............................................................................................................................................13-3
13.3 Availability..................................................................................................................................................13-4
13.4 Principles.....................................................................................................................................................13-4
13.5 Planning Guidelines....................................................................................................................................13-6
13.6 Configuration Procedure.............................................................................................................................13-7
13.7 Configuration Example...............................................................................................................................13-7
13.7.1 Networking Diagram..........................................................................................................................13-7
13.7.2 Service Planning.................................................................................................................................13-7
13.7.3 Configuration Process........................................................................................................................13-8
13.8 Task Collection...........................................................................................................................................13-9
13.9 Relevant Alarms and Events.......................................................................................................................13-9
13.10 FAQs.........................................................................................................................................................13-9
14 Subnetwork Connection Protection................................................................................... 14-1
14.1 Introduction.................................................................................................................................................14-3
14.2 Basic Concepts............................................................................................................................................14-3
14.2.1 Protection Type..................................................................................................................................14-4
14.2.2 SNCP Service Pair.............................................................................................................................14-4
14.2.3 Hold-Off Time....................................................................................................................................14-5
14.2.4 Switching Conditions.........................................................................................................................14-7
14.2.5 Switching Impact..............................................................................................................................14-11
14.3 Specifications............................................................................................................................................14-11
14.4 Reference Standards and Protocols...........................................................................................................14-12
14.5 Availability................................................................................................................................................14-1214.6 Principles...................................................................................................................................................14-13
14.7 Planning Guidelines..................................................................................................................................14-14
14.8 Configuration Procedure...........................................................................................................................14-15
14.9 Configuration Example.............................................................................................................................14-16
14.9.1 Networking Diagram........................................................................................................................14-16
14.9.2 Service Planning...............................................................................................................................14-17
14.9.3 Configuration Process......................................................................................................................14-19
14.10 Task Collection.......................................................................................................................................14-23
14.11 Relevant Alarms and Events...................................................................................................................14-24
14.12 FAQs.......................................................................................................................................................14-24
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15 Linear MSP..............................................................................................................................15-1
15.1 Introduction.................................................................................................................................................15-3
15.2 Basic Concepts............................................................................................................................................15-4
15.2.1 Protection Type..................................................................................................................................15-5
15.2.2 Meanings of K Bytes..........................................................................................................................15-6
15.2.3 Switching Conditions.........................................................................................................................15-7
15.2.4 Switching Impact..............................................................................................................................15-10
15.3 Specifications............................................................................................................................................15-10
15.4 Reference Standards and Protocols...........................................................................................................15-11
15.5 Availability................................................................................................................................................15-11
15.6 Principles...................................................................................................................................................15-11
15.6.1 1+1 Linear MSP...............................................................................................................................15-12
15.6.2 1:N Linear MSP...............................................................................................................................15-13
15.7 Planning Guidelines..................................................................................................................................15-14
15.8 Configuration Procedure...........................................................................................................................15-15
15.9 Configuration Example.............................................................................................................................15-15
15.9.1 Networking Diagram........................................................................................................................15-16
15.9.2 Service Planning...............................................................................................................................15-16
15.9.3 Configuration Process......................................................................................................................15-17
15.10 Task Collection.......................................................................................................................................15-18
15.11 Relevant Alarms and Events...................................................................................................................15-18
15.12 FAQs.......................................................................................................................................................15-19
16 Two-Fiber Bidirectional Ring MSP....................................................................................16-116.1 Introduction.................................................................................................................................................16-3
16.2 Basic Concepts............................................................................................................................................16-4
16.2.1 Protection Type..................................................................................................................................16-5
16.2.2 Meanings of Byte K...........................................................................................................................16-5
16.2.3 Switching Conditions.........................................................................................................................16-7
16.2.4 Switching Impact................................................................................................................................16-9
16.3 Specifications..............................................................................................................................................16-9
16.4 Reference Standards and Protocols...........................................................................................................16-10
16.5 Availability................................................................................................................................................16-1016.6 Principles...................................................................................................................................................16-10
16.7 Planning Guidelines..................................................................................................................................16-12
16.8 Configuration Procedure...........................................................................................................................16-13
16.9 Configuration Example.............................................................................................................................16-13
16.9.1 Networking Diagram........................................................................................................................16-13
16.9.2 Service Planning...............................................................................................................................16-14
16.9.3 Configuration Process......................................................................................................................16-14
16.10 Task Collection.......................................................................................................................................16-16
16.11 Relevant Alarms and Events...................................................................................................................16-16
16.12 FAQs.......................................................................................................................................................16-16
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17 Ethernet over SDH/PDH.......................................................................................................17-1
17.1 Introduction.................................................................................................................................................17-3
17.2 Basic Concepts............................................................................................................................................17-6
17.2.1 Encapsulation and Mapping Protocols...............................................................................................17-6
17.2.2 Virtual Concatenation........................................................................................................................ 17-7
17.2.3 LCAS..................................................................................................................................................17-8
17.3 Specifications..............................................................................................................................................17-8
17.4 Reference Standards and Protocols...........................................................................................................17-10
17.5 Availability................................................................................................................................................17-11
17.6 Working Principle.....................................................................................................................................17-12
17.6.1 Encapsulation and Mapping.............................................................................................................17-12
17.6.2 Virtual Concatenation......................................................................................................................17-16
17.6.3 LCAS................................................................................................................................................17-18
17.7 Planning Guidelines..................................................................................................................................17-22
17.8 Configuration Procedure...........................................................................................................................17-23
17.9 Configuration Example.............................................................................................................................17-26
17.10 Task Collection.......................................................................................................................................17-26
17.11 Relevant Alarms and Events...................................................................................................................17-26
17.12 FAQs.......................................................................................................................................................17-28
18 VLAN........................................................................................................................................18-1
18.1 Introduction.................................................................................................................................................18-3
18.2 Basic Concepts............................................................................................................................................18-4
18.2.1 Frame Format.....................................................................................................................................18-4
18.2.2 TAG Attribute....................................................................................................................................18-5
18.3 Specifications..............................................................................................................................................18-6
18.4 Reference Standards and Protocols.............................................................................................................18-6
18.5 Availability..................................................................................................................................................18-7
18.6 Principles.....................................................................................................................................................18-7
18.7 Planning Guidelines.................................................................................................................................... 18-7
18.8 Configuration Procedure.............................................................................................................................18-8
18.9 Configuration Example.............................................................................................................................18-21
18.10 Task Collection.......................................................................................................................................18-21
18.11 Relevant Alarms and Events...................................................................................................................18-22
18.12 FAQs.......................................................................................................................................................18-22
19 QinQ.........................................................................................................................................19-1
19.1 Introduction.................................................................................................................................................19-3
19.2 Basic Concepts............................................................................................................................................19-4
19.2.1 Frame Format.....................................................................................................................................19-4
19.2.2 Network Attributes.............................................................................................................................19-5
19.2.3 Application of the QinQ Technology in Private Line Services..........................................................19-6
19.2.4 Application of the QinQ Technology in 802.1ad Bridge Services.....................................................19-9
19.3 Specifications............................................................................................................................................19-11
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19.4 Reference Standards and Protocols...........................................................................................................19-12
19.5 Availability................................................................................................................................................19-12
19.6 Principles...................................................................................................................................................19-13
19.7 Planning Guidelines..................................................................................................................................19-15
19.8 Configuration Procedure...........................................................................................................................19-16
19.9 Configuration Example.............................................................................................................................19-29
19.10 Task Collection.......................................................................................................................................19-29
19.11 Relevant Alarms and Events...................................................................................................................19-30
19.12 FAQs.......................................................................................................................................................19-30
20 Layer 2 Switching...................................................................................................................20-1
20.1 Introduction.................................................................................................................................................20-3
20.2 Basic Concepts............................................................................................................................................20-4
20.2.1 Bridge.................................................................................................................................................20-4
20.2.2 Hub/Spoke..........................................................................................................................................20-6
20.2.3 Managing a MAC Address Table.......................................................................................................20-7
20.3 Specifications..............................................................................................................................................20-7
20.4 Reference Standards and Protocols.............................................................................................................20-8
20.5 Availability..................................................................................................................................................20-8
20.6 Principles.....................................................................................................................................................20-9
20.7 Planning Guidelines..................................................................................................................................20-10
20.8 Configuration Procedure...........................................................................................................................20-10
20.9 Configuration Example.............................................................................................................................20-31
20.10 Task Collection.......................................................................................................................................20-3120.11 Relevant Alarms and Events...................................................................................................................20-32
20.12 FAQs.......................................................................................................................................................20-32
21 Ethernet Ring Protection Switching...................................................................................21-1
21.1 Introduction.................................................................................................................................................21-3
21.2 Basic Concepts............................................................................................................................................21-4
21.2.1 Protection Instance.............................................................................................................................21-5
21.2.2 Protection Type..................................................................................................................................21-6
21.2.3 R-APS Message..................................................................................................................................21-6
21.2.4 R-APS Timer........................................................................................................ ..............................21-821.2.5 Switching Condition.................................................................................. .........................................21-9
21.2.6 Switching Impact..............................................................................................................................21-10
21.3 Specifications............................................................................................................................................21-11
21.4 Reference Standards and Protocols...........................................................................................................21-11
21.5 Availability................................................................................................................................................21-12
21.6 Principles...................................................................................................................................................21-12
21.7 Planning Guidelines..................................................................................................................................21-15
21.8 Configuration Procedure...........................................................................................................................21-16
21.9 Configuration Example.............................................................................................................................21-17
21.9.1 Networking Diagram........................................................................................................................21-17
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21.9.2 Service Planning...............................................................................................................................21-18
21.9.3 Configuration Process......................................................................................................................21-19
21.10 Task Collection.......................................................................................................................................21-20
21.11 Relevant Alarms and Events...................................................................................................................21-20
21.12 FAQs.......................................................................................................................................................21-21
22 STP............................................................................................................................................22-1
22.1 Introduction.................................................................................................................................................22-3
22.2 Basic Concepts............................................................................................................................................22-4
22.3 Specifications..............................................................................................................................................22-7
22.4 Reference Standards and Protocols.............................................................................................................22-7
22.5 Availability..................................................................................................................................................22-8
22.6 Principles.....................................................................................................................................................22-8
22.7 Planning Guidelines..................................................................................................................................22-10
22.8 Configuration Procedure...........................................................................................................................22-11
22.9 Configuration Example.............................................................................................................................22-11
22.9.1 Networking Diagram........................................................................................................................22-12
22.9.2 Service Planning...............................................................................................................................22-12
22.9.3 Configuration Process......................................................................................................................22-14
22.10 Task Collection.......................................................................................................................................22-15
22.11 Relevant Alarms and Events...................................................................................................................22-15
22.12 FAQs.......................................................................................................................................................22-15
23 IGMP Snooping......................................................................................................................23-1
23.1 Introduction.................................................................................................................................................23-3
23.2 Basic Concepts............................................................................................................................................23-4
23.3 Specifications..............................................................................................................................................23-5
23.4 Reference Standards and Protocols.............................................................................................................23-6
23.5 Availability..................................................................................................................................................23-6
23.6 Principles.....................................................................................................................................................23-7
23.7 Planning Guidelines.................................................................................................................................... 23-8
23.8 Configuration Procedure.............................................................................................................................23-8
23.9 Configuration Example...............................................................................................................................23-9
23.9.1 Networking Diagram..........................................................................................................................23-9
23.9.2 Service Planning...............................................................................................................................23-10
23.9.3 Configuration Process......................................................................................................................23-10
23.10 Task Collection.......................................................................................................................................23-11
23.11 Relevant Alarms and Events...................................................................................................................23-11
23.12 FAQs.......................................................................................................................................................23-11
24 Link Aggregation Group......................................................................................................24-1
24.1 Introduction.................................................................................................................................................24-3
24.2 Basic Concepts............................................................................................................................................24-3
24.2.1 LAG Types.........................................................................................................................................24-4
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24.2.2 Port Types.......................................................................................................................................... 24-5
24.2.3 Switching Conditions.........................................................................................................................24-5
24.2.4 Switching Impact................................................................................................................................24-6
24.3 Specifications..............................................................................................................................................24-6
24.4 Reference Standards and Protocols.............................................................................................................24-7
24.5 Availability..................................................................................................................................................24-7
24.6 Principles.....................................................................................................................................................24-7
24.7 Planning Guidelines....................................................................................................................................24-9
24.8 Configuration Procedure...........................................................................................................................24-10
24.9 Configuration Example.............................................................................................................................24-11
24.9.1 Networking Diagram........................................................................................................................24-11
24.9.2 Service Planning...............................................................................................................................24-12
24.9.3 Configuration Process......................................................................................................................24-12
24.10 Task Collection.......................................................................................................................................24-1324.11 Relevant Alarms and Events...................................................................................................................24-13
24.12 FAQs.......................................................................................................................................................24-13
25 Link State Pass Through.......................................................................................................25-1
25.1 Introduction.................................................................................................................................................25-3
25.2 Basic Concepts............................................................................................................................................25-4
25.2.1 LPT Bearer Mode...............................................................................................................................25-5
25.2.2 Hold-Off Time....................................................................................................................................25-5
25.3 Specifications..............................................................................................................................................25-7
25.4 Reference Standards and Protocols.............................................................................................................25-725.5 Availability..................................................................................................................................................25-8
25.6 Principles.....................................................................................................................................................25-8
25.6.1 Point-to-Point Service........................................................................................................................25-9
25.6.2 Point-to-Multipoint Service..............................................................................................................25-10
25.7 Planning Guidelines..................................................................................................................................25-12
25.8 Configuration Procedure...........................................................................................................................25-13
25.9 Configuration Example.............................................................................................................................25-13
25.9.1 Networking Diagram........................................................................................................................25-14
25.9.2 Service Planning...............................................................................................................................25-14
25.9.3 Configuration Process......................................................................................................................25-15
25.10 Task Collection.......................................................................................................................................25-16
25.11 Relevant Alarms and Events...................................................................................................................25-17
25.12 FAQs.......................................................................................................................................................25-17
26 QoS............................................................................................................................................26-1
26.1 Introduction.................................................................................................................................................26-3
26.2 Basic Concepts............................................................................................................................................26-4
26.2.1 Traffic Classification..........................................................................................................................26-5
26.2.2 CoS.....................................................................................................................................................26-5
26.2.3 CAR....................................................................................................................................................26-6
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26.2.4 Traffic Shaping...................................................................................................................................26-7
26.2.5 Queue Scheduling..............................................................................................................................26-8
26.2.6 QoS Model.......................................................................................................................................26-11
26.3 Specifications............................................................................................................................................26-12
26.4 Reference Standards and Protocols...........................................................................................................26-14
26.5 Availability................................................................................................................................................26-14
26.6 Principles...................................................................................................................................................26-15
26.6.1 CAR..................................................................................................................................................26-16
26.6.2 Traffic Shaping.................................................................................................................................26-17
26.7 Planning Guidelines..................................................................................................................................26-18
26.8 Configuration Procedure...........................................................................................................................26-19
26.9 Configuration Example.............................................................................................................................26-20
26.9.1 Networking Diagram........................................................................................................................26-20
26.9.2 Service Planning...............................................................................................................................26-23
26.9.3 Configuration Process......................................................................................................................26-31
26.10 Task Collection.......................................................................................................................................26-38
26.11 Relevant Alarms and Events...................................................................................................................26-38
26.12 FAQs.......................................................................................................................................................26-38
27 ETH-OAM................................................................................................................................27-1
27.1 Introduction.................................................................................................................................................27-3
27.2 Basic Concepts............................................................................................................................................27-4
27.2.1 IEEE 802.1ag OAM Management.....................................................................................................27-4
27.2.2 IEEE 802.1ag OAM Operation..........................................................................................................27-7
27.2.3 IEEE 802.3ah OAM Operation..........................................................................................................27-8
27.3 Specifications............................................................................................................................................27-10
27.4 Reference Standards and Protocols...........................................................................................................27-11
27.5 Availability................................................................................................................................................27-11
27.6 Principles...................................................................................................................................................27-12
27.6.1 IEEE 802.1ag OAM.........................................................................................................................27-12
27.6.2 IEEE 802.3ah OAM.........................................................................................................................27-16
27.7 Planning Guidelines..................................................................................................................................27-25
27.8 Configuration Procedure...........................................................................................................................27-2627.8.1 IEEE 802.1ag OAM.........................................................................................................................27-26
27.8.2 IEEE 802.3ah OAM.........................................................................................................................27-29
27.9 Configuration Example (IEEE 802.1ag OAM).........................................................................................27-30
27.9.1 Networking Diagram........................................................................................................................27-31
27.9.2 Service Planning...............................................................................................................................27-31
27.9.3 Configuration Process......................................................................................................................27-34
27.10 Configuration Example (IEEE 802.3ah OAM).......................................................................................27-36
27.10.1 Networking Diagram......................................................................................................................27-36
27.10.2 Service Planning.............................................................................................................................27-37
27.10.3 Configuration Process....................................................................................................................27-38
Contents
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27.11 Task Collection.......................................................................................................................................27-39
27.11.1 Task Collection (IEEE 802.1ag OAM)..........................................................................................27-39
27.11.2 Task Collection (IEEE 802.1ah OAM)..........................................................................................27-40
27.12 Relevant Alarms and Events...................................................................................................................27-40
27.13 FAQs.......................................................................................................................................................27-41
28 Synchronous Ethernet...........................................................................................................28-1
28.1 Introduction.................................................................................................................................................28-3
28.2 Specifications..............................................................................................................................................28-3
28.3 Reference Standards and Protocols.............................................................................................................28-4
28.4 Availability..................................................................................................................................................28-4
28.5 Principles.....................................................................................................................................................28-4
28.6 Planning Guidelines.................................................................................................................................... 28-5
28.7 Configuration Procedure.............................................................................................................................28-6
28.8 Configuration Example...............................................................................................................................28-6
28.8.1 Networking Diagram..........................................................................................................................28-6
28.8.2 Service Planning.................................................................................................................................28-7
28.8.3 Configuration Process........................................................................................................................28-7
28.9 Task Collection........................................................................................................................................... 28-8
28.10 Relevant Alarms and Events.....................................................................................................................28-8
28.11 FAQs......................................................................................................................................................... 28-8
29 Remote Monitoring................................................................................................................29-1
29.1 Introduction.................................................................................................................................................29-3
29.2 Basic Concepts............................................................................................................................................29-3
29.2.1 SNMP.................................................................................................................................................29-3
29.2.2 RMON Management Groups.............................................................................................................29-4
29.2.3 List of RMON Alarm Entries.............................................................................................................29-5
29.2.4 List of RMON Performance Entries...................................................................................................29-6
29.3 Specifications............................................................................................................................................29-10
29.4 Reference Standards and Protocols...........................................................................................................29-11
29.5 Availability................................................................................................................................................29-11
29.6 Principles...................................................................................................................................................29-12
29.7 Planning Guidelines..................................................................................................................................29-13
29.8 Configuration Procedure...........................................................................................................................29-13
29.9 Configuration Example.............................................................................................................................29-14
29.9.1 Networking Diagram........................................................................................................................29-15
29.9.2 Fault Analysis...................................................................................................................................29-15
29.9.3 Troubleshooting Flow......................................................................................................................29-15
29.10 Task Collection.......................................................................................................................................29-16
29.11 Relevant Alarms and Events...................................................................................................................29-17
29.12 FAQs.......................................................................................................................................................29-17
A Task Collection.........................................................................................................................A-1
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A.1 Managing NEs...............................................................................................................................................A-3
A.1.1 Creating NEs by Using the Search Method..........................................................................................A-3
A.1.2 Creating NEs by Using the Manual Method........................................................................................ A-5
A.1.3 Logging In to an NE.............................................................................................................................A-7
A.1.4 Configuring Logical Boards.................................................................................................................A-9
A.1.5 Changing NE IDs...............................................................................................................................A-10
A.1.6 Changing NE Names................................................................................................