AN5116-02 Technical Manual
December 7, 2016 | Author: Valdinei Quaresma | Category: N/A
Short Description
fiberhome...
Description
FH/JSSC0102049AUEN
AN5116-02 Broadband Access Unit
Technical Manual
Fiberhome Telecommunication Technologies, Co., Ltd. November 2005
Thanks for using our products! Thank you very much for choosing our products! Your satisfaction is our target. We will provide you with comprehensive technical support and after service. Please contact your local sales representative, service representative or distributor for any help needed by one of the following methods. Fiberhome Telecommunication Technologies Co., Ltd. Address: #88 Youkeyuan Rd., Wuhan, China Zip code: 430074 Tel:
+86-27-87691549 (Service Hotline) +86-27-87693756 (Service Transaction)
Fax:
+86-27-87691939
Website: http://www.fiberhome.com.cn
All Rights Reserved No part of this document (including the electronic version) may be reproduced or disseminated in any form or by any means without prior written permission of FiberHome Telecommunication Technologies Co., Ltd. (Hereinafter referred to as FiberHome) Information in this document is subject to change without notice.
are trademarks of FiberHome Telecommunication Technologies Co., Ltd. All other trademarks mentioned in this document are the property of their respective owners.
Contents
Contents Foreword ........................................................................................................................................................... VII Abbreviation..........................................................................................................................................................IX Chapter1
General Introduction............................................................................................................................. 1
1.1
Network development and requirement................................................................................................ 1
1.2
AN5116-02 unit introduction.................................................................................................................2
1.3
AN5116-02 unit position in network..................................................................................................... 3
1.4
Unit features...........................................................................................................................................5
1.5
Unit compatibility.................................................................................................................................. 7
1.6
Typical networking examples................................................................................................................ 8 1.6.1
Broadband/narrowband services divided networking example................................................8
1.6.2
Broadband/narrowband services integrated networking example..........................................10
Chapter2
Unit Elements and Structures..............................................................................................................11
2.1
Unit elements frame............................................................................................................................. 11
2.2
Unit subrack structure..........................................................................................................................12
2.3
Service support.....................................................................................................................................15
2.4
Card arrangement.................................................................................................................................15
Chapter3
Card Function Introduction.................................................................................................................17
3.1
Gigabit switch card (GSWC)...............................................................................................................17
3.2
EPON interface card (EC2)................................................................................................................. 18
3.3
Service aggregation control card......................................................................................................... 20
3.4
3.5
3.3.1
Narrowband control card (AC16)...........................................................................................20
3.3.2
STM-1 interface card (TDM)................................................................................................. 21
Uplink interface card........................................................................................................................... 23 3.4.1
Gigabit uplink card (GUP7)....................................................................................................23
3.4.2
Gigabit uplink card (GUPE7)................................................................................................. 24
2M interface card (16E1).....................................................................................................................25 I
AN5116-02 Broadband/Narrowband Access Unit Technical Manual
Chapter4
Network Management Introduction....................................................................................................27
4.1
Network management description....................................................................................................... 27
4.2
CLI interface........................................................................................................................................ 27
4.3
GUI interface....................................................................................................................................... 29
4.4
Networking management method........................................................................................................30 4.4.1
COM port CLI management................................................................................................... 30
4.4.2
TELNET management............................................................................................................ 31
4.4.3
SNMP management................................................................................................................ 33
Chapter5
Technical Specifications......................................................................................................................35
5.1
Unit technical specifications................................................................................................................35
5.2
Rack external interfaces.......................................................................................................................36
5.3
5.2.1
Service interface......................................................................................................................36
5.2.2
Management interface.............................................................................................................36
5.2.3
Other interfaces....................................................................................................................... 36
Working condition................................................................................................................................37 5.3.1
Environment condition............................................................................................................37
5.3.2
Power supply...........................................................................................................................37
5.3.3
Unit earthing........................................................................................................................... 37
Appendix A Unit Protocols and Technologies Introduction............................................................................ A-1 A.1 EPON................................................................................................................................................. A-1 A.2 VLAN................................................................................................................................................ A-3 A.3 STP.....................................................................................................................................................A-6 A.4 Port trunking...................................................................................................................................... A-7 A.5 Multicast............................................................................................................................................ A-8 A.6 V5 protocol...................................................................................................................................... A-12 A.7 Cluster management........................................................................................................................ A-13 A.8 PPPoE protocol................................................................................................................................ A-15 A.9 BRAS............................................................................................................................................... A-17 II
Figures
Figures Figure 1-1 AN5116-02 unit position in network..........................................................................................4 Figure 1-2
Broadband/narrowband services divided networking method.................................................. 9
Figure 1-3
Broadband/narrowband services integrated networking method............................................ 10
Figure 2-1
Unit elements frame................................................................................................................ 11
Figure 2-2 AN5116-02 product view......................................................................................................... 13 Figure 2-3 AN5116-02 subrack front view................................................................................................13 Figure 2-4 AN5116-02 subrack rear view................................................................................................. 14 Figure 4-1
COM port connection...............................................................................................................30
Figure 4-2 Telnet connection in LAN....................................................................................................... 31 Figure 4-3 Telnet connection in WAN...................................................................................................... 32 Figure 4-4 Telnet connection in internal network management............................................................... 32 Figure 4-5 ANM2000 SNMP management connection............................................................................33
FigureA-1
Port-based VLAN example.................................................................................................... A-4
FigureA-2
IEEE802.1Q VLAN frame structure......................................................................................A-5
FigureA-3
Multicast................................................................................................................................. A-8
FigureA-4
Cluster management structure..............................................................................................A-13
FigureA-5
PPPoE protocol stacks for Ethernet..................................................................................... A-15
FigureA-6
PPPoE communication process............................................................................................A-16
FigureA-7
PPPoE data encapsulation stages......................................................................................... A-17
III
Tables
Tables Table 2-1
Card arrangement......................................................................................................................15
Table 3-1
GSWC gigabit switch card technical specifications.................................................................18
Table 3-2
EPON interface card technical specifications.......................................................................... 19
Table 3-3 AC16 card technical specifications...........................................................................................20 Table 3-4
STM-1 interface card technical specifications......................................................................... 22
Table 3-5
Gigabit uplink card technical specifications.............................................................................23
Table 3-6
Gigabit uplink card (GUPE7) technical specifications............................................................ 24
Table 5-1
Unit technical specifications.....................................................................................................35
V
Foreword
Foreword Thank you for choosing products of FiberHome Telecommunication Technologies Co., Ltd, and it’s our great honor for you to be our customer. For customers to get ready to use this equipment, we prepared this user manual with entire and specific contents. Before using AN5116-02 broadband/narrowband access unit at the first time, please read though the whole manual carefully, and this helps you to use this unit better. This manual introduces functions and specifications of AN5116-02 broadband/ narrowband access unit produced by FiberHome, and network management and protocols.
This manual includes: & Unit working principle, structure and config; & Card function description; & Unit network management introduction; & Technical specifications; & Relative protocols and technical standards.
This manual is organized for: Sales and marketing persons, technical support engineers and users of our products. No part of this document (including the electronic version) may be reproduced or disseminated in any form or by any means without prior written permission of FiberHome Telecommunication Technologies Co., Ltd. The manual is subject to change without notice. It is welcomed of any comments and suggestions related to this manual.
VII
Abbreviation
Abbreviation BAS
Broadband Access Server
CATV
Cable Television
DBA
Dynamic Bandwidth Assignment
DHCP
Dynamic Host Configuration Protocol
DMT
Discrete Multi-Tone
EDFA
Erbium-doped Fiber Amplifier
EMC
Electro Magnetic Compatibility
EPON
Ethernet Passive Optical Network
FDD
Frequency Division Duplex
FTP
File Transfer Protocol
FTTH
Fiber To The Home
FTTO
Fiber To The Office
IGMP
Internet Group Management Protocol
IP
Internet Protocol
IPTV
Internet Protocol Television
LAN
Local Area Network
LLID
Logical Link Identifier
MAC
Medium Access Control
NGN
Next Generation Network
OLT
Optical Line Terminal
ONU
Optical Network Unit
OSPF
Open Shortest Path First
PTMP
Point to Multipoint
PCR
Peak Cell Rate
PON
Passive Optical Network
POTS
Plain Old Telephone Service IX
AN5116-02 Broadband/Narrowband Access Unit Technical Manual
X
PPP
Point-to-Point Protocol
PPPOE
Point-to-Point Protocol over Ethernet
PSTN
Public Switched Telephone Network
QoS
Quality of Service
RIP
Routing Information Protocol
SLA
Service Level Agreement
SNI
Service Node Interface
SNI
Service-Network Interface
SNMP
Simple Network Management Protocol
STM
Synchronous Transport Module
STP
Spanning Tree Protocol
UNI
User-Network Interface
VLAN
Virtual Local Area Network
Chapter 1
Chapter 1 1.1
General Introduction
General Introduction
Network development and requirement Aggregation is the final aim to pursuit in telecom network development all the time, and people agree with the “Aggregated Network” method long time ago. Nowadays as “Fiber to the Home” technology develops and NGN soft switch comes true, it delivers a strong message of network aggregation, and shows a tendency of fast developing network. Subscribers’ service requirements also vary from single voice service in the early period to the requirements for data, video multimedia and online game services, coming from separated single service to integrated multiple services, and still in changing. As competition increases in the access market and switch technology matures, FTTH, aggregated network, and integrated access are being important methods in access network. Unit designed for this access network shall include the following features: ♦
Service access ability: integrated equipment can provide multiple narrowband services such as POTS, ISDN, and DDN; and broadband services such as ETHERNET, ADSL, VDSL, and SHDSL. Optical fiber access method can provide an infinitude of bandwidth, and its utility bandwidth is not affected by distance.
♦
Network construction: using this unit saves the machine room space, saves facility construction cost, and makes full use of the utility equipments. All these lowers the network constructing cost greatly. Adopting optical fiber access can aggregate networks together, namely providing multiple services such as voice, data and video together in a single mode optical fiber. This saves much optical fiber and copper wire resources, and no need to lay other lines when new services are available. When adopting point to multipoint technologies in passive optical network, optical fiber is saved much more. 1
AN5116-02 Broadband/Narrowband Access Unit Technical Manual
♦
Network operation: it provides unified network management system for broadband and narrowband, and that is convenient for integrated maintenance and management in broadband and narrowband networks, increases operation and maintenance efficiency, and lowers operation and maintenance cost.
♦
System maintenance: failure rate of optical fiber access is much lower than copper wire access, and that decreases much of the cable maintenance cost; point to multipoint passive optical network is more convenient for maintaining because it is passive, and it solves the problems of power supply and difficult maintaining for equipments with power supply.
1.2 AN5116-02 Unit introduction AN5116-02 broadband/narrowband access unit developed by FiberHome is an optical fiber access unit for aggregated network. It is an integrated access system of a new generation (FSAN), a unified access unit of carrier class designed for telecommunication companies. It combines the data network, telephone net and TV net together, providing all telephone services with traditional link switch method, and new broadband services via package switching. It integrates the two methods, and adopts multi-service transmitting technology, so as to provide a unified network and service operation. In a unified platform, it accesses, aggregates and transmits multifold services to various broadband/narrowband networks, and is capable to upgrade into soft switch networks, meeting the requirements of network development. AN5116-02 broadband/narrowband access unit is based on gigabit Ethernet passive optical network technology. It supports single fiber three wavelengths (1550nm, 1490nm, 1310nm) mode and dual-fiber three wavelengths mode, 1550nm wavelength for CATV service, 1490nm and 1310nm wavelengths for synchronous shared bandwidth as high as 1G. Besides CATV services, users can enjoy various of broadband/narrowband services such as telephone, fax, and IPTV in the same remote-end unit (ONU). 2
Chapter 1
General Introduction
This unit is based on pure IP core, provides EPON broadband IP service interface, narrowband voice service and CATV image service in user end user network interface (UNI); in service network interface (SNI) for E1 (V5), STM-1, and FE/GE interfaces, connecting PSTN, DDN and ATM/IP networks, separating services. AN5116-02 is industrial leading, aggregation network supporting FTTH access unit. It is highly reliable, manageable, flexible for expansion capacity and networking with guarantee of quality of service (QoS). All functions and performances meet the ITU-T and IEEE suggestions and related international industrial standards. Its electro magnetic compatibility (EMC) meets requirements of CISPR22, CISPR24 and IEC61000 relative standards. Considering technical standards and requirements of next generation network (NGN), this unit is capable to upgrade VoIP to soft switch network.
1.3 AN5116-02 unit in network AN5116-02 broadband/narrowband unit is located at the edge of the access network, between the subscribers and converge equipments, directly connecting the subscribers. It is suitable for FTTH/FTTO applications. Generally it is laid in districts or buildings. Users can choose proper user-end units, and it is also capable to connect simple network with the trunk layer equipment directly. AN5116-02 unit position in network is shown as follows:
3
AN5116-02 Broadband/Narrowband Access Unit Technical Manual Adjustable Attenuator
ONU
Wave Coupler
ODU 1:32
ONU Backup Power
IPTV Set-on-Top Box
TV
Computer
Phone1 Phone2
Figure 1-1 AN5116-02 unit position in network AN5116-02 is an access equipment in the office-end, and ONU is user-end equipment, generally AN5006-0X unit. This unit adopts carrier class redundancy protection and integrated power supply. It supports prioritized redundant protection for core switch card, avoiding single card failure, and is highly reliable. With AN5116-02 broadband/narrowband access unit, an entire solution of an aggregated FTTH network is provided for users, and including multifold equipments and systems of low cost, efficient, manageable, and easy operating for operators.
4
Chapter 1
1.4
General Introduction
Unit features AN5116-02 broadband/narrowband unit has the following features: ♦
As a Gigabit IP switch platform, its core switching speed reaches 48G, and 96G of backboard switching capability.
♦
Integrated broadband and narrowband, card inserted upright, broadband and narrowband services supported simultaneously, and dense ports. Each subrack supports 32 1000M EPON optical interfaces, and each EPON port supports 64 ONUs (Optical Network Unit) max. When it provides phone service adopting EPON method, each subrack is capable to connect to 2048 phone lines if line split rate is 1:64 and each ONU connects 2 phone lines. The 2.2m subrack supports up to 3 AN5116-02 subracks.
♦
User interface card of this unit contains EPON interface card (2 PON ports in each card), STM-1 interface card, and uplink card provides uplink interfaces, such as 10/100/1000M electrical port, 1000M optical port, and all have port aggregation ability.
♦
Supports hot plug for all types of interface cards, and supports redundancy card switch for core switch card to achieve 1+1 protection.
♦
When optical split rate is 1:32, the unit supports no less than 20km transmitting, and when optical split rate is 1:64, it supports at least 10km transmitting.
♦
It supports flexible configuration of PON cards, and the two PON ports can be set to 1:1 protection for EPON service, or two individual PON.
♦
It supports user line test, automatic alarm for fiber breaking of remote-end ONU, and automatic alarm for power failure of remote-end ONU.
♦
It supports remote test for remote-end units, and loop back test for remote-end ONUs.
5
AN5116-02 Broadband/Narrowband Access Unit Technical Manual
♦
It supports remote-end unit power backup, and this ensures phone service continuing for at least 1 hour when power fails.
♦
Each PON supports up to 192 logic links, and single ONU supports 3 individual LLID (Logic Link Identifier), providing fine QoS for users; service classifying mode based on layer 2 and 3 supports flexible service mapping selection for users.
♦
-48V independent power source supplies separate power. This enhances system stability, and the entire system will not be affected by power failure.
♦
The unit supports multiple telecom characteristics such as MAC address and IP address binding and filtering, bandwidth controlling, VLAN (two classifying modes based on port and 802.1Q), and flow controlling, which are operative and manageable.
♦
The unit is highly capable for dynamic bandwidth assignment (DBA) and bandwidth share, and it enhances bandwidth utility effectively.
♦
It is flexible for bandwidth management. Its double management mode based on SLA and priority ensures users’ requirements for minimum assigned bandwidth and low time delay of high priority level services (TDM).
♦
The system supports automatic discover and register for ONU, and supports a service mode of first set and then discover.
♦
The unit supports AES-128bit encryption, providing a fine security guaranteed system for users.
♦
It is fully capable for network management, convenient for maintenance, and is of multiple operative and administrable telecom characteristics.
♦
With centralized network management system based on SNMPv1/v2c, it supports remote control method of RMON, TELNET, and FTP, and also supports local management via COM port.
6
Chapter 1
♦
General Introduction
Supports full functions of layer 2 Ethernet switch, including 802.1Q VLAN (VLAN based on port or 802.1Q), 802.1D spanning tree protocol (STP), priority control, IGMP snooping, IGMP proxy, 802.3X flow control, port mirror, 802.3ad port aggregation, Mac address binding/filtering, and broadcast control, etc.
♦
Its BRAS function supports PPPoE certification and charging; capable to terminate 2048 PPPoE conversations simultaneously; providing charging function based on standard RADIUS protocol, it can charge by time or flow, and supports switching between the main certificated charging servers and the backup ones.
♦
It supports 802.1X certification.
♦
The unit supports group management function in national standards, and supports Ethernet switch group management technical standard patent of FiberHome. This patent is authorized, and is capable to enhance IP address utility fully.
♦
Narrowband service interface adopts V5 protocol when connected via E1 port; adopts MGCP/H.248/ SIP protocols via soft switch.
♦
1.5
It supports QoS and ACL functions, and is capable to classify and process data flow.
Unit compatibility The structure of this unit is similar with AN2200-02 / AN3300-01 units produced by FiberHome, and using the same backboard; and also capable to use ADSL, VDSL, and LAN interface board of AN2200 series units; uplink port provides standard Ethernet interface, and it can work together with BE2000 series Ethernet switches to networking.
7
AN5116-02 Broadband/Narrowband Access Unit Technical Manual
1.6 Typical networking examples AN5116-02 unit can be used in various conditions according to users’ demands, and the followings are examples of broadband/narrowband services individual networking and integrated networking.
1.6.1
Broadband/narrowband services divided networking example Broadband data service and POTS narrowband service are transmitted via each uplink port, and are individual. In ONU, narrowband service in TDM form is transacted in IP packages, and transmitted to GSWC card via optical fiber together with broadband signals. Then broadband signals are transmitted to uplink card directly and uplinked to internet; narrowband voice signals are transmitted to AC16 card, and when reverted to TDM signals, they are uplinked to PSTN switch in V5 protocol via E1 port. The networking method is shown in Figure 1-2.
8
Chapter 1
General Introduction
Figure 1-2 Broadband/narrowband services divided networking method
9
AN5116-02 Broadband/Narrowband Access Unit Technical Manual
1.6.2
Broadband/narrowband integrated networking example This networking method combines broadband and narrowband services. In ONU narrowband services are converted into IP form, and transmitted to GSWC card together with broadband signals via optical fiber, and then transmitted to Gigabit uplink card and uplinked to soft switch network. The networking method is shown as follows.
Figure 1-3 10
Broadband/narrowband services integrated networking method
Chapter 2
Chapter 2
Unit Elements and Structures
Unit Elements and Structures
This chapter introduces AN5116-02 unit basic elements and subrack structures, giving an overall introduction of the unit, and introducing unit card arrangement.
2.1
Unit elements frame This unit is composed by core switch module, uplink interface module and user interface module three parts together. ♦
Core switch module: providing switch network platform and switch control system.
♦
Uplink interface module: the Gigabit uplink port provides data service, and STM1/E1 uplink port for TDM voice service.
♦
User interface module: provides EPON user interface.
This unit adopts full IP kernel, namely IP packages flow inside the unit. Signals flow in the unit is shown in the following figure:
Figure 2-1
Unit elements frame 11
AN5116-02 Broadband/Narrowband Access Unit Technical Manual
Note: each arrow in this figure stands for: Data bus in host mode
Data bus in backup mode Control bus
In network management path, special management VLAN can be set to separate management and data, and this ensures management commands and data services will not affect each other. Data processing progress includes uplink data process and downlink data process. When uplink data enters EPON user interface card via PON port, EPON data flow will be reverted to Ethernet data flow when processed by this card, and be transmitted to GSW core switch card. After switch processing, it is uplinked to uplink card, and uplink data service processing is completed. Downlink data enters AN5116-02 system via uplink Gigabit card. When GSW core switch card receives data, it confirms corresponding output ports according to destination MAC address, and forwards data to the corresponding EPON user interface cards, and after that the EPON user interface card forwards to ONU.
2.2
Unit subrack structure AN5116-02 subrack is standard 19” rack, 14U high, dimension is 480×621.5×365 (width ×height×depth, mm), 40kg weight. When rack height (height can be customized) is 2.2m, 3 subracks can be installed in each rack, and supports cascade connection. Figure 2-2 is product view of the unit subrack.
12
Chapter 2
Unit Elements and Structures
Figure 2-2 AN5116-02 product view Backboard of this unit is in the center of the subrack, and card can be installed in the front side and in the back side. Figure 2-3, Figure 2-4 shows front view and rear view of card installation in the subrack. Subrack front view
Figure 2-3 AN5116-02 subrack front view 13
AN5116-02 Broadband/Narrowband Access Unit Technical Manual
As shown in the upper figure, there are 20 slots in the front panel. They are numbered 1-20 from left to right, in which number 1-8 and 11-18 slots are for user interface cards, slots number 9 and number 10 are for core switch card (GSW), and number 19, 20 for narrowband voice control card. Upside of the subrack is fan unit, and in the bottom is air flow unit. In the front of the fan unit are a working indicate LED and an alarm indicate LED. Subrack rear view
Figure 2-4 AN5116-02 subrack rear view As shown in the upper figure, the number 29 slot corresponding to GSW is for uplink card slot, and slot number 39 is for 2M interface card. In the upper side of the subrack are two –48V connectors and an alarm connector.
14
Chapter 2
2.3
Unit Elements and Structures
Service support 16 user interface cards (EC2) can be installed in an AN5116-02 single subrack, actualizing triplex services binding of voice, data and image (triple play). STM-1 interface is uplink port for E1 path to access E1 service; AC16 card is control part unit compatible with narrowband data and voice services, to actualize voice service access. When connected to PSTN network via V5 protocol, 16 V5 interfaces for 2M uplink are provided by AC16 card. There are plenty types of data and VOIP uplink cards, including GUP7 (3 10/100/1000Base-T ports, 4 1000Base-SX ports), GUPE7 (7 10/100/1000Base-T ports) and 2M uplink interface card, and it is highly convenient for users networking with these interfaces.
2.4
Card arrangement The table below lists all cards which can be installed in the unit, and users can select if need. Table 2-1 Card arrangement Install
Code Card Slot
Card Name
Direction 9, 10
Front
Quantity
Note
Max 2, as hot backup
Name Gigabit core switch card
GSWC
1-2
EPON interface card
EC2
1-16
STM-1 interface card
TDM
0-4
Voice interface card
AC16
1-2
Gigabit uplink card
GUP7
0-1
One for each subrack, choose
Gigabit uplink card
GUPE7
0-1
one from the two
2M interface card
16E1
0-1
One for each subrack
1-8, 11-18
19, 20
User select
29 Back 39
15
Chapter 3
Card Function Introduction
Chapter 3 Card Function Introduction This chapter classifies cards by card slot, and introduces all functions of cards that may be used in this unit, including Gigabit core switch card, EPON interface card, AC16 card, STM-1 interface card, Gigabit uplink card and 2M interface card.
3.1
Gigabit switch card (GSWC) This card is installed in slot number 9, and 10 in front of the subrack. Card number/board number: 2.115.244/7..822.991. Structure: this card is mainly built up by main switch part and CPU control core. Main function: this Gigabit switch card is the core of the entire unit, and it is for performance management, failure management and config management of the unit. Protocol support: this unit supports layer 3 route and layer 2 switch technique, data packages classifying and filtering of layer 2-7, and TRUNK, QoS, etc; supports mapping tree protocol, avoiding looping in the network; supports priority protocol, and provides multiple services; supports IPv4/IPX route protocol; provides various of flow control methods; supports 802.1q VLAN technique, providing powerful network management function, and fits application of the carrier class. Technical specifications are listed in table 3-1.
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AN5116-02 Broadband/Narrowband Access Unit Technical Manual
Table 3-1
GSWC Gigabit core switch card technical specifications
Network standards Port
IEEE 802.1d, IEEE 802.1p, IEEE 802.1q, etc. 1 COM port for command line debug
Work mode
10/100/1000Mbps, full duplex
Switch mode
Store-and-Forward
Backboard switch speed Max package forward speed MAC address Buffer Work state indicate LED Power Power consumption
96 Gbit/s 1,488,100pps (1000MBase-TX) 16 K 1M Bytes 1 working indicate LED and 2 alarm indicate LEDs -48V DC
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