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Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. HUAWEI GGSN9811 Gateway GPRS Support Node V900R007 Product Description Issue 01 Date 2009-03-31 Part Number Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. For any assistance, please contact our local office or company headquarters. Huawei Technologies Co., Ltd. Address: Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China Website: http://www.huawei.com Email:
[email protected] Copyright © Huawei Technologies Co., Ltd.2009. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. Trademarks and Permissions and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice The purchased products, services and features are stipulated by the commercial contract made between Huawei and the customer. All or partial products, services and features described in this document may not be within the purchased scope or the usage scope. Unless otherwise agreed by the contract, all statements, information, and recommendations in this document are provided “AS IS” without warranties, guarantees or representations of any kind, either express or implied. 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HUAWEI GGSN9811 Gateway GPRS Support Node Product Description Contents Issue 01 (2009-03-31) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. i Contents About This Document................................................................................................................1 1 Overview................................................................................................................................1-1 1.1 Basic Functions.............................................................................................................................................1-1 1.2 Network Structure.........................................................................................................................................1-2 1.3 Network Interfaces........................................................................................................................................1-5 1.3.1 Gn/Gp Interface...................................................................................................................................1-6 1.3.2 Gi Interface..........................................................................................................................................1-8 1.3.3 Ga Interface........................................................................................................................................1-10 1.3.4 Gy Interface.......................................................................................................................................1-11 1.3.5 Gmb Interface....................................................................................................................................1-11 1.3.6 Gx Interface.......................................................................................................................................1-12 1.4 Supported Protocols....................................................................................................................................1-12 1.5 Physical Interfaces......................................................................................................................................1-16 1.5.1 Interface Types...................................................................................................................................1-16 1.5.2 Interface Specifications......................................................................................................................1-17 2 Product Features....................................................................................................................2-1 2.1 Carrier-Class Platform...................................................................................................................................2-1 2.2 High Reliability.............................................................................................................................................2-2 2.3 Security.........................................................................................................................................................2-2 2.4 Large Capacity..............................................................................................................................................2-3 2.5 Customized Operation and Maintenance System..........................................................................................2-3 3 System Structure...................................................................................................................3-1 3.1 Physical Structure..........................................................................................................................................3-1 3.1.1 Cabinet.................................................................................................................................................3-1 3.1.2 Subrack................................................................................................................................................3-4 3.1.3 Boards..................................................................................................................................................3-6 3.2 Logical Structure...........................................................................................................................................3-8 4 Services and Functions.........................................................................................................4-1 4.1 Routing..........................................................................................................................................................4-2 4.2 APN...............................................................................................................................................................4-3 4.3 Accessing the PDN........................................................................................................................................4-3 Contents HUAWEI GGSN9811 Gateway GPRS Support Node Product Description ii Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Issue 01 (2009-03-31) 4.4 GTP...............................................................................................................................................................4-5 4.4.1 GTP Tunnel..........................................................................................................................................4-6 4.4.2 GTP Signaling Function.......................................................................................................................4-6 4.4.3 IP over GTP and PPP over GTP...........................................................................................................4-6 4.5 Direct Tunnel.................................................................................................................................................4-7 4.6 VPN...............................................................................................................................................................4-8 4.7 Security.........................................................................................................................................................4-9 4.7.1 Protocol Security Authentication.........................................................................................................4-9 4.7.2 IPSec..................................................................................................................................................4-10 4.7.3 Packet Filtering and ACL...................................................................................................................4-10 4.7.4 Gi Interface Redirection.....................................................................................................................4-11 4.7.5 Anti-DDoS Protection........................................................................................................................4-11 4.7.6 Anti-spoofing.....................................................................................................................................4-11 4.7.7 SSL.....................................................................................................................................................4-12 4.8 QoS..............................................................................................................................................................4-12 4.9 Charging......................................................................................................................................................4-13 4.9.1 RADIUS Accounting.........................................................................................................................4-14 4.9.2 Offline Charging................................................................................................................................4-14 4.9.3 Online Charging.................................................................................................................................4-16 4.9.4 Content-based Charging.....................................................................................................................4-17 4.9.5 Event-based Charging........................................................................................................................4-18 4.9.6 Envelope Reporting............................................................................................................................4-19 4.10 DPI............................................................................................................................................................4-19 4.11 Service Redirection...................................................................................................................................4-20 4.12 Service Report...........................................................................................................................................4-21 4.13 PCC...........................................................................................................................................................4-21 4.14 MBMS.......................................................................................................................................................4-22 4.15 IPv6...........................................................................................................................................................4-22 4.16 Other Services and Functions....................................................................................................................4-23 5 Reliability...............................................................................................................................5-1 5.1 Hardware Reliability.....................................................................................................................................5-1 5.2 Software Reliability......................................................................................................................................5-2 5.3 Networking Reliability..................................................................................................................................5-3 5.4 Operation and Maintenance Reliability.........................................................................................................5-3 6 Operation and Maintenance................................................................................................6-1 6.1 OM System...................................................................................................................................................6-1 6.1.1 BAM....................................................................................................................................................6-2 6.1.2 LMT.....................................................................................................................................................6-3 6.1.3 M2000..................................................................................................................................................6-3 6.2 OM Function.................................................................................................................................................6-3 6.2.1 Configuration Management.................................................................................................................6-4
