Huawei NetEngine40E Hardware Description page 6

HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
3 NE40E-X8 Chassis Overview .................................................................................................... 39
3.1 Overview ........................................................................................................................................................ 39
3.1.1 System Overview .................................................................................................................................. 39
3.1.2 System Architecture .............................................................................................................................. 40
3.1.3 System Features .................................................................................................................................... 41
3.1.4 Components of the NE40E-X8 ............................................................................................................. 42
3.1.5 Slot Layout on the NE40E-X8 .............................................................................................................. 43
3.1.6 System Configuration ........................................................................................................................... 44
3.2 Power Supply System..................................................................................................................................... 45
3.2.1 Architecture of the Power Supply System ............................................................................................. 45
3.2.2 Distributed Architecture of the System ................................................................................................. 45
3.2.3 DC Power Supply System ..................................................................................................................... 46
3.2.4 AC Power Supply System ..................................................................................................................... 48
3.3 Heat Dissipation System ................................................................................................................................ 51
3.3.1 System Air Channel .............................................................................................................................. 51
3.3.2 Air Intake Vent ...................................................................................................................................... 51
3.3.3 Fan Module ........................................................................................................................................... 51
3.3.4 Air Filter ................................................................................................................................................ 53
3.3.5 Fan Speed Adjustment .......................................................................................................................... 53
3.4 Switching Network ......................................................................................................................................... 54
3.4.1 Introduction to the Switching Network ................................................................................................. 54
3.4.2 200Gbps Switch Fabric Unit C(SFUI-200-C) ....................................................................................... 55
3.4.3 100Gbps Switch Fabric Unit D(SFUI-100-D) ...................................................................................... 57
3.4.4 40Gbps Switch Fabric Unit C ............................................................................................................... 58
3.5 Control Plane .................................................................................................................................................. 59
3.5.1 Introduction to the Control Plane .......................................................................................................... 59
3.5.2 Switch and Route Processing Unit A7 .................................................................................................. 60
3.5.3 Switch and Route Processing Unit A5 .................................................................................................. 65
3.5.4 Switch and Route Processing Unit A4 .................................................................................................. 70
3.6 Physical Specifications ................................................................................................................................... 75
3.6.1 Chassis Specification ............................................................................................................................ 75
3.6.2 Board Specifications ............................................................................................................................. 77
4 NE40E-X3 Chassis Overview .................................................................................................... 87
4.1 Overview ........................................................................................................................................................ 87
4.1.1 System Overview .................................................................................................................................. 87
4.1.2 System Features .................................................................................................................................... 88
4.1.3 Components of the NE40E-X3 ............................................................................................................. 89
4.1.4 Slot Layout on the NE40E-X3 .............................................................................................................. 90
4.1.5 System Configuration ........................................................................................................................... 91
4.2 Power Supply System..................................................................................................................................... 92
4.2.1 Architecture of the Power Supply System ............................................................................................. 92
Issue 01 (2012-09-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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