Contents
About This Document.....................................................................................................................ii
1 Safety Instructions.........................................................................................................................1
2 Product Overview..........................................................................................................................5
2.1 Functions........................................................................................................................................................................ 5
2.2 Appearance................................................................................................................................................................... 13
2.3 Ports.............................................................................................................................................................................. 20
2.4 Indicators...................................................................................................................................................................... 24
2.5 Physical Structure......................................................................................................................................................... 26
2.6 Logical Structure.......................................................................................................................................................... 28
2.7 Internal Networking of a Chassis................................................................................................................................. 29
2.8 Software and Hardware Compatibility......................................................................................................................... 31
2.9 Technical Specifications............................................................................................................................................... 32
3 Installing and Removing the CX320........................................................................................ 35
3.1 Installing the CX320.....................................................................................................................................................35
3.2 Removing the CX320................................................................................................................................................... 43
4 Configuring the CX320............................................................................................................... 52
4.1 Configuration Overview............................................................................................................................................... 53
4.2 Default Information...................................................................................................................................................... 55
4.3 Setting an IP Address for the Management Network Port........................................................................................... 56
4.4 Logging In to the CLI of Each Switching Plane.......................................................................................................... 58
4.5 Checking the Switching Plane......................................................................................................................................62
4.6 Changing Initial User Passwords..................................................................................................................................64
4.7 Adding a User...............................................................................................................................................................69
4.8 Configuring Switching Service Data............................................................................................................................71
4.9 Backing Up the Configuration File.............................................................................................................................. 75
5 Restoring the Configuration File..............................................................................................79
6 Common Operations...................................................................................................................82
6.1 Logging In to or a Switch Module over MM910 SOL.................................................................................................82
6.2 Logging In to the MM910 CLI Over a Network Port by Using PuTTY......................................................................85
6.3 Logging In to a Device Over a Serial Port by Using PuTTY.......................................................................................87
6.4 Powering On or Off a Switching Plane........................................................................................................................ 90
CX320 Switch Module
User Guide Contents
Issue 09 (2019-08-02) Copyright © Huawei Technologies Co., Ltd. iv
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