Huawei Quidway S3900 Series Installation Manual page 12

Installation Manual
Quidway S3900 Series Ethernet Switches
2.3 Installation Tools ................................................................................................................ 2-3
Chapter 3 Installing the Switch .................................................................................................... 3-1
3.1 Mounting the Switch in a Rack or on a Tabletop ............................................................... 3-1
3.1.1 Rack-Mounting the Switch ...................................................................................... 3-1
3.1.2 Mounting the Switch on a Tabletop/Workbench ..................................................... 3-2
3.2 Connecting the Power Cord and the Ground Wire ............................................................ 3-2
3.2.1 Connecting the AC-Input Power Cord..................................................................... 3-2
3.2.2 Connecting the DC-Input Power Cord .................................................................... 3-3
3.2.3 Connecting the Ground Wire................................................................................... 3-4
3.2.4 Multi-power Input..................................................................................................... 3-7
3.3 Connecting the Switch to a Console Terminal................................................................... 3-7
3.3.1 Console Cable......................................................................................................... 3-7
3.3.2 Connecting the Console Cable ............................................................................... 3-8
3.4 Verifying Installation........................................................................................................... 3-8
Chapter 4 Starting up the Switch at the Initial Boot .................................................................. 4-1
4.1 Setting up a Configuration Environment............................................................................ 4-1
4.2 Connecting the Console Cable .......................................................................................... 4-1
4.3 Setting Terminal Parameters ............................................................................................. 4-1
4.4 Booting the Switch ............................................................................................................. 4-4
4.4.1 Verifying Installation before Power-up .................................................................... 4-4
4.4.2 Powering up the Switch........................................................................................... 4-4
Chapter 5 Loading Boot ROM and Host Software ..................................................................... 5-1
5.1 Introduction to Loading Approaches .................................................................................. 5-1
5.2 File attribute in Boot ROM ................................................................................................. 5-1
5.2.1 Introduction to File Attribute .................................................................................... 5-1
5.2.2 Impact of File Attributes on Downloading and Booting ........................................... 5-2
5.2.3 Setting the Attribute of a File................................................................................... 5-3
5.3 Loading Software Locally................................................................................................... 5-4
5.3.1 Boot Menu ............................................................................................................... 5-5
5.3.2 Loading Software from Console Port Using XModem ............................................ 5-6
5.3.3 Loading Software from an Ethernet Port Using TFTP .......................................... 5-11
5.3.4 Loading Software from an Ethernet Port Using FTP............................................. 5-12
5.4 Loading Software Remotely............................................................................................. 5-13
5.4.1 Loading Software Remotely Using FTP................................................................ 5-14
5.4.2 Loading Software Remotely Using TFTP.............................................................. 5-15
Chapter 6 Maintenance and Troubleshooting ............................................................................ 6-1
6.1 Dealing with Loading Failures............................................................................................ 6-1
6.2 Dealing with Password Loss.............................................................................................. 6-1
6.2.1 Dealing with User Password Loss........................................................................... 6-1
6.2.2 Recovering the Boot ROM Password ..................................................................... 6-2
6.3 Dealing with Power System Failures ................................................................................. 6-2
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