5.1 Overview of User Login...................................................................................................................................70
5.2 Logging in to the Devices Through the Console Port......................................................................................72
5.2.1 Establishing the Configuration Task.......................................................................................................72
5.2.2 Logging In to the Device Using a Console Port......................................................................................73
5.2.3 (Optional) Configuring the Console User Interface................................................................................75
5.2.4 Checking the Configuration.....................................................................................................................76
5.3 Logging in to Devices Using Telnet.................................................................................................................77
5.3.1 Establishing the Configuration Task.......................................................................................................77
5.3.2 Configuring the User Access Level and User Authentication Mode of the VTY User Interface...........78
5.3.3 Enabling the Telnet Service.....................................................................................................................80
5.3.4 Logging in to the Device Using Telnet...................................................................................................81
5.3.5 Checking the Configuration.....................................................................................................................82
5.4 Logging in to Devices Using STelnet...............................................................................................................83
5.4.1 Establishing the Configuration Task.......................................................................................................83
5.4.2 Configuring the User Access Level and User Authentication Mode of the VTY User Interface...........84
5.4.3 Configuring SSH for the VTY User Interface.........................................................................................87
5.4.4 Configuring an SSH User and Specifying STelnet as One of Service Types.........................................87
5.4.5 Logging in to the Device Using STelnet.................................................................................................90
5.4.6 (Optional) Configuring the STelnet Server Parameters...........................................................................91
5.4.7 Checking the Configuration.....................................................................................................................92
5.5 Common Operations After Login.....................................................................................................................93
5.5.1 Establishing the Configuration Task.......................................................................................................93
5.5.2 Switching User Levels.............................................................................................................................93
5.5.3 Locking User Interfaces...........................................................................................................................94
5.5.4 Sending Messages to Other User Interfaces............................................................................................95
5.5.5 Displaying Login Users...........................................................................................................................95
5.6 Configuration Examples...................................................................................................................................96
5.6.1 Example for Configuring User Login Using a Console Port...................................................................96
5.6.2 Example for Logging In by Telnet..........................................................................................................98
5.6.3 Example for Configuring User Login by Using STelnet.......................................................................100
6 Managing the File System.......................................................................................................103
6.1 File System Overview....................................................................................................................................104
6.1.1 File System............................................................................................................................................104
6.1.2 Methods of File Management................................................................................................................104
6.2 Managing Files Using the File System...........................................................................................................105
6.2.1 Establishing the Configuration Task.....................................................................................................105
6.2.2 Managing Storage Devices....................................................................................................................106
6.2.3 Managing Directories............................................................................................................................106
6.2.4 Managing Files......................................................................................................................................107
6.3 Managing Files Using FTP.............................................................................................................................109
6.3.1 Establishing the Configuration Task.....................................................................................................110
6.3.2 Configuring a Local FTP User..............................................................................................................110
Huawei AR1200 Series Enterprise Routers
Configuration Guide - Basic Configuration Contents
Issue 04 (2012-05-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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