5.3 Logging in to the Devices by Using Telnet......................................................................................................60
5.3.1 Establishing the Configuration Task.......................................................................................................61
5.3.2 Configuring VTY User Interface.............................................................................................................61
5.3.3 (Optional) Configuring Local Telnet Users.............................................................................................62
5.3.4 Enabling the Telnet Service.....................................................................................................................62
5.3.5 Logging in to the router by Using Telnet................................................................................................63
5.3.6 Checking the Configuration.....................................................................................................................64
5.4 Logging in to the Devices by Using STelnet....................................................................................................65
5.4.1 Establishing the Configuration Task.......................................................................................................65
5.4.2 Configuring VTY User Interface.............................................................................................................66
5.4.3 Configuring SSH for the VTY User Interface.........................................................................................66
5.4.4 Configuring an SSH User and Specifying STelnet as One of Service Types.........................................67
5.4.5 Enabling the STelnet Server Function.....................................................................................................69
5.4.6 (Optional) Configuring the STelnet Server Parameters...........................................................................70
5.4.7 Logging in to the router by Using STelnet..............................................................................................71
5.4.8 Checking the Configuration.....................................................................................................................72
5.5 Common Operations After Login.....................................................................................................................73
5.5.1 Establishing the Configuration Task.......................................................................................................73
5.5.2 Switching User Levels.............................................................................................................................74
5.5.3 Locking User Interfaces...........................................................................................................................75
5.5.4 Sending Messages to Other User Interfaces............................................................................................75
5.5.5 Displaying Logged-in Users....................................................................................................................76
5.6 Configuration Examples...................................................................................................................................76
5.6.1 Example for Configuring User Login Through a Console Port..............................................................76
5.6.2 Example for Logging In by Telnet..........................................................................................................79
5.6.3 Example for Configuring User Login by Using STelnet.........................................................................80
6 Managing File System................................................................................................................83
6.1 File System Overview......................................................................................................................................84
6.1.1 File System..............................................................................................................................................84
6.1.2 Methods of File Management..................................................................................................................84
6.2 Performing File Operations by Means of the File System...............................................................................85
6.2.1 Establishing the Configuration Task.......................................................................................................85
6.2.2 Managing Storage Devices......................................................................................................................86
6.2.3 Managing the Directory...........................................................................................................................87
6.2.4 Managing Files........................................................................................................................................87
6.3 Performing File Operations by Means of FTP.................................................................................................89
6.3.1 Establishing the Configuration Task.......................................................................................................90
6.3.2 Configuring a Local FTP User................................................................................................................90
6.3.3 (Optional) Specifying a Port Number for the FTP Server.......................................................................91
6.3.4 Enabling the FTP Server..........................................................................................................................92
6.3.5 (Optional) Configuring the FTP Server Parameters................................................................................92
6.3.6 (Optional) Configuring an FTP ACL......................................................................................................93
Huawei AR2200 Series Enterprise Routers
Configuration Guide - Basic Configuration Contents
Issue 02 (2011-10-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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