Qtech QSW-3200-24T [13/146] Command line configuration mode

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Chapter 1 ACCESSING SWITCH

This chapter is the basic knowledge for system management, including:

 Command line interface

 Command syntax comprehension

 Syntax help

 History command

 Symbols in command

 Parameter in command

 User management

 Ways for switch management

1.1. Command Line Interface

System provides a series of configuration command and command line interface. User can

configure and manage switch by command line. Command line interface has the features as

following:

 Local configuration by Console interface

 Local or remote configuration by TelNet

 Configure command classification protection to guarantee unauthorized user illegal

accessing.

 Input “?”at any moment to obtain help information

 Provide such network test command as ping to diagnose network fault

 Provide FTP, TFTP, Xmodem to download and upload files

 Keywords partial matching searching is adopted by command line convertor for user to

input non-conflicting key words, such as: interface command can only input “interf”

1.1.1. Command Line Configuration Mode

System command line adopts classification protection to prevent illegal accessing of

unauthorized user. Each command mode is for different configuration with the connection and

distinction. For example, after successful accessing, user of all level can enter common user

mode which can only see the system operation information; administrator can input “enable” to

enter privileged mode; input “configure terminal” to enter global configuration mode from

privileged mode which can enter related configuration mode according to inputting different

configuration command. For example:

Command line provides command mode as following:

 User mode

 Privileged mode

 Global configuration mode

 Interface configuration mode

 VLAN configuration mode

 AAA configuration mode

 RADIUS configuration mode

 Domain configuration mode