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QSW-3900-48-SFP-DC
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Qtech QSW-3900-48-SFP-DC [2/313] Content

QTECH Software Configuration Manual

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Content

Chapter 1 Accessing Switch.................................................................................................................. 1-14

1.1 Command Line Interface ...........................................................................................................1-14

1.1.1 Command Line Configuration Mode...................................................................... 1-14

1.1.2 Command Syntax Comprehension........................................................................ 1-16

1.1.3 Syntax Help............................................................................................................ 1-16

1.1.4 History command................................................................................................... 1-17

1.1.5 Symbols in command............................................................................................. 1-17

1.2 Command Symbols Description ................................................................................................1-18

1.2.1 Command Parameter Categories.......................................................................... 1-18

1.3 User management ....................................................................................................................1-19

1.3.1 System default user name ..................................................................................... 1-19

1.3.2 Add user................................................................................................................. 1-19

1.3.3 Modify password .................................................................................................... 1-19

1.3.4 Modify privilege...................................................................................................... 1-20

1.3.5 Remove user name................................................................................................ 1-20

1.3.6 View system user information................................................................................ 1-20

1.4 Remote authentication of administrator .....................................................................................1-21

1.4.1 Start RADIUS/TACACS+ remote authentication ................................................... 1-21

1.4.2 Display authentication configuration...................................................................... 1-21

1.5 Ways of managing switch..........................................................................................................1-21

1.5.1 Manage switch by hyper terminal .......................................................................... 1-21

1.5.2 Manage switch by telnet ........................................................................................ 1-22

1.6 Brief introduction of SSH...........................................................................................................1-22

1.7 SSH Configuration list ...............................................................................................................1-23

1.7.1 Enable/disable SSH function of the device ........................................................... 1-23

1.7.2 SSH key configuration ........................................................................................... 1-23

1.7.3 Others .................................................................................................................... 1-24

Chapter 2 Switch Manage and Maintenance ........................................................................................ 2-25

2.1 System IP configuration ............................................................................................................2-25

2.2 Configure manage IP interface..................................................................................................2-25

2.3 Configuration ip address by manual operation ...........................................................................2-25

2.4 Configuration Files Management...............................................................................................2-25

2.4.1 Edit configuration files............................................................................................ 2-25

2.4.2 Modify and save current configuration................................................................... 2-25

2.4.3 Erase saved configuration ..................................................................................... 2-26

2.4.4 Execute saved configuration.................................................................................. 2-26

2.4.5 Display saved configuration................................................................................... 2-26

2.4.6 Display current configuration ................................................................................. 2-26

2.4.7 Configure file executing mode shift........................................................................ 2-27

2.5 Online Loading Upgrade Program .............................................................................................2-27

2.5.1 Upload and download files by TFTP...................................................................... 2-27

2.5.2 Upload and download files by FTP........................................................................ 2-28

2.5.3 Download files by Xmodem ................................................................................... 2-28

2.6 Reboot......................................................................................................................................2-29

2.7 System Maintenance.................................................................................................................2-29

2.7.1 Basic Configuration and Management .................................................................. 2-30

2.7.2 Network connecting test command ....................................................................... 2-30

2.7.3 Loopback test command........................................................................................ 2-31

2.7.4 Remote access restriction ..................................................................................... 2-31

2.7.5 The number of Telnet user restriction .................................................................... 2-32

2.7.6 Routing tracert command ...................................................................................... 2-32

Qtech QSW-3900-48-SFP-DC [2/313] Content

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