Qtech QSW-8200-28F-AC-DC — основные команды для настройки коммутаторов и управления пользователями [33/77]

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User Manual

Chapter 1. Commands for Basic Switch Configuration 33

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1.2.27 show users

 Command: show users

 Function: Show the user information who logs in through telnet or ssh. It includes line

number, user name and user IP.

 Command mode: Admin Mode.

 Usage Guide: When inputting this command, show the user information who logs in

through telnet or ssh. It includes line number, user name and user IP. Because 16 telnet

users and 16 ssh users are supported at most currently, vty0-15 are used for telnet, and

16-31 are used for ssh.

 Example:

 Switch#show users

 Line User Location

 vty 16 a 192.168.1.1

 vty 0 admin 192.168.1.2

 vty 17 mab 192.168.1.13

 vty 1 test 192.168.1.40

1.2.28 who

 Command: who

 Function: Show the current login users with vty.

 Parameter: None.

 Command Mode: All configuration modes

 Example: Show the current login users with vty.

 Switch#who

 Telnet user a login from 192.168.1.20

1.3 Commands for Configuring Switch IP

1.3.1 interface vlan

 Command: interface vlan <vlan-id>

 no interface vlan <vlan-id>

 Function: Enter the VLAN interface configuration mode; the no operation of this

command will delete the existing VLAN interface.

 Parameters: <vlan-id> is the VLAN ID of an existing VLAN, ranging from 1 to 4094.

 Command Mode: Global Configuration Mode.

 Usage Guide: Users should first make sure the existence of a VLAN before configuring

it. User “exit” command to quit the VLAN interface configuration mode back to the

global configuration mode.

 Example: Enter the VLAN interface configuration mode of VLAN1.

 Switch(config)#interface vlan 1