Qtech QSW-2900-24T4-AC [21/209] Manage switch by telnet

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Step 3: Input correct user name, press enter button, then input corresponding password. If it is the first time

to logging in switch, use default user name admin and its password 123456 to log in and operate as system

administrator. If your own user name and password exist, log in with your own user name and password;

Step 4: After successfully logging in, following information is displayed:

QTECH>

Step 5: As administrator, after entering privileged mode, use copy running-config startup-config command to

save configuration.

QTECH#copy running-config startup-config

When following information is displayed:

Startup config in flash will be updated, are you sure(y/n)? [n]y

Building, please wait...

It means system is saving configuration. Please wait, then the prompt is:

Build successfully.

It means current configuration is saved successfully.

Following information is displayed when system booting:

Ready to load startup-config, press ENTER to run or CTRL+C to cancel:

Press enter button to make saved configuration be effective, and press CTRL+C to restore system default

configuration.

Step 6: Administrator can use stop connection when overtime, while normal user can use this function in user

mode. Input timeout command to configure the overtime of user’s logging in to be 20 minutes. And use no timeout

command to configure overtime to be non-over timing.

Step 7: Input following command after finishing operation to switch:

QTECH#quit

It is used to exit user interface.

1.5.2 Manage switch by telnet

Step 1: Establish configuration environment by connecting computer by network to switch interface;

Step 2: Run Telnet program in computer;

Step 3: After switch is power on, input switch IP address to connect to switch, and input configured logging

in password according to the prompt, then the command line prompt is displayed (such as QTECH>). It will be

disconnected after 1 minute when there is not any input before successfully logging in or wrong inputting of user

name and password for 5 times. If there is such prompt as “Sorry, session limit reached.”, please connect later (At

most 2 telnet users are allowed to log in at the same time.);

Step 4: Use related command to configure switch system parameter or view switch operation. If you want to

enter privileged mode, user must possess the privilege of administrator. If you need any help, please input “?”at any

moment. For concrete command, please refer to following chapters.