Experimental Objectives:
<1> Master the way to configure the switch using Telnet.
Technical principle:
<1> Configure the management IP address of the switch to configure the user name and login password for the Telnet user.
<2> switches, routers have many passwords, set these passwords can effectively improve the security of the device
<3>switch (config) #enable password xxx password to enter privileged mode
Switch (config-line) # can set the console port and vty remote login password
Switch (consfig) #enable password 123123
Switch (config) #line console 0
Switch (config-line) #password 112233
Switch (config-line) #login
Switch (config) #line vty 0 4
Switch (config-line) #password 1234
Switch (config-line) #login
Experimental steps:
New Packet tracer topology diagram
Open PC1 set the IP address.
Open the Terminal input command for your PC
En
Conf t
Inter VLAN 1
IP address 192.168.1.1 255.255.255.0
No shutdown
Exit
Enable Password 123123
Line vty 0 4
Password 112233
Login
End
Show run
Turn on PC CMD
Ping 192.168.1.1
Telnet 192.168.1.1
password:112233
Password:123123 (enter enable)
Show runing
Telnet remote login configuration for switches in packet tracer