Telnet and switch to level 3

Topology diagram

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RT1 Configuration

<rt1>sys

System View:return to User View with Ctrl + Z.

[Rt1]int g0/0/0

[Rt1-gigabitethernet0/0/0]ip Add 1.1.1.1 24

[rt1-gigabitethernet0/0/0]

RT2 Configuration

<rt2>sys

System View:return to User View with Ctrl + Z.

[Rt2]int g0/0/0

[Rt2-gigabitethernet0/0/0]ip Add 1.1.1.2 24

[rt2-gigabitethernet0/0/0]

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RT1 Configuration

[rt1-gigabitethernet0/0/0]

[Rt1-gigabitethernet0/0/0]quit

[rt1]telnet Server Enable turn on telnet

% Start Telnet Server

[Rt1]local-user Wangdandan User name

New local user added.

[Rt1-luser-wangdandan]password simple Wangdandan Password

[Rt1-luser-wangdandan]service-type telnet

[Rt1-luser-wangdandan]quit

[rt1]user-interface vty 0 4 ( 5 users can log in )

[Rt1-ui-vty0-4]authentication-mode Scheme

[Rt1-ui-vty0-4]

[Rt1-ui-vty0-4]quit

[RT1] Super Password Level 3 simple 222222 switch mode to 3 and set the password

[RT1]

Results

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Conclusion

① familiar with telnet command

switching modes with supper

Telnet and switch to level 3