Shulou(Shulou.com)06/01 Report--

1.console login configuration

Cisco (config) # username cisco private 0 password cisco

Cisco (config) # enable password cisco

Cisco (config) # enable secret cisco

Cisco (config) # service password-encryption

Cisco (config) # line console 0

Cisco (config-line) # exec-timeout 5 0

Cisco (config-line) # logging synchronous

Cisco (config-line) # login local

2.Telnet login

Cisco (config) # username ciscoprivate 0 password cisco

Cisco (config) # enable password cisco

Cisco (config) # enable secret cisco

Cisco (config) # service password-encryption

Cisco (config) # interface FastEthernet0/0

Cisco (config-if) # ip address 192.168.1.1 255.255.255.0

Cisco (config) # line vty 0 4

Cisco (config-line) # exec-timeout 5 0

Cisco (config-line) # logging synchronous

Cisco (config-line) # login local

3.SSH login

Cisco (config) # ip domainname cisco.com / / configure the domain name

Cisco (config) # username cisco privilege 0 password 0 cisco / / create user and password, configure login level

Cisco (config) # enable password cisco / / enable privileged password

Cisco (config) # enable secret cisco / / enable privileged password password/secret also configures the password that will use sectet

Cisco (config) # service password-encryption / / encrypt all plaintext passwords

Cisco (config) # crypto keygenerate rsa / / enable ssh using rsa encryption algorithm 512 (the higher the resource consumption, the greater the resource consumption)

Cisco (config) # banner login ^ C / / login warning

* Warning *

Without authorization, pleasedo not log in, such as forced illegal intrusion

The resulting consequences wewill reserve the right above the law. !! ^ C

Cisco (config) # interface FastEthernet0/0

Cisco (config-if) # ip address 192.168.1.1255.255.255.0

Cisco (config) # # line vty 0 4

Cisco (config-line) # exec-timeout 50 / / 5 minute timeout

Cisco (config-line) # logging synchronous / / cursor synchronization

Cisco (config-line) # login local / / use local authentication

Cisco (config-line) # transportinput ssh / / allow login only

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