Ctrl+A: 到行首(Ahead)

Ctrl+E: 到行尾(End)

Esc+B: 回退一个单词(Back)

Esc+F: 前进一个单词(Forward)

1.三种配置模式

2.时间时区配置

3.设置超时时间

4.配置密码

5.关闭DNS解析

6.配置描述信息

7.配置命令别名

8.清空配置文件

9.配置模拟PC

10.CDP协议

enable

conf t

no ip do lo

enable pass cisco

line con 0

logg sync

exec-t 0 0

line vty 0 4

pass cisco

logg sync

exit

host

1.三种配置模式

---------------------------------------

enable

conf t

host R1

exit

disable

quit

2.时间时区配置

---------------------------------------

enable

clock set 10:10:10 02 jul 2013

conf t

clock timezone BeiJing +8

end

show clock

3.设置超时时间

---------------------------------------

conf t

line con 0

exec-t 0 0

logg sync

exit

4.配置密码

---------------------------------------

conf t

enable password cisco

line con 0

password cisco

login

exit

line vty 0 4

password cisco

login

exit

line aux 0

password cisco

login

exit

service password-encryption

5.关闭DNS解析

-----------------------------------------

conf t

no ip domain look

6.配置描述信息

-----------------------------------------

conf t

banner motd # If you are not the WEB user, exit landing. #

int f0/0

description Fast Ethernet Interface 0/0 description message.

exit

show running-config int f0/0

7.配置命令别名

----------------------------------------------

conf t

alias exec open show ip route

end

open

8.清空配置文件

----------------------------------------------

end

erase startup-config

reload

9.配置模拟PC

----------------------------------------------

no ip routing

ip default-gateway 10.1.1.1

int f0/0

ip add 10.1.1.2 255.255.255.0

exit

end

show ip route

10.CDP协议

-----------------------------------------------

R1:

int f0/0

no shut

exit

R2:

int f0/0

no shut

exit

int f1/0

no shut

exit

R3:

int f0/0

no shut

exit

R2:

end

show cdp neighbors

show cdp neighbors detail

conf t

no cdp run

end

show cdp neighbors

conf t

cdp run

int f0/0

no cdp enable

cdp enable

exit