The first article of Cisco Command Learning

1, enable (can be abbreviated to EN), from user mode into the privileged mode

2, configure terminal (can be shortened to Conf t), enter the configuration mode

3, Interface g0/0 (this interface can be changed), enter the Gigabit Ethernet interface mode

4, IP address 10.61.100.1 255.255.224.0, configure IP addresses

5, no shutdown, activation interface

6, line vty 0 4, enter the virtual terminal vty 0--vty 4

7. Password Cisco-config password

8, Login-user access to the router, you need to log in first

9, exit, return to the upper-level mode

10, enable password Cisco, configure the password to enter privileged mode, but the password is not encrypted

11, enable secret, configure the password to enter the privileged mode, encrypted with the MD5 algorithm

12, service Password-encryption, the plaintext encryption

13, end, back to privileged mode

14, show int g0/0 (interface not necessarily g0/0), display interface g0/0 information

15, hostname xxxx, configure the router hostname

16, no IP domain-lookup router does not use DNS server to resolve the host's IP address

17, IP default-gateway 10.61.96.1, configure the router to access other network segments required by the gateway

18. Show the status of each line

19, transport input all, allow all protocols to enter the line

20, int loopback0, enter Loopback0 interface

21, IP host R1 2033 1.1.1.1, a host name for the 1.1.1.1 host

22. Alias Exec CR1 Clear line 33 for Clear Line command

23, privilege exec level 0 clear line, the command clear line to 0, in user mode can execute it

24, Banner MOTD, set the user to log on the router when the prompt message (Prompt menu)

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The first article of Cisco Command Learning