CCNA learning - exchange routing - the password encryption

默认情况下，只有启用加密密码是加密的，要对用户模式密码和启用密码进行加密，必须手工进行配置。

On the router when performing command show running-config, you will see all the other passwords except the enable secret password:


To manually configure the encryption password, we can use the command service password-encryption, the following example:

Todd#config t
Enter configuration commands , one per line. End with CNTL/Z.
Todd(config)#service password-encryption
Todd(config)#exit
Todd#sh run

Execution results are as follows:

Cancel password encryption:
Todd # config t
Todd (config) #no Service password-Encryption
Todd (config) # ^ the Z-
Todd #

If you set a password and enable command service password-encryption, you must execute the command show running-config disable encryption before serving, otherwise the password will not be encrypted