Configuration manual
7. System Management
81
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If you forcedly power off and restart a device that is in the operating status,
hardware damage or data loss may be caused. Therefore, this restart mode
is usually not recommended.
If you use the reload command to restart the device, all the services of the
device are interrupted. Exercise caution when performing this operation.
7.2.6
Configure the Encryption Service
Configuration Condition
None
Configure the Encryption Service
The encryption service encrypts all passwords of the system so that the passwords are not
displayed in plain text, and the security of the passwords is guaranteed. When configuring the
encryption service, you need to select an encryption mode. Then, all passwords are encrypted
in this mode.
Table 7-7 Configuring the encryption service
Step
Command
Description
Enter
the
global
configuration mode.
configure terminal
-
Enable
password
encryption.
service
password-
encryption
Mandatory.
It is enabled by default.
7.2.7
Configure the History Command Saving Function
Configuration Condition
None
Configure the History Command Saving Function
With the history command saving function, you can query and collect the history commands
that have been executed. Before the history command saving function is configured, history
commands are saved in the memory file system. After the function is configured, the system
automatically saves history commands in the flash file system.
Table 7-8 Configuring the history command saving function
Step
Command
Description
