Step 1 Use the KVM to assign an IP address to the network adapter by modifying the configuration file.
Step 2 Run the following command to restart the network service:
service network restart
The restart fails. For details, see the following figure.
Step 3 Check whether the network routes are normal.
Run the ping
command to check whether the routes are normal. The message "Network is unreachable" is displayed.
Step 4 Use the GUI-based management tool to assign IP addresses.
In the upper right corner of the GUI, it can be found that the network adapter is not connected. After assigning IP addresses, run the service network restart
command. The same error message is displayed.
For details, see the following figure.