Binding multiple IP addresses to a single Nic in Linux and sharing a single IP address with multiple NICs

For details, refer to "Linux general technology-Linux technology and application information. In Linux, you sometimes need to bind multiple IP addresses to a network card. This article describes the Redhat series (redhat, Fedora Core, Centos) and a method that is widely used in other Linux systems such as Gentoo.

1. How to bind multiple IP addresses to a single Nic In the Redhat Series

Suppose the NIC that needs to bind multiple IP addresses is eth0, Please create a file named ifcfg-eth0: 0 in the/etc/sysconfig/network-scripts directory,

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