Shulou(Shulou.com)06/03 Report--

Centos7 Add permanent static routes:

Static routes set on the command line using commands such as ip will be lost after system shutdown or restart

To configure static routes so that they persist even after a system restart, you need to create a configuration file of the format route-NIC name in the/etc/sysconfig/network-scripts/directory.

The configuration file format is as follows:

IP command format:

Set default gateway:

default via Default gateway dev Network card name

Set static routing:

IP address/mask prefix length via next-hop address [dev NIC name]

Example: 10.10.10.0/24 via 192.168.1.1 dev eth2

Final implementation:

systemctl restart network

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