Examples of Route Command and it’s usage. Source: 7 Linux Route Command Examples (How to Add Route in Linux) To learn the fundamentals of Routing, please visit the link below: Fundamentals of Routing
In CentOS 7, a lot of the command-line utilities for configuring and troubleshooting network properties like arp, ifconfig, iptunnel, iwconfig, nameif, netstat, route - are no longer there in the new CentOS 7 version. While still included in many Linux Distributions, (and you may be tempted to run - ‘yum install net-tools’ - to get them back into your Linux footprint). But they are considered deprecated and therefore should be phased out in favor of more modern replacements.