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How to persist IP rule and route in Linux?
The EL 7.x /etc/sysconfig/network file. The default route is GATEWAY. THE EL 7.x /etc/sysconfig/network-scripts/ifcfg-eth0 file, without HWADDR and “UUID”. This configures a static IP address for eth0 without using NetworkManager.
How to add persistent routes to an interface?
How you add persistent routes To keep the “active” route, it is better to use command “ route -p add 192.168.50.0 mask 255.255.255.0 192.168.1.170 if ” to add a persistent route. So you can bind route to the specific interface. (Remember to delete the old route before adding a new one.)
Can a route be added after a reboot?
It’s not possible to add a normal route since the users do not have administrator permissions to do it, besides being very annoying having to create the route every time you need to access the other network, after a workstation reboot. First of all]
How to recover persistent static routes after reboot?
And please make sure there is no gateway configured on the Internal NIC as the following steps: 1. Open network and sharing center. 2. Click Change Adapter Settings. 3. Right click on the interface -> Properties 4. Click “Internet Protocol Version 4” -> Click Properties 5. Click “Advanced…” 6.
How to provide static IP address in RedHat?
You can provide static IP by editing the file /etc/sysconfig/network-scripts/ifcfg-eth0 as root user in Redhat. After saving this file. You need to restart the network daemon using following command. This should provide IP address to eth0 interface also. And ifconfig command should list eth0 also. It will retain the provided ip even after booting.
How to see the current IP address of eth0?
1. Use the ip command to display the current ip address configuration of the interface eth0 :
How to add a secondary IP address in CentOS?
The old way creates a new virtual interface named in the style of ethX:Y where X and Y are numbers, for instance, eth0:1. Each interface has one IP address. It appears in ifconfig output as an ordinary interface and in ip output with a label attached. The new way adds a secondary address to the main interface.