How configure multiple gateways in Linux?

How configure multiple gateways in Linux?

Solution

1. Initial Position. We will assume that we have two interfaces: eth0 and eth1.
2. Adding a Second Routing Table.
3. Configuring the New Routing Table.
4. Routing Rules.
5. Making the Configuration permanent.
6. More than Two Network Cards or Gateways.
7. Testing the Configuration.

How do I add a gateway route in Linux?

About This Article

1. Open a terminal window.
2. Type “sudo route delete default gw (IP) (Adapter)” and press Enter.
3. Type “sudo route add default gw (IP) (Adapter)” and press Enter.
4. Open /etc/network/interfaces in a text editor.
5. Update the gateway IP address for the adapter.
6. Save your changes and exit the editor.

How do I remove multiple default gateways in Linux?

Delete your current default gateway. Delete your existing default gateway if you intend to change it. Type sudo route delete default gw IP Address Adapter . For example, to delete the default gateway 10.0. 2.2 on the eth0 adapter, type sudo route delete default gw 10.0.

How do I add a gateway?

Workaround 1: Manually add the default route for the Interface

1. Click Start, click Run, type cmd in the Open box, and then click OK.
2. Type route print, and then press ENTER to view the routing table.
3. Type the following command, and then press ENTER route add 0.0.0.0 mask 0.0.0.0 gateway IP metric 30 if Interface number.

What is iproute2 package?

iproute2 is a collection of userspace utilities for controlling and monitoring various aspects of networking in the Linux kernel, including routing, network interfaces, tunnels, traffic control, and network-related device drivers. iproute2.

What happens if a network has multiple DHCP servers?

If you are considering multiple DHCP servers, remember that multiple DHCP servers cannot share any of the same addresses. If you use more than one DHCP server in your network, each server must be configured with their own unique IP address ranges.

What are the major advantages of WMN?

WMN are used widely because of low cost installations, use of un-licensed spectrum, no wired setup and therefore suitable for rural and the areas where wired setup is very difficult. The scalability both in size and density and flexibility are few more advantages of WMN.

How do I connect two network interfaces on the same subnet?

The recommended solution is to use a single interface or a single bond/team interface, then add the other IP addresses to that interface in the form of an alias IP address. If fault tolerance and/or load balancing is required at the network interface level, then an alias on a bond or team should be used.