Using Gre Tunnel between devices on the same LAN

Hello world

When we need to use the Gre Tunnel on same side means on 2 devices to each other on the LAN?

Whats is advantage of using GRe Tunnel on LAN?

Thank you

MAhesh

In general, GRE tunnel is not on the same side/network.

It serves to connect 2 networks and to get through the traffic.

GRE advantage is that it can participate in routing protocols, then it becomes a little jump through the tunnel instead of several jumps across different devices. As a result, the GRE is also used for tunnel traffic that is not natively supported by these devices where the type not supported traffic cannot pass through.

Tags: Cisco Security

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