INTER-VLAN
Different VLAN Communication
Router On Stick Switch Virtual Interface(SVI)
It’d be Layer 2 Switch it’d be Layer 3 Switch
Router-on-a-stick
In this method, unlike the legacy routing, one physical interface port is used
for routing the traffic between the network segments. The network
administrator doesn’t need to create separate VLAN interfaces
like fa0/1 to fa0/10.
Instead, all the interfaces from 1 to 10 are created with a single interface.
Layer 3 switch using Switched Virtual Interface (SVI)
Currently, this method of inter-VLAN routing that uses layer
3/multilayer switch and Switched Virtual Interfaces (SVI) is the most
preferred.
SVIs are created for VLANs exists on the switch which performs the same
function for the VLANs as that of a router.
Layer 3 switches are expensive, which are primarily suitable for large
organization networks.
