This document describes configuring VLANs on switches in a mesh network topology using Cisco Packet Tracer. VLANs are configured to separate devices into two VLANs ("Even" and "Odd") based on whether the last digit of their IP addresses is even or odd. The configuration involves creating the VLANs on each switch and assigning access ports to the appropriate VLAN based on the connected device's IP. Trunk ports are also configured between the switches to allow traffic from both VLANs to pass through the mesh network.