Explains how to bridge network using two wireless routers, the first (Host) router is configure as Access Point & the second router (TL-MR3020) is configure as Client mode. Same method should apply to all other OpenWRT routers as well.
Prerequisites
Host router configure as Access Point. If you already setup a wireless internet connection in your house, usually your modem is configured as Access Point mode.
A working OpenWRT on TP-LINK TL-MR3020 Portable 3G/4G Wireless N Router
Actualmente es muy habitual instalar un sistema operativo por USB, ya que es más cómodo y no es necesario grabarlo en un DVD, a parte, los 




