Wilder ma OpenWRT na wrt54g (ale na kyburii sa uz moc neobjavuje).
Ja ho mam na asus wl500g.
Na OpenWRT.org pisu:

The WRT54G is essentially a WAP54G (wireless access point) with a 6 port switch. There's only one physical ethernet connection and that's wired internally into port 5 of the switch; the WAN is port 0 and the LAN is ports 1-4. The separation of the WAN and LAN interfaces is done by the switch itself. The switch has a VLAN map which tells it which VLANs can be accessed through which ports.

Snad ti to pomohlo.