DDWRT Router Config

Athero based router

http://fixedit.itxpress.biz/2013/12/16/using-vlans-and-vpn-with-dd-wrt/

The default internal device networks in a non-802.11n network device - specifically the default configuration of a DD-WRT V23-SP2 firmware on a Linksys WRT54G v2. In a network device containing a 802.11n wireless access point the internal numbering of ports, bridges and vlans are different.