[RUS] Как мы 10Gigabit на Linux роутере маршрутизировали | Linux 10Gb router used in production test on live network
http://nag.ru/articles/article/19974/kak-my-10gigabit-na-linux-routere-marshrutizirovali.html
Bgp
robtex- swiss army knife internet network information tool
http://www.robtex.com/ websites that provides a lot of useful info, like RBL (Relay Black Lists ), DNS, AS, BGP, etc