Xiaocui Sun Zhijun Wang Hao Che Feng Zhao An End User Enabled MAC-in-MAC Encapsulation Scheme for Metro-Ethernet. 631-636 2008 ISPA http://dx.doi.org/10.1109/ISPA.2008.20 conf/ispa/2008 db/conf/ispa/ispa2008.html#SunWCZ08