Hi everyone like so many others i am preparing for my CCNA and i am setting up a lab inviroment for testing. What i will like to know is if the ISR 881v Cisco router supports Subinterface configuration...and if not what type of office in a box router can i use that would support subinterface features. I will eb using a 2960 switch for creating my vlans and so i will like to emplement router on a stick topology.