Hawk321 wrote: » OK,...virtualize a whole ASA incl. FirePower Services??? Tell me more. My 1921 seems useless without expensive HWICS....cheapest deal is 2 * 130$....I considering to buy a 3rd 1841 plus 2 WIC-2Ts just to fullfill the CCNA Sec lab form cisco and keep the 1921 for everything non wic stuff. I rebuilt an entire campus lan with all 3 layers a couple of month ago...noticed, that I need even more hardware to build a crossed failover connection with a router ...if it is based on a standard ethernet cable. What happens if your router has "only" 2 Ethernetports? Right...buy more!