>>276
http://www.cisco.com/c/en/us/products/collateral/routers/4000-series-integrated-services-routers-isr/datasheet-c78-732542.html
Bundles
　　Application Experience (AX)　←買ってますか?
Features
　　IP Base + Security + advanced networking protocols: L2TPv3, BFD, MPLS, VRF, VXLAN
　　(略)