We just got one question about adding a real router to NSO. This is a ISO device which can be logged in with telnet. The username/password is cisco/cisco. We configured this device through the UI and try to connect to it from NSO, however it got back with an error like below, it seems an authority problem, do you guys have any idea about what we missed? And what’s the usually way to add a device (other than netsim) to NSO by command?