We recently installed some 3850 switches to do Layer 3 routing, moving this off a pair of Nexus 6001s.The plan was to make the 3850 pair the VTP Domain server. But for some reason, it is not possible to create new VLANs on the 3850 pair. When a VLAN ...

Hi Everyone,   I am looking for some Cisco emulation software to allow my team to play around with Cisco configurations and network topologies without having to assemble lots of physical hardware.   I have looked at some free tools, but nothing reall...