I'm trying to configure the command <ip nhrp map multicast dynamic> on my hub router(s ) and although the command is accepted it does not appear under the Hub's tunnel interface. Is this a supported command on either the IOSv or CSR1000v? Thank you!

Every time I attempt to start a CML lab I get an "Active With Error" about 10-15 seconds after environment begins launching.  I have tried 5-6 times today with the same error each time. Anyone have an idea why? https:devnetsandbox.cisco.com/DevNet/en...