I've used CML a lot, but I no longer use it. The (Enterprise) product license renewal is about $50k annually.
NS3 is a pretty nice (and free) network simulation tool, and it can even load the router binaries from CML (although that is probably a violation of the Cisco license).
NS3 is a pretty nice (and free) network simulation tool, and it can even load the router binaries from CML (although that is probably a violation of the Cisco license).