I have installed CML 2.5.1. The nodes are read-only definition (so I can not modify them, like adding an interface). Also, the logo shows as Cisco Modelling Lab (missing the 2) and can not import/export labs.
are all devices stopped ? and try adding interfaces before adding "cable" or links to other device in your topology (not sure about this one).
if no one has better idea, go to CLN CML sub-forum at learningnetwork.cisco.com and look for CML
Regards, ML**Please Rate All Helpful Responses **
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