The most common error with VPCS is caused by the fact that the VPCS window can only be opened once, and it must be closed before it can be opened again. Unfortunately, this applies even if you quit and open GNS3 again.
So if you see output like:
Code:
Open port 20000 error [Address already in use]
Open port 20001 error [Address already in use]
Open port 20002 error [Address already in use]
Open port 20003 error [Address already in use]
Open port 20004 error [Address already in use]
Open port 20005 error [Address already in use]
Open port 20006 error [Address already in use]
Open port 20007 error [Address already in use]
Open port 20008 error [Address already in use]
Then you have another VPCS window open - go and close it first, then try again. I suggest you read my
VPCS Tutorial and try again.
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RedNectarhttp://rednectar.net@rednectarchrisGNS3 WorkBench-a VMware image of Ubuntu with GNS3 and VPCS installed and a collection of exercises/labs