If you’re a network engineer or like to play around with networks, you’ve used GNS3 (or something similar, like VIRL) to simulate networks to prepare for live configuration changes, preparing for certifications, and maybe keep a demo lab. Part of the demo lab I maintain for vRealize Network Insight, is collecting from a GNS3 network.
Sometimes, you need to restart all, or just some of the nodes. In my case, periodic node restarts are to simulate router crashes, and sometimes the storage underneath GNS3 would error and some of the nodes have kernel panics. All reasons to restart the … Read more