Version 5.3.11 supports lab snapshots (memory+disk state). Useful for checkpointing complex configurations.
For new users: start with the OVA, upload three IOL images, and build a simple routing lab. For veterans: explore SD-WAN templates and multi-user mode. In either case, Pnetlab 5.3.11 remains a benchmark in the open-source networking emulation space. Pnetlab 5.3.11
If you are running version 5.3.11 for network emulation, consider the following actions: Restrict Access: Version 5
Download the 5.3.11 upgrade patch from the official website. upload three IOL images