I86bi-linux-l2-adventerprisek9-15.2d.bin -

Static, dynamic, and sticky MAC address filtering.

To help me tailor any further technical documentation, let me know:

Once you have the license string:

Remember that this is an L2 (Switching) image. Do not attempt to add serial WAN interface cards to its slot configurations; stick strictly to Ethernet/GigabitEthernet mappings. Conclusion

Full support for Traditional STP (802.1D), Rapid STP (802.1w), and Multiple Spanning Tree (MST/802.1s). i86bi-linux-l2-adventerprisek9-15.2d.bin

Enter Cisco IOU (IOS on Unix) and IOL (IOS on Linux). Among the various images circulating in the network emulation community, stands out as one of the most popular, stable, and feature-rich Layer 2 images available for platforms like GNS3, EVE-NG, and PNETLab.

: Specifies the target hosting operating system (Linux kernel). Static, dynamic, and sticky MAC address filtering

Support can be flaky or entirely unsupported depending on the exact topology.

Indicates it is a Layer 2 image, focused on switching features like VLANs, Spanning Tree Protocol (STP), and EtherChannel. Conclusion Full support for Traditional STP (802

If you are building complex topologies, I can help you with the next steps. Let me know:

The binary must be uploaded to the /opt/unetlab/addons/iol/bin/ directory via SFTP.