: Go to Edit > Preferences > IOS on Unix > IOU Devices . Click New , name the device, and browse to select the .bin file to upload it to the GNS3 VM.
Build a hub-and-spoke DMVPN with NHRP, mGRE, and IPSec. Test Phase 2 (per-spoke PCI) or Phase 3 (spoke-to-spoke direct). BFD can be enabled on tunnels for fast failover. i86bi-linux-l3-adventerprisek9-15.4.1t.bin
Once the device is added to your topology, you can perform initial setup using the Enter Privileged Mode Enter Global Configuration configure terminal Set Hostname hostname [DeviceName] Configure Interface interface [type] [number] Enable Routing ip routing (Crucial for L3 images) Create Banner banner motd ^ [Message] ^ 4. Verification and Testing Test Banner : Go to Edit > Preferences > IOS on Unix > IOU Devices
Conclusion and final checklist
The official, legal way to obtain virtual images. Test Phase 2 (per-spoke PCI) or Phase 3
Here is a breakdown of the filename and the details regarding its use: