Gns3: Cisco Iou L3 -

Breathing New Life into Old Labs: A Deep Dive into Cisco IOU L3 on GNS3

In GNS3, go to Edit > Preferences > QEMU & IOU > IOU Devices . Click New . Cisco IOU L3 - GNS3

IOU requires a license file called iourc . You must place a valid iourc file in the GNS3 config directory (usually ~/.GNS3/ on Linux/Mac or %LOCALAPPDATA%/GNS3 on Windows). A sample iourc entry looks like: [license] hostname = 12345678 Breathing New Life into Old Labs: A Deep

GNS3 will ask for the path to your IOU binary (e.g., L3-ADVENTERPRISEK9-M-15.4-2T.bin ). go to Edit &gt