gns3-server/gns3server/appliances/cisco-iou-l2.gns3a

{
    "appliance_id": "9593db48-558a-4914-bb78-a20605f39c65",
    "name": "Cisco IOU L2",
    "category": "multilayer_switch",
    "description": "Cisco IOS on UNIX Layer 2 image.",
    "vendor_name": "Cisco",
    "vendor_url": "http://www.cisco.com",
    "product_name": "Cisco IOU L2",
    "registry_version": 4,
    "status": "experimental",
    "maintainer": "GNS3 Team",
    "maintainer_email": "developers@gns3.net",
    "iou": {
        "ethernet_adapters": 4,
        "serial_adapters": 0,
        "nvram": 128,
        "ram": 256,
        "startup_config": "iou_l2_base_startup-config.txt"
    },
    "images": [
        {
            "filename": "x86_64_crb_linux_l2-adventerprisek9-ms",
            "version": "17.12.1",
            "md5sum": "2b5055e4cef8fd257416d74a94adb626",
            "filesize": 240355720
        },
        {
            "filename": "i86bi-linux-l2-ipbasek9-15.1g.bin",
            "version": "15.1g",
            "md5sum": "0b8b9e14ca99b68c654e44c4296857ba",
            "filesize": 62137336
        },
        {
            "filename": "i86bi-linux-l2-adventerprisek9-15.1a.bin",
            "version": "15.1a",
            "md5sum": "9549a20a7391fb849da32caa77a0d254",
            "filesize": 72726092
        },
        {
            "filename": "i86bi-linux-l2-adventerprisek9-15.2d.bin",
            "version": "15.2d",
            "md5sum": "f16db44433beb3e8c828db5ddad1de8a",
            "filesize": 105036380
        }
    ],
    "versions": [
        {
            "name": "17.12.1",
            "images": {
                "image": "x86_64_crb_linux_l2-adventerprisek9-ms"
            }
        },
        {
            "name": "15.1g",
            "images": {
                "image": "i86bi-linux-l2-ipbasek9-15.1g.bin"
            }
        },
        {
            "name": "15.1a",
            "images": {
                "image": "i86bi-linux-l2-adventerprisek9-15.1a.bin"
            }
        },
        {
            "name": "15.2d",
            "images": {
                "image": "i86bi-linux-l2-adventerprisek9-15.2d.bin"
            }
        }
    ]
}