Download Vios-adventerprisek9-m.spa.159-3.m6.qcow2 May 2026

  • For a lab with 20 routers, allocate at least 48 GB RAM and a modern 8-core CPU.

    • Get-FileHash vios-adventerprisek9-m.spa.159-3.m6.qcow2 -Algorithm MD5

    Example checksum (actual may vary – always verify against Cisco’s page):
    b7a2e1c8d3f4... (placeholder) Download Vios-adventerprisek9-m.spa.159-3.m6.qcow2

    EVE-NG (Emulated Virtual Environment - Next Generation) relies heavily on Qcow2 images. This specific image is a staple in EVE-NG labs. It allows users to drag and drop a router node that behaves almost identically to a physical Cisco router running IOS 15.x. For a lab with 20 routers, allocate at

  • Configuration: After setting up the VM, configure the network settings to access the IOS interface.

    • Before downloading, let's decode the filename: Get-FileHash vios-adventerprisek9-m

    | Part | Meaning | | :--- | :--- | | vios | Cisco IOSv (Virtual IOS for GNS3, EVE-NG, VIRL) | | adventerprisek9 | Feature set (Enterprise with encryption) | | m | Image runs in a small amount of RAM (typically 256-512MB) | | spa | Software Package Architecture | | 159-3.m6 | Version 15.9(3)M6 – a maintenance release | | qcow2 | QEMU Copy-On-Write v2 format (used by QEMU/KVM, GNS3, EVE-NG) |

    Use case: Running Cisco IOSv in virtualized environments for CCIE/CCNP labs, network simulation, or testing.

    Download Vios-adventerprisek9-m.spa.159-3.m6.qcow2