The Cisco IOSv image corresponds to Cisco IOS release 15.7(3)M3 , which is part of the Cisco VIRL 1.6.65 (July 2019) release. Legitimate Acquisition
While there are newer versions of Cisco software available (such as IOS-XE 17.x), the 15.7(3)M3 release remains a favorite for CCNA, CCNP, and even CCIE studies for several reasons: vios-adventerprisek9-m.vmdk.spa.157-3.m3 download
: Valid CML accounts (formerly VIRL) provide access to a library of virtual images, including vIOS. Cisco.com Account vios-adventerprisek9-m
This file is a pre-packaged VMware virtual disk ( .vmdk ) containing the Cisco IOSv software image. It is designed for rapid deployment in virtualized labs, proof-of-concept tests, or network emulation environments (e.g., EVE-NG, VIRL, CML, VMware Workstation, or Fusion). or network emulation environments (e.g.