21398.rar
This identifier refers to a specific technical issue tracked by Cisco:
: It affected the Control and User Plane Separation (CUPS) architecture within the StarOS operating system used on Cisco ASR 5000 series routers. 21398.rar
While the number matches a known Cisco software bug, .rar files with generic numeric names (like 21398.rar) are frequently used on third-party file-sharing sites to distribute potentially harmful content or cracked software. This identifier refers to a specific technical issue
Release Notes for StarOS™ Software Version 21.23.5 - Cisco 21398.rar