21398.rar -

: The bug involved a task restart (crash) occurring when a configuration was applied to the User Plane (UP) #01.

: It affected the Control and User Plane Separation (CUPS) architecture within the StarOS operating system used on Cisco ASR 5000 series routers. 21398.rar

: If you downloaded this file from an unofficial source, it is highly recommended to scan it with updated antivirus software. : The bug involved a task restart (crash)

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. 21398.rar