Real Time Clock

The latest VSP switches have an updated real time clock (RTC) component, which is not compatible with some older software releases. If you have the new hardware, the switch prevents you from downgrading to an unsupported release.

The hardware revision number of the affected products has been updated to reflect this change. For each product in the affected product families, the following table identifies the hardware revisions, and higher, that contain the updated RTC component.

Model

Minimum Hardware Revision

VSP 4450GSX

11

VSP 4450GTX-HT-PWR+

11

VSP 7254XSQ and VSP 7254XTQ

13

VSP 8284XSQ

12

VSP 8404

10

VSP 8404C

12

The minimum versions of software required for proper functioning of the product with the new RTC component are as follows:

All other earlier software versions do not support the new RTC component.