You encounter the following terms in this section:

  • current software version

  • previous software version

Because rollback happens after an upgrade, there is no new software on the system.

After you perform a rollback, the previous software becomes the current software, and the upgraded software is deleted from the system.

The following table provides you with an example for the terminology description.

Example for Software Rollback Terminology

Software Version Status Version Before Rollback Version After Rollback
previous dsc_8000_17_x_y_nb<date>N/A
current dsc_8000_18_a_b_nb<date>dsc_8000_17_x_y_nb<date>
Note

The current software version 18.a.b is deleted from memory and is replaced with version dsc_8000_17_x_y_nb<date> after the rollback.

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