Upgrading a single-chassis IRF fabric

Performing a service upgrade or file upgrade

Perform this task in user view.

Step

Command

Remarks

1. Load the upgrade images as main startup software images.

  • Use .bin files: issu load file { boot filename | system filename | feature filename&<1-30> } * slot slot-number

  • Use an .ipe file: issu load file ipe ipe-filename slot slot-number

Specify the member ID of the device for the slot-number argument.

2. Complete the ISSU process.

issu commit slot slot-number

Specify the member ID of the device for the slot-number argument.

To roll back to the original software images during this ISSU process, use the issu rollback command.

This ISSU process does not support automatic rollback.

For more information about rollback, see Fundamentals Command Reference.

3. Verify that the ISSU is finished.

display issu state

If the ISSU state field displays Init, the ISSU is finished.

Performing a reboot/ISSU reboot/incompatible upgrade

Step

Command

Remarks

1. Load the upgrade images as main startup software images.

  • Use .bin files: issu load file { boot filename | system filename | feature filename&<1-30> } * slot slot-number

  • Use an .ipe file: issu load file ipe ipe-filename slot slot-number

Specify the member ID of the device for the slot-number argument.

2. Verify that the ISSU is finished.

display issu state

If the ISSU state field displays Init, the ISSU is finished.