[IAG] Error when upgrading IAG13.0.62 R2 to 13.0.80
Problem Description
The old device is IAG 13.0.80 version, and the configuration needs to be imported to the new device, but the new device version is 13.0.62R2. An error occurs when upgrading IAG13.0.62 R2 to 13.0.80.
Effective troubleshooting steps
Make sure IAG is version 13.0.62R2, not 13.0.62.

Root cause
IAG 13.0.62 can be upgraded to 13.0.80, but IAG 13.0.62 R2 cannot be upgraded to IAG 13.0.80.
solution
The configuration needs to be imported. It is recommended to upgrade IAG 13.0.62R2 to IAG 13.0.102. The configuration of IAG13.0.80 can be imported into IAG13.0.102.
Operation Impact Scope
The upgrade will restart the device.
Original Link
https://support.sangfor.com.cn/cases/list?product_id=22&type=1&category_id=24887&isOpen=true