Can i DO direct Upgrade my BIG IP LTM from v 13.1.0.2 (Build 0.0.6) version to 15.1.0.4

[kishore]

Can i DO direct Upgrade my BIG IP LTM from v 13.1.0.2 (Build 0.0.6) version to 15.1.0.4 or Do i need to go for any other Base Versions

Can some one suggest me

[simageyer]

According to this site from f5, it is possible to upgrade from 13.x to 15.x

https://techdocs.f5.com/kb/en-us/products/big-ip_ltm/releasenotes/product/relnote-bigip-15-1-0.html

• But I run into problem that the The configuration can not be loaded and I currently stuck in the upgrade process and try to find out why it cannot be loaded

Here ist my message from the LB:

"The configuration has not yet loaded. If this message persists, it may indicate a configuration problem."