IOS-XE license

[yuzhenkang]

We have a C4510R-E with SUP6-E running on entservices 122-53.SG, and we plan to upgrade to IOS-XE 15.1. Already checked hardware is supported by this new IOS-XE, but not sure if there will be any license issue after upgrade. Are we OK to upgrade to ENTERPRISE SERVICES train? Do we need to purchase any extra licenses?

Many thanks!

[Marvin Rhoads]

I've done this upgrade several times and never had any issue with the license carrying forward from 12.2 to 15.x. You shouldn't have to take any special precautions.

Given that you're entitled to upgrade, you're also entitled to TAC support - you can open a proactive TAC case if you want extra assurance.

[yuzhenkang]

Thanks for your comments!