Version 3.6.10E has over recorded. Key risks associated with the IOS XE 3E train include:
Looking for the direct download? Cisco requires a valid service contract. Access it via Cisco Software Download (CCO login) → Products → Switches → Catalyst 3750-X → IOS → 15.2(2)E10. cat3k-caa-universalk9.spa.03.06.10.e.152-2.e10.bin
: This is the file extension indicating it's a binary file, which in this context, is the executable software image. Version 3