Advanced Enterprise Services ( adventerprisek9 ). Version: 15.2(4)M11. Release Date: October 17, 2016. File Size: Approximately 53.58 MB (56,187,628 bytes). Minimum Requirements: 512 MB DRAM and 64 MB Flash memory. Cisco 7200 - GNS3
If you’re maintaining an older Cisco 7200 network or building a GNS3/EVE‑NG lab, this is a reliable, battle‑tested image. Just don’t expect modern throughput or security enhancements. C7200-adventerprisek9-mz.152-4.m11.bin %28%28HOT%29%29
: Represents the feature set. "Advanced Enterprise" is the most comprehensive license, including full routing protocols, advanced security (K9 indicates encryption), and voice/data integration. Advanced Enterprise Services ( adventerprisek9 )