Cat3k-caa-universalk9.spa.03.06.10.e.152-2.e10.bin [upd] May 2026
Software Filename:
cat3k-caa-universalk9.spa.03.06.10.e.152-2.e10.bin
- First upgrade to 15.2(4)E8 (resolves many memory leaks in the IP routing table).
- Recommended golden image:
cat3k-caa-universalk9.SPA.152-4.E8.bin
Cisco has declared End-of-Software Maintenance for 15.2(2)E trains
As of 2023-2025, . This means:
- StackWise-480 support (3850) and StackPower
- Modular QoS and advanced ACLs
- MACsec (on specific switch models)
- Full L2/L3 switching (IP Services license required for full BGP/OSPF/EIGRP)
- mDNS, Bonjour for enterprise Apple/AV environments
- Open Shortest Path First (OSPFv2/v3), EIGRP, RIP, BGP
- Flexible NetFlow, SPAN, ERSPAN
- SSHv2, SNMPv3, TrustSec, 802.1X
, a feature that allowed these switches to act as wireless controllers. Note that this architecture was phased out and is not supported beyond Cisco IOS XE Denali 16.3.x. Feature Set "universalk9" cat3k-caa-universalk9.spa.03.06.10.e.152-2.e10.bin
), is a maintenance release focused on stability and security rather than new features. Key Technical Details Platform Compatibility Software Filename: cat3k-caa-universalk9