: Support for Link Layer Discovery Protocol (LLDP), Ethernet OAM, and Ethernet CFM. Operational Details
The .spa suffix means this image is packaged for (Structured Package Architecture), the modern Cisco packaging format that includes digital signatures, metadata, and often multiple sub-packages (e.g., runtime, firmware, bootloader). This improves installation reliability and rollback capabilities. cat4500es8-universalk9.spa.03.11.05.e.152-7.e5.bin
