The Catalyst 4500E series is designed around high-performance modular chassis. This software image is compatible with various Supervisor Engines, including: Release Notes for Cisco IOS Release 15.2(7)E5 - Cisco
Includes robust features such as 802.1X monitor mode for smooth authentication transitions, DHCP snooping to prevent rogue servers, and Dynamic ARP Inspection (DAI) to mitigate malicious attacks. cat4500euniversalk9spa031105e1527e5bin hot
For Catalyst 4500E switches, this software typically supports Nonstop Forwarding/Stateful Switchover (NSF/SSO) to ensure the network remains operational during a supervisor engine failover. DHCP snooping to prevent rogue servers
By default, SSH is enabled and Telnet is disabled in later 15.2(7)E releases to protect administrative traffic. cat4500euniversalk9spa031105e1527e5bin hot