Cat4500es8-universalk9.spa.03.11.05.e.152-7.e5.bin [patched] Review

: Supports Stateful Switchover (SSO) and Nonstop Forwarding (NSF) , ensuring the network remains operational during a supervisor failure.

cat4500es8-universalk9.spa.03.11.05.e.152-7.e5.bin represents the end of an era for the Catalyst 4500 family. It is a stable, feature-rich release that brought MACsec, IPv6 efficiency, and critical security fixes to a platform that refused to die. However, its complexity—from Smart Licensing to ROMMON dependencies—makes it a risky blind upgrade. cat4500es8-universalk9.spa.03.11.05.e.152-7.e5.bin

conf t boot system flash bootflash:cat4500es8-universalk9.spa.03.11.05.e.152-7.e5.bin exit : Supports Stateful Switchover (SSO) and Nonstop Forwarding