Cat4500es8-universalk9.spa.03.11.05.e.152-7.e5.bin __hot__ Jun 2026

The universalk9 image supports strong encryption. This means SSHv2, SNMPv3 with AES, 802.1X with advanced EAP methods, and MACsec on capable line cards.

, supporting a wide range of Layer 2 and Layer 3 features depending on the active license (e.g., Network Essentials or Network Advantage). Release Version (03.11.05.E): Refers to the IOS XE version 3.11.5E. IOS Equivalent (152-7.E5): Indicates the core IOS code version is 15.2(7)E5. Extension (.bin): cat4500es8-universalk9.spa.03.11.05.e.152-7.e5.bin

Before starting, record the output of show version , show bootvar , show redundancy (if applicable), and show running-config to aid in troubleshooting should unexpected issues arise. The universalk9 image supports strong encryption