Cat4500e-universalk9.spa.03.11.05.e.152-7.e5.bin -

For organizations still running older 12.2(54)SG images, this image is a significant security upgrade, bringing modern crypto (including SHA-2 and 4096-bit RSA keys) to legacy chassis.

This is a "Universal" image containing all features (Base, IP Base, Enterprise Services). The "k9" indicates it supports strong payload encryption (triple DES/AES). cat4500e-universalk9.spa.03.11.05.e.152-7.e5.bin