Cat4500euniversalk9spa031105e1527e5bin Hot Now ;

Cat4500euniversalk9spa031105e1527e5bin Hot Now

  • Installation requirement
    Bootloader (ROMMON) must be at least version 12.2(44r)SG to load this image. Upgrade ROMMON first if needed.

    • Run these commands on the switch after boot: cat4500euniversalk9spa031105e1527e5bin hot

    show version | include IOS
show boot
show license feature

    Expected output snippet for this image:

    Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSALK9-M), Version 15.2(7)E5

    The universalk9 designation means the image contains both IP Base and IP Services features, with strong encryption (K9). It allows you to activate different license levels (LanBase, IP Base, IP Services) via right-to-use (RTU) licensing. This is common on Catalyst 3850, 3650, 4500-E (with IOS-XE), and 9300 switches. Run these commands on the switch after boot:

    However, the older Catalyst 4500-E traditionally used IOS Classic with names like cat4500e-ipbasek9.SPA.152-4.E3.bin. The universalk9 naming is more common on IOS-XE platforms. The 4500-E supports IOS-XE starting from version 03.11.00.E (based on IOS 15.2(5)E). Expected output snippet for this image: Cisco IOS

    Crucial note: Earlier 4500 images might use base or wan. spa signifies that the switch is ready for high-density, oversubscribed port adapters commonly found in service provider or large enterprise edge deployments.