Switch# configure terminal Switch(config)# no boot system flash bootflash:old_image.bin Switch(config)# boot system flash bootflash:cat4500e-universalk9.spa.03.11.04.e.152-7.e4.bin Switch(config)# end Use code with caution. Step 5: Save and Reload
The universalk9 image utilizes a single binary file to host multiple license tiers. By default, the image boots with a base license, which administrators can upgrade using Cisco Right-To-Use (RTU) software activation. 1. LAN Base : Out-of-the-box layer 2 access switching.
: The Cisco IOS XE operating system release version. cat4500e-universalk9.spa.03.11.04.e.152-7.e4.bin
As a late-stage maintenance release in the 3.11.E / 15.2(7)E evolutionary cycle, this software version balances advanced enterprise capabilities with a focus on code maturity. 1. Advanced Security and Identity (TrustSec)
This article provides a technical deep dive into this software image, serving as a comprehensive reference for its operation, upgrade, and associated considerations. As a late-stage maintenance release in the 3
Transfer the binary file from your TFTP, FTP, or SCP server to the local bootflash:
: Specifies the target hardware platform. This image is built strictly for Cisco Catalyst 4500-E series switches equipped with E-Series Supervisor Engines (e.g., Supervisor 7-E, 7L-E, 8-E). and associated considerations.
This software version is designed for the following supervisor engines and switches:
SSH key generation on first boot can be slow on older Sup6-E — be patient.
: Ensure the file is not corrupted during download. Upgrade ROMMON (If necessary) : Flash the ROMMON and reboot.