Cat4500e-universalk9.spa.03.11.05.e.152-7.e5.bin [2021] Jun 2026

: Comprehensive support for IPv4 and IPv6 routing, including OSPFv2/v3, EIGRP, BGP, and Policy-Based Routing (PBR) under the Enterprise Services license tier. 3. Pre-Upgrade Checklist

Note: Bug IDs are representative – actual database should be consulted.

Control Plane Policing (CoPP) to safeguard the switch CPU against Denial of Service (DoS) floods. cat4500e-universalk9.spa.03.11.05.e.152-7.e5.bin

: 15.2(7)E is now considered mature. Cisco’s current recommended release for the 4500-E may be higher (e.g., 15.2(7)E8 or 15.2(8)E). Always check the Cisco Software Checker for vulnerabilities before choosing a version.

: Short for Shared Port Adapter Software-Signed. This means the file contains a digital signature verified by the switch's bootloader (ROMMON) during startup to prevent malicious or corrupted code injection. : Comprehensive support for IPv4 and IPv6 routing,

Full support for Supervior 9-E, 8-E, and 7-E series, offering high-density 10G/40G capability.

show version | include System image show license feature show module Control Plane Policing (CoPP) to safeguard the switch

This report is generated for informational purposes. Always refer to the official Cisco Bug Search Tool and PSIRT advisories. The MD5 hashes and bug IDs are illustrative; confirm against actual Cisco databases before deployment.

Before beginning, verify the memory requirements for the new image in its release notes and create a full backup of the switch configuration and current software image.

: Supports the standalone, high-density 10 Gigabit Ethernet 4500-X series desktop switches used in enterprise distribution layers. Software Licensing and Feature Sets

: Check the MD5 hash of the transferred file against the value provided on the Cisco download page