Cat4500e-universalk9.spa.03.11.00.e.152-7.e.bin Patched

: After downloading, you should verify the integrity of the file using the MD5 or SHA512 checksum provided on the Cisco Software Download portal.

: If advanced routing protocols fail after booting, check your active feature tier with show license right-to-use . cat4500e-universalk9.spa.03.11.00.e.152-7.e.bin

Supports comprehensive VLAN trunking, Spanning Tree Protocol (STP) enhancements, and basic security. 2. IP Base Introduces baseline Layer 3 routing capabilities. : After downloading, you should verify the integrity

If you are running any 3.9.x or 3.10.x image, this release is a mandatory security upgrade. : After downloading

In legacy systems, a single process failure could crash the entire switch. Cisco IOS XE runs classic Cisco IOS as a single, protected daemon (IOSd) on top of a resilient, multi-threaded Linux kernel. Control and Data Plane Separation