: Catalyst 4503-E, 4506-E, 4507R+E, 4510R+E, and 4507R-E/4510R-E (with revision 2.0+).
Understanding the naming convention of this file helps clarify its compatibility and features:
This image is strictly for the Supervisor Engine 8-E (WS-X45-SUP8-E). Note that for redundant configurations in a chassis, the chassis must be at hardware revision 2.0 or higher to support this engine. cat4500es8-universalk9.spa.03.11.05.e.152-7.e5.bin
: Maps to the traditional Cisco IOS software version 15.2(7)E5, which runs as a process within the IOS XE environment. Key Features and Capabilities
The Supervisor Engine 8-E, running this version, is a high-performance engine that integrates wired and wireless networks. : Maps to the traditional Cisco IOS software version 15
To install this binary on your switch, follow the standard Cisco IOS XE upgrade procedure :
: Denotes a universal image that includes "k9" (strong encryption) features, typically managed via software licenses. spa : Indicates a digitally signed Cisco production image. spa : Indicates a digitally signed Cisco production image
: Supports full wireless LAN controller functionality, allowing the management of access points directly from the switch.
: Represents the Cisco IOS XE release version (3.11.5E).
: Supports Stateful Switchover (SSO) and Nonstop Forwarding (NSF) , ensuring the network remains operational during a supervisor failure.
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