Cisco Catalyst 45xxR Series ISSU Paper License 1 license(s)

This product bulletin describes the hardware and software features supported by Cisco IOS® Software Release 12.2(40)SG for the Cisco® Catalyst® 4500 Series Supervisor Engine II-Plus, Cisco Catalyst 4500 Series Supervisor Engine II-Plus-TS, Cisco Catalyst 4500 Series Supervisor Engine II-Plus-10GE, Cisco Catalyst 4000/4500 Supervisor Engine IV, Cisco Catalyst 4000/4500 Supervisor Engine V, Cisco Catalyst 4500 Series Supervisor Engine V-10GE, and Cisco Catalyst 4500 Series Supervisor Engine 6-E. Cisco IOS Software Release 12.2(40)SG is also the first release that supports the new Cisco Catalyst 4500 E-Series featuring the new revolutionary CenterFlex technology.