Please refer to the following information:
Release Notes for CIP and CPA Microcode and Upgrade Instructions
Access Cisco Bug Navigator
Download Channel Interface Processor (CIP) or Channel Port Adapter (CPA) Microcode
CIP/CPA Microcode for Cisco IOS Release 12.3T CIP/CPA Microcode for Cisco IOS Release 12.3 CIP/CPA Microcode for Cisco IOS Release 12.2T CIP/CPA Microcode for Cisco IOS Release 12.2 CIP/CPA Microcode for Cisco IOS Release 12.1T CIP/CPA Microcode for Cisco IOS Release 12.1 CIP/CPA Microcode for Cisco IOS Release 12.0T CIP/CPA Microcode for Cisco IOS Release 12.0 CIP/CPA Microcode for Cisco IOS Release 11.3T CIP Microcode for Cisco IOS Release 11.3 CIP Microcode for Cisco IOS Release 11.2 CIP Microcode for Cisco IOS Release 11.2-BC CIP Microcode for Cisco IOS Release 11.1 CIP Microcode for Cisco IOS Release 11.0-BT CIP ucode is bundled as a part of the Cisco IOS Software for releases before Release 11.1.
