A P P E N D I X B
Cisco EnergyWise and Catalyst 6500 Switches
For Catalyst 6500 switches running EnergyWise Phase 2 and later:
•For high availability
–To perform an ISSU downgrade from a Cisco IOS release supporting EnergyWise Phase 2 to an earlier software release that does not support EnergyWise, disable EnergyWise on the switch first.
–To perform an ISSU downgrade from a Cisco IOS release supporting EnergyWise Phase 2 to an earlier release that does not support EnergyWise, remove the
•For stateful switchover (SSO) mode
–On a redundant chassis operating in SSO mode, the energywise neighbor hostname
For more information, see the “CLI Compatibility Issues” section in the “Managing Single Entities” chapter.
Cisco EnergyWise Configuration Guide
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