Warning - Diagnostic execution will cause stack-unit to rebootafter completion of diags.Proceed with Offline-Diags [confirm yes/no]:yRelatedCommandsshow environment (S-Series) – views the S-Series system component status (for example,temperature, voltage).online stack-unitPlace a stack unit in the online state.S-Series, Z-SeriesSyntax online stack-unit numberParametersnumber Enter the stack-unit number.• S4810 range is 0 to 11.• Z9000 range is 0 to 7.Defaults noneCommand Modes EXEC PrivilegeCommand History Version 8.3.11.1 Introduced on the Z9000.Version 7.7.1.0 Introduced on the S-Series.UsageInformationYou cannot enter this command on a Master or Standby unit.The system reboots when the off-line diagnostics complete. This is an automatic process. Awarning message appears when the offline stack-unit command is implemented.Warning - Diagnostic execution will cause stack-unit to rebootafter completion of diags.Proceed with Offline-Diags [confirm yes/no]:yRelatedCommandsshow environment (S-Series) – views the S-Series system component status (for example,temperature, voltage).Buffer Tuning CommandsThe following sections detail the buffer tuning commands.WARNING: Altering the buffer allocations is a sensitive operation. Do not use any buffer tuning commands withoutfirst contacting the Dell Force10 Technical Assistance Center (TAC).573