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CM parameters apply to cable modems associated with a MAC domain or an MD-CM-SG. They are available for graphing from the CM sub-tab of the Parameters tab on the Alarm Central, Analyze Network View, and Analyze Modem View screens.

CM Resets
The number of times cable modems for the selected MAC domain or MD-CM-SG reset at the modem poll interval.
CM Status
The registration status history of cable modems for the selected MAC domain or MD-CM-SG. Only the value 'operational' represents a fully functional cable modem; any other value indicates that registration is still in progress. Possible values include:
  • operational
  • regIncomplete
  • regComplete
  • dhcpv4Complete
  • rangingComplete
  • rangingFailed
  • initialRanging
  • other
Refer to Mapping of MIB regStatus value to modem status for a definition of CM Status values.