Analyze Network View shows
different types of modem counts based on the latest information collected
and reported by the CMTS. These aggregated values change depending on the
level of the selected Network View Hierarchy. The different modem counts are
grouped under their respective labels in the ServAssure NXT UI. They are:
- Modem Summary: Modem DOCSIS version count
- Registration Status Summary: Modem registration count
- MTA Summary: MTA count
Modem DOCSIS version count
The DOCSIS version of a modem is determined by the operating channels of
the modem, not the modem base_capability or sysDescr. The version is
determined as follows:
- DOCSIS 2.0: Modems having no more than one each upstream or downstream SC-QAM channel.
- DOCSIS 3.0: Modems found on more than one upstream or downstream SC-QAM channel.
- DOCSIS 3.1: Modems found on any OFDM or OFDMA channel.
The value is from the latest successful poll of a CMTS in the preceding
24-hour period. This information is collected hourly and updated by
Proactive polls.
NOTE: Modems on a CMTS are not included in the count
if a CMTS reports no data for a modem, or the Proactive data
is not scheduled or successfully collected on the CMTS in
the preceding 24-hour period.
Modem registration count
Cable modem registration status (Online, Intermediate, and Offline) is derived from the MIB value for a modem's regStatus. Refer to Mapping of MIB regStatus value to modem status for MIB value and regStatus mapping information.
The value is from the latest successful poll of a CMTS in the preceding
24-hour period. This information is collected every 15 minutes and
updated by Outage polls (modem regStatus polls).
NOTE: Modems on a
CMTS are not included in the count if a CMTS reports no
regStatus on a modem, or the Outage data is not scheduled or
successfully collected on the CMTS in the preceding 24-hour
period.
MTA count
MTA counts are displayed only when the voice service is enabled. An MTA count is counted when its provisioned state is operational, and the MTA enablement is true.
The value is from the latest successful poll of a CMTS in the preceding
24-hour period. This information is collected hourly and updated by
MTA data collection.
NOTE: Modems on a CMTS are not included in the
count if a CMTS reports no MTA data for a modem, or the MTA
data is not scheduled or successfully collected on a CMTS in
the preceding 24-hour period.
