IPDR Service Definition Schemas
DOCSIS Spectrum Measurement Service Definition
This service definition schema defines the IPDR schema for the enhanced signal quality monitoring feature.
The DOCSIS-SPECTRUM-MEASUREMENT-TYPE schema supports the following collection methods:
• Time interval—Follows a schedule based on session configuration to export data on a periodic time
interval. When a given time interval end is reached, the Exporter collects the spectrum information, then
streams the records to the Collector.
• Ad-hoc—When the Exporter receives a "FlowStart" message, it triggers the application to collect the
spectrum information and send the data to the Collector.
DOCSIS CMTS CM Registration Status Service Definition
This service definition schema defines the IPDR service definition schema for the CMTS CM Registration
Status information.
The DOCSIS-CMTS-CM-REG-STATUS-TYPE schema supports the following collection methods:
• Time interval—Follows a schedule based on session configuration to export data on a periodic time
interval. When a given time interval end is reached, the Exporter collects the CM status information,
then streams the records to the Collector.
• Ad-hoc—When the Exporter receives a "FlowStart" message, it triggers the application to collect all
status information of the cable modems and send the data to the Collector.
• Event—When a cable modem goes from "offline" status to "online" or changes to "offline" from "online"
(not including intermediate state changes), the Exporter invokes the application to collect the cable
modem status information and sends the data to the Collector. For more information, see the Operations
Support System Interface (OSSI) Specification.
DOCSIS CMTS CM Upstream Status Service Definition
This service definition schema define the cable modem registration status objects and upstream status objects
from the cable modem and the Cisco CMTS perspective. In the CmtsCmUsEqData IPDR schema field,
configure the cable upstream equalization-coefficient command under the corresponding MAC domain to
enable the feature to have data. For more information on this command, see the
Command Reference Guide
The DOCSIS-CMTS-CM-US-STATS-TYPE schema support the following collection methods:
• Time interval—Follows a schedule based on session configuration to export data on a periodic time
interval. When a given time interval end is reached, the Exporter collects the cable modem upstream
status information, then streams the records to the Collector.
• Ad-hoc—When the Exporter receives a "FlowStart" message, it triggers the application to collect all
upstream status information of the cable modem and send the data to the Collector.
Cisco cBR Series Converged Broadband Routers Troubleshooting and Network Management Configuration
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◦Event—When a diagnostic log record is created, an ipdr message is transmitted to the Collector.
For more information, see the Operations Support System Interface (OSSI) Specification.
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