Cisco cBR-8 Configuration And Troubleshooting Manual page 155

Usage-Based Billing (SAMIS)
Enabling Usage-based Billing Feature Streaming Mode Using SNMP Commands
In addition, to include information about deleted service flows (DOCSIS 1.1 service flows only) in the
Note
billing records, you must enable the logging of deleted service flows, using the cable sflog global
configuration command. See the Cisco IOS CMTS Cable Command Reference Guide on Cisco.com:
Cisco CMTS Cable Command Reference
Cisco cBR Series Converged Broadband Routers Troubleshooting and Network Management Configuration Guide
for Cisco IOS XE Fuji 16.8.x
143