ccqmCmtsEnforceRuleTable

• 1.3.6.1.4.1.9.9.341.1.1.1
• Access noaccess
• Type Unknown
• Unit minutes

This table contains the attributes of the QoS enforce rules present on the CMTS. These enforce rules define the criteria for identifying subscribers who over consume resources. This could be as simple as bytes transmitted over the last monitoring duration and checked at a rate equal to the sample rate. In the sliding window concept used, the monitoring duration is the size of the window. This window slides by an amount that is equal to the sample rate. At every sample rate the bytes transmitted in the time equal to a monitoring duration is checked. If this is found to be larger than the defined byte count limit per monitoring duration, the subscriber is flagged as over consuming. Else the monitoring will continue. For example let the monitoring duration be 360 minutes and sample rate be 30 minutes. If the byte count is 100,000 bytes then every 30 minutes we check if the bytes transmitted in the last 360 minutes exceeded 100,000 bytes. If so, the subscriber is over consuming. The enforce rule has a one to one mapping to QoS profiles in case of DOCSIS1.0. It defines the registered QoS and an enforced QoS to be applied if found to be violating the registered QoS. The enforce rule also defines a penalty period for which the enforced Qos will be applied. The registered QoS will be restored when the penalty period expires.