Chapter 24: IP Video
STANDARD Revision 1.0
C4® CMTS Release 8.3 User Guide
© 2016 ARRIS Enterprises LLC. All Rights Reserved.
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1. Once initiated, statistics will not be visible until the next changing of the hour.
2. The first hour’s statistics will be suspect as the interval will not be for an entire hour.
The set of collected metrics include:
Total number of packets dropped by all channels in the downstream service group
Total number of Multicast packers dropped by all channels in the downstream service group
Total number of Unicast packets dropped by all channels in the downstream service group
Per downstream channel statistics
Total number of linear (multicast) program packets transmitted
Total number of linear program packets whose latency percentage exceeded the flow maximum latency
Total number of new linear program service flows set up
Total number of VOD (unicast) packets transmitted
Total number of VOD packets whose latency percentage exceeded the flow maximum latency
Total number of new VOD service flows set up
CLI commands support setting the multicast and unicast threshold set-ups.
For example, to set a value in the attribute mask for monitoring a type of IP Video, enter:
configure ip-video attribute-encoding <hex>
To display the value of indicated in the attribute mask, enter:
show ip-video global
To show the current hour per-connector drop counts:
show interface cable-downstream <slot/connector/port> cable ip-video drops
Sample output:
show interface cable-downstream 12/1/4 cable ip-video drops
video drop counts for entire connector associated with channel 12/1/4
IP Video dropped packets 370
IP Video dropped unicast 270
IP Video dropped multicast 100
Current Hour Results
Counts are collected every hour on the hour.