User Guide

196 BSGX4e Business Gateway User Guide
NN47928-102 Release 01.01
Table 67 describes the statistics of stats qos group. Byte counts include the
Ethernet header without FCS for an Ethernet link.
Table 67. GoS Instantaneous Statistics
Statistic Description
Input rate Offered rate to the quality group.
Output rate Overall output rate of the quality group, including
protected and downgraded traffic.
Primary output rate Output rate of the protected traffic.
Downgrade output
rate
Output rate of downgraded (nonprotected) traffic. This
rate applies only to quality groups that use CAR.
Packet loss rate Rate of packets dropped by the quality group:
n If the quality group uses strict policing, the packets
are dropped because they arrive at a rate over the
committed rate.
n If the quality group uses CAR policing, the packets
are dropped because they arrive at a rate over the
burst rate.
Data loss rate Packet loss rate translated to bytes per second.
Packet loss ratio Ratio comparing total packets out to total packets in.
Data loss ratio Ratio comparing total bytes out to total bytes in.
Average packet size Average packet size in bytes.