Indicates the number of times the following
events are logged on a fabric channel
for a given direction.
1. the traffic utilization on a fabric channel
for a given traffic direction has risen above its
corresponding configured threshold (as specified
by cc6kxbarTMChUtilThreshold), or has kept
staying above the configured threshold at a
logging interval (as specified by
cc6kxbarTMChUtilLogInterval).
2. the traffic utilization on a fabric channel
for a given traffic direction has fallen below
its corresponding configured threshold.