Specifications

Installation and Operation Manual Chapter 6 Diagnostics and Troubleshooting
LA-210 Ver. 1.5 Displaying Statistics 6-19
Table 6-14. End-to-End Statistics Parameters
Parameter Description
Frames Above Delay Obj. Number of frames that exceeded delay objective
Frames Below Delay Obj. Number of frames below or equal delay objective
Frames Above DV Obj. Number of frames that exceeded delay variation objective
Frames Below DV Obj. Number of frames below or equal delay variation objective
Frames Transmitted Total number of OAM frames transmitted in the current interval
Frames Lost Number of frames lost in the current interval
Unavailable Seconds Number of seconds during which the service was unavailable in the current
interval
Elapsed Time Time (in seconds) elapsed from beginning of the interval 0–900
Min. RT Delay Minimum round trip delay (in mseconds) calculated in the interval (or up to
elapsed time in current interval)
Avg. RT Delay Average round trip delay (in mseconds) calculated in the interval (or up to
elapsed time in current interval)
Max. RT Delay Maximum round trip delay (in mseconds) calculated in the interval (or up
to elapsed time in current interval)
Avg. DV Average delay variation (in mseconds) calculated in the interval (or up to
elapsed time in current interval)
Max. DV Maximum delay variation (in mseconds) calculated in the interval (or up to
elapsed time in current interval)
LA-210
Monitoring>OAM>End-To-End>Statistics>Service Counters
Flow ... (1)
Service ... (1)
OAM transmitted frames counter... (2087328632)
OAM Frames lost counter ... (0
OAM Frame loss ratio(*E-10) ... (0)
Elapsed time ... (1487)
Unavailable seconds ... (0)
Unavailability ratio(*E-10) ... (0)
>
F - Forward(SVC); B - Backward(SVC); C-Reset Counters
ESC-prev.menu; !-main menu; &-exit 1 Mngr/s
Figure 6-21. End-to-End Service Counters