Lantronix SLC 8000 Series User Manual

6: Basic Parameters
SLC™ 8000 Advanced Console Manager User Guide 112
For jitter probes, positive (increasing latency) and negative (decreasing latency) statistics are
shown, as well as the number of positive or negative jitter samples in each direction, and the sum
and (and sum squared) of the positive or negative jitter times. These numbers give a summary of
how much variation there was in latency times and if the variation was small or large.
Probe 7/udp-jitter-probe, operation udpjitter_170628_002049.dat:
Operation Type:
UDP Jitter to 10.0.1.93:50505
50 packets sent 60 ms apart, timeout 1000 msec
Operation Start Time: 17-06-28 00:20:49.071
Last Packet RTT: 69.334 msec
Round Trip Time Results:
Number of RTT: 50
RTT Min/Avg/Max: 57.327/63.863/89.376 msec
One-way Latency Results:
Number of samples: 50
Source to Destination Min/Avg/Max: 23.174/27.467/45.206 msec
Destination to Source Min/Avg/Max: 34.068/36.396/54.166 msec
Jitter, Source to Destination:
Number of Samples: 49
Positive and Negative Min/Avg/Max: 1/4/20 msec
Positive Min/Avg/Max: 1/7/20 msec
Positive Number Of/Sum of All/Sum of All Squared: 13/100/1090 msec
Negative Min/Avg/Max: 1/5/20 msec
Negative Number Of/Sum of All/Sum of All Squared: 17/96/1018 msec
Jitter, Destination to Source:
Number of Samples: 49
Positive and Negative Min/Avg/Max: 10/3/20 msec
Positive Min/Avg/Max: 10/12/20 msec
Positive Number Of/Sum of All/Sum of All Squared: 7/90/1300 msec
Negative Min/Avg/Max: 10/12/20 msec
Negative Number Of/Sum of All/Sum of All Squared: 8/100/1400 msec
Number of Successes: 49
Number of Errors: 1
Lost Packet: 0 (0%)
Out of Sequence: 0
Late Arrival: 1
Miscellaneous Error: 0
Table 6-12 Error Conditions
The following error conditions are detected by the probes. Except where noted, the RTT results for
a packet with errors will not be counted in the accumulated statistics.
Error Condition Description
Timeout A response was never received for the packet. These packets are listed as
Lost Packets under the accumulated statistics.
Late Arrival A response was received for a packet, but the response was received after
the timeout configured for the probe. The SLC will wait at most 2 times the
probe's timeout for late arrival packets. The RTT results will be included in
the accumulated statistics.

Lantronix SLC 8000 Series Specifications

General

Brand	Lantronix
Model	SLC 8000 Series
Category	Switch
Language	English