Chapter 9 Measure Mode – Service Tab
DOCSIS
216 DSAM Help User Guide Rev. 001
To view packet loss results
1 Press the View softkey.
2 Using the arrow keys, select Packet Loss.
3 Press ENTER.
Packet Loss
The packets loss results statistics on how many packets were sent and
lost. If SNMP is enabled, both sent and lost statistics appear.
If the read community string is provided the DSAM displays separate
counts for the upstream and downstream paths as follows:
– Round trip or loop sent packets, lost packets, and lost ratio
– Upstream sent packets, lost packets, and lost ratio
– Downstream sent packets, lost packets, and lost ratio
Viewing Packet Loss
Results with
SNMP Community
Strings
A DSAM can receive up to four SNMP read community strings
through synchronization with JDS Uniphase Corporation Test Pro-
ductivity Pack (TPP) software. For security purposes, these strings
are locked and hidden on the meter.
Figure 194 Measure Mode – DOCSIS Packet Loss Test
Packet Loss
21128026 R001 DSAM Help User Guide.book Page 216 Thursday, February 5, 2009 2:02 PM
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