Chapter 3 Ethernet Testing
Using J-Proof to verify layer 2 transparency
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HST-3000 Ethernet Testing User’s Guide
Encapsulation – To transmit frames
that are not tagged,
select None.
– To transmit VLAN
tagged frames, select
VLAN, and then spec-
ify the VLAN Tag and
User Priority.
– To transmit Q-in-Q
tagged frames, select
Q-in-Q, and then
specify the CVLAN
Tag and User Priority,
and the SVLAN set-
tings for the tagged
frames.
Length Specify the frame size.
Count Specify the number of
frames you want to trasns-
mit.
Rate (fr/sec) Enter the rate at which
you want to transmit the
frames.
Timeout (msec) Enter the number of milli-
seconds the instrument
will wait to receive the
looped back frame before
stopping transmission of
frames.
Setting Parameters