Chapter 3 Ethernet Testing
Using J-Proof to verify layer 2 transparency
HST-3000 Ethernet Testing User’s Guide
73
Source MAC
(if Source Type is User
Defined)
If you indicated that the
Source Type was User
Defined, specify the
source MAC address for
all traffic generated by the
HST.
Loop Type – Unicast
– Broadcast.
Select Unicast to loop up
a specific test instrument
on the far end, or select
Broadcast to loop up the
first instrument on the cir-
cuit that responds. If you
select Unicast, the Desti-
nation Type is also auto-
matically set to Unicast.
Frame Type – DIX
– 802.3
EtherType
(DIX Frames only)
Type the protocol ID for
the data in the frames
using a 2 byte hexadeci-
mal format.
Setting Parameters