Hello Lawrence,
be aware that not always a traffic generator answers to ping on the interface.
Also it is not sure it supports inverse ARP.
You can try to add a mapping with
pvc 1/200
protocol ip 192.1.1.2
because you are using the physical interface
I would suggest you to perform tests by configuring the traffic generator to send traffic with destination on the other tester port.
if you see the rx counters on port2 incrementing while sending traffic with port1 you should be fine
Hope to help
Giuseppe