set setup_unit_test_default_settings.

Set vlan aware mode.

Set DUT to accept untagged  frames

Send continuous frames (tagged vid = 10, 0, 2, 3 and special tagged frames (DA= 0x01:0x11:0x22:0x33:0x44:0x55 ) (tagged vid = 10, 0, 2, 3

Expected:

frames are forwarded 

Issue:

DUT stopped forwarding in one direction.

Now send untagged frames on both pots 

Expected:

All frames are forwarded 

Issue:

DUT stopped forwarding in one direction.