Appendix A Test Results
Stream LED results
304
HST-3000 Ethernet Testing User’s Guide
gory.
Stream LED results
If you are running a multiple streams test, the Stream LED
category shows the current and historical status for key
events required when establishing a link (detecting a signal,
establishing the link) and then frame detection for each
enabled stream.
Table 39 describes the results that appear in
Table 38 LED results
Result Description
Acterna Detect The HST has detected an Acterna Test
Frame or Packet.
Frame Detect The HST has detected frames.
L2 Patt Sync The data contained inside the frame pay-
load is synchronized with a BERT pattern.
This result is only applicable when the
HST is configured for layer 2 testing.
Link Active The link is active.
Packet Detect The HST has detected an IP packet.
This result is only applicable when the
HST is configured for layer 3 IP testing.
Pause Frame
Detect
The HST has detected a pause frame.
Signal Present A signal is present (optical tests only).
Sync Acquired Synchronization has been acquired.
VLAN Frame
Detect
The HST has detected VLAN Ethernet
frames as defined in IEEE 802.p/q.
Q-in-Q Frame
Detect
The HST has detected Q-in-Q encapsu-
lated frames as defined in IEEE 802.p/q.
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