EXFO FTB-860, Руководство пользователя, Страница: 203 / 409

1588 PTP Test Setup and Results
NetBlazer
191
Summary (1588 PTP)
The global test pass/fail verdict is displayed next to the Test Status field
when enabled (see
Pass/Fail Verdict
on page 189). The verdict is Pass
when all verdicts are Pass, the verdict is Fail as soon as one of the
verdict is Fail. The global pass/fail verdict is based on the following
criteria: Alarms (
Link Down , Loss Sync , Loss Announce , Unusable ,
and/or
QL Mismatch
(when
QL Mismatch Monitoring
is enabled, see
page 188)), or the test is automatically aborted (service request
denied, session canceled, or no reply).

Negotiation Status
The status of the PTP Negotiation is displayed while in Unicast
negotiation.
Negotiation
Status
Description
Background
Color
a
a. The gray background color is also used for a Link Down.
Request Granted
All the Signaling request types have been granted. Green
[Message type]
Request Denied
The Signaling grant message has not been granted. Red
Session
Canceled
The Grand Master has canceled the Unicast session. Red
No Reply
No message is received from the Grand Master
following transmission of 3 Signaling requests for a
message type.
Make sure that both IP address (see page 185) and
Domain (see page 184) of the Grand Master Clock are
valid as well as the IP address of the unit’s port used to
connect on the network (refer to
IP
on page 300).
Red
Pending
Unicast negotiation has started and no message has
been received from the Grand Master.
Gray
Inactive
The Unicast negotiation is not active. Gray