Albedo xGenius - PTP; IEEE 1588 Statistics; Automatic Tests; IETF RFC 2544 Test

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A.13.PTP / IEEE 1588 Statistics
1. Protocol state details: port state, best master clock protocol state, master identity,
grandmaster identity, grandmaster BMC priorities, grandmaster clock class, grand-
master accuracy, grandmaster clock variance, grandmaster time source, master IP
or Ethernet address
2. TX and RX PTP frame counts classified by frame type: Sync, Delay request,
Delay response, Peer delay request, Peer delay response, Follow up, Peer delay
response follow up, Announce, Signaling, Management.
3. Sync message packet delay statistics: Current, maximum, minimum, average,
standard deviation and range of the delay. Current, maximum and average Sync
packed delay variation.
4. Sync Inter Arrival time analysis: Average and current.
5. Delay request message delay statistics: current, minimum, maximum, average,
standard deviation and range.
6. Round trip delay computed with the path delay mechanism: Current and mean val-
ues.
7. Correction field statistics: current, maximum and average.
8. Sync floor delay packet population metrics (ITU-T G.8260): Sync Floor Packet
Count (FPC), Floor Packet Rate (FPR) and Floor Packet Percent (FPP). Configur-
able Pass / Fail threshold for FPP performance metric.
9. Wander metrics: TIE (ITU-T G.8260 pktfilteredTIE), MTIE (ITU-T G.8260 pktfil-
teredMTIE) and TDEV (ITU-T G.8260 pktfilteredTDEV).
10. Two-way TE and max |TE| measurement
11. Low frequency TE and high frequency TE components. The low frequency TE is
computed as the cTE + d
L
TE components defined in ITU-T G.8271.1 and the high
frequency TE is equivalent to the ITU-T G.8271.1 d
H
TE.
12. Path Delay Asymmetry Between PTP master and client clocks
13. Frequency offset measurement
A.14.Automatic Tests
1. The equipment supports automatic normalized tests defined in IETF RFC 2544
and ITU-T Y.1564.
2. Custom pass / fail objectives.
3. User configurable analysis port in symmetric tests.
4. Static Port A operation in asymmetric tests.
A.14.1. IETF RFC 2544 Test
1. Compatible with Ethernet Endpoint and IP Endpoint modes.
2. Support throughput, frame-loss, latency, back-to-back and recovery time tests.