Port Instance - Safran WR-Z16 User Manual

5.3 White Rabbit
OID
1.1220.x
1.1220.1
1.1220.6
1.1220.5
1.1220.10
1.1220.11
1.1220.21
1.1220.20
5.3.2.2

Port Instance

A WR port instance is then associated to each network interface. The table dis-
played in the following image provides a quick overview of the state of each inter-
face.
70
Name
act/servo
Interface Name <String>
State 0. Disabled
1. Adjusting Time
2. Adjusting Time
3. Adjusting Phase
4. Locked
5. Wait Stable Phase
6. Invalid
7. Undefined
8. Not Updated
9. Wait Time Adjust
10. Wait Phase Adjust
11. Initializing
Up Count <Integer> (u32)
Mean Delay <Decimal> (f64)
Unit: s
Delay MS <Decimal> (f64)
Unit: s
Egress Latency <Decimal> (f64)
Unit: ns
Ingress Latency <Decimal> (f64)
Unit: ns
Value Type
Information about the act-
ive servo instance
Name of the network interface on
which the servo is running.
Servo State: where 'Locked' cor-
responds to the legacy TRACK_
PHASE state and means that the
corresponding interface is act-
ively disciplining the device. Dis-
abled is used when the port is
setup as Master or does not
receive any valid PTP/WR
exchange.
Note:
to adjustments in seconds order,
and the 2nd one to adjustments
in nanoseconds order.
Number of updates for the servo.
It is typically increased by 1 each
second.
Cable round trip time excluding
fixed+semistatic (cRTT).
Calculated Delay between Master
and Slave considering asymmetry
and fixed delays.
Fixed latency between the
moment when a PTP packet is
timestamped to its exit on the
Legacy: 'WR Slave ∆Tx'.
physical layer (i.e., optical fiber).
Fixed latency between the
moment when a PTP/WR packet
ingresses from the physical layer
Slave ∆Rx'.
to its timestamp. Legacy: 'WR
CHAPTER
Description
The 1st state corresponds
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5 WR-Z16 User Manual Rev. v5.0