Port Instance - Safran WR-ZEN Series 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.
84
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 active
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 actively
disciplining the device. Disabled 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
physical layer (i.e., optical fiber).
Legacy: 'WR Slave ∆Tx'.
Fixed latency between the
moment when a PTP/WR packet
ingresses from the physical layer
to its timestamp. Legacy: 'WR
Slave ∆Rx'.
CHAPTER •
5 WR-ZEN Series User Manual Rev. v5.1
Description
The 1st state corresponds