Wohler iVAM1-12G, User Manual, Page: 107 / 125

iVAM1-12G
Page 107
Getting Started | PTP
This tab is shown in the following figure. This configuration page refers to how your
Ravenna network is synchronized to clocks.
Figure D-2: Getting Started | PTP
The elements of this tab are as follows:
1.
Global Settings
: The default value for PTP
a.
Domain
: For the Merging Ravenna card this value is 0.
b. DSCP : 46 for PTP AES67 or 48 for PTP Ravenna.
2.
Master
: To modify the PTP setting, you must first check the "Manual"
checkbox.
a.
Priority
: 1 is the main priority value.
b.
Class
: This is the Device class. This value should not be modified.
c.
Accuracy
: This field cannot be modified.
d.
Priority 2
: This is only used if the other parameters do not allow
electing a PTP master.
e.
GMID
: This is the current GrandMasterID (PTP Master)
f.
Slave only
: This forces the Merging device to always be PTP slave.
g.
Delay Mech.
: This is PTP Profile related - E2E or P2P
h.
Announce
: This is PTP Profile related - PTP announcement interval (1
- 2 - 4 - 8 -16 seconds)
i.
Sync
: This is PTP Profile related (0.0625 - 0.125 - 0.25 - 0.5 seconds)
3. Status
: