v1.12
Cloudberry Management – PTP Management User Manual
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Priority 1
PTP Priority 1 field.
Used in the BMCA algorithm to determine the best master
clock
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Priority 2
PTP Priority 2 field.
Used in the BMCA algorithm to determine the best master
clock
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Slave only
PTP SC flag
enable/disable
.
Enabling this checkbox ensures that the node can only
become a Slave clock.
Section
Description
PTP Profiles
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Default profile
OC/TC
Default PTP profile as described in the IEEE1588-2008
standard.
Settings: UDP/Ipv4, Multicast, E2E, 1 Sync/s, 1 Delay_req/s,
Two step
Note that the unit is both a Transparent clock and an
Ordinary clock.
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Layer 2 profile
Layer 2 profile
Settings: IEEE802.3/Ethernet, Multicast, P2P, 8 Sync/s, 1
Delay_req/s, Two step, VLAN
Note that the unit is both a Transparent clock and an
Ordinary clock.
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Telecom profile
Telecom profile.
Settings: UDP/Ipv4, Unicast, E2E, 128 Sync/s, 128
Delay_req/s, One step
This option may be grayed out depending of the firmware
version of the unit. Note that the unit is both a one step
Transparent clock and an Ordinary clock.
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Custom profile
If the settings differ from any of the profiles above, the
custom profile will be activated.
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TC only (1-step)
This option disables the Ordinary clock and the node is a 1-
Step End-to-End Transparent Clock only. This mode can
handle full wire speed of PTP data since the TC is
implemented in hardware. Note that the device will only
answer IPSet configuration commands, but not respond to
Management messages (sent by for instance PTPBrowser)
since the Ordinary clock is disabled.
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TC translator
This option enables the Transparent clock translator function.
Upon selection, the focus is set on the PTP Port settings
where the PTP version per port is configurable.
