Execute IEEE 1588 Precision Time Protocol
IEEE 1588 Real-Time UDP executes the PTP protocol, using UDP to send and receive the protocol messages. The block communicates with the corresponding blocks on the other target computers, determines the time offset that synchronizes them, and adjusts the time offset.
PCI function— PCI function number of Ethernet card
0(default) | integer
Enter the PCI function number for the Ethernet card.
IP address of port— IP address of PTP clock board
IP address of the Ethernet board, or node, carrying the PTP clock.
invalid IP addresses.
Source IP address of receive packets (set to 0.0.0.0 to receive all)— IP address in receive blocks
IP address in UDP Receive blocks. The default
0.0.0.0) specifies that the node is to receive
all packets sent to
the ports assigned to PTP messages (ports
Use a specific value for one-to-one communication. If the node is a master PTP clock node, use a specific value only if exactly one slave is connected to the master clock node.
255.255.255.255 is an invalid
Destination IP address of transmit packets— IP address in transmit blocks
Standard PTP Multicast (224:0:1:129, 224:0:0:107)(default) |
IP address in UDP Transmit blocks. Specifies the IP address of the other PTP computers or devices to which to send the PTP packets. Select one of:
Standard PTP Multicast (224:0:1:129,
224:0:0:107) (default) — Default standard multicast
IP address assigned to PTP. If you select this option, the PTP packets
are broadcast to all
computers listening on the PTP ports (ports
The destination IP addresses are:
184.108.40.206 for non-peer-delay
measurement mechanism messages (
220.127.116.11 for peer-delay measurement
mechanism messages (
Specify — Explicitly
specify the destination IP address.
Specify makes the Specify
destination IP address parameter visible.
Specify Destination IP address— IP address of transmit packets
The default value (
that the node is to broadcast the packets to all
listening nodes of the network. Use a specific value for one-to-one
communication. If the node is a master PTP clock node, use a specific
value only if exactly one slave is connected to the master clock node.
To make this parameter visible, set Destination IP
address of transmit packets to