Cambium Networks PTP 820 Series User Manual page 598

Chapter 10: Synchronization
o
01-1B-19-00-00-00 – General group address. An 802.1Q VLAN Bridge would forward the frame
unchanged.
o
01-80-C2-00-00-0E – Individual LAN Scope group address. An 802.1Q VLAN Bridge would drop the frame.
10. Click Apply.
11. Repeat these steps to add up to four interfaces to the unit's Boundary Clock node.
12. To map PTP packets into the Boundary Clock node, a service point must be created on each interface in the
Boundary Clock node. This service point must be defined to gather untagged packets. See Adding a Service
Point.
13. Add a port receiving synchronization from the customer side as a Sync source, with Sync Interface Priority 1.
See Adding a Sync Source.
14. Add a radio interface as a Sync source, with lower priority than the port receiving synchronization from the
customer side. See Adding a Sync Source.
15. On the remote side of the radio link, add the radio interface facing the local device as a Sync source, with
Sync Interface Priority 1. See
16. On the remote side of the radio link, if there is an Ethernet port conveying synchronization, add this port as a
Sync source, with lower priority than the radio interface. See
17. Verify that the Sync Interface Quality Status of the first Sync source is not Failure. See
Source Status.
Displaying and Setting the Boundary Clock Default Parameters
To display and set the Boundary Clock default parameters:
1. Select Sync > 1588 > Boundary Clock > Clock Parameters > Default. The 1588 Boundary Clock – Clock Default
Parameters page opens.
Figure 352 1588 Boundary Clock – Clock Default Parameters Page
Adding a Sync Source.
phn-3965_006v002
Page 10-15
Configuring 1588 Boundary Clock
Adding a Sync Source.
Viewing the Sync