Spectracom SecureSync 1200 User Reference Manual page 221

4.
b): EDITING a PTP Master
To edit the configuration of a PTP Master:
1.
2.
CHAPTER •
3 SecureSync User Reference Guide Rev. 23
Note: Not all fields need to be populated: Only the Server Version, the rest
can remain blank. The new Master will output PTP data via every available
ETH output.
PTP Server Version : Ver.1 or Ver.2
PTP Domain : Determines which domain the PTP server will broadcast on. [Range:
0-255] Default suggested domain for PTP1: 0.
PTP Server Sync Rate
sages (in seconds).
EXAMPLE: "1" will cause SecureSync to broadcast a synchronization mes
sage every second, whereas "2" will send out messages in 0.5-second inter
vals. [Range: 0.5-64] Suggested setting: 1
PTP Server TTL : This numeric field determine s how long a PTP packet will live, in
seconds, when routed ("Time-To-Live") Suggested setting: 1 s
PTP Priority 1 [2] : The value set in these two fields will be broadcast by the PTP
Master with announcement messages [Range: 0-255] Suggested setting: 128
: The name of the interface for PTP data this PTP Master will use.
Interface
The interface name must correspond with a Linux network device name.
Depending on the configuration of your unit, you can select any of the
ports listed in this field.
Note:
MANAGEMENT
to the port you want to use. Enable and configure the port in
the
Always Unicast Delay Responses
to provide unicast delay responses, no matter if the client provided a unicast or a
multicast delay request. When the box is unchecked, the server will respond with
the same type of message as the request, that is a multicast response for a mul
ticast request, and a unicast response for a unicast request. Recommended setting:
Unchecked
Click Submit , and wait for the screen to refresh (TimeKeeper will be restarted).
Navigate to the PTP Setup screen via MANAGEMENT > NETWORK > PTP Setup .
In the PTP Masters table, click the GEAR button next to the PTP MASTER you wish to edit.
: The rate at which to broadcast PTP synchronization mes
Ensure that the selected interface is enabled: Go to
> , and click on the GEAR icon next
Network
Edit Ethernet Port Settings window.
: Check this box if you would like the PTP Master
3.6 Managing TimeKeeper
205