6.
Configure Default Domain
Modify the 'DEFAULT DOMAIN' number if required, otherwise it is recommended that it is left as its default
value of '24'.
A domain consists of one or more PTP devices communicating with each other. By default, PTP aware
devices are configured with a domain of '0'. Changing the domain will cause only devices with the specified
domain to communicate using the PTP protocol. The input range is 24-43.
7.
Announce Interval
By default, the 'ANNOUNCE INTERVAL' is set to 1/8 second.
8.
Announce Receipt Timeout
By default the 'ANNOUNCE RECEIPT TIMEOUT' is set to 3. This means that after 3 announce intervals, if
the device has not recieved an announce message it will trigger an announce receipt timeout event, which will
move the port into a listening state.
9.
BMCA
By default, the 'BMCA' operations will be set to 'G.8275' and will operate as defined in ITU-T G 8275.1.
10.
Clock Class Rules
By default, the 'CLOCK CLASS RULES' operations will be set to 'G.8275' and will operate as defined in ITU-T
G 8275.1.
11.
TLV Settings > ATOI and C37.238 Require on Incoming
By default, the 'ATOI AND C37.238 REQUIRE ON INCOMING' setting is set to false.
12.
Save Settings
Click the 'SAVE' button to write the settings to the GridTime 3000.
A 'Saved!' notification will appear in the bottom right corner of the page indicating that the settings have
successfully been written to the GridTime 3000.
9.5.7.7
G.8265.1 Telecom Profile
This section describes how to provision a GridTime 3000 with the G.8265.1 Telecom Profile.
1.
Select G.8265.1 Telecom Profile Profile
Select 'G.8265.1 Telecom Profile' from the 'PTP PROFILE' dropdown.
Provisioning
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2022 Microchip Technology Inc.
and its subsidiaries
Manual
DS00004572A-page 140
