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Individual IPFIX messages can be enabled or disabled by toggling corresponding options. See the NetFlow/IPFIX interface documentation for details about the message types. | Individual IPFIX messages can be enabled or disabled by toggling corresponding options. See the NetFlow/IPFIX interface documentation for details about the message types. | ||
<big>''' Time settings'''</big> | <big>''' Time settings'''</big> | ||
The Allegro Network Multimeter can be configured to use a time synchronization service. NTP is supported for all variants of the Multimeter, PTP service may be used if management interface supports hardware time stamping. | |||
In case a GPS capable PTP grandmaster card is available, GPS time synchronization is available and the antenna cable delay in nanoseconds can be configured. | |||
To enable a time service, switch to the proper type in the dropdown box. | |||
The time service field will show whether the selected service is running or not. | |||
For NTP time retrieval you can specify and edit dedicated NTP servers. If you do not specify a NTP server, a set of predefined NTP servers will be taken automatically. | |||
For PTP time retrieval, the PTP grandmaster clock identity is shown. This is usually an EUI-64 address. | |||
The first and last set of octets of the identity represent the (EUI-48) MAC address of the grandmaster. | |||
Following settings are possible for PTP and should match to the settings of the PTP grandmaster: | |||
* Delay mechanism: Use end-to-end (E2E), peer-to-peer (P2P) or automatic delay measurement. In case automatic measurement is selected, E2E is used at the beginning and switched to P2P when a peer delay | |||
request is received. Default is ‘Auto’. | |||
* Network transport: Use UDPv4, UDPv6 or Layer 2 as network transport. Default is ‘UDPv4’. | |||
* Domain number: The domain number of the grandmaster. This is used to define logical groups of synchronized clocks. | |||
The GPS time retrieval option is available if a GPS capable PTP grandmaster card is installed in the Multimeter. | |||
If no time synchronization mechanism is selected the date and time of the device can be configured manually by entering a properly formatted date and time description. | |||
Below the time synchronization settings the time zone used by the device can be configured. The drop-down list provides a list of cities grouped by world regions to select the appropriate time zone from. | |||
To make changes take effect, click on the Save settings button on the bottom of the page. To reload the stored settings, click on Reload settings. | |||
<big>''' Email notification'''</big> | <big>''' Email notification'''</big> | ||