Configuration guidelines – H3C Technologies H3C SecBlade LB Cards User Manual
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[LBA-GigabitEthernet0/1] display ntp-service status
Clock status: synchronized
Clock stratum: 4
Reference clock ID: 3.0.1.31
Nominal frequency: 64.0000 Hz
Actual frequency: 64.0000 Hz
Clock precision: 2^7
Clock offset: 0.0000 ms
Root delay: 31.00 ms
Root dispersion: 8.31 ms
Peer dispersion: 34.30 ms
Reference time: 16:01:51.713 UTC Sep 19 2005 (C6D95F6F.B6872B02)
Configuration guidelines
A device can act as a server to synchronize the clock of other devices only after its clock has been
synchronized. If the clock of a server has a stratum level higher than or equal to that of a client's clock,
the client does not synchronize to the server.
The synchronization process takes a period of time. Therefore, the clock status might be unsynchronized
after your configuration in the Web interface. In this case, you can refresh the page to view the clock
status later on.
If the system time of the NTP server is ahead of the system time of the device, and the difference between
them exceeds the Web idle time specified on the device, all online Web users are logged out because
of timeout.