H3C S5600 series Operation Manual

Also see for H3C S5600 Series: Configuration Operation manual Operation manual Operation manual Operation manual

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H3C S5600 series Operation Manual Manual pdf 15 page image

Operation Manual – NTPH3C S5600 Series Ethernet Switches-Release 1510 Chapter 1 NTP Configuration1-14# After the above configuration, the S5600 switch is synchronized to H3C1. View theNTP status of the S5600 series switch.[S5600] display ntp-service statusClock status: synchronizedClock stratum: 3Reference clock ID: 1.0.1.11Nominal frequency: 60.0002 HzActual frequency: 60.0002 HzClock precision: 2^18Clock offset: 0.0000 msRoot delay: 63.39 msRoot dispersion: 42.68 msPeer dispersion: 31.17 msReference time: 07:44:47.154 UTC Apr 25 2006(C7F851EF.279F340D)The above output information indicates that the S5600 series switch is synchronized toH3C1, and the stratum of its clock is 3, one stratum higher than H3C1.# View the information about the NTP sessions of the S5600 series switch. You can seethat the S5600 series switch establishes a connection with H3C1.[5600] display ntp-service sessionssource reference stra reach poll now offset delay disper*************************************************************************[12345] 1.0.1.11 127.127.1.0 2 1 64 4 7.7 15.4 0.1note: 1 source(master),2 source(peer),3 selected,4 candidate,5 configured1.7.2 NTP Peer Mode ConfigurationI. Network requirementsH3C2 sets the local clock to be the NTP master clock, with the clock stratum being 2.Configure an S5600 series switch to operate as a client, with H3C2 as the time server.H3C2 will then operate in the server mode automatically. Meanwhile, H3C3 sets theS5600 series switch to be its peer.Note:This example assumes that:z H3C2 is a switch that allows its local clock to be the master clock.z H3C3 is a switch that allows its local clock to be the master clock and the stratum ofits clock is 1.