Maintaining Ntp; Configuration Examples; Example For Configuring Ntp Authentication In Unicast Client/Server Mode - Huawei S9300 Configuration Manual

S9300&S9300E Terabit Routing Switch
Configuration Guide - Network Management
<Quidway> display ntp-service sessions
clock source: 127.127.1.0
clock stratum: 7
clock status: configured, master, sane, valid
reference clock ID: LOCAL(0)
reach: 17
current poll: 64
now: 43
offset: 0.0000 ms
delay: 0.00 ms
disper: 0.84 ms

4.5 Maintaining NTP

This section describes how to reset NTP packets through the resetting commands in case of an
NTP operation fault.
Context
reset ntp-service statistics packet command helps you to reset the statistics of all NTP packets.
Once reset, statistics cannot be restored. Therefore, use caution when resetting the statistics.
To reset the statistics of global IPv4 NTP packets, run the following reset ntp-service statistics
packet command in the user view.
Procedure
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4.6 Configuration Examples

This section provides several configuration examples of NTP.
4.6.1 Example for Configuring NTP Authentication in Unicast
Client/Server Mode
Networking Requirements
Figure 4-2
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Issue 01 (2012-03-15)
CAUTION
Run the reset ntp-service statistics packet [ peer [ ip-address [ vpn-instance vpn-
instance-name ] ] ] command to reset the statistics of NTP packets.
shows the diagram of NTP.
Switch A functions as a unicast NTP server. The clock of Switch A is the master clock with
the stratum being 2.
Switch B functions as a unicast NTP client. Its clock needs to be synchronized with the
clock of Switch A.
Switch C and Switch D function as NTP clients of Switch B.
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