How to configure NTP to use an external IP as NTP source for OSN 902

In order to configure the NTP to use an external IP as source you should:

1.Enable the NTP service:

net-service enable

2. Configuring the IP Address of the server:

ntp-service unicast server

The configuration is should look like:

[HUAWEI]display ntp-service unicast-serverNTP Unicast Server Information
NEID     IP              NSAP                                     NTP Version Key ID     Priority
0x90002  0.0.0.0                                                  2           0          false
0x0      192.168.19.100                                           2           255        true

If the authenication is enabled on the server, enable authentication:

[HUAWEI] ntp-service authentication enable

Additional, check if the IP address of the server can be pinged.