MA5680T /MA5683T_S uses the local clock as the master NTP clock on stratum 2 and works in the NTP broadcast mode, broadcasting clock synchronization packets periodically through IP address 10.10.10.10/24 of the Layer 3 interface of VLAN 2, and MA5600T/MA5603T_C functions as the NTP client, listening to the broadcast packets sent from the server through IP address 10.10.10.20/24 of the Layer 3 interface of VLAN 2 and synchronizing with the clock on the broadcast server. To perform these configurations, do as follows:
On MA5600T/MA5603T_S:
huawei(config)#ntp-service refclock-master 2
huawei(config)#vlan 2 standard
huawei(config)#port vlan 2 0/19 0
huawei(config)#interface vlanif 2
huawei(config-if-vlanif2)#ip address 10.10.10.10 24
huawei(config-if-vlanif2)#ntp-service broadcast-server
huawei(config-if-vlanif2)#quit
On MA5600T/MA5603T_C:
huawei(config)#vlan 2 standard
huawei(config)#port vlan 2 0/19 0
huawei(config)#interface vlanif 2
huawei(config-if-vlanif2)#ip address 10.10.10.20 24
huawei(config-if-vlanif2)#ntp-service broadcast-client
huawei(config-if-vlanif2)#quit