3com WX3000 Manuel D’Utilisation

 

1-9 

Enter system view 

— 

Enter VLAN interface view 

interface Vlan-interface 
vlan-id 

—  

Configure the device to work in 
the NTP broadcast client mode  

ntp-service broadcast-client 

Required 

Not configured by default. 

 

For devices working in the multicast mode, you need to configure both the server and clients. The 

multicast server periodically sends NTP multicast messages to multicast clients. The devices working in 

the NTP multicast client mode will respond to the NTP messages, so as to start the clock 

synchronization.  

The device can work as a multicast server or a multicast client. 

 

z 

A multicast server can synchronize multicast clients only after its clock has been synchronized. 

z 

The device working in the multicast server mode supports up to 1,024 multicast clients. 

 

Enter system view 

— 

Enter VLAN interface view 

interface Vlan-interface vlan-id 

— 

Configure the device to work in 
the NTP multicast server mode 

ntp-service multicast-server 
[ ip-address ] [ authentication-keyid 
keyid | ttl ttl-number | version number ]*

Required 

Not configured by 
default.  

 

Enter system view 

— 

Enter VLAN interface view 

interface Vlan-interface 
vlan-id 

— 

Configure the device to work in 
the NTP multicast client mode 

ntp-service multicast-client 
[ ip-address ] 

Required 

Not configured by default.