3com S7906E Guida Di Riferimento

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Description 
Use the ntp-service in-interface disable command to disable an interface from receiving NTP 
messages. 
Use the undo ntp-service in-interface disable command to restore the default. 
By default, all interfaces are enabled to receive NTP messages. 
Examples 
# Disable VLAN-interface 1 from receiving NTP messages. 
<Sysname> system-view 
[Sysname] interface vlan-interface 1 
[Sysname-Vlan-interface1] ntp-service in-interface disable 
ntp-service max-dynamic-sessions 
Syntax 
ntp-service max-dynamic-sessions number 
undo ntp-service max-dynamic-sessions 
View 
System view 
Default Level 
2: System level 
Parameters 
number: Maximum number of dynamic NTP sessions that are allowed to be established, in the range of 
0 to 100. 
Description 
Use the ntp-service max-dynamic-sessions command to set the maximum number of dynamic NTP 
sessions that are allowed to be established locally. 
Use the undo ntp-service max-dynamic-sessions command to restore the maximum number of 
dynamic NTP sessions to the system default.  
By default, the number is 100. 
Examples 
# Set the maximum number of dynamic NTP sessions allowed to be established to 50.  
<Sysname> system-view 
[Sysname] ntp-service max-dynamic-sessions 50 
ntp-service multicast-client 
Syntax 
ntp-service multicast-client [ ip-address ] 
undo ntp-service multicast-client ip-address ]