3Com 4500 26-PORT Switch User Manual


 
NTP Configuration Commands 411
undo ntp-service max-dynamic-sessions
View
System view
Parameter
number: Maximum number of the NTP sessions that can be established locally. This
argument ranges from 0 to 100.
Description
Use the ntp-service max-dynamic-sessions command to set the maximum
number of NTP sessions that can be established locally.
Use the undo ntp-service max-dynamic-sessions command to restore the
default.
By default, up to 100 dynamic NTP sessions can be established locally.
Example
Set the maximum number of dynamic NTP sessions that can be established locally
to 50.
<SW4500> system-view
System View: return to User View with Ctrl+Z.
[SW4500] ntp-service max-dynamic-sessions 50
ntp-service
multicast-client
Syntax
ntp-service multicast-client [ ip-address ]
undo ntp-service multicast-client [ ip-address ]
View
VLAN interface view
Parameter
ip-address: Multicast IP address, in the range of 224.0.1.0 to 224.0.1.255. The
default IP address is 224.0.1.1.
Description
Use the ntp-service multicast-client command to configure an Ethernet
switch to operate in the NTP multicast client mode and receive NTP multicast
messages through the current interface.
Use the undo ntp-service multicast-client command to remove the
configuration.
By default, no Ethernet switch operates in the NTP multicast client mode.