3com 4500 26-PORT Manual De Usuario

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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.