
Customizing NTP Services
304234-A Rev 00
7-3
For example, the following command line reenables NTP on the router:
ntp# enable
ntp#
Using Site Manager
To disable and reenable NTP on the router, complete the tasks in the following
table.
Setting the NTP Operation Mode
You must specify the mode of operation in which you want to configure NTP to
run on a router. NTP provides three operation modes: unicast client, broadcast
client, and multicast client modes. The current implementation of NTP supports
only client mode.
You select unicast client mode when you want to configure remote time servers
(peers). You select broadcast client mode and multicast client mode when you
want to configure access control filters to restrict certain remote time servers from
sending NTP packets to a local NTP client.
By default, NTP runs in unicast client mode.
Site Manager Procedure
You do this System responds
1. In the Configuration Manager window,
choose
Protocols
.
The Protocols menu opens.
2. Choose
Global Protocols
. The Global Protocols menu opens.
3. Choose
NTP
. The NTP menu opens.
4. Choose
Global
. The Edit NTP Global Parameters window
opens.
5. Set the
Enable/Disable
parameter. Click
on
Help
or see the parameter description
on page A-2
.
6. Click on
OK
. You return to the Configuration Manager
window.
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