Configuring Optional Parameters Of Ntp; Configuring The Interface To Send Ntp Messages; Disabling An Interface From Receiving Ntp Messages; Configuring The Allowable Maximum Number Of Dynamic Sessions - 3Com MSR 50 Series Configuration Manual

Configuring Optional
Parameters of NTP
Configuring the
Interface to Send NTP
Messages
Disabling an Interface
from Receiving NTP
Messages
Configuring the
Allowable Maximum
Number of Dynamic
Sessions
Configuring
Access-Control Rights
To do...
Configure the local clock as a
reference source
n
In this command, ip-address must be 127.127.1.u, where u ranges 0 to 3,
representing the NTP process ID.
After you specify the interface used to send NTP messages, the source IP address
of the NTP message will be configured as the primary IP address of the specified
interface.
Following these steps to configure the interface used to send NTP messages:
To do...
Enter system view
Configure the interface used
to send NTP messages
c
CAUTION: If you have specified an interface in the ntp-service unicast-server or
ntp-service unicast-peer command, this interface will be used for sending NTP
messages.
Follow these steps to disable an interface from receiving NTP messages:
To do...
Enter system view
Enter interface view
Disable the interface from
receiving NTP messages
Follow these steps to configure the allowable maximum number of dynamic
sessions:
To do...
Enter system view
Configure the allowable
maximum number of dynamic
sessions
With the following command, you can configure the NTP service access-control
right to the local device. There are four access-control rights, as follows:

Configuring Optional Parameters of NTP

Use the command...
ntp-service refclock-master
[ ip-address ] [ stratum ]
Use the command...
system-view
ntp-service source-interface
interface-type interface-number
Use the command...
system-view
interface interface-type
interface-number
ntp-service in-interface
disable
Use the command...
system-view
ntp-service
max-dynamic-sessions
number
2059
Remarks
Required
Remarks
-
Required
Remarks
-
-
Required
An interface is enabled to
receive NTP messages by
default
Remarks
-
Required
100 by default