3com WX3000 Manuel D’Utilisation
1-14
Configuring the Number of Dynamic Sessions Allowed on the Local Device
Follow these steps to configure the number of dynamic sessions allowed on the local device:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Configure the maximum
number of dynamic sessions
that can be established on the
local device
number of dynamic sessions
that can be established on the
local device
ntp-service
max-dynamic-sessions
number
max-dynamic-sessions
number
Required
By default, up to 100 dynamic
sessions can be established
locally.
sessions can be established
locally.
Disabling an Interface from Receiving NTP messages
Follow these steps to disable an interface from receiving NTP messages:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enter VLAN interface view
interface Vlan-interface
vlan-id
vlan-id
—
Disable an interface from
receiving NTP messages
receiving NTP messages
ntp-service in-interface
disable
disable
Required
By default, a VLAN interface
receives NTP messages.
receives NTP messages.
Displaying and Maintaining NTP Configuration
To do…
Use the command…
Remarks
Display the status of NTP services
display ntp-service status
Display the information about the
sessions maintained by NTP
sessions maintained by NTP
display ntp-service
sessions [ verbose ]
sessions [ verbose ]
Display the brief information about
NTP servers along the path from the
local device to the reference clock
source
NTP servers along the path from the
local device to the reference clock
source
display ntp-service trace
Available in any view
NTP Configuration Examples
Configuring NTP Server/Client Mode
Network requirements
z
As shown in
, the local clock of Device A is to be used as a master clock, with the stratum
level of 2.
z
Device A is used as the NTP server of Device B (a WX3000 series device)
z
Configure Device B to work in the client mode, and then Device A will automatically work in the
server mode.