Siemens RUGGEDCOM ROX II User Manual page 780

Chapter 17
Time Services
Parameter
Section 17.8
Managing NTP Servers
RUGGEDCOM ROX II can periodically refer to a remote NTP server to correct any accumulated drift in the onboard
clock. RUGGEDCOM ROX II can also serve time via SNTP (Simple Network Time Protocol) to hosts that request it.
NTP servers can be added with or without authentication keys. To associate an authentication key with an NTP
server, first define a server key. For information about adding server keys, refer to
Server Key".
CONTENTS
• Section 17.8.1, "Viewing a List of NTP Servers"
• Section 17.8.2, "Monitoring Subscribers"
• Section 17.8.3, "Adding an NTP Server"
• Section 17.8.4, "Deleting an NTP Server"
• Section 17.8.5, "Managing Server Keys"
• Section 17.8.6, "Managing Server Restrictions"
Section 17.8.1
Viewing a List of NTP Servers
To view a list of NTP servers configured on the device, type:
show running-config services ntp server
If servers have been configured, a table or list similar to the following example appears:
ruggedcom# show running-config services ntp server | tab
NAME
--------------------------------------------------------------------------------
142.3.100.2
206.186.255.226
206.186.255.227
!
!
If no servers have been configured, add servers as needed. For more information, refer to
an NTP Server".
734
The observed jitter (in milliseconds).
ENABLED PEER MINPOLL
X - 6
X - 6
X - 6
NTP
MAXPOLL IBURST VERSION
10 - -
10 - -
10 - -
Description
Section 17.8.5.2, "Adding a
PREFER KEY
X -
- -
- -
Section 17.8.3, "Adding
Managing NTP Servers
RUGGEDCOM ROX II
CLI User Guide