Siemens RUGGEDCOM ROX II User Manual

Chapter 17
Time Services
RUGGEDCOM ROX II
CLI User Guide
734 Managing NTP Servers
Parameter Description
The observed jitter (in milliseconds).
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 Section17.8.5.2, “Adding a
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
NTP
NAME ENABLED PEER MINPOLL MAXPOLL IBURST VERSION PREFER KEY
--------------------------------------------------------------------------------
142.3.100.2 X - 6 10 - - X -
206.186.255.226 X - 6 10 - - - -
206.186.255.227 X - 6 10 - - - -
!
!
If no servers have been configured, add servers as needed. For more information, refer to Section17.8.3, “Adding
an NTP Server”.

Siemens RUGGEDCOM ROX II Specifications

General

Brand	Siemens
Model	RUGGEDCOM ROX II
Category	Network Hardware
Language	English