Network Time Protocol Configuration - Cisco C880 M4 Configuration Manual

Network Time Protocol Configuration

All SAP HANA systems (including storage systems) must have identical time settings. Therefore, you must set up
the Network Time Protocol (NTP) as described here.
To configure the management station, you must specify <CUSTOMER_NTP_Server>:
mgmtsrv01:~ # vi /etc/ntp.conf
...
..
##
server <CUSTOMER_NTP_Server>
server 127.0.0.1
fudge
...
.
mgmtsrv01:~ # ntpq -p
==============================================================================
*timehost3.wdf.s .PPS.
localhost
mgmtsrv02:~ #
Configure all application nodes as follows:
server01:~ # ntpq -p
==============================================================================
*mgmtsrv01m
+mgmtsrv02m
server01:~ #
© 2017 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public.
127.127.1.0 stratum 10
remote refid
.STEP.
remote refid
10.17.120.30
10.17.122.27
# Generall Time Server
# Timeserver for the Appliance
# LCL is unsynchronized
st t when poll reach
1 u 61 64 377
16 l - 64 0
st t when poll reach
2 u 14 64 3
2 u 13 64 3
delay offset jitter
0.954 -1.137 4.382
0.000 0.000 0.000
delay offset jitter
0.280 -1.087 0.863
0.311 -1.254 0.914
Page 128 of 146