1. /etc/inet/ntp.client를 /etc/inet/ntp.conf로 copy한후  다음과 같이 설정

   # cp /etc/inet/ntp.clinet /etc/inet/ntp.conf


# @(#)ntp.client        1.2     96/11/06 SMI
#
# /etc/inet/ntp.client
#
# An example file that could be copied over to /etc/inet/ntp.conf; it
# provides a configuration for a host that passively waits for a server
# to provide NTP packets on the ntp multicast net.
#

#multicastclient 224.0.1.1
server time.nuri.net



2. /etc/init.d/xntpd start

3. ps -ef | grep xntpd 로 확인

     root 18311     1  0 10:20:26 ?        0:00 /usr/lib/inet/xntpd


4. snoop port ntp 로 확인


Using device /dev/le (promiscuous mode)
       shark -> NTP.MCAST.NET NTP  broadcast (Thu Jul  4 10:20:48 2002)
       whale -> itime.higlobe.net NTP  client (Thu Jul  4 10:21:00 2002)
itime.higlobe.net -> whale        NTP  server (Thu Jul  4 10:21:00 2002)

5. date로 확인