NTP测试1

ntp server

A : 10.101.75.8
B : 10.101.75.38

B:

[root@r10n16313.sqa.zmf /home/ahao.mah]
#cat /etc/ntp.conf
driftfile /var/lib/ntp/drift
pidfile /var/run/ntpd.pid
#logfile /var/log/ntp.log

# Access Control Support
restrict    default ignore
restrict -6 default ignore
restrict    127.0.0.1

restrict 192.168.0.0 mask 255.255.0.0
restrict 172.16.0.0 mask 255.240.0.0
restrict 10.0.0.0 mask 255.0.0.0
restrict 11.0.0.0 mask 255.0.0.0
restrict 30.0.0.0 mask 255.0.0.0
restrict 100.64.0.0 mask 255.192.0.0

restrict 110.75.186.247
restrict 120.25.108.11
restrict 182.92.12.11
restrict 115.28.122.198
restrict 110.75.190.198
restrict 120.25.115.19
restrict 120.25.115.20

# local clock
server 127.127.1.0
fudge 127.127.1.0 stratum 10

peer 10.101.75.8  iburst minpoll 3 maxpoll 3

[root@r10n16313.sqa.zmf /home/ahao.mah]
#ntpq -np
     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
*127.127.1.0     .LOCL.          10 l   38   64   17    0.000    0.000   0.000
 10.101.75.8     LOCAL(0)        11 u    5    8  377    0.060   -0.143   0.002

[root@r10n16313.sqa.zmf /home/ahao.mah]
#ntpq -np
     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
*127.127.1.0     .LOCL.          10 l   13   64   37    0.000    0.000   0.000
+10.101.75.8     LOCAL(0)        11 u    4    8  377    0.060   -0.143   0.005

A

     remote           refid	 st t when poll reach   delay   offset  jitter
==============================================================================
*127.127.1.0     .LOCL.          10 l   57   64   37    0.000    0.000   0.000
+10.101.75.38    LOCAL(0)        11 u    8    8  377    0.060    0.127   0.019

ntp client

10.101.75.32

ntp server

10.101.75.128	
10.101.75.125	
10.101.75.190	

client

10.101.75.114