does EVE-NG support NTP ?

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请叫我接盘侠
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Joined: Wed May 31, 2017 6:26 am
Location: Shanghai

does EVE-NG support NTP ?

Post by 请叫我接盘侠 » Wed Feb 07, 2018 7:45 am

i just tried to do NTP lab, it just doesn't sync, please see below output. i assume EVE-NG doesn't support NTP ?

Switch#sh ntp associations detail
192.168.10.10 configured, ipv4, our_master, sane, valid, stratum 8
ref ID 127.127.1.1 , time DF3A09BB.88312860 (09:52:27.532 EET Wed Sep 5 2018)
our mode client, peer mode server, our poll intvl 64, peer poll intvl 64
root delay 0.00 msec, root disp 2.39, reach 1, sync dist 7944.27
delay 2.00 msec, offset 964851810.9999 msec, dispersion 7938.47, jitter 0.97 msec
precision 2**10, version 4
assoc id 3302, assoc name 192.168.10.10
assoc in packets 16, assoc out packets 16, assoc error packets 0
org time 00000000.00000000 (02:00:00.000 EET Mon Jan 1 1900)
rec time DF3A09CB.13F7CF10 (09:52:43.078 EET Wed Sep 5 2018)
xmt time DF3A09CB.13F7CF10 (09:52:43.078 EET Wed Sep 5 2018)
filtdelay = 2.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
filtoffset = 9648518 0.00 0.00 0.00 0.00 0.00 0.00 0.00
filterror = 1.95 16000.0 16000.0 16000.0 16000.0 16000.0 16000.0 16000.0
minpoll = 6, maxpoll = 10

Switch#sh ntp status
Clock is unsynchronized, stratum 9, reference is 192.168.10.10
nominal freq is 250.0000 Hz, actual freq is 250.0000 Hz, precision is 2**10
ntp uptime is 55200 (1/100 of seconds), resolution is 4000
reference time is DE252C76.15C28F98 (09:42:46.085 EET Wed Feb 7 2018)
clock offset is 964851809.9999 msec, root delay is 0.00 msec
root dispersion is 964859751.99 msec, peer dispersion is 7938.47 msec
loopfilter state is 'SPIK' (Spike), drift is 0.000000000 s/s
system poll interval is 64, last update was 6 sec ago.

Uldis (UD)
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Re: does EVE-NG support NTP ?

Post by Uldis (UD) » Thu Feb 08, 2018 10:56 pm

it is not EVE issues my dear, but particular vendor image.
True not all IOL does NTP, or it can take 20 mins to get sync
fastest NTP server images are dynamips or CSR routers or winserver itself
Just tested, for me this took 15min get sync :)

UD
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请叫我接盘侠
Posts: 13
Joined: Wed May 31, 2017 6:26 am
Location: Shanghai

Re: does EVE-NG support NTP ?

Post by 请叫我接盘侠 » Sat Feb 10, 2018 2:39 am

thanks for the clarification mate.

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