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Webcast-Catalyst9k
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clinet can't sync to rtr ntp, rtr can sync to NTP time src

This is the log i get every 17 seconds
>>
030012: Jan 23 21:47:05.109 gmt: ntpio_process_ipv4: no ntp subblock.
030013: Jan 23 21:47:22.141 gmt: ntpio_process_ipv4: no ntp subblock.
030014: Jan 23 21:47:39.174 gmt: ntpio_process_ipv4: no ntp subblock.
030015: Jan 23 21:47:56.206 gmt: ntpio_process_ipv4: no ntp subblock.
030016: Jan 23 21:48:13.235 gmt: ntpio_process_ipv4: no ntp subblock.
030017: Jan 23 21:48:30.267 gmt: ntpio_process_ipv4: no ntp subblock.
030018: Jan 23 21:48:47.300 gmt: ntpio_process_ipv4: no ntp subblock.
030019: Jan 23 21:49:04.328 gmt: ntpio_process_ipv4: no ntp subblock.
030020: Jan 23 21:49:21.361 gmt: ntpio_process_ipv4: no ntp subblock.
030021: Jan 23 21:49:38.389 gmt: ntpio_process_ipv4: no ntp subblock.
030022: Jan 23 21:49:55.422 gmt: ntpio_process_ipv4: no ntp subblock.
030023: Jan 23 21:50:12.454 gmt: ntpio_process_ipv4: no ntp subblock.
>>

no soln via google search

my pc's can't sync to the rtr via ntp, they all get sync error
My rtr can sync to the GPS NTP time source
sh ntp ass
  address         ref clock       st   when   poll reach  delay  offset   disp
*~x.x.x.x         .NTP.            1    740   1024   377  0.000  10.970 11.241
* sys.peer, # selected, + candidate, - outlyer, x falseticker, ~ configured

%Vlan 80 is a pt to pt between the ntp server and the rtr
scheduler allocate 20000 1000
ntp master 5
ntp update-calendar
ntp server <ip-addr of GPS based NTP server> prefer source GigabitEthernet0/0.80

does anyone know what the issue is?

Everyone's tags (4)
1 REPLY
Bronze

clinet can't sync to rtr ntp, rtr can sync to NTP time src

Hi Walter,

Have a read through this post, a bit old but it may help you

http://www.tek-tips.com/viewthread.cfm?qid=1066744

Eugen

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