Wednesday, 7 May 2014

NTP on Cisco IOS


To round out my NTP notes, here is NTP on Cisco IOS.
Timezone is  Adelaide time, GMT+930 (Australian Central Standard, ie ACST).
Remote NTP server is Internode's - substitute for (or add to) your preferred ISP/pool.ntp server.

! Set timezone
clock timezone ACST 9 30
clock summer-time ACDT recurring 1 Sun Oct 2:00 1 Sun Apr 3:00

!Set NTP for local NTP server
ntp server 192.168.1.254
!Set NTP for remote NTP server

ntp server ntp.on.net

!Does this router have a DNS server set? If not, add it for NTP resolution
!ip name-server 192.168.1.100



2 comments:

  1. Shouldn't that be
    clock summer-time ACDT recurring 1 Sun Oct 2:00 1 Sun Apr 3:00
    DST goes back 1 hour at 3:00am not 2:00am

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    Replies
    1. Could well be 2am - thankfully I've never been working on a system at the time when it mattered! Post now Edited.

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