About

All telecom fundamentals on SIP protocol, VOIP, RTP, RTCP knowledge, Technical Youtube Videos, Linux material, Android, SSCA certification information,the sip school videos.

Thursday, 27 September 2012

How to configure ntp server on a Cisco router

First of all set the Router’s clock as accurate as you can , ntp servers don’t like when there is big time difference
!!!!Notice we are not in global Config
2821-cisco#clock set 19:00:00 1  april 2011

!!This will config the DNS server to allow lookup by name
2821-cisco(config)#ip name-server 8.8.8.8

2821-cisco(config)#clock timezone GMT+1 +1
2821-cisco(config)#clock summer-time ETE recurring last Sun Mar 2:00 last Sun Oct 3:00 60
2821-cisco(config)#ntp server fr.pool.ntp.org source GigabitEthernet0/1
!! the following command allow the router to be a source of ntp (ntp server )
2821-cisco(config)#ntp master

Reactions:

0 comments:

Post a Comment

Note: only a member of this blog may post a comment.

Page Navigation Widget