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NTP server

Can somebody guide me how NTP works & what are the commands to configure on Cisco router ..?

1 ACCEPTED SOLUTION

Accepted Solutions

Re: NTP server

Hello,

a complete description on how to configure NTP on a Cisco router can be found in "Configuring NTP" at

http://www.cisco.com/en/US/products/ps6350/products_configuration_guide_chapter09186a008030c799.html#wp1001170

The probably simplest method is to specify a NTP server with "ntp server ". NTP used UDP port 123 (source and destination), and you should enable connectivity for this type of communication.

Another good source of information would be http://www.eecis.udel.edu/~mills/ntp.html

and a list of public NTP servers on the internet can be found at http://ntp.isc.org/bin/view/Servers/WebHome

Hope this helps! Please rate all posts.

Regards, Martin

2 REPLIES

Re: NTP server

Hello,

a complete description on how to configure NTP on a Cisco router can be found in "Configuring NTP" at

http://www.cisco.com/en/US/products/ps6350/products_configuration_guide_chapter09186a008030c799.html#wp1001170

The probably simplest method is to specify a NTP server with "ntp server ". NTP used UDP port 123 (source and destination), and you should enable connectivity for this type of communication.

Another good source of information would be http://www.eecis.udel.edu/~mills/ntp.html

and a list of public NTP servers on the internet can be found at http://ntp.isc.org/bin/view/Servers/WebHome

Hope this helps! Please rate all posts.

Regards, Martin

Community Member

Re: NTP server

thanks ...

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