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Webcast-Catalyst9k

NTP over ISDN

IS there a way to configure NTP in a remote router synching with the NTP Server thru ISDN in a much lesser time?

By default the synching time is too frequent and the ISDN is always up because of that.

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New Member

Re: NTP over ISDN

Do you need NTP when the ISDN is up? By creating a ACL would deny the services through the ISDN link.

access-list 101 deny udp any any eq ntp

dialer-list 1 protocol ip list 101

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