Cisco Cisco Packet Data Gateway (PDG) Guia De Resolução De Problemas
NTP Configuration Mode Commands
server ▀
Cisco ASR 5000 Series Command Line Interface Reference ▄
OL-22948-01
server
Configures an NTP server for use by the local NTP client in synchronizing the system clock.
Product
All
Privilege
Security Administrator, Administrator
Syntax
[
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Indicates the server specified is to be removed from the list of NTP servers for clock synchronization.
Specifies the IP address of the NTP server to allow for clock synchronization.
must be
specified using the standard IPv4 dotted decimal notation.
Indicates the NTP server specified to be the preferred server. Only one server can be set to preferred. The
preferred server is first contacted for clock synchronization.
preferred server is first contacted for clock synchronization.
Important:
Use of the prefer keyword is not recommended.
Default: 4
Specifies the network timing protocol version to use for server communications.
Specifies the network timing protocol version to use for server communications.
must be a value in
the range from 1 to 4.
Default:6
Specifies the minimum polling interval for NTP messages, in seconds, as a power of 2.
Specifies the minimum polling interval for NTP messages, in seconds, as a power of 2.
is the
power or exponent. For example, if you specify the number 10, the value is 2^10 and the resultant poll period
is 1024 seconds.
is 1024 seconds.
must be an integer from 6 through 17.
Default: 10
Specifies the maximum polling interval for NTP messages, in seconds, as a power of 2.
Specifies the maximum polling interval for NTP messages, in seconds, as a power of 2.
is
the power or exponent. For example, if you specify the number 10, the value is 2^10 and the resultant poll
period is 1024 seconds.
period is 1024 seconds.
must be an integer from 6 through 17.
Usage