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Command Reference Guide
ntp server <name>
Use the ntp server command to specify a server association with another Network Time Protocol (NTP)
system and configure its parameters. Any combination of server associations can be simultaneously
configured. Use the no form of this command to return to the default setting. Variations of this command
include:
ntp server <name>
ntp server <name> maxpoll <value>
ntp server <name> minpoll <value>
ntp server <name> prefer
ntp server <name> source <interface>
ntp server <name> version <number>
Syntax Description
<name>
maxpoll <value>
minpoll <value>
prefer
source <interface>
version <number>
Default Values
By default, the ntp server is not set. Once enabled, the default version is 3, the default minpoll interval is
6 (64 seconds) and the default maxpoll interval is 10 (1024 seconds).
60000CRG0-35E
Specify the host name or IP address of the NTP server.
Optional. Specifies the maximum polling interval for NTP packets, in
seconds as a power of two. The allowable range is 4 to 17. For example,
setting the maxpoll to 10 would indicate a maximum polling interval of
1024 seconds. Refer to
information.
Optional. Specifies the minimum polling interval for NTP packets, in
seconds as a power of two. The allowable range is 4 to 17. For example,
setting the minpoll to 6 would indicate a minimum polling interval of
64 seconds. Refer to
Functional Notes on page 1278
Optional. Specifies the preference of using the specified server above all
other configured NTP servers.
Optional. Specifies the source interface (physical or virtual) to use for the
server. Specify an interface in the format <interface type [slot/port |
slot/port.subinterface id | interface id | interface id.subinterface id]>. For
example, for an Ethernet subinterface, use eth 0/1.1; for a PPP interface,
use ppp 1; and for an ATM subinterface, use atm 1.1. Enter ntp server
<name> source ? for a list of valid interfaces.
Specifies the version number for outgoing NTP packets.
Valid range is 2 to 4.
Copyright © 2012 ADTRAN, Inc.
Global Configuration Mode Command Set
Functional Notes on page 1278
for more
for more information.
1277
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