August 2005
Intermediate to advanced
798 pages
31h 12m
English
ntp server — global
ntp serveraddress[versionvalue] [keykeyid] [sourceinterface] no ntp serveraddress
Network Time Protocol (NTP) service
None
This command tells the router which NTP server to use. The router derives its time from the server but does not try to update the server’s time.
address
The IP address of the NTP peer.
version
value
The NTP version (1 through 3). The default is 3.
key
keyid
Authentication key to use for this peer. The ntp authentication-key command defines the keys and their key IDs.
source
interface
The interface the router should use to communicate with this server.
The following command sets our NTP server to 10.11.1.5:
ntp server 10.11.1.5 version 2