Cisco DNCS System Release 2.7 3.7 4.2 설치 가이드
3-6
Configure an NTP Server
78-4011510-01 Rev C
Configure an NTP Server,
Continued
6.
From the xterm window, type the following and press Enter:
#cd /etc/inet
Result: The /etc/inet directory is now the new working directory.
#cd /etc/inet
Result: The /etc/inet directory is now the new working directory.
7.
To create a backup of the NTP configuration file, type the following and press
Enter:
cp ntp.conf ntp.conf.bak
Result: The system creates a backup of the ntp configuration file named
cp ntp.conf ntp.conf.bak
Result: The system creates a backup of the ntp configuration file named
ntp.conf.bak.
8.
At the # prompt, use the UNIX vi editor to edit the ntp.conf file so that the
first lines contain an entry for each NTP server that you choose to use.
Example:
server 192.168.2.20 or server NTPserver1
Example:
server 192.168.2.20 or server NTPserver1
server 132.163.4.102 or server NTPserver2
Note: Simply replace the IP address with the NTP server name defined in the
Note: Simply replace the IP address with the NTP server name defined in the
hosts file.
Results:
•
Results:
•
The DNCS is now configured to use an NTP server as the main time
source.
•
An additional (backup) NTP server is also configured on the DNCS.
9.
Save the ntp.conf file and exit the editor.
10. Complete steps 1 through 6 of the Verifying Application Server
Synchronization procedure in the DBDS System Time Synchronization
Maintenance section of Chapter 4. Then, return to step 11 of this procedure.
11. Your next step is to stop and restart (bounce) the S99xntpd process. Go to
Stop and Restart the X99xntpd Process, next in this chapter.