Alcatel-Lucent交换机NTP配置手册20110108.docVIP

Alcatel Lucent交换机 NTP 配 置 手 册 HUI TONG DATA CO.,LTD - Network Technical Dept. 目 录 配置拓扑 3 NTP服务器配置：（Ubuntu 64bit Server版） 3 交换机NTP配置及NTP状态： 5 修改交换机系统时间： 6 PC上的时间同步 7 两台交换机详细配置 7 6850-1: 7 6850-2: 9 配置拓扑 NTP服务器配置：（Ubuntu 64bit Server版） root@localhost:/etc# more ntp.conf # /etc/ntp.conf, configuration for ntpd; see ntp.conf(5) for help driftfile /var/lib/ntp/ntp.drift # Enable this if you want statistics to be logged. statsdir /var/log/ntpstats/ statistics loopstats peerstats clockstats filegen loopstats file loopstats type day enable filegen peerstats file peerstats type day enable filegen clockstats file clockstats type day enable # You do need to talk to an NTP server or two (or three). #server server fudge stratum 2 # Access control configuration; see /usr/share/doc/ntp-doc/html/accopt.html for # details. The web page /bin/view/Support/AccessRestrictions # might also be helpful. # # Note that restrict applies to both servers and clients, so a configuration # that might be intended to block requests from certain clients could also end # up blocking replies from your own upstream servers. # By default, exchange time with everybody, but dont allow configuration. #restrict -4 default kod notrap nomodify nopeer noquery #restrict -6 default kod notrap nomodify nopeer noquery # Local users may interrogate the ntp server more closely. restrict restrict ::1 # Clients from this (example!) subnet have unlimited access, but only if # cryptographically authenticated. restrict default nomodify # If you want to provide time to your local subnet, change the next line. # (Again, the address is an example only.) #broadcast 55 # If you want to listen to time broadcasts on your local subnet, de-comment the # next lines. Please do this only if you trust everybody on the network! disable auth broadcastclient root@localhost:/etc# chkconfig ntp ntp on root@localhost:/etc# date Sat Jan 8 01:23:56 CST 2011 root@localhost:/etc# date -u Fri Ja