cisco交换机时间设置

　　思科cisco路由交换是所有设备中小编觉得最难的。不少网友都不知道cisco交换机时间设置怎么设置。下面学习啦小编给大家介绍一下具体操作办法，供大家参考!

　　cisco交换机时间设置命令

　　Core-Switch-1#show clock

　　Core-Switch-1#show ntp status

　　Core-Switch-1#conf t

　　Core-Switch-1(config)# clock timezone GMT +8

　　Core-Switch-1(config)#service timestamps debug datetime msec localtime show-timezone

　　Core-Switch-1(config)#service timestamps log datetime msec localtime show-timezone

　　Core-Switch-1(config)#exit

　　Core-Switch-1# clock set 13:51:00 Sep 7 2011

　　或通过NTP服务器时间同步：

　　Core-Switch-1#ntp server 192.168.0.254 key 8888 注：8888是指ntp服务器的Key值

　　Core-Switch-1#wr

　　Core-Switch-1#sh log

　　默认情况下日志消息不包括日期和时间戳。

　　service timestamps {debug | log } uptime

　　service timestamps {debug | log } datetime [mesc] [localtime] [show-timezone] [year]

　　debug 参数 在调试输出时包括时间戳

　　log 参数 在每种日志消息中添加一个时间戳

　　uptime 在消息中包括路由器开机以来的时间

　　0w2d: #SYS-5-CONFIG_I : Configured from console by console

　　0w2d 开机后0周2天

　　datetime 显示准确的日期和时间 UTC 格式 标准格式 MM DD HH:MM:SS

　　datetime后面可以跟一些参数

　　mesc 消息中包括毫秒信息

　　localtime 显示基于本地配置的时区时间

　　show-timezone 输出包括时区名称

　　year 输出包括年份信息

　　未设置时间前：

　　#sh log

　　4w0d: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/6, changed state to up

　　4w0d: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/6, changed state to down

　　4w0d: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/6, changed state to up

　　4w1d: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/5, changed state to down

　　4w1d: %LINK-3-UPDOWN: Interface FastEthernet0/5, changed state to down

　　4w1d: %LINK-3-UPDOWN: Interface FastEthernet0/5, changed state to up

　　4w1d: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/5, changed state to up

　　4w1d: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/3, changed state to down

　　4w1d: %LINK-3-UPDOWN: Interface FastEthernet0/3, changed state to down

　　4w1d: %LINK-3-UPDOWN: Interface FastEthernet0/3, changed state to up

　　4w1d: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/3, changed state to up

　　设置后

　　#sh log

　　.Sep 7 05:59:22: %SYS-6-CLOCKUPDATE: System clock has been updated from 13:59:22 BJ Wed Sep 7 2011 to 05:59:22 UTC Wed Sep 7 2011, configured from console by wht on vty2 (172.16.100.10).

　　.Sep 7 13:59:23: %SYS-6-CLOCKUPDATE: System clock has been updated from 05:59:23 UTC Wed Sep 7 2011 to 13:59:23 GMT Wed Sep 7 2011, configured from console by wht on vty2 (172.16.100.10).

　　.Sep 7 13:59:24: %SYS-5-CONFIG_I: Configured from console by wht on vty2 (172.16.100.10)

　　.Sep 7 13:58:00: %SYS-6-CLOCKUPDATE: System clock has been updated from 14:00:05 GMT Wed Sep 7 2011 to 13:58:00 GMT Wed Sep 7 2011, configured from console by wht on vty2 (172.16.100.10).

　　学习啦小编分享了cisco交换机时间设置怎么设置的解决方法。希望大家喜欢。