problem with router

[vinguy51]

hai... I am having cisco2500 router.I have setted the time and date..and stored in the nvram also....but when restarting the router the time and the date is changing...what is the problem......thanks in advanz.....

[Will.Spencer]

Most of the little Cisco devices don't store the date and time.

The solution is to run NTP, the Network Time Protocol.

Cisco>  enable
password: *********
Cisco# config t
Cisco(config)# ntp server 10.0.0.1
Cisco(config)# exit
Cisco# copy run start

Of course, you need to replace "10.0.0.1" with the IP address of an NTP server near you!