Time changes of WLC cisco by default whenever the controller restarts

I have cisco wlc 2500 series and 1700 AP I configured the controller, but to my surprise, whenever it restarts, the time is adjusted to the time default 2000 AD.

1. do I need to change the NTP server? We do not have the NTP server, so in this case what IP should I use?

2. is there a way to fix this? I had configured other 2 controllers as well but it I do not encounter this kind of problem, so did I missed something?

Help, please.

1. do I need to change the NTP server?

A NTP is strongly recommended.

We do not have the NTP server, so in this case what IP should I use?

Configures the Basic (core router or switch) device to go to the internet for NTP synchronization.  Then configure the WLC to synchronize to the core router or switch.

Tags: Cisco Wireless

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