Management IP addresses of controllers the LAP remembers previously. Where?

Management IP addresses of controllers the LAP remembers previously
Where is the previously management IP address of controllers saved by the AP's system? NVRAM? I issue dir nvram: commands and observe that in that NVRAM there are 3 files: startup_config, running-config and private-config. Which one it is?
Thanks

Yess!!! Sure!! It's hidden. How you know it Scott??
Ah You are a hero!! Thanks men.
But, any hidden command again that useful for us to troubleshoot, Scott?
Btw, thanks again Scott. I can clear it now, and ready to rejoinning the Access Point again. Here's our:
================================
AP0007.0e5f.ef30#debug capwap console cli
This command is meant only for debugging/troubleshooting
Any configuration change may result in different
behavior from centralized configuration.
CAPWAP console CLI allow/disallow debugging is on
AP0007.0e5f.ef30#
AP0007.0e5f.ef30#
AP0007.0e5f.ef30#erase /all nvram:
Erasing the nvram filesystem will remove all files! Continue? [confirm]
[OK]
Erase of nvram: complete
==================================================
and after that reload the access point as you taught.
Thankyou.

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    http://cisco.com/en/US/docs/wireless/technology/controller/deployment/guide/dep.html
    In this section:
    Using Link Aggregation (LAG)

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    Robert

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