Document No. 10-300090, Issue 1 30-39
System
erase legacy-configs
Command Mode Privileged.
Description Erases all legacy (v3.x and earlier) configurations (.cfg files) from
NVRAM. If you do not plan on going back to 3.x code, this command
makes it possible for you to free NVRAM space on your system easily.
Syntax erase legacy-configs
Sample Output The following example erases all legacy configurations from NVRAM.
# erase legacy-configs
Successfully deleted all Configuration files from
the system.
Systems P550R, P580, P880, and P882.