I got this weired message while trying to save a configuration :
#wr mem Building configuration... % Warning: Saving this config to nvram may corrupt any network management or security files stored at the end of nvram. Continue? [no]: no % Configuration buffer full, can't add command: ************************************************************************
Looks scary at first, but normally it should be solved with a single command :
# configure terminal (config-ter)# service compress-config (config-ter)# end # write mem
I guess that there are little chances the issue remains after that, but if so, well, you may be in trouble…