[c-nsp] problems with 6500 and syncing sup config.

[Phil Mayers]

On 06/01/2011 02:33 AM, Thomason, Simon wrote:
> Been getting the following error when doing a write me on a 6500.
>
> Jun  1 11:16:35.721 EST: %SYS-SPSTBY-4-CONFIG_NV_NEED_OVERRUN: Non
> config data present at the end of nvram needs to be overwritten to
> fit the configuration into nvram Jun  1 11:16:37.437 EST:

Sounds like the nvram: on the standby sup is full and/or corrupted.

Try:

dir nvram:
dir slavenvram:

...and see if anything obvious presents itself.

It's possible you'll need to:

erase nvram:
erase slavenvram:
wr mem

...but I'd be cautious about doing that. I'm not sure what else it might 
kill (e.g. SNMP ifindex persistence, SSH keys, etc.)