Undocumented Features

Upon returning to work following my “vacation,” I dove right back into business as usual.  I needed to add a static NAT to my core router to support access to an external web resource.  No big deal.

• Choose and reserve an appropriate IP in our database – Check
• Add the new command to our configuration documentation – Check
• Enter the new command in the core router – Uh, Houston we have a problem!

I got a %Memory Not Available error.  What?!  It made no sense, so I started troubleshooting.