VMG1312-B10A: Backup Configuration

From AAISP Support Site

If you make changes to the configuration of the router beyond the standard settings as set by AAISP, then you may like to consider taking a backup of your config file. If in the future a fresh config file is sent from the AAISP side then any changes would be overwritten.

The backup file is in XML format, so could be stored in CVS (or another version control system). If looking for an unused XML node to store text for keyword expansion

DslCpeConfig > InternetGatewayDevice > X_404A03_Customerize > Customer

seems to fit the bill.

Backup Via the web interface

Maintenance -> Configuration -> Backup
Maintenance -> Configuration -> Backup - options for backing up and restoring a saved config file