I did a bit of research and found out that the manufacturer can be found using snmpwalk.
iso.3.6.1.2.1.47.1.1.1.1.12.67108992 = STRING: "Netgear"
As soon as this manufacturer is stored for the table devices in the MySQL database for that device and the file
inc/libcli.pm
is extended by the following line
$cmd{'Netgear'}{'more'} = '--More--';
the config is at least read (but not yet saved).
Creating a backup with
sudo -u www-data /var/nedi/nedi.pl -v -kK -B0 -P1 -L"admin;2" -SAFGgadobewitjumpsvx -a"IPaddress"
looks like that now:
...
WAIT:show run
WAIT:SYSTEM CONFIG FILE ::= BEGIN
WAIT:! Model: GS110TPv3
...
If anybody can help, it would be great.