[Samba] net groupmap syntax ?!?

[Holger Brückner]

hello,

trying to follow the example im the howto-collection.
this is a samba 3.0beta-1 from debian, recompiled with ldapsam support

refering to the howto, the following command should work:

net groupmap add unixgroup=smbadmin ntgroup="Domain Admins"

unfortunately ist just says:
 svpdc:~# net groupmap add unixgroup=smbadmin ntgroup="Domain Admins"
Usage: net groupmap add {rid=<int>|sid=<string>} unixgroup=<string>
[type=<domain|local|builtin>] [ntgroup=<string>] [comment=<string>]

what am i doing wrong here ?!?

smbadmin is in ldap as a posixGroup:

svpdc:~# getent group smbadmin
smbadmin:x:1008:

thanks a lot

Holger