/OPER [server] <name> <password>

The OPER command requires two arguments to be given. The first
argument is the name of the operator as specified in the
configuration file. The second argument is the password for
the operator matching the name and host.

If enabled, a server name cane be specified. The server name is
the of the server your O:line is on. So you can be on any server
on the network and be able to oper up.
