Well, the question was about discovering listener itself and not the
databases it serves.

2006/6/15, Smith, Steven K - MSHA <Smith.Steven@(protected)>:
> I don't know if 10g is different then 9i, but in 9i the instances need
> to be explicitly defined in the listener.ora file. The agent parses the
> listener.ora file using the information gained from the oratab file. If
> the database is not defined in the listener.ora file, it will not find
> it.


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Best regards,
Alex Gorbachev

http://blog.oracloid.com
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