tradbm-oracle /home/oracle> lsnrctl start
LSNRCTL for IBM/AIX RISC System/6000: Version 10.2.0.3.0 - Production on 16-OCT-2013 10:09:33
Copyright (c) 1991, 2006, Oracle. All rights reserved.
Starting /share/tradbm.tools/ora10g/product/10.2/bin/tnslsnr: please wait...
TNSLSNR for IBM/AIX RISC System/6000: Version 10.2.0.3.0 - Production
System parameter file is /share/tradbm.tools/ora10g/product/10.2/network/admin/listener.ora
Log messages written to /share/tradbm.tools/ora10g/product/10.2/network/log/listener.log
Error listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=tradbm)(PORT=1521)))
TNS-12542: TNS:address already in use
TNS-12560: TNS:protocol adapter error
TNS-00512: Address already in use
IBM/AIX RISC System/6000 Error: 67: Address already in use
Listener failed to start. See the error message(s) above...
tradbm-oracle /home/oracle>