127.0.0.1              loopback localhost      # loopback (lo0) name/address

120.1.1.65    db10-new

启动监听成功：

$ lsnrctl start

LSNRCTL for IBM/AIX RISC System/6000: Version 10.2.0.4.0 - Production on 26-OCT-2011 07:37:50

Copyright (c) 1991, 2007, Oracle.  All rights reserved.

Starting /software/oracle/product/10.2/db_1/bin/tnslsnr: please wait...

TNSLSNR for IBM/AIX RISC System/6000: Version 10.2.0.4.0 - Production

System parameter file is /oracle/product/10.2/db_1/network/admin/listener.ora

Log messages written to /oracle/product/10.2/db_1/network/log/listener.log

Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=db10-new)(PORT=1521)))

Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC0)))

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=db10-new)(PORT=1521)))

STATUS of the LISTENER

------------------------

Alias                     LISTENER

Version                   TNSLSNR for IBM/AIX RISC System/6000: Version 10.2.0.4.0 - Production

Start Date                26-OCT-2011 07:37:52

Uptime                    0 days 0 hr. 0 min. 0 sec

Trace Level               off

Security                  ON: Local OS Authentication

SNMP                      ON

Listener Parameter File  /oracle/product/10.2/db_1/network/admin/listener.ora

Listener Log File      /oracle/product/10.2/db_1/network/log/listener.log

Listening Endpoints Summary...

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=db10-new)(PORT=1521)))

(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC0)))

Services Summary...

Service "PLSExtProc" has 1 instance(s).

Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...

The command completed successfully