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oracle 监听器如果使用动态注册的话，默认只能动态注册1521端口
如果要修改端口号：必须修改数据库中的参数
local_listener
如下：
1. 监听文件
db11@oracle /u01/app/oracle11g/product/11.2.0/dbhome_1/network/admin$ vi listener.ora LISTENER = (ADDRESS_LIST= (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.2.100)(PORT=1526)) (ADDRESS=(PROTOCOL=ipc)(KEY=PNPKEY)))
2. 修改参数
SQL> show parameter listener NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ listener_networks string local_listener string remote_listener string SQL> alter system set local_listener=‘(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.2.100)(PORT=1526))‘; System altered. SQL> show parameter listener NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ listener_networks string local_listener string (ADDRESS=(PROTOCOL=tcp)(HOST=1 92.168.2.100)(PORT=1526)) remote_listener string SQL>
3. 查看状态
db11@oracle /u01/app/oracle11g/product/11.2.0/dbhome_1/network/admin$ lsnrctl status LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 21-JAN-2015 23:56:43 Copyright (c) 1991, 2013, Oracle. All rights reserved. Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.2.100)(PORT=1526)) STATUS of the LISTENER ------------------------ Alias LISTENER Version TNSLSNR for Linux: Version 11.2.0.4.0 - Production Start Date 21-JAN-2015 23:54:50 Uptime 0 days 0 hr. 1 min. 53 sec Trace Level off Security ON: Local OS Authentication SNMP OFF Listener Parameter File /u01/app/oracle11g/product/11.2.0/dbhome_1/network/admin/listener.ora Listener Log File /u01/app/oracle11g/diag/tnslsnr/oracle/listener/alert/log.xml Listening Endpoints Summary... (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.2.100)(PORT=1526))) (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=PNPKEY))) Services Summary... Service "db11" has 1 instance(s). Instance "db11", status READY, has 1 handler(s) for this service... Service "db11XDB" has 1 instance(s). Instance "db11", status READY, has 1 handler(s) for this service... -----已经注册进去 The command completed successfully
4. 测试连接
db11@oracle /u01/app/oracle11g/product/11.2.0/dbhome_1/network/admin$ sqlplus hxy/hxy@192.168.2.100:1526/db11 SQL*Plus: Release 11.2.0.4.0 Production on Thu Jan 22 00:00:24 2015 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options SQL>
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原文地址：http://www.cnblogs.com/haoxiaoyu/p/4502915.html
