修改oracle监听端口

修改oracle监听端口

修改端口号的整体步骤：
1.1 查看当前监听的状态
1.2  停止监听
1.3  修改监听文件的端口号
1.4  修改初始化参数local_listener
1.5 重启监听器
1.6 修改完毕，使用新端口登录测试

实践步骤：

1.1查看当前监听的状态

[test@ASI-1 ~]$lsnrctl status

1.2停止监听

[test@ASI-1~]$lsnrctl stop

LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 11-MAR-2011 16:36:49 Copyright (c) 1991, 2005, Oracle. All rights reserved. Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.0.100)(PORT=1521))) The command completed successfully

1.3修改监听文件的端口号

把端口号修改为1530，分别修改listener.ora和tnsname.ora文件

[test@ASI-1 ~]$ cd/usr/opt/oracle/product/10.2.0/db_1/network/admin/

[test@ASI-1 admin]$ pwd

/usr/opt/oracle/product/10.2.0/db_1/network/admin

[test@ASI-1~]$vi listener.ora

# listener.ora Network Configuration File: /usr/opt/oracle/product/10.2.0/db_1/network/admin/listener.ora # Generated by Oracle configuration tools. SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = PLSExtProc) (ORACLE_HOME = /usr/opt/oracle/product/10.2.0/db_1) (PROGRAM = extproc) ) (SID_DESC = (GLOBAL_DBNAME = orcl) (ORACLE_HOME = /usr/opt/oracle/product/10.2.0/db_1) (SID_NAME = orcl) ) ) LISTENER = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.100)(PORT = 1530)) )

[test@ASI-1~]$vi tnsnames.ora

# Generated by Oracle configuration tools. ORCL = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.100)(PORT = 1530)) ) (CONNECT_DATA = (SERVICE_NAME = orcl) ) ) EXTPROC_CONNECTION_DATA = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0)) ) (CONNECT_DATA = (SID = PLSExtProc) (PRESENTATION = RO) ) )

1.4修改初始化参数local_listener

[test@ASI-1~]$sqlplus / as sysdba

SQL*Plus:Release 10.2.0.1.0 - Production on 星期六 7月 19 13:24:02 2008

Copyright (c)1982, 2005, Oracle. All rights reserved.

连接到:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options

SQL> showparameter local_listener

NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
local_listener string (address=(protocol=tcp)(host=s
kate)(port=1522))
SQL> alter system setlocal_listener="(address=(protocol=tcp)(host=192.168.0.100)(port=1530))";

系统已更改。

1.5重启监听器

[test@ASI-1~]$lsnrctl start

LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 11-MAR-2011 17:56:42 Copyright (c) 1991, 2005, Oracle. All rights reserved. Starting /usr/opt/oracle/product/10.2.0/db_1/bin/tnslsnr: please wait... TNSLSNR for Linux: Version 10.2.0.1.0 - Production System parameter file is /usr/opt/oracle/product/10.2.0/db_1/network/admin/liste ner.ora Log messages written to /usr/opt/oracle/product/10.2.0/db_1/network/log/listener .log Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.0.100)(PORT=1530 ))) Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.0.100)(PORT=1530 ))) STATUS of the LISTENER ------------------------ Alias LISTENER Version TNSLSNR for Linux: Version 10.2.0.1.0 - Production Start Date 11-MAR-2011 17:56:42 Uptime 0 days 0 hr. 0 min. 0 sec Trace Level off Security ON: Local OS Authentication SNMP OFF Listener Parameter File /usr/opt/oracle/product/10.2.0/db_1/network/admin/list ener.ora Listener Log File /usr/opt/oracle/product/10.2.0/db_1/network/log/listen er.log Listening Endpoints Summary... (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.0.100)(PORT=1530))) Services Summary... Service "PLSExtProc" has 1 instance(s). Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service... Service "orcl" has 1 instance(s). Instance "orcl", status UNKNOWN, has 1 handler(s) for this service... The command completed successfully

1.6使用新端口登录测试

1.6.1 检查监听端口是否改变

[test@ASI-1~]$netstat -na | grep "1530"

tcp 0 0 192.168.0.100:1530 0.0.0.0:* LISTEN

1.6.2 查看监听器的状态

[test@ASI-1~]$lsnrctl status

LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 11-MAR-2011 18:21:04 Copyright (c) 1991, 2005, Oracle. All rights reserved. Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.0.100)(PORT=1530))) STATUS of the LISTENER ------------------------ Alias LISTENER Version TNSLSNR for Linux: Version 10.2.0.1.0 - Production Start Date 11-MAR-2011 17:56:42 Uptime 0 days 0 hr. 24 min. 21 sec Trace Level off Security ON: Local OS Authentication SNMP OFF Listener Parameter File /usr/opt/oracle/product/10.2.0/db_1/network/admin/listener.ora Listener Log File /usr/opt/oracle/product/10.2.0/db_1/network/log/listener.log Listening Endpoints Summary... (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.0.100)(PORT=1530))) Services Summary... Service "PLSExtProc" has 1 instance(s). Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service... Service "orcl" has 1 instance(s). Instance "orcl", status UNKNOWN, has 1 handler(s) for this service... The command completed successfully

1.6.3 [test@ASI-1 ~]$tnsping orcl

TNS Ping Utility for Linux: Version 10.2.0.1.0 - Production on 11-MAR-2011 18:34:36 Copyright (c) 1997, 2005, Oracle. All rights reserved. Used parameter files: /usr/opt/oracle/product/10.2.0/db_1/network/admin/sqlnet.ora Used TNSNAMES adapter to resolve the alias Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.100)(PORT = 1530))) (CONNECT_DATA = (SERVICE_NAME = orcl))) OK (0 msec)