AIX如何安装TCP/IP协议，已经可以TELNET到机器上，FTP服务也正常。各位指点。

你都能telnet了，当然是系统已经在使用tcpip了，<br />你的问题那个错误说的不清楚，是什么情况下报的错误

启动ORACLE的时候。。。<br />$ lsnrctl start <br /><br />LSNRCTL for IBM/AIX RISC System/6000: Version 8.1.7.0.0 - Production on 16-JAN-2 <br />000 19:56:25 <br /><br />&copy; Copyright 1998 Oracle Corporation. All rights reserved. <br /><br />Starting /oracle/oracle/app/oracle/product/8.1.7/bin/tnslsnr: please wait... <br /><br />TNSLSNR for IBM/AIX RISC System/6000: Version 8.1.7.0.0 - Production <br />System parameter file is /oracle/oracle/app/oracle/product/8.1.7/network/admin/l <br />istener.ora <br />Log messages written to /oracle/oracle/app/oracle/product/8.1.7/network/log/list <br />ener.log <br />Attempted to listen on: (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=powerpc)(PORT= <br />1521))) <br />TNS-12538: TNS:no such protocol adapter <br />TNS-12560: TNS:protocol adapter error <br />TNS-00508: No such protocol adapter <br />$ lsnrctl status <br /><br />LSNRCTL for IBM/AIX RISC System/6000: Version 8.1.7.0.0 - Production on 16-JAN-2 <br />000 20:05:01 <br /><br />&copy; Copyright 1998 Oracle Corporation. All rights reserved. <br /><br />Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=powerpc)(PORT=1521))) <br />TNS-12538: TNS:no such protocol adapter <br />TNS-12560: TNS:protocol adapter error <br />TNS-00508: No such protocol adapter

重新安装Net8组件

tnsnames.ora文件怎么配的，把tnsnames.ora贴出来。

$ more listener.ora<br /># LISTENER.ORA Network Configuration File: /oracle/oracle/app/oracle/product/8.1<br />.7/network/admin/listener.ora<br /># Generated by Oracle configuration tools.<br /><br />SID_LIST_LISTENERPOWER =<br />  (SID_LIST =<br />    (SID_DESC =<br />      (SID_NAME = PLSExtProc)<br />      (ORACLE_HOME = /oracle/oracle/app/oracle/product/8.1.7)<br />      (PROGRAM = extproc)<br />    )<br />    (SID_DESC =<br />      (GLOBAL_DBNAME = powerdb)<br />      (ORACLE_HOME = /oracle/oracle/app/oracle/product/8.1.7)<br />      (SID_NAME = powerdb)<br />    )<br />  )<br />LISTENERPOWER =<br />  (DESCRIPTION_LIST =<br />    (DESCRIPTION =<br />      (ADDRESS_LIST =<br />        (ADDRESS = (PROTOCOL = TCP)(HOST = powerpc)(PORT = 1521))<br />      )<br />      (ADDRESS_LIST =<br />        (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))<br />      )<br />    )<br />  )<br />$ more tnsnames.ora<br /># TNSNAMES.ORA Network Configuration File: /oracle/oracle/app/oracle/product/8.1<br />.7/network/admin/tnsnames.ora<br /># Generated by Oracle configuration tools.<br /><br />INST1_HTTP =<br />  (DESCRIPTION =<br />    (ADDRESS_LIST =<br />      (ADDRESS = (PROTOCOL = TCP)(HOST = powerpc)(PORT = 1521))<br />    )<br />    (CONNECT_DATA =<br />      (SERVER = SHARED)<br />      (SERVICE_NAME = powerdb)<br />      (PRESENTATION = <a href="http://admin)" target="_blank" style="text-decoration: underline" style="color:blue">http://admin)</a><br />    )<br />  )<br />EXTPROC_CONNECTION_DATA =<br />  (DESCRIPTION =<br />    (ADDRESS_LIST =<br />      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))<br />    )<br />    (CONNECT_DATA =<br />      (SID = PLSExtProc)<br />      (PRESENTATION = RO)<br />    )<br />  )<br /><br />POWERDB =<br />  (DESCRIPTION =<br />    (ADDRESS_LIST =<br />      (ADDRESS = (PROTOCOL = TCP)(HOST = powerpc)(PORT = 1521))<br />    )<br />    (CONNECT_DATA =<br />      (SERVICE_NAME = powerdb)<br />    )<br />  )<br />

把listener.ora整个文件改成这个样子吧，然后看lsnrctl start能否启动<br />LISTENER =<br /> (ADDRESS_LIST=<br />      (ADDRESS=(PROTOCOL=tcp)(HOST=powerpc)(PORT=1521)))<br /><br /><br />SID_LIST_LISTENER=<br />  (SID_LIST=<br />      (SID_DESC=<br />         (SID_NAME=powerdb)<br />         (ORACLE_HOME=/oracle/oracle/app/oracle/product/8.1.7)<br />        )<br />       )<br />      )