Oracle 安装完成后,默认的Listener 的配置为:
  SID_LIST_LISTENER =
  (SID_LIST =
  (SID_DESC =
  (SID_NAME = PLSExtProc)
  (ORACLE_HOME = /u1/oracle/product/10.2.0/db_1)
  (PROGRAM = extproc)
  )
  )
  LISTENER =
  (DESCRIPTION_LIST =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
  (ADDRESS = (PROTOCOL = TCP)(HOST = Marketing)(PORT = 1521))
  )
  )
  第一段指定的是SID信息,第二段指定的是服务器,端口。