[oracle@financedbp ~]$ vi  /oracle/product/10.2.0/network/admin/listener.ora

SID_LIST_LISTENER =

  (SID_LIST =

    (SID_DESC =

      (GLOBAL_DBNAME = wxxrdb)

      (ORACLE_HOME = /oracle/product/10.2.0)

      (SID_NAME = wxxrdb)

    )

  )

LISTENER =

  (DESCRIPTION =

    (ADDRESS = (PROTOCOL = TCP)(HOST =financedbp)(PORT = 1521))

  )

INBOUND_CONNECT_TIMEOUT_LISTENER=0

SUBSCRIBE_FOR_NODE_DOWN_EVENT_LISTENER=OFF

~