11g ADG 环境必须要配置的静态监听，复制粘贴，简单修改就可以

SID_LIST_LISTENER=
  (SID_LIST=
      (SID_DESC=
         (GLOBAL_DBNAME=orcl)
         (SID_NAME=orcl1)
         (ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1)
      )
      (SID_DESC=
         (GLOBAL_DBNAME=orcl_DGMGRL)
         (SID_NAME=orcl1)
         (ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1)
      )
  )

查看状态是这样滴