
127.0.0.1 localhost
130.110.238.109 nmhost
130.110.238.101 txhost
130.110.238.102 azhost	arizona

loc:/orasw/app/oracle/product/8.1.5.1:Y
cc1:/orasw/app/oracle/product/8.1.5.1:N
old:/orasw/app/oracle/product/8.1.5.0:Y

HQ =(DESCRIPTION=
      (ADDRESS=
            (PROTOCOL=TCP)
            (HOST=HQ)
            (PORT=1521))
      (CONNECT DATA=
            (SID=loc)))

LISTENER =
    (ADDRESS_LIST =
          (ADDRESS=
            (PROTOCOL=IPC)
            (KEY=loc)
          )
    )
SID_LIST_LISTENER =
    (SID_LIST =
        (SID_DESC =
        (SID_NAME = loc)
        (ORACLE_HOME =/orasw/app/oracle/product/8.1.5.1)
    )
)

LOC=
    (DESCRIPTION=
      (ADDRESS =
           (PROTOCOL = TCP)
           (HOST = HQ)
           (PORT = 1521))
      )
      (CONNECT_DATA =
         (SERVICE_NAME = loc)
         (INSTANCE_NAME = loc)
      )
)

(CONNECT_DATA =
       (SID = loc)
       )

> lsnrctl start
> lsnrctl start my_lsnr
> lsnrctl status

> lsnrctl
set password lsnr_password
stop

> lsnrctl status
> lsnrctl status hq
> lsnrctl version

> lsnrctl
set password lsnr_password
services

> lsnrctl
set password lsnr_password
reload

> lsnrctl
set password lsnr_password
save_config

> lsnrctl
set password lsnr_password
trace user

> lsnrctl
set password lsnr_password
start

> telnet host_name
> ping host_name
> lsnrctl status net_service_name

