I'm using Net 8 not line command. Here is this Tnsnames.ora file
++++++++++++++++++++++++++++++++++++++++


# TNSNAMES.ORA Network Configuration File: C:\orant8i\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools.

BRDSLT =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 172.16.0.71)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = brdslt)
)
)

LCOKER =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = lcoker)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = leo)
)
)

BRDNEW =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 172.16.0.71)(PORT = 1521))
)
(CONNECT_DATA =
(SID = ff201)
)
)