D:\Documents and Settings\BAR>tnsping appdev

TNS Ping Utility for 32-bit Windows: Version 10.1.0.4.2 - Production on 25-DEC-2
008 20:22:57

Copyright (c) 1997, 2003, Oracle. All rights reserved.

Used parameter files:
C:\DevSuiteHome_1\network\admin\sqlnet.ora

Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)
(HOST = 70.63.134.203)(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = APPDEV)))
VISLINUX = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 75.
182.87.181)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = VISLINUX) )
TNS-12533: TNS:illegal ADDRESS parameters

D:\Documents and Settings\BAR>tnsping vislinux

TNS Ping Utility for 32-bit Windows: Version 10.1.0.4.2 - Production on 25-DEC-2
008 20:23:21

Copyright (c) 1997, 2003, Oracle. All rights reserved.

Used parameter files:
C:\DevSuiteHome_1\network\admin\sqlnet.ora

TNS-03505: Failed to resolve name

XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = anvesh)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
)
)

EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC_FOR_XE))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)

ORACLR_CONNECTION_DATA = 
(DESCRIPTION = 
(ADDRESS_LIST = 
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC_FOR_XE)) 
) 
(CONNECT_DATA = 
(SID = CLRExtProc) 
(PRESENTATION = RO) 
) 
) 
APPDEV = 
(DESCRIPTION = 
(ADDRESS_LIST = 
(ADDRESS = (PROTOCOL = TCP)(HOST = 70.63.134.203)(PORT = 1521)) 
) 
(CONNECT_DATA = 
(SERVICE_NAME = APPDEV) 
) 
)
VISLINUX = 
(DESCRIPTION = 
(ADDRESS_LIST = 
(ADDRESS = (PROTOCOL = TCP)(HOST = 75.182.87.181)(PORT = 1521)) 
) 
(CONNECT_DATA = 
(SERVICE_NAME = VISLINUX) 
) 
)