For the Named Pipes protocol, the network address consists of the unique pipe name for the server.
Valid pipe names begin with \pipe and follow the same naming restrictions as MS-DOS file names. The default pipe name for Adaptive Server is \pipe\sybase\query.
To avoid conflict, always use unique pipe names of the same “length” (levels) for all Sybase products on your computer. For example, you might select \pipe\sybase\query for Adaptive Server and \pipe\backup\query for Backup Server.
Do not use pipe names such as \pipe\sql and \pipe\sql\query, because they do not ensure uniqueness.
\\machine_name