TS Supplement (Includes RFC-1006 Support)

OSI/TS SCF Commands Changed to Support RFC-1006

RFC-1006 Changes to the SCF, SPI, and PTrace Subsystems

107751 Tandem Computers Incorporated 3–5

Note The OSI/AS MAXCONNECTIONS attribute can restrict the size of the SPDU sent to OSI/TS. Specifying a

smaller value for MAXCONNECTIONS allows the TAPS process to send larger SPDUs. Both the

Tandem OSI/AS SCF Reference Manual and the Tandem OSI/AS Configuration and Management

Manual discuss the MAXCONNECTIONS attribute in more detail.

ALTER SU The following

attribute-specs

for the ALTER SU command have new meaning

when using RFC-1006:

[ CLASS { 0 | 1 | 2 | 3 | 4 } ]

[ EXPEDITED { ON | OFF } ]

[ LOCALNSAP { “

address

” | RESET } ]

{ NSPDEVICE

device

}

[ REMOTENSAP { “

address

” | RESET } ]

[ TPDUSIZE

{ 128 | 256 | 512 | 1024 | 2048 | 4096 |

8192 | 16384 | 32768 | 65531 } ]

CLASS (ZCLASS)

specifies the preferred transport protocol class.

Value: For TCP/IP networks, CLASS must be 0. If you specify a value other

than 0, during connection establishment, OSI/TS will reject the

connection attempt.

EXPEDITED (ZEXPEDITED)

specifies whether the transport expedited data transfer service is supported.

Value: ON | OFF

LOCALNSAP (ZLOC-NSAP)

defines the local IP address for TCP/IP networks.

RESET returns this attribute to the ALTER SERVICE #L4 default value (no address

specified).

Value: Dotted decimal notation or eight-digit hexadecimal string.

NSPDEVICE (ZNSP-DEV)

specifies the name of the local TCP/IP process. The TCP/IP process must exist,

but does not need to be on the same system as the OSI subsystem.

Value: To obtain a list of the possible values, issue the following SCF

command:

LISTDEV TCPIP