OSI/AS and OSI/TS Supplement (Includes RFC-1006 Support)

Configuring OSI/TS
RFC-1006 Subsystem Configuration
107751 Tandem Computers Incorporated 2–3
Transport Protocol Class
The CLASS attribute specifies the preferred protocol class. For RFC-1006, CLASS must
be 0. If the protocol class is configured with a value other than 0, during connection
establishment, OSI/TS will reject the connection attempt.
To configure the protocol class, use the ADD SU command with the CLASS attribute.
The command syntax is:
ADD [ SU su-name ] ,[ CLASS { 0 | 1 | 2 | 3 | 4 } ]
Example:
ADD SU $TSP2.#TP10, CLASS 0 ...
Use the ALTER SU or ALTER SERVICE #L4 command to change the value of the
CLASS attribute.
Use the INFO SU, STATUS SU, or INFO SERVICE #L4 command to see the configured
CLASS attribute.
Expedited Data
The EXPEDITED attribute specifies whether the transport-expedited data transfer
service is supported. This attribute is valid when TCP/IP is the NSP.
To enable the transport-expedited data transfer service, use the ADD SU command
with the EXPEDITED attribute. The command syntax is:
ADD [ SU su-name ] , [ EXPEDITED { ON | OFF } ]
Example:
ADD SU $TSP2.#TP10, EXPEDITED ON ...
Use the ALTER SU or ALTER SERVICE #L4 command to change the value of the
EXPEDITED attribute.
Use the INFO SU or INFO SERVICE #L4 command, with the DETAIL option, to see
the value of the configured EXPEDITED attribute.
Internet Address
To configure the local Internet protocol (IP) address of an OSI/TS subdevice, use the
ADD SU command with the LOCALNSAP attribute. The command syntax is:
ADD [ SU su-name ] , [ LOCALNSAP “ address ” ]
address is the local IP address.