OSI/AS Configuration and Management Manual

Troubleshooting Guide
OSI/AS Configuration and Management Manual—424119-001
8-47
Troubleshooting Example
The attribute values in Record #57 need to be verified against the SCF attributes.
Table 8-1 shows the correspondences between the PTrace display of the negotiation
parameters and the SCF attributes.
Service characteristics are assigned to the TSP subdevice when the connection is
established. The OSI manager process uses the values in the Layer 4 profile to configure
the TSP subdevice. If no Layer 4 PROFILE object is configured, the OSI manager
process uses the values from the Layer 4 SERVICE object. To find out how the TSP
subdevice attributes are configured, use the SCF INFO command.
Table 8-1. Comparison of PTrace Negotiation Parameters With SCF Attributes
PTrace Negotiation Parameters SCF Attributes
CDT Transwindow
Class Class, Altclass
Ext-Frmt Extendedformat
Exp-Flwctl NA
Calling TSAP NA on attach request
Called TSAP Localtsel
TPDU Size TPDUsize
Version (not applicable)
Protection Recvsecurity on attach request