SNAX/APN Application Programming Manual

Logic Flows and Internal Formats When Using

SNALU

SNAX/APN Application Programming Manual—420111-001

C-5

PLU Accept Mode: Session Initiation

In the following figures, SNAX/APN has been configured according to Table C-2 for

PLU Accept mode. If you need more information about configuring SNAX/APN,

please refer to the SNAX/APN Configuration and Control Manual.

PLU Accept Mode: Session Initiation using XLF

Figure C-4 gives the logic flows using the Extended Logon Facility (XLF). The first two

BINDs are successful. Note that the PLU names defined in the program start requests

are not returned when the BINDs are sent by TLOGMGR. This is because the name

used by the adjacent node is owned by that node and, therefore, it cannot be used by an

application that is external to it.

The logon at (c), however, fails because plu1 is still in session with LU1. The second

failure shown at (c) occurs because plu9 was not defined as a local SNA name during

configuration (See Table C-2

Table C-2. SCF Configuration For PLU Accept Mode

LU Type

(Subtype) Subdevice Name LOCALSNANAME SNANAME DLUNAME

Local (21) #xxxtlm Reject tanlu #ilm

Remote (21) #ilm Reject ilm1

Remote (2) #LU1 plu1 Ignored*

Remote (2) #LU2 plu2 Ignored*

* If configured