Edit OAT Entries window

The OSA Address Table (OAT) is a component of an OSA feature’s configuration. An OAT entry defines the data path between an OSA feature port and an image and device unit address.

The Edit OAT Entries window is invoked from the Panel Configuration Options window. Figure 1 is a representative window of an active Display. To choose an action, select an entry by selecting the radio button next to the entry and selecting an entry from the Select Action pull down.

Table 1. Selecting actions on the Edit OAT Entries window
Select action	Action when selected
Edit as SNA Entry	Edit the OAT Entry as a new SNA Entry
Edit as TCP/IP Entry	Edit the OAT Entry as a new TCP/IP Entry
Invalidate Entry	Clear the Entry
Table Actions
Export Data	Export the table to local file
Show Filters Row
Clear all Filters
Edit Sort	Sort the table by column value
Clear all Sorts

Figure 1. Edit OAT Entries window

The window has the following columns:

CSS: The Channel Subsystem (CSS) in which this entry is valid.
IID: The LPAR number, also known as the Image ID or Image Number.
Unit Address: The I/O device representation or UNITADD on a CUNUMBER (control unit) in the IOCPgen (Range 0x00 - 0xFF).
Device Number: A mapping of the I/O device representation (UNITADD) to the Host I/O Device Address (IODEVICE ADDRESS).
Port Number: The Port Number on the OSA.
Session Type: The session type, defined as SNA or TCP/IP (for a TCP/IP session, the UA start address must be an even number and has two UAs per entry; for a SNA session, the UA start address can be an even or odd number and contains only one UA per entry).
IP Address: The IP address of an OAT Entry if only one IP is present. The field contains MULTIPLE if more than one IP is defined per OAT entry.
Router Indicator: The router, defined as PRI, SEC, N/A (for SNA), or None.

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