IBM SC30-3865-04 - Manual (Page 199)

Table 27. Configuration Parameter List - Modify LLC Characteristics
Parameter Information
Parameter
Remote APPN SAP
Valid Values
Multiples of four in the hexadecimal range of X'04' to X'EC'.
Default Value
Default value is taken from the associated port parameter.
Description
This parameter specifies the Destination SAP (DSAP) address on the destination node
to which data will be sent. This DSAP address value will appear in the LLC frame to
identify the service access point (SAP) address associated with the adjacent node’s
APPN link station.
Parameter
Maximum number of outstanding I-format LPDUs (TW)
Valid Values
1 to 127
Default Value
Default value is taken from the associated port parameter.
Description
This parameter specifies the transmit Command Line option which is the maximum
number of sequentially numbered I-format LPDUs that the link station may have
unacknowledged at any given time.
Parameter
Receive window size
Valid Values
1 to 127
Default Value
Default value is taken from the associated port parameter.
Description
This parameter specifies the maximum number of unacknowledged sequentially
numbered I-format LPDUs that the LLC link station can receive from the remote link
station. RW is advertised in SNA XID frames and IEEE 802.2 XID frames. The XID
receiver should set its effective TW to a value less than or equal to the value of the
received RW to avoid overruns.
APPN Configuration Commands
Chapter 2. Configuring and Monitoring APPN 169