gtps2m3sACF/SNA Data Communications Reference

Acceptable BIND Image For a Local Host Node SLU

Note:
This BIND image does not apply to LU 6.2; see IBM Systems Network Architecture Format and Protocol Reference Manual: Architecture Logic for LU Type 6.2 for this information.

Byte Value Meaning
0 X'31' BIND Request Code
1 0000....
....0001
BIND Format 0 BIND Type 1 (non-negotiable)
2 X'04' FM Profile 4 (LU-LU)
3 X'04' TS Profile 4 (LU-LU)
4 1.......
.0......
..11....
....0...
.....0..
......0.
.......1
Primary LU Protocol
Multiple RU Chains
Immediate Request Mode
Definite/Exception Response
No 2 Phase Commit
Reserved
No Compression
Primary may send end bracket (EB)
5 1.......
.0......
..11....
....0...
.....0..
......0.
.......X
Secondary LU Protocol
Multiple RU Chains
Immediate Request Mode
Definite/Exception Response
No 2 Phase Commit
Reserved
No Compression
Secondary may/may not send EB (See Note 1)
6 0.......
.1......
..1.....
...X....
....0...
.....0..
......0.
.......0
Common Protocol
No Segmentation
FMH Allowed
Bracket Protocol Used
Bracket Termination Rule (See Note 2)
Alternate Code Not Used
Sequence Numbers Not Available For Sync Point Resynch
BIS Not Sent
BIND Cannot Be Queued
7 10......
..0.....
...0....
....00..
......0.
.......0
Common Protocol
Half Duplex Flip/Flop
PLU has Recovery Responsibility
SLU is Contention Winner
Alternate Code Processing Identifier
No Control Vectors After SLU Name
Reset State is SEND for SLU
8 ..xxxxxx
SLU Send Pacing Count
9 ..xxxxxx
SLU Receive Pacing Count
10 xxxx....
....xxxx
SLU to PLU RU Size (See Note 3)
Mantissa
Exponent
11 xxxx....
....xxxx
PLU to SLU RU Size (See Note 4)
Mantissa
Exponent
12 ..xxxxxx
PLU Send Pacing Count
13 ..xxxxxx
PLU Receive Pacing Count
14 00000000
LU Type
LU Type 0

Notes:

  1. This indicator may be set to zero or 1. Zero tells the SLU not to send the end bracket indicator. One tells the SLU to send the indicator. If begin bracket is sent, TPF sends both the begin and end bracket indicators.

  2. Either conditional (rule 1) or unconditional (rule 2) termination is used.

  3. TPF sends a request unit size of 3840 or the value specified in the PLU BIND command; TPF sends the smaller of the 2 values.

  4. The request unit size must not exceed 3840.