gtpo1mas | Operations |
Use this command to change the TPF Advanced Program-to-Program Communications (TPF/APPC) session limit from one nonzero value to another. You can also change the contention-winner polarities for parallel session connections.
Requirements and Restrictions
Format
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Additional Information
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Examples
The session limits are changed by both a TPF user and a remote user in the following examples.
In the following example, a request is made from the TPF system to change the session limit and the contention-winner polarities.
The new session limit is 4. The minimum number of contention-winner sessions for the TPF system is 4. The minimum number of contention-loser sessions for the TPF system is 0. The target (remote) LU is responsible for selecting and deactivating sessions if necessary.
+--------------------------------------------------------------------------------+ |User: ZNCNS CH LU-APPC MODE-HATESNOW LIMIT-4 CONW-4 CONL-0 RESP-TARGET | | | |System: NCNS0003I 12.48.47 REQUEST ACCEPTED FOR LU-APPC MODE-HATESNOW | | NCNS0001I 12.48.47 REQUEST COMPLETED FOR LU-APPC MODE-HATESNOW | +--------------------------------------------------------------------------------+
In the following example, a request is made from the remote system to change the session limit and the contention-winner polarities. The command is entered from the remote system and an informational message is displayed on the TPF system.
The new session limit is 4. The minimum number of contention-winner sessions for the remote side is 4. (The number of contention-loser sessions for the TPF system is 4.) The minimum number of contention-loser sessions for the remote side is 0. (The number of contention-winner sessions for the TPF system is 0.) The target (TPF) LU is responsible for selecting and deactivating sessions if necessary.
+--------------------------------------------------------------------------------+ |User: ZNCNS CH LU-APPA MODE-HATESNOW LIMIT-4 CONW-4 CONL-0 RESP-TARGET | | | |System: CHNX0001I 14.02.16 CNOS CHANGE RECEIVED, MODENAME - HATESNOW, | | REMOTE LU - APPC, LOCAL LU - APPA, | | SESSION LIMIT - 4, MIN CONWINNER - 0, MIN CONLOSER - 4 | +--------------------------------------------------------------------------------+
In the following example, a request is made from the TPF system to change the session limit and the contention-winner polarities.
The new session limit is 300. The minimum number of contention-winner sessions for the TPF system is 100. The minimum number of contention-loser sessions for the TPF system is 50. The source (TPF) LU is responsible for selecting and deactivating sessions if necessary.
+--------------------------------------------------------------------------------+ |User: ZNCNS C LU-APPC MODE-SAM LIMIT-300 CONW-100 CONL-50 | | | |System: NCNS0003I 12.53.18 REQUEST ACCEPTED FOR LU-APPC MODE-SAM | | NCNS0001I 12.53.18 REQUEST COMPLETED FOR LU-APPC MODE-SAM | +--------------------------------------------------------------------------------+
In the following example, a request is made from the remote system to change the session limit and the contention-winner polarities. In this example, the command is entered from the remote system and an informational message is displayed on the TPF system.
The new session limit is 300. The minimum number of contention-winner sessions for the remote side is 100. (The number of contention-loser sessions for the TPF system is 100.) The minimum number of contention-loser sessions is 50. (The number of contention-winner sessions for the TPF system is 50.) The source (remote) LU is responsible for selecting and deactivating sessions if necessary.
+--------------------------------------------------------------------------------+ |User: ZNCNS C LU-TPFNET.APPA MODE-SAM LIMIT-300 CONW-100 CONL-50 | | | |System: CHNX0001I 12.53.20 CNOS CHANGE RECEIVED, MODENAME - SAM, | | REMOTE LU - APPC, LOCAL - APPA, | | SESSION LIMIT - 300, MIN CONWINNER - 50, MIN CONLOSER - 100 | +--------------------------------------------------------------------------------+
Related Information
See TPF ACF/SNA Data Communications Reference for more information about SNA communications.