APPN Troubleshooting

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  1. You can display what APPN thinks is the last known good location by using the following command:

D NET,ADJSSCPS,CDRSC=CICSCC

 

The system responds as follows:

IST097I DISPLAY ACCEPTED

DISPLAY TYPE = ADJACENT SSCP TABLE

ADJACENT SSCP TABLE FOR CICSCC IN NSIN

SORDER = APPN FROM START OPTION

SSCPNAME NETID CURRENT STATE ROUTING STATUS

SSCP4 NSIN ACTIV ***NA**

ISTAPNCP NSIN ACTIV SUCCESS

IBMGW3 IBMIN ACTIV ***NA**

3 RESOURCE(S) DISPLAYED

END

 

In the case where the state of the device is PDSRCHLST you can use the following command to find the problem SID:

d net,srchinfo,sid=xxxxxxxxxx where xxxxxxxxxx is the session id.

 

Then use the terminate command to kill that session and the logjam should break.

  1. The terminate command:

V NET,TERM,SID=XXXXXXXXXX,TYPE=UNCOND,SCOPE=APPN

 

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