Troubleshooting
Problem
I am curious about why a dynamic adjacent CP is created under the ISTCDRDY major node when we have a VTAMLST member that we activate at the same time. IST075I NAME = NETA .CPA , TYPE = ADJACENT CP IST486I STATUS= ACT/S----Y, DESIRED STATE= ACTIV IST1447I REGISTRATION TYPE = NO IST977I MDLTAB=***NA*** ASLTAB=***NA*** IST1333I ADJLIST = ***NA*** IST861I MODETAB=***NA*** USSTAB=***NA*** LOGTAB=***NA*** IST934I DLOGMOD=CPSVCMG USS LANGTAB=***NA*** IST597I CAPABILITY-PLU ENABLED ,SLU ENABLED ,SESSION LIMIT NONE IST231I CDRSC MAJOR NODE = ISTCDRDY IST1184I CPNAME = NETA.CPA - NETSRVR = ***NA*** IST1044I ALSLIST = ISTAPNPU IST082I DEVTYPE = INDEPENDENT LU / CDRSC IST654I I/O TRACE = OFF, BUFFER TRACE = OFF IST1500I STATE TRACE = OFF IST228I ENCRYPTION = NONE , TYPE = DES IST1563I CKEYNAME = xxxxxx = PRIMARY CERTIFY = NO IST1552I MAC = NONE MACTYPE = NONE IST171I ACTIVE SESSIONS = 0000000002, SESSION REQUESTS = 0000000000 IST075I NAME = NETA.CPA , TYPE = ADJACENT CP IST206I SESSIONS: IST1081I ADJACENT LINK STATION = CNR00001 IST634I NAME STATUS SID SEND RECV VR TP NETID IST635I CP02 ACTIV/CP-S F58BE4212F399ED4 0005 0001 NETA IST635I CP02 ACTIV/CP-P D653EC178366A4D4 0001 0007 NETA IST924I ------------------------------------------------------------- IST075I NAME = NETA.CPA , TYPE = DIRECTORY ENTRY IST1186I DIRECTORY ENTRY = REGISTERED EN IST1184I CPNAME = NETA.CPA - NETSRVR = NETA.CP02 Static definition: IST075I NAME = PCPA , TYPE = PU_T2.1 IST486I STATUS= ACTIV , DESIRED STATE= ACTIV IST1043I CP NAME = CPA , CP NETID = NETA , DYNAMIC LU = NO IST1589I XNETALS = YES IST1105I RESOURCE STATUS TGN CP-CP TG CHARACTERISTICS IST1106I PCPA AC/R 9 YES 98A20000000000000000604C00808080 IST1482I HPR = RTP - OVERRIDE = N/A - CONNECTION = YES IST1510I LLERP = NOTPREF - RECEIVED = NOTALLOW IST1680I LOCAL IP ADDRESS xxx.xxx.xxx.xxx IST1680I REMOTE IP ADDRESS xxx.xxx.xxx.xxx IST2114I LIVTIME: INITIAL = 25 MAXIMUM = 0 CURRENT = 25 IST136I SWITCHED SNA MAJOR NODE = SCPA IST081I LINE NAME = LCPA1 , LINE GROUP = GCPA1 , MAJNOD = ECPA1 IST654I I/O TRACE = OFF, BUFFER TRACE = OFF IST1500I STATE TRACE = OFF IST1656I VTAMTOPO = REPORT , NODE REPORTED - YES IST1657I MAJOR NODE VTAMTOPO = REPORT IST172I NO LOGICAL UNITS EXIST
Cause
VTAM will create several control blocks to represent its own CP name as well as the ADJACENT CP in which a CPCP session is activated. Internally, along with the ADJCP, a CDRSC is also created from these definitions and will be placed under the major node ISTCDRDY. The CDRSC and other additional control blocks can be created for different uses and are expected when the ADJCP definition is activated.
Resolving The Problem
This is working as designed and the CDRSC created under ISTCDRDY can be expected.
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Document Information
More support for:
z/OS Communications Server
Software version:
1.9, 1.10, 1.11, 1.12, 1.13, 2.1, 2.2
Operating system(s):
z/OS
Document number:
622865
Modified date:
15 June 2018
UID
swg21379601