EZD1973E

Explanation
 Five TCP/IP abends occurred within one minute. 
 In
the message text:  tcpstackname
The name of the TCP/IP stack.

System action
 TCP/IP continues.   If the GLOBALCONFIG SYSPLEXMONITOR RECOVERY option is active and
this stack is not the only member of its TCP/IP sysplex group, the
following RECOVERY actions occur:  This stack leaves the TCP/IP sysplex group.  
This stack no longer participates in sysplex distribution (as
a distributor  or target) or acts as an owner or a backup for DVIPAs.
All DVIPAs defined on this stack are deactivated; however, the DVIPA
definitions are saved.  
When the stack leaves the TCP/IP sysplex group, this operator
message is deleted. 

If the GLOBALCONFIG SYSPLEXMONITOR NORECOVERY option is active,
no action is taken.  

 See the information about sysplex
problem detection and recovery in z/OS Communications Server: IP Configuration
Guide for more information.
 See the GLOBALCONFIG configuration statement
in z/OS Communications Server: IP Configuration
Reference for more information about the SYSPLEXMONITOR
parameters.

Operator response
 Save the documentation that was taken when
the problem occurred and contact the system  programmer.  
 If
the NORECOVERY option is active, no further actions are needed.  
 If
the RECOVERY option is active, then even if the GLOBALCONFIG SYSPLEXMONITOR
 AUTOREJOIN option is active, the stack will not automatically rejoin
the TCP/IP  sysplex group. Message EZZ9676E will be displayed if the
TCP/IP stack  successfully deactivates all DVIPAs and leaves the TCP/IP
sysplex group. After message EZZ9676E is displayed, issue the VARY
TCPIP,,SYSPLEX,JOINGROUP command to cause the DVIPA definitions to
be processed and to cause the stack to rejoin the TCP/IP sysplex group. 

System programmer response
 Contact IBM® software
support services with the TCP/IP profile, system log, and dump. 

User response
 Not applicable.

Problem determination
 Not applicable.

Source
 z/OS® Communications
Server TCP/IP

Module
 EZBXFPDC

Routing code
 2,8

Descriptor code
 2

Automation
 Not applicable.

Example
  MULTIPLE TCPCS NONRECOVERABLE ERRORS ARE ADVERSELY AFFECTING SYSPLEX PROCESSING