EZZ7828I

Explanation
 An attempt to add, delete, or change a route of
the specified IP version in the specified stack route table failed
for the specified reason.
 In the message text: version
The IP version of the route for which the update failed. Possible
values are IPv4 or IPv6.
retcode
The ioctl return code.
errno
The  z/OS® UNIX System Services return code. These return
codes are listed and described in the return
codes (errnos) information in z/OS UNIX System Services Messages and Codes.
description
Describes the meaning of the errno.
errnojr
The hexadecimal z/OS UNIX System Services reason code.
The format of the 4-byte reason code is explained in the introduction
to the reason codes (errnojrs) information of
the z/OS UNIX System Services Messages and Codes, where the reason codes are listed.
table
The name of the route table in which there was an error adding,
deleting, or changing a stack route.  The table value
is either EZBMAIN (for the main route table) or the name of a policy-based
route table. 

System action
 Depending on the type and severity of the error,
OMPROUTE might terminate or continue processing. For system errors,
OMPROUTE ends. If OMPROUTE determines that the error is only for a
particular route, it continues processing.

Operator response
 Determine whether the error is caused by
a bad router or other network error. Correct the failing device.

System programmer response
 If OMPROUTE ends, review the error
code description to determine the cause of the problem.

User response
 Not applicable.

Problem determination
 Not applicable.

Source
 z/OS Communications
Server TCP/IP: OMPROUTE

Module
 EZAORMUP, EZA6RMUP

Routing code
 10

Descriptor code
 12

Example
  EZZ7828I Error adding/deleting/changing IPv4 stack rte, return code -1, ioctl errno=121:EDC5121I 
   Invalid argument., errno2=742F7250 , table EZBMAIN