Explanation
VTAM® issues
this message when one of the following occurs:
- The operator entered a MODIFY VTAMOPTS,CSALIMIT or a MODIFY CSALIMIT
command and the value specified was above the system CSA limit or
was 0. This message is part of a group of messages. The first message
is either IST1665I or IST1666I. See the explanation of the first message
in the group for a complete description.
- The operator entered the CSALIMIT start option and the value specified
was above the system CSA limit. This message is part of a group of
messages. The first message is IST1665I. See the explanation of the
first message in the group for a complete description.
- The operator entered a MODIFY VTAMOPTS,CSALIMIT, a MODIFY VTAMOPTS,CSA24,
a MODIFY CSALIMIT, or a MODIFY BFRUSE command and VTAM processed it successfully.
- The operator entered a MODIFY BFRUSE command and the XPANLIM value
specified was outside the acceptable range. See z/OS Communications Server: SNA Operation for more information about the MODIFY BFRUSE
command.
type is one of the following:
- CSALIMIT, which indicates total CSA.
- CSA24 LIMIT, which indicates CSA below 24-bit addressable
storage.
- XPANLIM, which indicates total IOBUF CSA usage.
value is one of the following:
- If type is CSALIMIT and the specified value
was 0 or was above the system CSA limit, value is
set to the system CSA limit. See the z/OS Communications Server: SNA Resource Definition
Reference for more information about CSALIMIT and start
options.
- If type is CSA24 LIMIT and the specified value
was 0, value is NO LIMIT.
- If type is XPANLIM and the specified value
was 0 or was above the system CSA limit, type is
set to the VTAM CSA limit.
If the specified value was less than the storage amount currently
in use for the IOBUF pool, type is set to the current
amount of storage in use. See the z/OS Communications Server: SNA Resource Definition
Reference for more information about the XPANLIM parameter
of the IOBUF start options.
- Otherwise, value is the value specified on
the command in kilobytes.
System action
If this message is in response to a MODIFY VTAMOPTS
command for CSALIMIT or CSA24, or a MODIFY CSALIMIT command, the use
of CSA by VTAM will be limited
to value.
Operator response
System programmer response
Routing code
Descriptor code