The TN3270E Server Statistics Table defines a set of statistics concerning global TN3270E server performance. An entry can be global with respect to a single TN3270E server or can be specified at a port level. Refer to the text description for tn3270eSrvrStatsPort.
It is possible that a TN3270E server implementation may not be structured to support resource usage on a port basis but provide statistics via an entry in the Server Statistics table for each port. The recommended approach for this is to provide a global entry (a value of 0 for TN3270eSrvrStatsPort) with: TN3270eSrvrStatsMaxLus, TN3270eSrvrStatsMaxLus, Tn3270eSrvrStatsLusInUse, TN3270eSrvrStatsSpareLus, TN3270eSrvrStatsMaxPtrs, TN3270eSrvrStatsPtrsInUse, TN3270eSrvrStatsSparePtrs set at this layer but set to zero at the port layer.
Figure 91. TN3270E Statistics Table
The fields on the TN3270E Server Statistics Table are:
Port |
Indicates the port that the corresponding statistics are for. Implementation of collection of these statistics on a port basis is not mandatory. An implementation may limit itself to keeping this data on a global basis by using a value of 0. This column is a hyperlink to the TN3270E SNA Server Map Table, which defines the mapping of an SLUName to a PLUName. |
Up Time |
Indicates when either usage of an associating port becomes active (TN3270eSrvrStatsPort non-zero) or if the entry is being kept on a global basis the time that the TN3270E server becomes active. The value of this object does not get reset based on port usage status changes or changes to TN3270eSrvrPortOperStatus. |
Max LUs |
States the maximum number of LUs for use by a TN3270E server. |
LUs in Use |
Indicates the current number of LUs in use by a TN3270E server. |
Spare LUs |
Shows the number of free LUs for a particular TN3270E server. It is possible that the difference between TN3270eSrvrStatsMaxLUs and TN3270eSrvrStatsLUsInUse does not equal TN3270eSrvrStatsSpareLUs. An LU may exist but not be usable by a client connection. |
Max Ptrs |
Lists the maximum number of printer resources for use by a TN3270E server. |
Ptrs in Use |
Indicates the current number of printer resources in use by a TN3270E server. |
Spare Ptrs |
States the number of free printer resources for a particular TN3270E server. It is possible that the difference between TN3270eSrvrStatsMaxPtrs and TN3270eSrvrStatsPtrsInUse does not equal TN3270eSrvrStatsSparePtrs. A printer resource may exist but not be usable by a client connection. |
Connects In |
Lists the number of client connections received by a TN3270E server. |
Conn Rejects |
Shows the number of client connections disconnected by a TN3270E server. |
Disconnects |
Indicates the number of client connections disconnected by a TN3270E server. |
Octets In |
States the number of octets received from TN3270 and TN3270E clients. |
Octets Out |
Lists the number of octets sent to TN3270 and TN3270E clients. |
See also: