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FS-8704-09 SNMP Driver Manual Page 39 of 39
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web: www.fieldserver.com
Tel: (408) 262 2299 Fax: (408) 262 9042 Toll Free: (888) 509 1970 email: support@fieldserver.com
Appendix C.1. Exposing Driver Statistics
In addition to the standard FieldServer operating statistics the driver exposes certain key statistics in
a Data Array if required. A Server device can then monitor these stats.
Add the following to your configuration file to activate these statistics if the driver is configured as a
Client.
// Expose Driver Operating Stats.
Data_Arrays
Data_Array_Name, Data_Format, Data_Array_Length
snmp-stats, UINT32, 200
The following statistics are exposed. The table below provides the offset into the Data Array where
you will find the statistic.
Offset
Stat
1 There are Server Data Arrays suitable for a walk. The driver sets this offset non-zero if this
is true. Read Error message #33 in Appendix C
2 Increments each time a lookup store tries to store at an index > DA length
3 Counts the number of bytes sent by FS in the form of non-COV traps
4 Counts the number of messages sent by FS in the form of non-COV traps
5 Counts the number of bytes sent by FS in the form of COV traps
6 Counts the number of messages sent by FS in the form of COV traps
7 Counts the number of bytes sent by FS in the form of polls
8 Counts the number of messages sent by FS in the form of reads
9 Counts the number of messages sent by FS in the form of writes
10 Counts the number of bytes received by the server. (Excludes Traps)
11 Counts the number of messages received by the server. (Excludes Traps)
12 Counts the number of tap message bytes received by the server.
13 Counts the number of trap messages received by the server.
14 Counts the number of server messages that were received and parsed without error
15 Counts the number of server messages that were received and parsed with error (excludes
multiples object requests)
16 Counts the number of server messages that were received and parsed and rejected
because they requested multiple objects
17 Counts the number of client side responses that were parsed without error