SNMP check. Update interval : 5 min (same for 1 min and for 90 seconds)

1 case - the counter has no time to grow. Obtain a failure where it was not.
27.???.2010 15:55:09 148670656
27.???.2010 15:50:15 152791576
27.???.2010 15:45:09 153212280
27.???.2010 15:40:17 0
27.???.2010 15:40:16 158109472
27.???.2010 15:35:09 156864880
27.???.2010 15:30:09 154335408
27.???.2010 15:25:10 155345144

2 cases - the counter has time to grow. Even more frustrating because breaks down the scale of the map.
27.???.2010 13:00:09 147378488
27.???.2010 12:55:11 146663408
27.???.2010 12:50:11 120672416
27.???.2010 12:45:12 1214767736
27.???.2010 12:45:11 117281512
27.???.2010 12:40:09 118080888
27.???.2010 12:35:09 124867040
27.???.2010 12:30:09 131032560

Zabbix Server v1.8.4rc2 (revision

) (1 November 2010)
Compilation time: Nov 11 2010 01:23:45