TORRUS_SNMPFAILURES(1) torrus TORRUS_SNMPFAILURES(1)NAME
snmpfailures - Displays SNMP collector failures.
SYNOPSIS
torrus snmpfailures --tree=TREENAME [options...]
OPTIONS--details
In addition to failure counters, list the failed SNMP hosts and the
time stamps of failure events.
--help
Displays a help message.
DESCRIPTION
This utility prints the SNMP collector failure information in JSON
format. Without --details option, it prints only the failure counters.
Upon collector startup or after the tree re-compilation, the failure
counters are reset to zero.
The output is very convenient for further automatic processing in any
scripting language.
The top level of the output is a JSON object with the following
name/value pairs:
total_unreachable: NUMBER
Displays the number SNMP hosts that are currently unreachable. The
number adds up across multiple collector instances for a given
tree. If a host becomes reachable again, the number is decreased.
total_deleted: NUMBER
Displays the number SNMP hosts that are completely removed from
SNMP collection for the life cycle of the collector process. This
happens when a host is unreachable for too long time and the
collector gives up to reach it again. The number adds up across
multiple collector instances for a given tree.
total_mib_errors: NUMBER
Displays the number of MIB errors (noSuchObject, noSuchInstance,
and endOfMibView) during the collector life cycle. The number adds
up across multiple collector instances for a given tree.
detail_unreachable: OBJECT, detail_deleted: OBJECT
If the option --details is specified, these objects contain the
host names and timestamps of the failures. The keys are
contactenations of SNMP host, UDP port, and SNMP community
separated by "|". The values are objects representing the UNIX
timestamp and a human-readable time string.
detail_mib_errors: OBJECT
If the option --details is specified, this object displays the MIB
error details: for each SNMP host, it lists the datasource leaves
which had these errors and the event timestamps.
EXAMPLES
The following example illustrates an SNMP host unreachable:
torrus failures --tree=main --details
{
"detail_deleted" : {},
"detail_mib_errors" : {},
"detail_unreachable" : {
"217.101.101.101|161|public" : {
"time" : "Fri Jul 23 14:15:10 2010",
"timestamp" : 1279887310
}
},
"total_deleted" : 0,
"total_mib_errors" : 0,
"total_unreachable" : 1
}
The following example illustrates a MIB error:
torrus failures --tree=main --details
{
"detail_deleted" : {},
"detail_mib_errors" : {
"217.101.102.102|161|public" : {
"count" : 1,
"nodes" : {
"/Routers/CMTS3/Temperature_Sensors/sensor_01" : {
"time" : "Fri Jul 23 15:26:14 2010",
"timestamp" : 1279891574
}
}
}
},
"detail_unreachable" : {},
"total_deleted" : 0,
"total_mib_errors" : 1,
"total_unreachable" : 0
}
SEE ALSOtorrus(1),
NOTES
See more documentation at Torrus home page: http://torrus.org
AUTHOR
Stanislav Sinyagin <ssinyagin@yahoo.com>
torrus 2.07 2016-02-19 TORRUS_SNMPFAILURES(1)
