PROBE-MIB :: echoTestPeriodicSumOfSquaresTimeLo

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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echoTestPeriodicSumOfSquaresTimeLo

Module: PROBE-MIB

OID (symbolic): PROBE-MIB::echoTestPeriodicSumOfSquaresTimeLo

OID (numeric): 1.3.6.1.4.1.11.2.3.7.6.1.6.2.1.20

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The sum of the square of all the response times (in milliseconds) for all of the periodic tests analogous to targetTotalResponseTime. This object, targetTotalResponseTime, and targetSuccessfulOperations can be used to calculate a standard deviation of response time for this host. This is the low order unsigned long portion of the value.

What is echoTestPeriodicSumOfSquaresTimeLo?

Holds the low-order 32 bits of the running sum of squared response times for this host's periodic tests; combined with echoTestPeriodicSumOfSquaresTimeHi and the total/successful operation counts, a management station can compute the standard deviation of response time.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.3.7.6.1.6.2.1.20
snmpwalk -v2c -c public <target> PROBE-MIB::echoTestPeriodicSumOfSquaresTimeLo

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.3.7.6.1.6.2.1.20.1
snmpget -v2c -c public <target> PROBE-MIB::echoTestPeriodicSumOfSquaresTimeLo.1

Start monitoring dedicated RMON/network probe appliances, vendor-implemented, may vary by manufacturer with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PROBE-MIB::echoTestPeriodicSumOfSquaresTimeLo OID value, configure state conditions and alerts, and monitor any dedicated RMON/network probe appliances, vendor-implemented, may vary by manufacturer from a single console.

OID Breakdown

Upper-level ancestors (10 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.11hpCLJ8500-MIB
1.3.6.1.4.1.11.2nmCLJ8500-MIB
1.3.6.1.4.1.11.2.3hpsystemCLJ8500-MIB
1.3.6.1.4.1.11.2.3.7netElementHP-BASE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.11.2.3.7.6lanprobePROBE-MIB
1.3.6.1.4.1.11.2.3.7.6.1generalPROBE-MIB
1.3.6.1.4.1.11.2.3.7.6.1.6echoTestPROBE-MIB
1.3.6.1.4.1.11.2.3.7.6.1.6.2echoTestPeriodicTablePROBE-MIB
1.3.6.1.4.1.11.2.3.7.6.1.6.2.1echoTestPeriodicEntryPROBE-MIB
1.3.6.1.4.1.11.2.3.7.6.1.6.2.1.20echoTestPeriodicSumOfSquaresTimeLoPROBE-MIB