CISCO-RTTMON-MIB :: rttMonApplFreeMemLowWaterMark

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-RTTMON-MIBrttMonApplFreeMemLowWaterMark

rttMonApplFreeMemLowWaterMark

Module: CISCO-RTTMON-MIB

OID (symbolic): CISCO-RTTMON-MIB::rttMonApplFreeMemLowWaterMark

OID (numeric): 1.3.6.1.4.1.9.9.42.1.1.11

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: This object defines the amount of free memory a router must have in order to configure RTR. If RTR found out that the memory is falling below this mark, it will not allow new probes to be configured.

This value should not be set higher (or very close to) than the free bytes available on the router.

What is rttMonApplFreeMemLowWaterMark?

This read-write setting defines the minimum amount of free router memory required to configure new RTR/IP SLA probes; once free memory drops below this mark, new probe configuration is blocked.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.42.1.1.11
snmpwalk -v2c -c public <target> CISCO-RTTMON-MIB::rttMonApplFreeMemLowWaterMark

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.42.1.1.11.1
snmpget -v2c -c public <target> CISCO-RTTMON-MIB::rttMonApplFreeMemLowWaterMark.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.42.1.1.11.1 i <value>

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OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.42ciscoRttMonMIBCISCO-RTTMON-MIB
1.3.6.1.4.1.9.9.42.1ciscoRttMonObjectsCISCO-RTTMON-MIB
1.3.6.1.4.1.9.9.42.1.1rttMonApplCISCO-RTTMON-MIB
1.3.6.1.4.1.9.9.42.1.1.11rttMonApplFreeMemLowWaterMarkCISCO-RTTMON-MIB