CTRMONXT-MIB :: ctDiscoveryControlAgeInterval

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CTRMONXT-MIB › ctDiscoveryControlAgeInterval

ctDiscoveryControlAgeInterval

Module: CTRMONXT-MIB

OID (symbolic): CTRMONXT-MIB::ctDiscoveryControlAgeInterval

OID (numeric): 1.3.6.1.4.1.52.4.3.2.20.2.1.6

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The minimum amount of idle time that will be allowed for an entry before it may be deleted from the table by the agent. The aging routine is not required to run every second.

What is ctDiscoveryControlAgeInterval?

This read-write integer sets the minimum idle time, in seconds, an entry must sit unused before the agent may delete it, noting the aging routine need not run every second. An admin tunes this to avoid prematurely aging out devices that transmit only intermittently. For example, an admin increases ctDiscoveryControlAgeInterval so intermittently active IoT devices aren't prematurely aged out of the discovery table between their infrequent transmissions.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.3.2.20.2.1.6
snmpwalk -v2c -c public <target> CTRMONXT-MIB::ctDiscoveryControlAgeInterval

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.3.2.20.2.1.6.1
snmpget -v2c -c public <target> CTRMONXT-MIB::ctDiscoveryControlAgeInterval.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.52.4.3.2.20.2.1.6.1 i <value>

Start monitoring Cabletron/Enterasys switch or RMON probe (extended RMON) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRMONXT-MIB::ctDiscoveryControlAgeInterval OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys switch or RMON probe (extended RMON) 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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.4mibsCT-PRIORITY-QUEUING
1.3.6.1.4.1.52.4.3ctronExtnCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.3.2ctronRmonCTRON-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.52.4.3.2.20ctDiscoveryCTRMONXT-MIB
1.3.6.1.4.1.52.4.3.2.20.2ctDiscoveryControlTableCTRMONXT-MIB
1.3.6.1.4.1.52.4.3.2.20.2.1ctDiscoveryControlEntryCTRMONXT-MIB
1.3.6.1.4.1.52.4.3.2.20.2.1.6ctDiscoveryControlAgeIntervalCTRMONXT-MIB