CADANT-CMTS-MAC-MIB :: cadIfCmtsCmStatusLastFlapTime

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCADANT-CMTS-MAC-MIBcadIfCmtsCmStatusLastFlapTime

cadIfCmtsCmStatusLastFlapTime

Module: CADANT-CMTS-MAC-MIB

OID (symbolic): CADANT-CMTS-MAC-MIB::cadIfCmtsCmStatusLastFlapTime

OID (numeric): 1.3.6.1.4.1.4998.1.1.20.2.2.1.16

Node type: OBJECT-TYPE

Type: TimeStamp

Access: read-only

Description: Timestamp of the last time the CM flapped.

What is cadIfCmtsCmStatusLastFlapTime?

This timestamp records when a cable modem (CM) last underwent a flap (disconnection and reconnection) event, allowing operators to correlate timing with network events or device issues. An operator would check this value when troubleshooting CM connectivity problems or when investigating the root cause of service interruptions. Recent flap times may indicate ongoing instability in the CM or its upstream connection.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4998.1.1.20.2.2.1.16
snmpwalk -v2c -c public <target> CADANT-CMTS-MAC-MIB::cadIfCmtsCmStatusLastFlapTime

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4998.1.1.20.2.2.1.16.1
snmpget -v2c -c public <target> CADANT-CMTS-MAC-MIB::cadIfCmtsCmStatusLastFlapTime.1

Start monitoring ARRIS/Cadant C4/E6000 CMTS (cable modem termination system) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CADANT-CMTS-MAC-MIB::cadIfCmtsCmStatusLastFlapTime OID value, configure state conditions and alerts, and monitor any ARRIS/Cadant C4/E6000 CMTS (cable modem termination system) 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
1.3.6.1.4.1.4998cadantCADANT-PRODUCTS-MIB
1.3.6.1.4.1.4998.1cadObjectsCADANT-PRODUCTS-MIB
1.3.6.1.4.1.4998.1.1cadCableCADANT-PRODUCTS-MIB
1.3.6.1.4.1.4998.1.1.20cadLayer2CADANT-PRODUCTS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4998.1.1.20.2cadMacMibCADANT-CMTS-MAC-MIB
1.3.6.1.4.1.4998.1.1.20.2.2cadIfCmtsCmStatusTableCADANT-CMTS-MAC-MIB
1.3.6.1.4.1.4998.1.1.20.2.2.1cadIfCmtsCmStatusEntryCADANT-CMTS-MAC-MIB
1.3.6.1.4.1.4998.1.1.20.2.2.1.16cadIfCmtsCmStatusLastFlapTimeCADANT-CMTS-MAC-MIB