RDN-CMTS-MIB :: rdnIfCmtsUpChCtrExtReqNoEnergy

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › RDN-CMTS-MIB › rdnIfCmtsUpChCtrExtReqNoEnergy

rdnIfCmtsUpChCtrExtReqNoEnergy

Module: RDN-CMTS-MIB

OID (symbolic): RDN-CMTS-MIB::rdnIfCmtsUpChCtrExtReqNoEnergy

OID (numeric): 1.3.6.1.4.1.4981.2.2.28.1.4

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: Current count, from CMTS initialization, of contention request mini-slots for which no energy was detected on this upstream logical channel. This includes all contention mini-slots for IUC1 applicable to bursts that the CMTS detected but found as no energy. This is a 64 bit version of rdnIfCmtsUpChCtrReqNoEnergy and will not be accessible to SNMPv1 managers. Discontinuities in the value of this counter can occur at reinitialization of the managed system, and at other times as indicated by the value of ifCounterDiscontinuityTime for the associated ifIndex.

What is rdnIfCmtsUpChCtrExtReqNoEnergy?

Read-only Counter64, the extended-range counterpart of rdnIfCmtsUpChCtrReqNoEnergy, counting contention request mini-slots classified as no-energy on this upstream logical channel; discontinuities are flagged via ifCounterDiscontinuityTime. Admins use the 64-bit version instead of the 32-bit one on high-traffic upstreams to avoid counter rollover between polls.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4981.2.2.28.1.4
snmpwalk -v2c -c public <target> RDN-CMTS-MIB::rdnIfCmtsUpChCtrExtReqNoEnergy

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4981.2.2.28.1.4.1
snmpget -v2c -c public <target> RDN-CMTS-MIB::rdnIfCmtsUpChCtrExtReqNoEnergy.1

Start monitoring Motorola CMTS platforms (upstream/downstream channel config, cable-modem registration/reset) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RDN-CMTS-MIB::rdnIfCmtsUpChCtrExtReqNoEnergy OID value, configure state conditions and alerts, and monitor any Motorola CMTS platforms (upstream/downstream channel config, cable-modem registration/reset) from a single console.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.4981riverdeltaRDN-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4981.2rdnCmtsMibRDN-CMTS-MIB
1.3.6.1.4.1.4981.2.2rdnCmtsMiscObjectsRDN-CMTS-MIB
1.3.6.1.4.1.4981.2.2.28rdnCmtsUpChannelCounterTableRDN-CMTS-MIB
1.3.6.1.4.1.4981.2.2.28.1rdnCmtsUpChannelCounterEntryRDN-CMTS-MIB
1.3.6.1.4.1.4981.2.2.28.1.4rdnIfCmtsUpChCtrExtReqNoEnergyRDN-CMTS-MIB