PBC-CMTS-MIB :: pbcUsFlapListControlQAM16SNRThreshold

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › PBC-CMTS-MIB › pbcUsFlapListControlQAM16SNRThreshold

pbcUsFlapListControlQAM16SNRThreshold

Module: PBC-CMTS-MIB

OID (symbolic): PBC-CMTS-MIB::pbcUsFlapListControlQAM16SNRThreshold

OID (numeric): 1.3.6.1.4.1.5987.2.2.5.1.11.1.5

Node type: OBJECT-TYPE

Type: TenthdB

Access: read-write

Description: QAM16 SNR Threshold (in tenth of dB). A non zero value overrides the global pbcCmtsFlapListQPSKSNRThreshold for this upstream channel.

What is pbcUsFlapListControlQAM16SNRThreshold?

This read-write per-upstream-channel value overrides the global 16-QAM SNR flap threshold, in tenths of a dB (1-1000, default 180); a nonzero value takes precedence over the corresponding global setting for this channel. Note the source description text for this object actually says it overrides pbcCmtsFlapListQPSKSNRThreshold, which appears to be a copy-paste slip in the MIB — by its own name and table position it governs the 16-QAM threshold for the channel.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5987.2.2.5.1.11.1.5
snmpwalk -v2c -c public <target> PBC-CMTS-MIB::pbcUsFlapListControlQAM16SNRThreshold

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5987.2.2.5.1.11.1.5.1
snmpget -v2c -c public <target> PBC-CMTS-MIB::pbcUsFlapListControlQAM16SNRThreshold.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.5987.2.2.5.1.11.1.5.1 s <value>

Start monitoring Pacific Broadband Communications CMTS chassis (DOCSIS channel/modem registration) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PBC-CMTS-MIB::pbcUsFlapListControlQAM16SNRThreshold OID value, configure state conditions and alerts, and monitor any Pacific Broadband Communications CMTS chassis (DOCSIS channel/modem registration) from a single console.

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
1.3.6.1.4.1.5987pacificBroadbandPBC-ENT-MIB
1.3.6.1.4.1.5987.2pbcManagementPBC-ENT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.5987.2.2pbcCmtsPBC-CMTS-MIB
1.3.6.1.4.1.5987.2.2.5pbcFlapListManagementPBC-CMTS-MIB
1.3.6.1.4.1.5987.2.2.5.1pbcFlapListObjectsPBC-CMTS-MIB
1.3.6.1.4.1.5987.2.2.5.1.11pbcUsFlapListControlTablePBC-CMTS-MIB
1.3.6.1.4.1.5987.2.2.5.1.11.1pbcUsFlapListControlEntryPBC-CMTS-MIB
1.3.6.1.4.1.5987.2.2.5.1.11.1.5pbcUsFlapListControlQAM16SNRThresholdPBC-CMTS-MIB