PBC-CMTS-MIB :: pbcCmtsFlapListDownstreamIfIndex

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › PBC-CMTS-MIB › pbcCmtsFlapListDownstreamIfIndex

pbcCmtsFlapListDownstreamIfIndex

Module: PBC-CMTS-MIB

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

OID (numeric): 1.3.6.1.4.1.5987.2.2.5.1.12.1.3

Node type: OBJECT-TYPE

Type: InterfaceIndex

Access: read-only

Description: Downstream Interface Index of the Flapping modem.

What is pbcCmtsFlapListDownstreamIfIndex?

This value reports the ifIndex of the downstream interface associated with the flapping modem's entry. Combined with the upstream interface index, it lets an admin fully locate which channel pairing the unstable modem was on.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5987.2.2.5.1.12.1.3
snmpwalk -v2c -c public <target> PBC-CMTS-MIB::pbcCmtsFlapListDownstreamIfIndex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5987.2.2.5.1.12.1.3.1
snmpget -v2c -c public <target> PBC-CMTS-MIB::pbcCmtsFlapListDownstreamIfIndex.1

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::pbcCmtsFlapListDownstreamIfIndex 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
1.3.6.1.4.1.5987.2.2.5.1.12pbcCmtsFlapListTablePBC-CMTS-MIB
1.3.6.1.4.1.5987.2.2.5.1.12.1pbcCmtsFlapListEntryPBC-CMTS-MIB
1.3.6.1.4.1.5987.2.2.5.1.12.1.3pbcCmtsFlapListDownstreamIfIndexPBC-CMTS-MIB