PBC-CMTS-MIB :: pbcCmtsIfUpstreamCER

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › PBC-CMTS-MIB › pbcCmtsIfUpstreamCER

pbcCmtsIfUpstreamCER

Module: PBC-CMTS-MIB

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

OID (numeric): 1.3.6.1.4.1.5987.2.2.1.3.2.1.8

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: Percentage of codewords that had unrecoverable errors.

What is pbcCmtsIfUpstreamCER?

This read-only percentage (0-100) reports the fraction of codewords on an upstream channel that had unrecoverable forward-error-correction errors. A rising CER signals the channel is losing data faster than FEC can correct it, which an admin would treat as a plant health alarm.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5987.2.2.1.3.2.1.8
snmpwalk -v2c -c public <target> PBC-CMTS-MIB::pbcCmtsIfUpstreamCER

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5987.2.2.1.3.2.1.8.1
snmpget -v2c -c public <target> PBC-CMTS-MIB::pbcCmtsIfUpstreamCER.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> pbcCmtsIfUpstreamCER.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::pbcCmtsIfUpstreamCER 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
1.3.6.1.4.1.5987.2.2.1pbcCmtsIfMibExtendedObjectsPBC-CMTS-MIB
1.3.6.1.4.1.5987.2.2.1.3pbcUpStreamMgmtPBC-CMTS-MIB
1.3.6.1.4.1.5987.2.2.1.3.2pbcCmtsIfUpstreamChannelTablePBC-CMTS-MIB
1.3.6.1.4.1.5987.2.2.1.3.2.1pbcCmtsIfUpstreamChannelEntryPBC-CMTS-MIB
1.3.6.1.4.1.5987.2.2.1.3.2.1.8pbcCmtsIfUpstreamCERPBC-CMTS-MIB