COPPER-MOUNTAIN-NETWORKS-DSL-MIB :: cmTrunkIfSentError

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCOPPER-MOUNTAIN-NETWORKS-DSL-MIBcmTrunkIfSentError

cmTrunkIfSentError

Module: COPPER-MOUNTAIN-NETWORKS-DSL-MIB

OID (symbolic): COPPER-MOUNTAIN-NETWORKS-DSL-MIB::cmTrunkIfSentError

OID (numeric): 1.3.6.1.4.1.1996.20.18.1.1.5

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: Number of errors detected when sending packets from a particular ethernet port on a SCM.

What is cmTrunkIfSentError?

This read-only Counter records transmit errors detected when sending packets out a particular Ethernet trunk port on an SCM. A steadily rising value signals a failing NIC, port, or cable on that inter-shelf trunk link that needs attention. For example, an admin sees cmTrunkIfSentError climbing on SCM2's trunk port and swaps the trunk cable to rule out a bad connector.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1996.20.18.1.1.5
snmpwalk -v2c -c public <target> COPPER-MOUNTAIN-NETWORKS-DSL-MIB::cmTrunkIfSentError

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1996.20.18.1.1.5.1
snmpget -v2c -c public <target> COPPER-MOUNTAIN-NETWORKS-DSL-MIB::cmTrunkIfSentError.1

Start monitoring Copper Mountain Networks DSL access equipment (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the COPPER-MOUNTAIN-NETWORKS-DSL-MIB::cmTrunkIfSentError OID value, configure state conditions and alerts, and monitor any Copper Mountain Networks DSL access equipment (legacy) from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.1996coppermountainCOPPER-MOUNTAIN-NETWORKS-DSL-MIB
1.3.6.1.4.1.1996.20cmCE200COPPER-MOUNTAIN-NETWORKS-DSL-MIB
1.3.6.1.4.1.1996.20.18cmMultiShelfCOPPER-MOUNTAIN-NETWORKS-DSL-MIB
1.3.6.1.4.1.1996.20.18.1cmTrunkIfTableCOPPER-MOUNTAIN-NETWORKS-DSL-MIB
1.3.6.1.4.1.1996.20.18.1.1cmTrunkIfEntryCOPPER-MOUNTAIN-NETWORKS-DSL-MIB
1.3.6.1.4.1.1996.20.18.1.1.5cmTrunkIfSentErrorCOPPER-MOUNTAIN-NETWORKS-DSL-MIB