BCS-TRAPS-MIB :: trapChangedObjectId

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsBCS-TRAPS-MIBtrapChangedObjectId

trapChangedObjectId

Module: BCS-TRAPS-MIB

OID (symbolic): BCS-TRAPS-MIB::trapChangedObjectId

OID (numeric): 1.3.6.1.4.1.1166.7.3.1.12

Node type: OBJECT-TYPE

Type: OBJECT IDENTIFIER

Access: read-only

Description: This variable identifies the object that has generated the trap.

What is trapChangedObjectId?

This read-only object identifier identifies which MIB object's value change triggered the trap. Pinpoints what changed. Example: 1.3.6.1.4.1.9.9.1.1.3.0 identifies a specific device variable.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1166.7.3.1.12
snmpwalk -v2c -c public <target> BCS-TRAPS-MIB::trapChangedObjectId

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1166.7.3.1.12.1
snmpget -v2c -c public <target> BCS-TRAPS-MIB::trapChangedObjectId.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> trapChangedObjectId.1

Start monitoring Belden/Hirschmann BCS-series industrial Ethernet switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the BCS-TRAPS-MIB::trapChangedObjectId OID value, configure state conditions and alerts, and monitor any Belden/Hirschmann BCS-series industrial Ethernet switches 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
1.3.6.1.4.1.1166giBCS-IDENT-MIB
1.3.6.1.4.1.1166.7bcsBCS-IDENT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1166.7.3bcsTrapsBCS-TRAPS-MIB
1.3.6.1.4.1.1166.7.3.1bcsTrapElementsBCS-TRAPS-MIB
1.3.6.1.4.1.1166.7.3.1.12trapChangedObjectIdBCS-TRAPS-MIB