LB3GH-1-0-7 :: lbBridgePortReceiveUnknownDiscards

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › LB3GH-1-0-7 › lbBridgePortReceiveUnknownDiscards

lbBridgePortReceiveUnknownDiscards

Module: LB3GH-1-0-7

OID (symbolic): LB3GH-1-0-7::lbBridgePortReceiveUnknownDiscards

OID (numeric): 1.3.6.1.4.1.43.7.1.21.2.1.15

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: The number of frames discarded by this port because the destination address was unknown. Note that this counter is only valid for FDDI ports, and only when the bridge is an EEM, or an ESM operating in express mode.

What is lbBridgePortReceiveUnknownDiscards?

Counts frames discarded on this port because their destination address was not yet learned; this counter is meaningful only on FDDI ports of an EEM, or an ESM operating in express mode.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.7.1.21.2.1.15
snmpwalk -v2c -c public <target> LB3GH-1-0-7::lbBridgePortReceiveUnknownDiscards

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.7.1.21.2.1.15.1
snmpget -v2c -c public <target> LB3GH-1-0-7::lbBridgePortReceiveUnknownDiscards.1

Start monitoring 3Com LinkBuilder hub/FDDI concentrator chassis with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the LB3GH-1-0-7::lbBridgePortReceiveUnknownDiscards OID value, configure state conditions and alerts, and monitor any 3Com LinkBuilder hub/FDDI concentrator chassis 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
1.3.6.1.4.1.43a3ComA3COM-AUDL-R1-MIB
1.3.6.1.4.1.43.7linkBuilder3GH_mibA3Com-products-MIB
Numeric OIDNameModule
1.3.6.1.4.1.43.7.1lb3ghMibLB3GH-1-0-7
1.3.6.1.4.1.43.7.1.21lbBridgeLB3GH-1-0-7
1.3.6.1.4.1.43.7.1.21.2lbBridgePortTableLB3GH-1-0-7
1.3.6.1.4.1.43.7.1.21.2.1lbBridgePortEntryLB3GH-1-0-7
1.3.6.1.4.1.43.7.1.21.2.1.15lbBridgePortReceiveUnknownDiscardsLB3GH-1-0-7