A3COM-HUAWEI-DOT3-EFM-EPON-MIB :: h3cDot3MpcpDiscoveryWindowsSent

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsA3COM-HUAWEI-DOT3-EFM-EPON-MIBh3cDot3MpcpDiscoveryWindowsSent

h3cDot3MpcpDiscoveryWindowsSent

Module: A3COM-HUAWEI-DOT3-EFM-EPON-MIB

OID (symbolic): A3COM-HUAWEI-DOT3-EFM-EPON-MIB::h3cDot3MpcpDiscoveryWindowsSent

OID (numeric): 1.3.6.1.4.1.43.45.1.10.2.42.2.1.1.2.1.3

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: A count of discovery windows generated. The counter is incremented by one for each generated discovery window. This attribute is relevant for an OLT and an ONU. At the ONU value should be zero.

What is h3cDot3MpcpDiscoveryWindowsSent?

Counts discovery windows broadcast by the OLT to invite ONUs to register (should be zero at ONU). Engineers use this to verify OLT discovery beacons are being generated. Rising values confirm the OLT is actively seeking unregistered ONUs.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.42.2.1.1.2.1.3
snmpwalk -v2c -c public <target> A3COM-HUAWEI-DOT3-EFM-EPON-MIB::h3cDot3MpcpDiscoveryWindowsSent

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.42.2.1.1.2.1.3.1
snmpget -v2c -c public <target> A3COM-HUAWEI-DOT3-EFM-EPON-MIB::h3cDot3MpcpDiscoveryWindowsSent.1

Start monitoring H3C EPON OLT/ONU equipment with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the A3COM-HUAWEI-DOT3-EFM-EPON-MIB::h3cDot3MpcpDiscoveryWindowsSent OID value, configure state conditions and alerts, and monitor any H3C EPON OLT/ONU equipment from a single console.

OID Breakdown

Upper-level ancestors (12 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-BRIDGE-R3-MIB
1.3.6.1.4.1.43.45jv_mibA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1huaweiA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1.10h3cA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1.10.2h3cCommonA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1.10.2.42h3cEponA3COM-HUAWEI-OID-MIB
Numeric OIDNameModule
1.3.6.1.4.1.43.45.1.10.2.42.2h3cDot3EfmeponMIBA3COM-HUAWEI-DOT3-EFM-EPON-MIB
1.3.6.1.4.1.43.45.1.10.2.42.2.1h3cDot3MpcpMIBA3COM-HUAWEI-DOT3-EFM-EPON-MIB
1.3.6.1.4.1.43.45.1.10.2.42.2.1.1h3cDot3MpcpObjectsA3COM-HUAWEI-DOT3-EFM-EPON-MIB
1.3.6.1.4.1.43.45.1.10.2.42.2.1.1.2h3cDot3MpcpStatTableA3COM-HUAWEI-DOT3-EFM-EPON-MIB
1.3.6.1.4.1.43.45.1.10.2.42.2.1.1.2.1h3cDot3MpcpStatEntryA3COM-HUAWEI-DOT3-EFM-EPON-MIB
1.3.6.1.4.1.43.45.1.10.2.42.2.1.1.2.1.3h3cDot3MpcpDiscoveryWindowsSentA3COM-HUAWEI-DOT3-EFM-EPON-MIB