HH3C-DOT3-EFM-EPON-MIB :: hh3cDot3EponMauFECUncorrectableBlocks

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › HH3C-DOT3-EFM-EPON-MIB › hh3cDot3EponMauFECUncorrectableBlocks

hh3cDot3EponMauFECUncorrectableBlocks

Module: HH3C-DOT3-EFM-EPON-MIB

OID (symbolic): HH3C-DOT3-EFM-EPON-MIB::hh3cDot3EponMauFECUncorrectableBlocks

OID (numeric): 1.3.6.1.4.1.25506.2.42.2.3.1.1.1.5

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: For 10PASS-TS, 2BASE-TL and 1000BASE-PX PHYs, a count of uncorrectable FEC blocks. This counter will not increment for other PHY Types. Increment the counter by one for each FEC block that is determined to be uncorrectable by the FEC function in the PHY.

What is hh3cDot3EponMauFECUncorrectableBlocks?

A read-only counter, applicable to 10PASS-TS, 2BASE-TL, and 1000BASE-PX PHYs, of blocks the FEC function could not correct and were therefore lost. Admins treat any nonzero count here as an active data-loss condition needing attention, more serious than the FECCorrectedBlocks counter alone.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.25506.2.42.2.3.1.1.1.5
snmpwalk -v2c -c public <target> HH3C-DOT3-EFM-EPON-MIB::hh3cDot3EponMauFECUncorrectableBlocks

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.25506.2.42.2.3.1.1.1.5.1
snmpget -v2c -c public <target> HH3C-DOT3-EFM-EPON-MIB::hh3cDot3EponMauFECUncorrectableBlocks.1

Start monitoring H3C EPON OLT/ONU (802.3ah EFM MPCP interface) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HH3C-DOT3-EFM-EPON-MIB::hh3cDot3EponMauFECUncorrectableBlocks OID value, configure state conditions and alerts, and monitor any H3C EPON OLT/ONU (802.3ah EFM MPCP interface) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.25506hh3cHH3C-OID-MIB
1.3.6.1.4.1.25506.2hh3cCommonHH3C-OID-MIB
1.3.6.1.4.1.25506.2.42hh3cEponHH3C-OID-MIB
Numeric OIDNameModule
1.3.6.1.4.1.25506.2.42.2hh3cDot3EfmeponMIBHH3C-DOT3-EFM-EPON-MIB
1.3.6.1.4.1.25506.2.42.2.3hh3cDot3EponMauMIBHH3C-DOT3-EFM-EPON-MIB
1.3.6.1.4.1.25506.2.42.2.3.1hh3cDot3EponMauObjectsHH3C-DOT3-EFM-EPON-MIB
1.3.6.1.4.1.25506.2.42.2.3.1.1hh3cDot3EponMauTableHH3C-DOT3-EFM-EPON-MIB
1.3.6.1.4.1.25506.2.42.2.3.1.1.1hh3cDot3EponMauEntryHH3C-DOT3-EFM-EPON-MIB
1.3.6.1.4.1.25506.2.42.2.3.1.1.1.5hh3cDot3EponMauFECUncorrectableBlocksHH3C-DOT3-EFM-EPON-MIB