All MIBs › ZTE-AN-EPON-SERVICE-MIB › dot3EponFecUncorrectableBlocks
dot3EponFecUncorrectableBlocks
Module: ZTE-AN-EPON-SERVICE-MIB
OID (symbolic): ZTE-AN-EPON-SERVICE-MIB::dot3EponFecUncorrectableBlocks
OID (numeric): 1.3.6.1.4.1.3902.1082.500.31.4.1.1.5
Node type: OBJECT-TYPE
Type: Counter64
Access: read-only
Description: For 10PASS-TS, 2BASE-TL and 1000BASE-PX PHYs it is 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. This object is applicable for an OLT and an ONU. At the OLT it has a distinct value for each virtual interface. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime object of the Interface MIB module.
What is dot3EponFecUncorrectableBlocks?
This read-only 64-bit counter reports the number of FEC blocks that the PHY's forward error correction function determined were uncorrectable, on 10PASS-TS, 2BASE-TL, or 1000BASE-PX interfaces, and does not increment when FEC is disabled or unsupported. An admin monitors it as a more serious signal-quality indicator than corrected blocks, since these errors pass through uncorrected and can cause actual frame loss. For example, any nonzero uncorrectable-blocks count on an otherwise stable link warrants immediate investigation of the fiber, connectors, or optical transceiver.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3902.1082.500.31.4.1.1.5 snmpwalk -v2c -c public <target> ZTE-AN-EPON-SERVICE-MIB::dot3EponFecUncorrectableBlocks
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3902.1082.500.31.4.1.1.5.1 snmpget -v2c -c public <target> ZTE-AN-EPON-SERVICE-MIB::dot3EponFecUncorrectableBlocks.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> dot3EponFecUncorrectableBlocks.1
Start monitoring ZTE EPON OLTs/ONUs with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZTE-AN-EPON-SERVICE-MIB::dot3EponFecUncorrectableBlocks OID value, configure state conditions and alerts, and monitor any ZTE EPON OLTs/ONUs from a single console.
OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.3902 | zte | DPI-MIB |
| 1.3.6.1.4.1.3902.1082 | zxAccessNode | ZTE-AN-SMI |
| 1.3.6.1.4.1.3902.1082.500 | zxAnPon | ZTE-AN-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3902.1082.500.31 | dot3Objects | ZTE-AN-EPON-SERVICE-MIB |
| 1.3.6.1.4.1.3902.1082.500.31.4 | dot3EponFecObjects | ZTE-AN-EPON-SERVICE-MIB |
| 1.3.6.1.4.1.3902.1082.500.31.4.1 | dot3EponFecTable | ZTE-AN-EPON-SERVICE-MIB |
| 1.3.6.1.4.1.3902.1082.500.31.4.1.1 | dot3EponFecEntry | ZTE-AN-EPON-SERVICE-MIB |
| 1.3.6.1.4.1.3902.1082.500.31.4.1.1.5 | dot3EponFecUncorrectableBlocks | ZTE-AN-EPON-SERVICE-MIB |