All MIBs › DOT3-EPON-MIB › dot3OmpEmulationSLDErrors
dot3OmpEmulationSLDErrors
Module: DOT3-EPON-MIB
OID (symbolic): DOT3-EPON-MIB::dot3OmpEmulationSLDErrors
OID (numeric): 1.3.6.1.2.1.155.1.2.2.1.1
Node type: OBJECT-TYPE
Type: Counter64
Access: read-only
Description: A count of frames received that do not contain a valid SLD field as defined in [802.3ah], clause 65.1.3.3.1. 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 dot3OmpEmulationSLDErrors?
This counts frames received without a valid Start-of-LLID-Delimiter (SLD) field, a low-level framing error on the PON link, with discontinuities possible at system reinit. A climbing count points to a physical-layer or optical signal quality problem on that virtual link.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.155.1.2.2.1.1 snmpwalk -v2c -c public <target> DOT3-EPON-MIB::dot3OmpEmulationSLDErrors
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.155.1.2.2.1.1.1 snmpget -v2c -c public <target> DOT3-EPON-MIB::dot3OmpEmulationSLDErrors.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> dot3OmpEmulationSLDErrors.1
Start monitoring EPON OLT/ONU (802.3ah EPON MPCP, vendor-neutral IEEE standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOT3-EPON-MIB::dot3OmpEmulationSLDErrors OID value, configure state conditions and alerts, and monitor any EPON OLT/ONU (802.3ah EPON MPCP, vendor-neutral IEEE standard) from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| 1.3.6.1.2 | mgmt | AXON-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.155 | dot3EponMIB | DOT3-EPON-MIB |
| 1.3.6.1.2.1.155.1 | dot3EponObjects | DOT3-EPON-MIB |
| 1.3.6.1.2.1.155.1.2 | dot3OmpEmulationObjects | DOT3-EPON-MIB |
| 1.3.6.1.2.1.155.1.2.2 | dot3OmpEmulationStatTable | DOT3-EPON-MIB |
| 1.3.6.1.2.1.155.1.2.2.1 | dot3OmpEmulationStatEntry | DOT3-EPON-MIB |
| 1.3.6.1.2.1.155.1.2.2.1.1 | dot3OmpEmulationSLDErrors | DOT3-EPON-MIB |