CDATA-EPON-MIB

MIB Reference — IPNetwork Monitor · Updated September 09, 2026

All MIBsCDATA-EPON-MIB

Organization: Organization.

Last Updated: 2016-06-21

Category: Vendor: C-Data

Description: Manages C-Data EPON (Ethernet Passive Optical Network) OLT configuration including ONU registration and EPON link statistics.

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What Is CDATA-EPON-MIB?

CDATA-EPON-MIB is a vendor MIB from C-Data Technology for its EPON (Ethernet Passive Optical Network) Optical Line Terminal (OLT) equipment, used in fiber-to-the-home/business access networks. It is expected to expose configuration and status for ONU (Optical Network Unit) registration and authentication, PON port configuration, and per-ONU/per-port optical link statistics such as signal strength and traffic counters. As an OLT management MIB, it is used to monitor the hardware and link status of the PON system: which ONUs are registered/online, optical receive power levels, and port/link operational state, which together indicate fiber plant health and subscriber connectivity. It would typically be used alongside standard IF-MIB interface counters for the OLT's uplink and PON port interfaces. It is deployed in access-network head-ends by ISPs delivering fiber broadband service via C-Data EPON OLT hardware paired with subscriber ONUs. Network engineers evaluating or troubleshooting this functionality can download the CDATA-EPON-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CDATA-EPON-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • C-Data EPON OLT
  • EPON ONU (subscriber unit)

Monitoring Examples

No sample objects were supplied for this MIB (its module_desc is just a placeholder), so specific object names cannot be confirmed here; in a real deployment an operator would poll per-ONU optical power and online/offline status to detect a fiber break or degraded splice, and check PON port statistics to spot oversubscription on a given OLT port. This scenario is described at a general level because no grounded object names were provided.

What Can Be Monitored

  • ONU registration/online status
  • optical receive power
  • PON port operational state
  • per-ONU traffic statistics
  • ONU authentication status
Imported Objects

From CDATA-COMMON-SMI

eocOBJECT-IDENTITY
eponOBJECT-IDENTITY
gponOBJECT-IDENTITY
mediaConverterOBJECT-IDENTITY
switchOBJECT-IDENTITY

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
OBJECT-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

RowStatus
TEXTUAL-CONVENTION
OIDs

RFC description

Manages Ethernet Passive Optical Network (EPON) configuration including profiles, DBA scheduling, and line-side ONU management.

Start monitoring C-Data Technology EPON OLT/ONU access equipment with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download CDATA-EPON-MIB