RBN-IEEE8021-CFM-CAP

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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Organization: Ericsson AB.

Last Updated: 2011-06-15

Category: Carrier Ethernet, Vendor: Ericsson

Description: Documents Ericsson SmartEdge SNMP agent capabilities for the IEEE 802.1ag Connectivity Fault Management MIB.

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What Is RBN-IEEE8021-CFM-CAP?

RBN-IEEE8021-CFM-CAP is an AGENT-CAPABILITIES conformance module, with 'RBN' referring to the module's Redback Networks lineage, now Ericsson SmartEdge, documenting which objects of the standard IEEE8021-CFM-MIB (IEEE 802.1ag Connectivity Fault Management) are implemented by the SNMP agent on Ericsson SmartEdge Multi-service Edge Router, Metro Ethernet Service Transport, and Smart Service Router platforms. CFM itself provides Ethernet OAM functions such as continuity checking, loopback, and link-trace between maintenance endpoints to detect Ethernet service faults, but this particular module carries no runtime data of its own. It exists purely to state platform- and software-version-specific support for the CFM MIB's objects so an NMS knows what it can poll. It is explicitly and entirely dependent on the standard IEEE8021-CFM-MIB it provides capabilities for. It is used in NMS integration and compliance verification for Ethernet OAM/CFM deployments on Ericsson SmartEdge-family routers rather than in direct device monitoring, and NMS teams consult the RBN-IEEE8021-CFM-CAP MIB to determine agent conformance before deployment.

IPNetwork Monitor allows you to monitor SNMP objects defined in RBN-IEEE8021-CFM-CAP. 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

  • Ericsson SmartEdge Multi-service Edge Router (MSER)
  • SmartEdge Metro Ethernet Service Transport (SM) family
  • Smart Service Router (SSR) family

Monitoring Examples

This is a conformance/AGENT-CAPABILITIES module with no runtime data objects (sample_objects is empty), so no monitoring scenario can be honestly described. It would be consulted by an NMS to confirm which IEEE 802.1ag CFM continuity-check and fault-detection objects a given Ericsson SmartEdge software release supports before enabling Ethernet OAM monitoring.

Imported Objects

From RBN-SMI

rbnCapabilitiesOBJECT-IDENTITY

From SNMPv2-CONF

AGENT-CAPABILITIES

From SNMPv2-SMI

MODULE-IDENTITY
OIDs

RFC description

IEEE 802.1 Connectivity Fault Management (CFM) capability MIB for Ethernet OAM (Operations, Administration and Maintenance) features supporting end-to-end diagnostic testing on network devices.

Start monitoring Ericsson SmartEdge MSER/SM/SSR router (IEEE 802.1ag CFM MIB conformance declaration) 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.

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