SPC200

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SPC200

Organization: Organization

Last Updated: 2004-12-17

Category: Generic / Unclassified

Description: Manages SPC200 device configuration, I/O state, and operational parameters.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock status) 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.

What Is SPC200?

SPC200 appears to be a vendor-specific MIB for a powerline communication (PLC) network adapter/bridge, based on its "plc"-prefixed object identifiers for BSS (network) role identification and synchronization band settings. It exposes configuration data for the device's powerline network role (master/slave BSS ID), spy/synchronization band settings, dynamic IP assignment, and extended Ethernet interface parameters such as default speed and auto-negotiation status. Monitoring this MIB lets an administrator confirm the operational status of the device's powerline and Ethernet interfaces, including whether the unit is acting as a master or slave node and whether its network settings (BSS ID, sync band) are correctly and dynamically assigned. The MIB extends standard IF-MIB interface objects (ifTableExt/ifEntryExt) rather than duplicating them, showing a dependency on the IETF Interfaces MIB for baseline interface data. It would typically be deployed in home or small-office powerline networking installations where an SPC200-based adapter bridges Ethernet traffic over household electrical wiring. Engineers can download the SPC200 file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in SPC200. 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

  • powerline communication (PLC) network adapter/bridge

Monitoring Examples

Polling plcMasterBssId or plcSlaveBssId tells an admin whether the SPC200 unit is configured as the master or slave node of its powerline network segment, while plcSpyIsDynamic and plcStaticSpySynchBandNb reveal whether synchronization band assignment is automatic or fixed. The extended interface objects (ifDefaultSpeed/ifSpeedAutoNegAdminStatus extensions) show whether the Ethernet-facing port is auto-negotiating correctly; a mismatch here combined with an unexpected plcBssId would indicate a misconfigured or isolated powerline node.

What Can Be Monitored

  • master/slave BSS role
  • synchronization band configuration
  • dynamic vs static IP assignment
  • Ethernet interface speed and auto-negotiation
  • powerline network node identity
Imported Objects

From IF-MIB

ifIndexOBJECT-TYPE
interfacesOBJECT-IDENTITY

From SNMPv2-CONF

AGENT-CAPABILITIES
MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Gauge32
Integer32
IpAddress
MODULE-IDENTITY
OBJECT-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

DisplayString
MacAddress
RowStatus
TEXTUAL-CONVENTION
TruthValue

From SPIDCOM-MIB

spidcomOBJECT-IDENTITY

How to Use in IPNetwork Monitor

Example using bootstatsBoot OID:

Select a powerline communication (PLC) network adapter/bridge (master/slave BSS role, sync-band/Ethernet interface status) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type bootstatsBoot into the Find box to locate it in the OID tree, then select it and click OK. It reports the boot. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.
OIDs

RFC description

Spidcom SPC200 PLC modem management MIB, managing modulation, channel configuration, and firmware upgrades.

Start monitoring powerline communication (PLC) network adapter/bridge (master/slave BSS role, sync-band/Ethernet interface status) 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 SPC200