GDCSCM-MIB :: scmNodeIndex

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › GDCSCM-MIB › scmNodeIndex

scmNodeIndex

Module: GDCSCM-MIB

OID (symbolic): GDCSCM-MIB::scmNodeIndex

OID (numeric): 1.3.6.1.4.1.498.3.6.3.2.1.1

Node type: OBJECT-TYPE

Type: SCinstance

Access: read-only

Description: The value indicates the node number for which this entry contains management information. The Node Index is based off of the IFindex in MIB-II. The Node Index value is used to indicate the slot, line and drop of the node that is being addressed.

The index is defined as: ssllddxx where ss is from 1-32, ll from 1-128 and dd from 0-31. The xx is always zero in the Node table, but can be used by a network element type in their MIB.

What is scmNodeIndex?

Identifies a network element's position in the node table using an encoded ssllddxx index (slot, line, drop) derived from the ifIndex in MIB-II, letting an admin correlate a table row with a specific physical slot/line/drop location.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.498.3.6.3.2.1.1
snmpwalk -v2c -c public <target> GDCSCM-MIB::scmNodeIndex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.498.3.6.3.2.1.1.1
snmpget -v2c -c public <target> GDCSCM-MIB::scmNodeIndex.1

Start monitoring General DataComm (GDC) SCM (Shelf Control Module)-managed multiplexing/access shelf with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the GDCSCM-MIB::scmNodeIndex OID value, configure state conditions and alerts, and monitor any General DataComm (GDC) SCM (Shelf Control Module)-managed multiplexing/access shelf from a single console.

OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.498gdcDMA200-MIB
1.3.6.1.4.1.498.3scDMA200-MIB
Numeric OIDNameModule
1.3.6.1.4.1.498.3.6scmSystemGDCSCM-MIB
1.3.6.1.4.1.498.3.6.3scmNodeGDCSCM-MIB
1.3.6.1.4.1.498.3.6.3.2scmNodeTableGDCSCM-MIB
1.3.6.1.4.1.498.3.6.3.2.1scmNodeEntryGDCSCM-MIB
1.3.6.1.4.1.498.3.6.3.2.1.1scmNodeIndexGDCSCM-MIB