DLINKSW-ERPS-MIB :: dErpsInstOperPort1IfIdx

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DLINKSW-ERPS-MIB › dErpsInstOperPort1IfIdx

dErpsInstOperPort1IfIdx

Module: DLINKSW-ERPS-MIB

OID (symbolic): DLINKSW-ERPS-MIB::dErpsInstOperPort1IfIdx

OID (numeric): 1.3.6.1.4.1.171.26.78.1.5.1.15

Node type: OBJECT-TYPE

Type: InterfaceIndexOrZero

Access: read-only

Description: This object indicates the ifIndex of the operational second ring port of the physical ring. The value of administrative port1 inherits dErpsEtherRingAdminPort1IfIdx of physical ring to which the instance belongs. The special value of zero indicates the operational port1 is not available.

What is dErpsInstOperPort1IfIdx?

Reports the ifIndex of the operationally active second ring port, normally inherited from the physical ring's dErpsEtherRingAdminPort1IfIdx; zero means it is unavailable. It is the counterpart to dErpsInstOperPort0IfIdx for the ring's other connection.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.26.78.1.5.1.15
snmpwalk -v2c -c public <target> DLINKSW-ERPS-MIB::dErpsInstOperPort1IfIdx

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.26.78.1.5.1.15.1
snmpget -v2c -c public <target> DLINKSW-ERPS-MIB::dErpsInstOperPort1IfIdx.1

Start monitoring D-Link switch, ring/industrial topology (ITU-T G.8032 ERPS) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DLINKSW-ERPS-MIB::dErpsInstOperPort1IfIdx OID value, configure state conditions and alerts, and monitor any D-Link switch, ring/industrial topology (ITU-T G.8032 ERPS) 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
1.3.6.1.4.1.171d_linkDE1500-MIB
1.3.6.1.4.1.171.26dlinkIndustrialCommonDLINK-ID-REC-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.26.78dlinkSwErpsMIBDLINKSW-ERPS-MIB
1.3.6.1.4.1.171.26.78.1dErpsMIBObjectsDLINKSW-ERPS-MIB
1.3.6.1.4.1.171.26.78.1.5dErpsInstTableDLINKSW-ERPS-MIB
1.3.6.1.4.1.171.26.78.1.5.1dErpsInstEntryDLINKSW-ERPS-MIB
1.3.6.1.4.1.171.26.78.1.5.1.15dErpsInstOperPort1IfIdxDLINKSW-ERPS-MIB