ERPS-MIB :: swERPSMgmtRAPSOperWestPort

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › ERPS-MIB › swERPSMgmtRAPSOperWestPort

swERPSMgmtRAPSOperWestPort

Module: ERPS-MIB

OID (symbolic): ERPS-MIB::swERPSMgmtRAPSOperWestPort

OID (numeric): 1.3.6.1.4.1.171.12.78.3.1.1.25

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This object indicates actual running ring west port. The value 0 indicates the west port is a virtual channel.

What is swERPSMgmtRAPSOperWestPort?

The ifIndex of the port actually acting as this ring's west port right now, as opposed to the configured swERPSMgmtRAPSWestPort; a value of 0 means the running west port is a virtual channel. Comparing operational and configured values helps an admin spot a ring that failed to come up as configured.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.12.78.3.1.1.25
snmpwalk -v2c -c public <target> ERPS-MIB::swERPSMgmtRAPSOperWestPort

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.12.78.3.1.1.25.1
snmpget -v2c -c public <target> ERPS-MIB::swERPSMgmtRAPSOperWestPort.1

Start monitoring Carrier Ethernet switch/node in a ring topology (ITU-T G.8032 ERPS, vendor-neutral standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ERPS-MIB::swERPSMgmtRAPSOperWestPort OID value, configure state conditions and alerts, and monitor any Carrier Ethernet switch/node in a ring topology (ITU-T G.8032 ERPS, vendor-neutral standard) 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
1.3.6.1.4.1.171.12dlink_common_mgmtDLINK-ID-REC-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.12.78swERPSMIBERPS-MIB
1.3.6.1.4.1.171.12.78.3swERPSMgmtERPS-MIB
1.3.6.1.4.1.171.12.78.3.1swERPSMgmtRAPSVlanTableERPS-MIB
1.3.6.1.4.1.171.12.78.3.1.1swERPSMgmtRAPSVlanEntryERPS-MIB
1.3.6.1.4.1.171.12.78.3.1.1.25swERPSMgmtRAPSOperWestPortERPS-MIB