ERPS-MIB :: swERPSMgmtRAPSWestPort

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › ERPS-MIB › swERPSMgmtRAPSWestPort

swERPSMgmtRAPSWestPort

Module: ERPS-MIB

OID (symbolic): ERPS-MIB::swERPSMgmtRAPSWestPort

OID (numeric): 1.3.6.1.4.1.171.12.78.3.1.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This is one of the RPL owner ports.The RPL owner may block this port. The value 0 indicates the west port is a virtual channel.

What is swERPSMgmtRAPSWestPort?

The ifIndex of this ring's west-side port, one of the two ports the RPL owner may block to prevent a loop; a value of 0 means the west side is a virtual channel rather than a physical port. Admins read this to know which physical port to check when the west side of the ring reports a problem.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.12.78.3.1.1.2
snmpwalk -v2c -c public <target> ERPS-MIB::swERPSMgmtRAPSWestPort

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.12.78.3.1.1.2.1
snmpget -v2c -c public <target> ERPS-MIB::swERPSMgmtRAPSWestPort.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.171.12.78.3.1.1.2.1 i <value>

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> swERPSMgmtRAPSWestPort.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::swERPSMgmtRAPSWestPort 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
1.3.6.1.4.1.171.12.78.3.1.1.2swERPSMgmtRAPSWestPortERPS-MIB