ACMIB :: oc3APSSelectorState

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsACMIBoc3APSSelectorState

oc3APSSelectorState

Module: ACMIB

OID (symbolic): ACMIB::oc3APSSelectorState

OID (numeric): 1.3.6.1.4.1.1751.2.18.15.28

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Working port: active/standby Protection port: standby/active

What is oc3APSSelectorState?

This OID indicates which port is currently carrying traffic: the working port as active/standby or the protection port as standby/active. Network engineers use this to confirm the current traffic path and verify that the protection switching state machine is operating correctly. For example, a state of 'active/standby' means traffic is flowing on the working port with the protection port standing by.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.15.28
snmpwalk -v2c -c public <target> ACMIB::oc3APSSelectorState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.15.28.1
snmpget -v2c -c public <target> ACMIB::oc3APSSelectorState.1

Start monitoring Lucent/Nortel Access Concentrator (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACMIB::oc3APSSelectorState OID value, configure state conditions and alerts, and monitor any Lucent/Nortel Access Concentrator (legacy) from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.1751lucentACMIB
1.3.6.1.4.1.1751.2mibsACMIB
1.3.6.1.4.1.1751.2.18acMIBACMIB
1.3.6.1.4.1.1751.2.18.15returnCodeACMIB
1.3.6.1.4.1.1751.2.18.15.28oc3APSSelectorStateACMIB