CASCADE-MIB :: pportAPSpairedSlotId

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCASCADE-MIBpportAPSpairedSlotId

pportAPSpairedSlotId

Module: CASCADE-MIB

OID (symbolic): CASCADE-MIB::pportAPSpairedSlotId

OID (numeric): 1.3.6.1.4.1.277.1.4.2.1.132

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Slot ID of the paired-with APS pport. Writable only when pportRedundancyArch is disabled.

What is pportAPSpairedSlotId?

This identifies the chassis slot of this port's paired APS partner port, and like pportAPSlineType is only writable while pportRedundancyArch is disabled. Because APS requires the switch to know exactly which two physical ports form a protection pair, an incorrect slot ID here on this specific port would misdirect a protection switchover to the wrong port entirely, defeating the redundancy the design relies on. If this port's working-line partner is physically installed in slot 4, pportAPSpairedSlotId must be set to 4 on this port before APS can correctly identify and use that protection line.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.277.1.4.2.1.132
snmpwalk -v2c -c public <target> CASCADE-MIB::pportAPSpairedSlotId

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.277.1.4.2.1.132.1
snmpget -v2c -c public <target> CASCADE-MIB::pportAPSpairedSlotId.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.277.1.4.2.1.132.1 i <value>

Start monitoring Cascade Communications ATM/Frame Relay switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CASCADE-MIB::pportAPSpairedSlotId OID value, configure state conditions and alerts, and monitor any Cascade Communications ATM/Frame Relay switches (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
1.3.6.1.4.1.277cascadeCASCADE-MIB
1.3.6.1.4.1.277.1cascfrCASCADE-MIB
1.3.6.1.4.1.277.1.4pportCASCADE-MIB
1.3.6.1.4.1.277.1.4.2pportTableCASCADE-MIB
1.3.6.1.4.1.277.1.4.2.1pportEntryCASCADE-MIB
1.3.6.1.4.1.277.1.4.2.1.132pportAPSpairedSlotIdCASCADE-MIB