CXChassis2-MIB :: ifStackLowerLayer

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CXChassis2-MIB › ifStackLowerLayer

ifStackLowerLayer

Module: CXChassis2-MIB

OID (symbolic): CXChassis2-MIB::ifStackLowerLayer

OID (numeric): 1.3.6.1.4.1.495.2.1.9.6.1.2.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The value of ifIndex corresponding to the lower sub-layer of the relationship, i.e., the sub-layer which runs 'below' the sub-layer identified by the corresponding instance of ifStackHigherLayer. If there is no lower sub-layer, then this object has the value 0.

What is ifStackLowerLayer?

This value is the ifIndex of the sub-layer that runs beneath the sub-layer identified by the paired ifStackHigherLayer value in the same row, or 0 if there is no lower sub-layer. Admins read the ifStack table to trace the layering relationships among a device's interfaces, for example confirming which physical port underlies a given logical interface. For example, a row pairing a logical VLAN interface as the higher layer with a physical port's ifIndex as ifStackLowerLayer documents that stacking relationship.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.495.2.1.9.6.1.2.1.2
snmpwalk -v2c -c public <target> CXChassis2-MIB::ifStackLowerLayer

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.495.2.1.9.6.1.2.1.2.1
snmpget -v2c -c public <target> CXChassis2-MIB::ifStackLowerLayer.1

Start monitoring Aastra/CX Memotec WAN access chassis (2nd-gen, logical interfaces) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CXChassis2-MIB::ifStackLowerLayer OID value, configure state conditions and alerts, and monitor any Aastra/CX Memotec WAN access chassis (2nd-gen, logical interfaces) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.495memotecMEMOTEC-SMI
1.3.6.1.4.1.495.2memotecProductsMEMOTEC-SMI
1.3.6.1.4.1.495.2.1cxProductMEMOTEC-SMI
1.3.6.1.4.1.495.2.1.9cxChassis2CXProduct-SMI
Numeric OIDNameModule
1.3.6.1.4.1.495.2.1.9.6ifMIBCXChassis2-MIB
1.3.6.1.4.1.495.2.1.9.6.1ifMIBObjectsCXChassis2-MIB
1.3.6.1.4.1.495.2.1.9.6.1.2ifStackTableCXChassis2-MIB
1.3.6.1.4.1.495.2.1.9.6.1.2.1ifStackEntryCXChassis2-MIB
1.3.6.1.4.1.495.2.1.9.6.1.2.1.2ifStackLowerLayerCXChassis2-MIB