CISCOSB-Physicaldescription-MIB :: rlPhdModuleStackUnit

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCOSB-Physicaldescription-MIBrlPhdModuleStackUnit

rlPhdModuleStackUnit

Module: CISCOSB-Physicaldescription-MIB

OID (symbolic): CISCOSB-Physicaldescription-MIB::rlPhdModuleStackUnit

OID (numeric): 1.3.6.1.4.1.9.6.1.101.53.2.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The number of the stack unit

What is rlPhdModuleStackUnit?

This read-only INTEGER identifies which physical stack unit, or chassis member, a given module row belongs to. In a stacked switch deployment, an admin uses this to know which physical box in the stack to walk to when investigating a module reported elsewhere in this table. For example, if a module entry shows stack unit 3, the admin knows to physically inspect the third unit in the stack rather than the master unit.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.53.2.1.1
snmpwalk -v2c -c public <target> CISCOSB-Physicaldescription-MIB::rlPhdModuleStackUnit

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.53.2.1.1.1
snmpget -v2c -c public <target> CISCOSB-Physicaldescription-MIB::rlPhdModuleStackUnit.1

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OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.6otherEnterprisesCISCO-SMI
1.3.6.1.4.1.9.6.1ciscoSBCISCO-SMI
1.3.6.1.4.1.9.6.1.101switch001CISCOSB-MIB
1.3.6.1.4.1.9.6.1.101.53rlPhysicalDescriptionCISCOSB-MIB
Numeric OIDNameModule
1.3.6.1.4.1.9.6.1.101.53.2rlPhdModuleTableCISCOSB-Physicaldescription-MIB
1.3.6.1.4.1.9.6.1.101.53.2.1rlPhdModuleEntryCISCOSB-Physicaldescription-MIB
1.3.6.1.4.1.9.6.1.101.53.2.1.1rlPhdModuleStackUnitCISCOSB-Physicaldescription-MIB