CISCOSB-Physicaldescription-MIB :: rlPhdStackUnit

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCOSB-Physicaldescription-MIBrlPhdStackUnit

rlPhdStackUnit

Module: CISCOSB-Physicaldescription-MIB

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

OID (numeric): 1.3.6.1.4.1.9.6.1.101.53.4.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The stack unit described by this entry.

What is rlPhdStackUnit?

This read-only INTEGER is the index identifying which physical stack unit this row of the stack table describes. It is the key an admin, or a script, uses to correlate other per-unit fields, like software version or MAC address, that belong to this same physical member of the stack. For example, when troubleshooting unit 2 in a 3-unit stack, the admin filters this table on stack unit index 2 to see its type, connections, software version, and MAC address together.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.53.4.1.1
snmpwalk -v2c -c public <target> CISCOSB-Physicaldescription-MIB::rlPhdStackUnit

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.53.4.1.1.1
snmpget -v2c -c public <target> CISCOSB-Physicaldescription-MIB::rlPhdStackUnit.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rlPhdStackUnit.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
1.3.6.1.4.1.9.6.1.101.53.4rlPhdStackTableCISCOSB-Physicaldescription-MIB
1.3.6.1.4.1.9.6.1.101.53.4.1rlPhdStackEntryCISCOSB-Physicaldescription-MIB
1.3.6.1.4.1.9.6.1.101.53.4.1.1rlPhdStackUnitCISCOSB-Physicaldescription-MIB