CISCOSB-Physicaldescription-MIB :: rlPhdNumberOfPoeUnits

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCOSB-Physicaldescription-MIBrlPhdNumberOfPoeUnits

rlPhdNumberOfPoeUnits

Module: CISCOSB-Physicaldescription-MIB

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

OID (numeric): 1.3.6.1.4.1.9.6.1.101.53.19

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Shows the current number of poe units in the stack.

What is rlPhdNumberOfPoeUnits?

This read-only INTEGER reports how many of the units in the stack have PoE, or Power over Ethernet, capability and modules present. An admin planning to deploy PoE-powered devices like phones or cameras across a stack needs this count to know how many stack members can actually source PoE power. For example, if this value shows only 2 out of 4 stack units have PoE capability, the admin knows to connect PoE-dependent devices specifically to ports on those two units.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.53.19
snmpwalk -v2c -c public <target> CISCOSB-Physicaldescription-MIB::rlPhdNumberOfPoeUnits

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.53.19.1
snmpget -v2c -c public <target> CISCOSB-Physicaldescription-MIB::rlPhdNumberOfPoeUnits.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rlPhdNumberOfPoeUnits.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
1.3.6.1.4.1.9.6.1.101.53.19rlPhdNumberOfPoeUnitsCISCOSB-Physicaldescription-MIB