FOUNDRY-SN-STACKING-MIB :: snStackingOperUnitRole

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › FOUNDRY-SN-STACKING-MIB › snStackingOperUnitRole

snStackingOperUnitRole

Module: FOUNDRY-SN-STACKING-MIB

OID (symbolic): FOUNDRY-SN-STACKING-MIB::snStackingOperUnitRole

OID (numeric): 1.3.6.1.4.1.1991.1.1.3.31.2.2.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: A role for each unit

What is snStackingOperUnitRole?

Read-only enum reporting a stack unit's operational role: other(1), active(2), standby(3), member(4), or standalone(5) — the field an admin checks to see which physical unit is currently acting as the stack's active controller.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1991.1.1.3.31.2.2.1.2
snmpwalk -v2c -c public <target> FOUNDRY-SN-STACKING-MIB::snStackingOperUnitRole

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1991.1.1.3.31.2.2.1.2.1
snmpget -v2c -c public <target> FOUNDRY-SN-STACKING-MIB::snStackingOperUnitRole.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> snStackingOperUnitRole.1

Start monitoring Brocade/Foundry FastIron stackable switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FOUNDRY-SN-STACKING-MIB::snStackingOperUnitRole OID value, configure state conditions and alerts, and monitor any Brocade/Foundry FastIron stackable switches 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
1.3.6.1.4.1.1991foundryFOUNDRY-SN-ROOT-MIB
1.3.6.1.4.1.1991.1productsFOUNDRY-SN-ROOT-MIB
1.3.6.1.4.1.1991.1.1switchFOUNDRY-SN-ROOT-MIB
1.3.6.1.4.1.1991.1.1.3snSwitchFOUNDRY-SN-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1991.1.1.3.31snStackingFOUNDRY-SN-STACKING-MIB
1.3.6.1.4.1.1991.1.1.3.31.2snStackingTableObjectsFOUNDRY-SN-STACKING-MIB
1.3.6.1.4.1.1991.1.1.3.31.2.2snStackingOperUnitTableFOUNDRY-SN-STACKING-MIB
1.3.6.1.4.1.1991.1.1.3.31.2.2.1snStackingOperUnitEntryFOUNDRY-SN-STACKING-MIB
1.3.6.1.4.1.1991.1.1.3.31.2.2.1.2snStackingOperUnitRoleFOUNDRY-SN-STACKING-MIB