SMA-MIB :: ibSmaSmSmKey

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SMA-MIB › ibSmaSmSmKey

ibSmaSmSmKey

Module: SMA-MIB

OID (symbolic): SMA-MIB::ibSmaSmSmKey

OID (numeric): 1.3.6.1.3.117.3.1.12.1.1.1.3

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: Key for this SM. This is shown as zeroes unless the requesting SM is proven to be the master, or the requester is otherwise authenticated.

What is ibSmaSmSmKey?

The Subnet Manager's key (SM_Key) for this SM; shown as all zeros unless the requester has proven it is the master SM or is otherwise authenticated, so this normally reads as blank in casual polling.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.3.117.3.1.12.1.1.1.3
snmpwalk -v2c -c public <target> SMA-MIB::ibSmaSmSmKey

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.3.117.3.1.12.1.1.1.3.1
snmpget -v2c -c public <target> SMA-MIB::ibSmaSmSmKey.1

Start monitoring InfiniBand fabric equipment, Subnet Management Agent (node/port identity and SMA addressing status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SMA-MIB::ibSmaSmSmKey OID value, configure state conditions and alerts, and monitor any InfiniBand fabric equipment, Subnet Management Agent (node/port identity and SMA addressing status) from a single console.

OID Breakdown

Upper-level ancestors (12 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.3experimentalAPERTUS-NPG-MIB
1.3.6.1.3.117pmIB-PM-MIB
1.3.6.1.3.117.3ibSmaMIBIB-SMA-MIB
1.3.6.1.3.117.3.1ibSmaObjectsIB-SMA-MIB
1.3.6.1.3.117.3.1.12ibSmaSMInfoIB-SMA-MIB
1.3.6.1.3.117.3.1.12.1ibSmaSubMgrInfoIB-SMA-MIB
1.3.6.1.3.117.3.1.12.1.1ibSmaSmInfoTableIB-SMA-MIB
1.3.6.1.3.117.3.1.12.1.1.1ibSmaSmInfoEntryIB-SMA-MIB
Numeric OIDNameModule
1.3.6.1.3.117.3.1.12.1.1.1.3ibSmaSmSmKeySMA-MIB