All MIBs › IB-SMA-MIB › ibSmaPortMKey
ibSmaPortMKey
Module: IB-SMA-MIB
OID (symbolic): IB-SMA-MIB::ibSmaPortMKey
OID (numeric): 1.3.6.1.3.117.3.1.4.1
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: The 8-byte management key that is kept locally for the management port. If the value is 0's, no authentication is done.
What is ibSmaPortMKey?
The 8-byte management key kept locally for the management port; all-zeros means no M_Key authentication is enforced on that port, a setting worth auditing on production fabrics for management-plane security.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.117.3.1.4.1 snmpwalk -v2c -c public <target> IB-SMA-MIB::ibSmaPortMKey
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.117.3.1.4.1.1 snmpget -v2c -c public <target> IB-SMA-MIB::ibSmaPortMKey.1
Start monitoring InfiniBand switch/host channel adapter (HCA), Subnet Management Agent with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IB-SMA-MIB::ibSmaPortMKey OID value, configure state conditions and alerts, and monitor any InfiniBand switch/host channel adapter (HCA), Subnet Management Agent from a single console.
OID Breakdown
Upper-level ancestors (6 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.3 | experimental | APERTUS-NPG-MIB |
| 1.3.6.1.3.117 | pm | IB-PM-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.3.117.3 | ibSmaMIB | IB-SMA-MIB |
| 1.3.6.1.3.117.3.1 | ibSmaObjects | IB-SMA-MIB |
| 1.3.6.1.3.117.3.1.4 | ibSmaMgmtPortInfo | IB-SMA-MIB |
| 1.3.6.1.3.117.3.1.4.1 | ibSmaPortMKey | IB-SMA-MIB |