All MIBs › SMA-MIB › ibSmaPortMKeyProtectBits
ibSmaPortMKeyProtectBits
Module: SMA-MIB
OID (symbolic): SMA-MIB::ibSmaPortMKeyProtectBits
OID (numeric): 1.3.6.1.3.117.3.1.4.25
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Management Key (M_Key) protection bits. Management Key must have a non-zero value.
What is ibSmaPortMKeyProtectBits?
Controls how this port responds when a management request fails M_Key authentication, for example whether it silently returns the real key, returns zeroes, or fails outright, a security-relevant setting worth checking if unauthorized management access is a concern.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.117.3.1.4.25 snmpwalk -v2c -c public <target> SMA-MIB::ibSmaPortMKeyProtectBits
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.117.3.1.4.25.1 snmpget -v2c -c public <target> SMA-MIB::ibSmaPortMKeyProtectBits.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::ibSmaPortMKeyProtectBits 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 (9 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 |
| 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.3.117.3.1.4.25 | ibSmaPortMKeyProtectBits | SMA-MIB |